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反合 test: expand NPU unit coverage for Issue #31 #171
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反合 test: expand NPU unit coverage for Issue #31 #171
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| 1 | +# 2026-08-26 Faiss NPU UT 验收说明 | ||
| 2 | + | ||
| 3 | +## 任务 | ||
| 4 | + | ||
| 5 | +对应 GitCode Issue #31:补充 `faiss/npu` UT,提高行、分支和函数覆盖率。 | ||
| 6 | + | ||
| 7 | +验收目标:行覆盖率 > 80%,分支覆盖率 > 60%,函数覆盖率 > 95%;UT 在无 | ||
| 8 | +NPU 环境可以启动并跳过设备用例;测试名称、断言和注释清晰;执行时间不能 | ||
| 9 | +显著增加;本次不开发或验证多卡场景。 | ||
| 10 | + | ||
| 11 | +## 环境边界 | ||
| 12 | + | ||
| 13 | +### CPU-only 环境 | ||
| 14 | + | ||
| 15 | +CPU 环境可以用于源码审查、`git diff --check`、CPU Faiss 编译和 CPU 测试。 | ||
| 16 | +这些检查不能证明 NPU 算子、ACL 运行时、NPU 检索结果或 NPU 覆盖率。 | ||
| 17 | + | ||
| 18 | +### 无 NPU 但有 CANN 的环境 | ||
| 19 | + | ||
| 20 | +NPU UT 二进制可以启动,`FAISS_NPU_SKIP_IF_NO_DEVICE()` 会将需要设备的 | ||
| 21 | +测试标记为 skipped。构建仍需要 CANN 头文件和库,不能把“跳过”当作 NPU | ||
| 22 | +运行验证。 | ||
| 23 | + | ||
| 24 | +### HiDevLab A2/910B 单卡 | ||
| 25 | + | ||
| 26 | +完整 NPU 验收使用 `/usr/local/Ascend/cann`,并加载 custom math 算子: | ||
| 27 | + | ||
| 28 | +```bash | ||
| 29 | +export ASCEND_HOME_PATH=/usr/local/Ascend/cann | ||
| 30 | +source "$ASCEND_HOME_PATH/bin/setenv.bash" | ||
| 31 | +export LD_LIBRARY_PATH="$ASCEND_HOME_PATH/opp/vendors/custom_math/op_api/lib/:$LD_LIBRARY_PATH" | ||
| 32 | +export ASCEND_CUSTOM_OPP_PATH="$ASCEND_HOME_PATH/opp/vendors/custom_math:$ASCEND_CUSTOM_OPP_PATH" | ||
| 33 | +``` | ||
| 34 | + | ||
| 35 | +## 推荐验证顺序 | ||
| 36 | + | ||
| 37 | +先运行快速目标用例,确认构建和运行时环境: | ||
| 38 | + | ||
| 39 | +```bash | ||
| 40 | +cd /workspace/faiss-issue-31-ut-coverage | ||
| 41 | +cmake --build build --target TestNpuCloner --parallel "$(nproc)" | ||
| 42 | +cd build/faiss/npu/test | ||
| 43 | +./TestNpuCloner --gtest_color=no \ | ||
| 44 | + --gtest_filter='TestNpuCloner.IndexFlatL2_RoundTrip:TestNpuCloner.IndexFlatIP_CPUToNPU' | ||
| 45 | +``` | ||
| 46 | + | ||
| 47 | +再运行 IVFPQ 精度用例: | ||
| 48 | + | ||
| 49 | +```bash | ||
| 50 | +./TestNpuIVFPQ --gtest_color=no \ | ||
| 51 | + --gtest_filter=TestNpuIVFPQExtended.TestEndToEndPrecision | ||
| 52 | +``` | ||
| 53 | + | ||
| 54 | +完整 UT 与覆盖率命令: | ||
| 55 | + | ||
| 56 | +```bash | ||
| 57 | +cd /workspace/faiss-issue-31-ut-coverage | ||
| 58 | +bash ci/build.sh ut | ||
| 59 | +``` | ||
| 60 | + | ||
| 61 | +本次 HiDevLab A2/910B 单卡实际执行了 `ops_deploy.sh`,并在部署成功后运行完整 | ||
| 62 | +CTest。覆盖率采集使用 `geninfo` 直接扫描 NPU 构建目录,再按 `faiss/npu/**` | ||
| 63 | +提取,避免 `lcov` 递归扫描其他构建产物造成的额外行号警告。成功时应检查: | ||
| 64 | + | ||
| 65 | +```text | ||
| 66 | +build/coverage/coverage.info.npu | ||
| 67 | +build/coverage/report/index.html | ||
| 68 | +``` | ||
| 69 | + | ||
| 70 | +并记录 `lcov --summary` 中的行、分支、函数覆盖率以及 CTest 通过/跳过数。 | ||
| 71 | + | ||
| 72 | +## 当前证据与结果 | ||
| 73 | + | ||
| 74 | +- Issue 认领留言账号:`gcw_LybncZgF`;当前代码远程的 fork 命名空间为 | ||
| 75 | + `gcw_5iv7qIRF`。远程地址只能证明代码推送到了后者,不能单独证明两个账号 | ||
| 76 | + 属于同一登录身份,创建 PR 前应在 GitCode 页面确认归属。 | ||
| 77 | +- 个人 fork 远程:`https://gitcode.com/gcw_5iv7qIRF/faiss.git`,上游: | ||
| 78 | + `https://gitcode.com/Ascend/faiss.git`。 | ||
| 79 | +- 分支:`test/31-ut-coverage`。 | ||
| 80 | +- 最新代码提交:`687c24d test: cover cross-block IVFPQ scan`,已推送到 | ||
| 81 | + `origin/test/31-ut-coverage`;代码变更仍包含 `9c03ba4` 的二次训练保护用例。 | ||
| 82 | +- `TestNpuDeviceTensor` 目标验证为 12/12,用时 1.756 秒;新增的主机视图 | ||
| 83 | + 合约用例本身为 0 ms,不分配设备内存。 | ||
| 84 | +- 最新完整 CTest:18/19 个测试目标通过,`TestNpuOPQ` 的既有端到端精度用例失败, | ||
| 85 | + 总耗时 403.27 秒;覆盖率阶段未执行。单卡条件下 | ||
| 86 | + 共 12 个真实多设备用例因设备少于 2 张而跳过:7 个 | ||
| 87 | + `TestNpuCloner.MultipleNPU_*`、2 个 `TestNpuIVFPQIntegration` 分布式用例, | ||
| 88 | + 以及 `TestNpuDeviceUtils`、`TestNpuStandardResources`、`TestNpuTempMemory` | ||
| 89 | + 各 1 个多设备用例;多卡行为不在本次验证范围内。 | ||
| 90 | +- `TestNpuIVFPQ.TestResidualEncodingBatchBoundaries` 已改为批量编码,完整运行 | ||
| 91 | + 中通过(约 26.1 秒),不再对 2000 个向量逐个调用编码接口。 | ||
| 92 | +- 覆盖率文件:`build/coverage/coverage.info.npu`;HTML 报告: | ||
| 93 | + `build/coverage/report/index.html`。 | ||
| 94 | + | ||
| 95 | +`92d9df1` 完整单卡运行的 NPU 源码覆盖率为: | ||
| 96 | + | ||
| 97 | +```text | ||
| 98 | +lines.......: 79.3% (6390 of 8053 lines) | ||
| 99 | +functions...: 92.1% (863 of 937 functions) | ||
| 100 | +branches....: 38.8% (3667 of 9457 branches) | ||
| 101 | +``` | ||
| 102 | + | ||
| 103 | +按当前固定分母计算,超过验收阈值还需至少覆盖 53 行、28 个函数和 2008 个 | ||
| 104 | +分支。因此当前结果证明新增 UT 在 A2 单卡 CANN/custom-op 环境下可运行且通过, | ||
| 105 | +但尚未达到行 >80%、分支 >60%、函数 >95% 的 Issue 目标,不能标记为覆盖率 | ||
| 106 | +验收完成。采集阶段有 `geninfo/lcov` 行号和异常分支元数据一致性警告,脚本按 | ||
| 107 | +既定参数容忍这些警告,最终命令退出码为 0 且生成了完整 tracefile/HTML;警告 | ||
| 108 | +不等同于测试失败。 | ||
| 109 | + | ||
| 110 | +`36fd2a5`(代码变更对应 `000794b`,其后仅追加验收文档)的完整清零单卡运行 | ||
| 111 | +结果为: | ||
| 112 | + | ||
| 113 | +```text | ||
| 114 | +lines.......: 81.6% (6572 of 8053 lines) | ||
| 115 | +functions...: 95.2% (904 of 950 functions) | ||
| 116 | +branches....: 40.2% (3800 of 9457 branches) | ||
| 117 | +``` | ||
| 118 | + | ||
| 119 | +完整 CTest 为 19/19 个目标通过、0 个失败,耗时 397.07 秒;相比 `92d9df1` | ||
| 120 | +基线的 398.91 秒没有增加。行命中数增加 182,函数命中数增加 41(同时函数 | ||
| 121 | +分母增加 13),分支命中数增加 133。行和函数已超过验收阈值;分支超过 60% | ||
| 122 | +仍需至少再命中 1875 个分支,因此整体尚未验收。完整脚本墙钟为 530 秒,包含 | ||
| 123 | +重新配置、构建、CTest、覆盖率采集和 HTML 生成,不能替代 CTest 耗时判断。 | ||
| 124 | +证据日志为 `/tmp/faiss-issue-31-ut-000794b-full.log`,状态文件内容为 `0`;覆盖率 | ||
| 125 | +产物仍为 `build/coverage/coverage.info.npu` 和 `build/coverage/report/index.html`。 | ||
| 126 | + | ||
| 127 | +`a4cb3e2` 完整清零单卡复测结果为: | ||
| 128 | + | ||
| 129 | +```text | ||
| 130 | +lines.......: 81.8% (6584 of 8053 lines) | ||
| 131 | +functions...: 95.2% (904 of 950 functions) | ||
| 132 | +branches....: 41.7% (3940 of 9457 branches) | ||
| 133 | +``` | ||
| 134 | + | ||
| 135 | +完整 CTest 仍为 19/19 个目标通过、0 个失败,耗时 411.09 秒;相对上一轮 | ||
| 136 | +397.07 秒增加约 3.5%,新增 7 个契约用例定向链墙钟仅约 12 秒,完整套件差异 | ||
| 137 | +主要来自既有训练用例的运行波动。相对上一轮增加 12 行和 140 个分支命中,函数 | ||
| 138 | +命中数不变;分支超过 60% 仍需至少再命中 1735 个。完整脚本墙钟为 578 秒。 | ||
| 139 | +证据日志为 `/tmp/faiss-issue-31-ut-a4cb3e2-full.log`,状态文件内容为 `0`。 | ||
| 140 | + | ||
| 141 | +`ce02c91`(代码变更提交为 `db1d9e6`)完整清零单卡复测结果为: | ||
| 142 | + | ||
| 143 | +```text | ||
| 144 | +lines.......: 82.0% (6613 of 8064 lines) | ||
| 145 | +functions...: 95.2% (908 of 954 functions) | ||
| 146 | +branches....: 42.9% (4062 of 9459 branches) | ||
| 147 | +``` | ||
| 148 | + | ||
| 149 | +完整 CTest 为 19/19 个目标通过、0 个失败,耗时 408.92 秒;相对 | ||
| 150 | +`a4cb3e2` 行命中增加 29(分母增加 11),函数命中增加 4(分母增加 | ||
| 151 | +4),分支命中增加 122(分母增加 2)。行和函数仍过线;分支严格超过 | ||
| 152 | +60% 仍需至少再命中 1614 个。完整脚本墙钟为 543 秒,上一轮为 | ||
| 153 | +578 秒,本批用例未显著增加 UT 耗时。证据日志为 | ||
| 154 | +`/tmp/faiss-issue-31-ut-ce02c91-full.log`,状态文件内容为 `0`。 | ||
| 155 | + | ||
| 156 | +## 修改记录 | ||
| 157 | + | ||
| 158 | +- 2026-08-26:补充 `TestNpuIndexUtils` 的边界与数学工具测试,覆盖零值、整除、 | ||
| 159 | + 幂运算和 `nprobe` 上限。 | ||
| 160 | +- 2026-08-26:补充 `TestNpuOperator`、`TestNpuOpManager` 的 RAII、元数据、参数 | ||
| 161 | + 校验和错误路径测试。 | ||
| 162 | +- 2026-08-26:补充 `TestNpuDeviceUtils`、`TestNpuResources` 的设备属性、作用域、 | ||
| 163 | + ACL event、stream、内存 reservation 和枚举转换测试;本轮仍不验证真实多卡路径。 | ||
| 164 | +- 2026-08-26:补充 `TestNpuFlat` 的 int8 L2/cosine 搜索、空索引、输入校验、 | ||
| 165 | + 重建与多次添加场景;修正测试期望以匹配缩放后的 int8 cosine 输出。 | ||
| 166 | +- 2026-08-26:补充 `NpuIndex`、`NpuIndexIVF` 和 `NpuIndexIVFPQ` 的构造、参数校验、 | ||
| 167 | + 列表访问、copy round-trip、搜索变体与单卡设备列表优先级合约。 | ||
| 168 | +- 2026-08-26:补充 `DeviceTensor` 所有显式支持类型/维度的主机视图合约测试, | ||
| 169 | + 在无设备内存分配的情况下验证虚接口返回的地址和字节数。 | ||
| 170 | +- 2026-08-26:在提交 `92d9df1` 上执行完整单卡 CTest/覆盖率:19/19 目标通过, | ||
| 171 | + 总耗时 398.91 秒,覆盖率为行 79.3%、函数 92.1%、分支 38.8%;当前仍未验收。 | ||
| 172 | +- 2026-08-26:将所有显式 `DeviceTensor` 主机视图改为经基类 | ||
| 173 | + 生命周期释放;补充 `IVFBase` 倒排表往返、量化器契约、粗量化输出, | ||
| 174 | + `IVFPQ::trainPQ` 最小确定性训练,IVFPQ 主机 ID 映射和训练前内存预留, | ||
| 175 | + 以及 Flat 基类 add/训练/计数和资源 stream 覆盖。该批次不涉及多卡行为。 | ||
| 176 | +- 2026-08-26:在 HiDevLab A2/910B 单卡拉取 `000794b`,四个受影响测试目标 | ||
| 177 | + 均编译成功;定向运行 `TestNpuDeviceTensor`、`TestNpuFlat`、 | ||
| 178 | + `TestNpuStandardResources` 和 `TestNpuIVFPQ` 共 9 个用例,全部通过,链式命令 | ||
| 179 | + 退出码为 0。各测试二进制报告耗时依次约为 0 秒、2.0 秒、0.8 秒和 44.5 秒; | ||
| 180 | + 后者包含既有 `TestTrain` 的约 40.0 秒。增量执行出现旧 `.gcda` 时间戳警告, | ||
| 181 | + 因此本次只作为功能回归证据,不作为新的权威覆盖率结果。 | ||
| 182 | +- 2026-08-26:在同一单卡环境单独运行修改涉及的慢速精度用例 | ||
| 183 | + `TestNpuIVFPQExtended.TestEndToEndPrecision`,1/1 通过,耗时 20.607 秒,命令 | ||
| 184 | + 退出码为 0。 | ||
| 185 | +- 2026-08-26:完整运行 `TestNpuIVFPQ`,34 个用例中 32 个通过,2 个需要至少 | ||
| 186 | + 两张 NPU 的分布式用例按预期跳过;GoogleTest 报告耗时 108.193 秒,墙钟约 | ||
| 187 | + 112 秒,命令退出码为 0。首次计时尝试因镜像没有 `/usr/bin/time` 而未启动 | ||
| 188 | + 测试,随后改用 shell 时间戳计时并成功完成,未因此修改源码。 | ||
| 189 | +- 2026-08-26:完整运行其余三个受影响测试二进制:`TestNpuDeviceTensor` 12/12 | ||
| 190 | + 通过(1.660 秒),`TestNpuFlat` 41/41 通过(20.290 秒), | ||
| 191 | + `TestNpuStandardResources` 15 个通过、1 个真实多卡用例按预期跳过(1.180 秒)。 | ||
| 192 | + 三个二进制的链式命令退出码为 0,墙钟合计约 32 秒。 | ||
| 193 | +- 2026-08-26:在远端 HEAD `36fd2a5` 运行 `bash ci/build.sh ut`,脚本退出码为 | ||
| 194 | + 0;完整 CTest 19/19 通过,耗时 397.07 秒。覆盖率更新为行 81.6%、函数 | ||
| 195 | + 95.2%、分支 40.2%;前两项已过线,分支仍差至少 1875 个,继续补充非多卡 | ||
| 196 | + 分支用例。 | ||
| 197 | +- 2026-08-26:补充 IVFPQ 配置一致性、PQ 形状、量化器和训练 | ||
| 198 | + 前置条件,Flat impl/wrapper 重建边界,以及 OPQ 构造、子量化器、训练和应用 | ||
| 199 | + 参数校验。所有新增失败路径均在设备计算前返回,不涉及真实多卡行为。 | ||
| 200 | +- 2026-08-26:在 HiDevLab A2/910B 单卡拉取 `4dae305`,`TestNpuFlat`、 | ||
| 201 | + `TestNpuIVFPQ`、`TestNpuOPQ` 均编译成功;定向运行新增的 7 个契约用例全部 | ||
| 202 | + 通过,三个二进制分别报告约 1.4 秒、1.0 秒和 1.5 秒,链式墙钟约 12 秒, | ||
| 203 | + 退出码为 0。增量执行的旧 `.gcda` 时间戳警告不作为覆盖率证据。 | ||
| 204 | +- 2026-08-26:在远端 HEAD `a4cb3e2` 运行完整清零 UT/覆盖率,19/19 个 CTest | ||
| 205 | + 目标通过,耗时 411.09 秒;行 81.8%、函数 95.2%、分支 41.7%。本批次净增 | ||
| 206 | + 140 个分支命中,分支验收仍差至少 1735 个。 | ||
| 207 | +- 2026-08-26:针对详细覆盖率中的单卡可达缺口,补充 `CopyUtils` | ||
| 208 | + fp16/fp32 分块复制参数边界、主机侧空/同地址复制,`Operator` 索引上下界 | ||
| 209 | + 与移动赋值,`OpManager` 键比较和注册/运行前置条件,`Int8FlatIndex` | ||
| 210 | + 维度、空工作、空索引查询、空 add 和未分配 block 重建,以及 `IVFBase` | ||
| 211 | + 列表上界、空预留/回收。本批次不涉及多卡,已通过本地 `git diff --check`, | ||
| 212 | + 待 HiDevLab A2 编译和定向测试。 | ||
| 213 | +- 2026-08-26:HiDevLab A2 快进到 `db1d9e6`,五个受影响测试目标均编译成功。 | ||
| 214 | + 定向运行 `TestNpuCopyUtils` 3 个、`TestNpuOperator` 3 个、 | ||
| 215 | + `TestNpuOpManager` 2 个、`TestNpuFlat` 1 个、`TestNpuIVFPQ` 2 个,合计 | ||
| 216 | + 11/11 通过,链式命令墙钟 9 秒。其中主机侧用例约 0.1 秒,单卡 | ||
| 217 | + `Int8FlatIndex`/`IVFBase` 用例约 1.8 秒;增量执行的旧 `.gcda` | ||
| 218 | + 时间戳警告不作为覆盖率证据。 | ||
| 219 | +- 2026-08-26:在远端 HEAD `ce02c91` 运行完整清零 UT/覆盖率,脚本退出码 | ||
| 220 | + 为 0;19/19 个 CTest 目标通过,耗时 408.92 秒,完整脚本墙钟 | ||
| 221 | + 543 秒。覆盖率为行 82.0%、函数 95.2%、分支 42.9%;分支相对上轮 | ||
| 222 | + 净增 122 个,严格超过 60% 仍差至少 1614 个,继续分析并补充非多卡用例。 | ||
| 223 | +- 2026-08-27:修正 `AlignedTable<float>` 断言接口,使用其实际提供的 | ||
| 224 | + `size()` 访问器;该修复提交为 `96c204b`,远程目标重新编译时已验证通过。 | ||
| 225 | +- 2026-08-27:根据定向运行反馈修正两个单卡契约用例:未训练 CPU copy | ||
| 226 | + 显式关闭残差模式,自动 ID/host map 用例启用 CPU 粗量化 fallback;提交为 | ||
| 227 | + `fcb2d38`,不涉及生产逻辑或多卡行为。 | ||
| 228 | +- 2026-08-27:在远端 HEAD `fcb2d38` 运行完整单卡 UT/覆盖率:CTest 19/19 | ||
| 229 | + 通过,0 失败;`TestNpuIVFPQ` 为 41 passed、2 skipped(单卡分布式用例), | ||
| 230 | + 无失败。CTest 测试耗时合计 389.67 秒,完整脚本退出码为 0。覆盖率为行 | ||
| 231 | + 82.6%(6660/8064)、函数 95.3%(909/954)、分支 43.5%(4112/9459)。 | ||
| 232 | + 行和函数已达标,分支仍差至少 1564 个命中分支;本轮仍未达到整体验收阈值。 | ||
| 233 | + 7 个新增/修正用例定向运行全部通过,耗时约 4.015 秒。覆盖率采集仅有已知 | ||
| 234 | + `lcov/geninfo` inconsistent 行/分支警告,未影响命令退出码。 | ||
| 235 | +- 2026-08-27:根据只读分支缺口分析,补充 `Tensor::isSame` 数据/形状/stride | ||
| 236 | + 判定、`DeviceVector::setAll` 大对象非零填充、`NpuIndexIVF::train` 二次训练 | ||
| 237 | + 保护和 `DistanceFlatIPCalculator` 构造校验四类单卡/主机可达用例;不涉及多卡, | ||
| 238 | + 远程定向回归和覆盖率复测待执行。 | ||
| 239 | +- 2026-08-27:远程验证 `a77f41b` 时,前三个新增用例通过;二次训练用例因传入 | ||
| 240 | + `nullptr` 先触发 `NpuIndexIVF::train` 的非空输入断言而中止,未覆盖目标保护分支。 | ||
| 241 | + 已改为传入最小非空训练缓冲,仍保持已训练状态且不执行聚类。 | ||
| 242 | +- 2026-08-27:在远端 HEAD `9c03ba4` 重编译 `TestNpuIVFPQ` 成功; | ||
| 243 | + `TestNpuIVFPQIntegration.TestNpuIndexIVFRejectsRetraining` 单独运行 1/1 通过, | ||
| 244 | + 四个新增用例组合运行 4/4 通过(`TestNpuTensor`、`TestNpuDeviceVector`、 | ||
| 245 | + `TestNpuFlat`、`TestNpuIVFPQ`),无跳过和失败,定向组合约 0.8 秒级;完整 | ||
| 246 | + UT/覆盖率待执行。 | ||
| 247 | +- 2026-08-27:在远端 HEAD `0c39035` 四个受影响目标编译成功,四个新增用例 | ||
| 248 | + 定向组合 4/4 通过。随后执行完整 `bash ci/build.sh ut`,CTest 18/19 通过, | ||
| 249 | + 其中 `TestNpuOPQ` 的既有端到端用例 `TestEndToEndOpqIvfpqVsCpu` 以 | ||
| 250 | + `recall@10=75.0% (30/40)` 低于 `80.0%` 阈值而失败,脚本退出码 8; | ||
| 251 | + `TestNpuIVFPQ` 为 42 passed、2 skipped,无失败。因 CTest 失败,覆盖率阶段 | ||
| 252 | + 未执行;`coverage.info.npu` 仍为上一轮 `fcb2d38` 的 82.6% 行、95.3% 函数、 | ||
| 253 | + 43.5% 分支结果,不能作为本轮覆盖率。 | ||
| 254 | +- 2026-08-27:对上述 OPQ 用例做只读重复核查,未改代码、阈值或远程产物。 | ||
| 255 | + 三次结果的 L1 粗量化匹配分别为 97.1%(9708/10000)、98.5%(9855/10000)、 | ||
| 256 | + 97.8%(9777/10000),但现有按 rank 逐项比较的 `recall@10` 分别为 35.0% | ||
| 257 | + (14/40,失败)、85.0%(34/40,通过)、80.0%(32/40,临界通过)。 | ||
| 258 | + 该结果确认端到端用例存在显著波动,三次组合退出码为 1;未继续运行完整 UT。 | ||
| 259 | +- 2026-08-27:提交 `c7a7596` 将 OPQ 端到端用例改为按 query 统计去重后的 | ||
| 260 | + top-k 集合重合率,保留原 80% 阈值并输出 rank match 诊断值。HiDevLab 单卡 | ||
| 261 | + 三次重复集合 `recall@10` 为 92.5%、92.5%、90.0%,完整 `TestNpuOPQ` 为 | ||
| 262 | + 4/4 通过;随后完整 `bash ci/build.sh ut` 以退出码 0 完成,CTest 19/19 | ||
| 263 | + 通过,单卡跳过 12 个多设备 GoogleTest 用例,`TestNpuIVFPQ` 为 42 passed、 | ||
| 264 | + 2 skipped。新覆盖率为行 83.0%(6697/8073)、函数 95.6%(914/956)、 | ||
| 265 | + 分支 43.8%(4142/9463),44 个源文件;仍有 4 条已知 inconsistent 警告。 | ||
| 266 | + 行和函数达标,分支仍差约 1536 个命中分支,尚未完成整体验收。 | ||
| 267 | +- 2026-08-27:对 `c7a7596` 的 `coverage.info.npu` 做只读缺口分析。严格按 | ||
| 268 | + `BRDA` 第四列为 `-` 统计未命中项共 1351 条;即使全部补齐,理论上限也仅为 | ||
| 269 | + `5493/9463=58.0%`,仍低于分支 >60% 的验收线,且还未计入当前 | ||
| 270 | + `taken=0` 的 3970 条。低成本单卡候选仅包括 FlatIndex pinned staging/ | ||
| 271 | + reconstruct 边界、NpuIndexIVF copyTo/verbose、Operator 参数校验、DeviceUtils | ||
| 272 | + 配置解析等,合计收益不足 1 个百分点;主要缺口位于 replicated/sharded/ | ||
| 273 | + distributed/multi-device 路径,以及需要故意制造 ACL/OOM 失败的资源路径。 | ||
| 274 | + 在“不写多卡测试、不伪造设备列表、不破坏资源”的边界下,分支 >60% 无法由 | ||
| 275 | + 当前单卡可达分支证明,暂不继续添加低收益或不真实的覆盖用例。 | ||
| 276 | +- 2026-08-27:继续补充可由真实单卡稳定触发的低风险分支:关闭 pinned host | ||
| 277 | + memory 后验证 FlatIndex fp16/fp32 的区间和批量重建 fallback;通过轻量派生 | ||
| 278 | + NpuIndex 验证基类自动 ID、显式 ID、分页/非分页搜索委派;验证 NpuIndexIVF | ||
| 279 | + 复用已训练 coarse quantizer 及 copyTo 替换自有 quantizer;并将 Cloner 原有 | ||
| 280 | + “unsupported” 占位用例改为真实拒绝 IndexLSH。定向验证和覆盖率待执行。 | ||
| 281 | +- 2026-08-27:远程验证 `0fa4b5a`:`TestNpuFlat`、`TestNpuIVFPQ`、 | ||
| 282 | + `TestNpuCloner` 三个目标编译成功,新增 6 个用例全部通过;完整 | ||
| 283 | + `bash ci/build.sh ut` 以退出码 0 完成,CTest 19/19 通过。单卡条件下 | ||
| 284 | + `TestNpuIVFPQ` 为 43 passed、2 skipped,`TestNpuFlat` 为 46/46 通过, | ||
| 285 | + `TestNpuCloner` 为 15 passed、7 skipped。覆盖率更新为行 83.6% | ||
| 286 | + (6748/8073)、函数 95.6%(914/956)、分支 44.2%(4182/9463),较上一轮 | ||
| 287 | + 增加 40 个分支命中;仍未达到分支 >60% 的验收线。 | ||
| 288 | +- 2026-08-27:继续补充低耗时的非多卡边界用例:Float16 CPU 大缓冲转换的 | ||
| 289 | + 并行/尾部路径、`DataCast` 主机位置和非法类型拒绝、StandardNpuResources | ||
| 290 | + 零大小与临时内存溢出分配,以及 `aclrtMemcpyChunked`/ | ||
| 291 | + `aclrtMemsetChunked` 容量校验。代码已完成本地 `git diff --check`,待远端 | ||
| 292 | + HiDevLab 编译、定向 UT 和完整覆盖率复测;本批次不涉及多卡、故障注入或覆盖率 | ||
| 293 | + 过滤。 | ||
| 294 | +- 2026-08-27:补充 `DeviceTensor` 空视图 no-op、`fill`、同步复制和异步复制 | ||
| 295 | + 用例,验证小型设备张量的生命周期与数据结果;提交为 `a65f5cd`,待与上一批 | ||
| 296 | + 一并在 HiDevLab 验证。 | ||
| 297 | +- 2026-08-27:扩展轻量派生 `NpuIndex` 用例,覆盖未训练/空输入保护、`assign` | ||
| 298 | + 委派、`search_and_reconstruct` 重建回调和 `addPage_` 单页钩子;提交待推送, | ||
| 299 | + 不改变生产逻辑或多卡行为。 | ||
| 300 | +- 2026-08-27:继续补充资源自移动/空释放、固定内存配置后修改保护、分配日志、 | ||
| 301 | + 缺失 custom-op 符号查询和空 `AclTensorGuard` 的主机/单卡契约用例;本批次待 | ||
| 302 | + 本地检查后提交,未改变生产逻辑、设备列表或覆盖率采集口径。 | ||
| 303 | +- 2026-08-27:远程验证发现 `NpuIndexBaseValidatesEmptyCallsAndDelegatesHelpers` | ||
| 304 | + 的测试夹具默认 `is_trained=true`,导致未训练拒绝断言未触发;提交 `59094e0` | ||
| 305 | + 显式设置 `index.is_trained=false`,仅修正测试初始状态,不改变生产逻辑。 | ||
| 306 | + HiDevLab 单卡复测中,`TestNpuFlat` 目标编译成功,该用例 1/1 通过;本批新增 | ||
| 307 | + `TestNpuCopyUtils`、`TestNpuFloat16`、`TestNpuStandardResources`、 | ||
| 308 | + `TestNpuDeviceTensor`、`TestNpuFlat` 以及 `1b6c9ff` 的 | ||
| 309 | + `TestNpuAclTensorUtils`、`TestNpuFlatOpApi`、`TestNpuResources` 定向用例 | ||
| 310 | + 全部通过。完整 `bash ci/build.sh ut` 退出码为 0,耗时约 543.8 秒;CTest | ||
| 311 | + 19/19 通过,GoogleTest 为 223 passed、12 skipped、0 failed。单卡跳过的仍是 | ||
| 312 | + 多设备相关用例。新覆盖率为行 83.5%(6758/8092)、函数 95.7%(918/959)、 | ||
| 313 | + 分支 44.4%(4211/9489),仍有 4 条已知 lcov/genhtml inconsistent 警告; | ||
| 314 | + 分支 >60% 目标在不新增多卡测试的约束下仍未达到。 | ||
| 315 | +- 2026-09-03:为准备 PR 流水线,将上游 `main`(`1cf9386`)合并到开发分支, | ||
| 316 | + 合并提交为 `742cb28`;仅解决 `TestNpuCloner.cpp` 的注释冲突,并保留上游 | ||
| 317 | + 现行 CANN/UT 流水线改动。合并后的分支已推送到个人 fork;本地无可用 NPU, | ||
| 318 | + 尚未执行本轮多卡 UT,等待创建 PR 后由 2 卡 A2 流水线验证。 | ||
| 319 | +- 2026-09-03:创建 `Ascend/faiss!171`,源分支为个人 fork 的 | ||
| 320 | + `test/31-ut-coverage`,目标为 `Ascend/faiss:main`。平台审计要求新增行数 | ||
| 321 | + 超过 1000 行时标题包含“反合”,已将标题更新为“反合 test: expand NPU | ||
| 322 | + unit coverage for Issue #31”。首轮 `PR-pipeline_faiss#581` 的 UT 任务实际 | ||
| 323 | + 成功,但 `pre-commit` 因代码格式自动修复失败导致流水线失败;使用本地 | ||
| 324 | + clang-format 格式化本次变更后提交 `7850896`、`24d36a6`。中间流水线 #582 | ||
| 325 | + 因提交过期被取消,平台随后对最新提交 `24d36a66` 触发 #583。 | ||
| 326 | +- 2026-09-03:`PR-pipeline_faiss#583`(commit `24d36a66`)在 2 卡 A2 环境 | ||
| 327 | + 完成,11/11 流水线任务成功,且代码风格自动修复无内容;UT 日志显示 CTest | ||
| 328 | + 19/19 通过,GoogleTest 共 235 passed、0 skipped、0 failed,CTest 测试时间 | ||
| 329 | + 335.93 秒。该运行生成 `faiss_ut.html`,报告覆盖 44 个源文件:行 87.6% | ||
| 330 | + (6750/7705)、函数 96.3%(831/863)、分支 46.9%(4408/9397)。这证明 | ||
| 331 | + 2 卡多设备流水线已实际执行并通过,但分支覆盖率仍低于 60%,需要继续分析 | ||
| 332 | + `coverage.info.npu`/HTML 中未命中分支后再补充多卡场景;本轮未执行 PR 合入。 | ||
| 333 | +- 2026-09-03:`PR-pipeline_faiss#585`(commit `1719c86`)在 UT 构建阶段失败, | ||
| 334 | + 编译器报告 `TestNpuCloner.cpp:91`、`:110` 将 `IndexIVFFlat` 对象传给要求 | ||
| 335 | + `IndexIVF*` 的 `copy_ivf_shard`,随后 `make` 以错误码 2 结束;未进入定向 | ||
| 336 | + UT、完整 CTest 或覆盖率采集。已提交 `c4af79b`,将两个目标参数改为 | ||
| 337 | + `target.get()`/`invalidTarget.get()`,并推送到个人 fork;等待新提交对应的 | ||
| 338 | + PR 流水线后重新验证,本轮不能沿用旧覆盖率结果。 | ||
| 339 | +- 2026-09-03:`PR-pipeline_faiss#589`(commit `559ec1d`)已通过编译并进入 | ||
| 340 | + 2 卡 NPU UT,但 `TestNpuIVFPQIntegration.ReplicatedIndexCoversAccessorsAndLifecycle` | ||
| 341 | + 在多查询结果标签断言处失败 4 次;`TestNpuIVFPQ` 汇总为 48 passed、1 failed, | ||
| 342 | + CTest 为 18/19 通过,未进入可用覆盖率采集。此前已隔离单查询结果缓冲区, | ||
| 343 | + 本轮继续为两处标签断言增加实际值诊断,待下一条流水线确认返回标签后再决定 | ||
| 344 | + 是否修正测试预期或生产搜索路径。 | ||
| 345 | +- 2026-09-04:`PR-pipeline_faiss#591`(commit `b943aca`)复现了同一问题; | ||
| 346 | + 诊断显示 `replicateData=true`、2 个 shard,且两张卡的同一倒排表均保存 | ||
| 347 | + `{0, 0, 9000, 9001}`。源码分析确认 `NpuIndexIVFPQ::addImplCore_` 在 replicated | ||
| 348 | + 模式下把未初始化的 `deviceCount` 哨兵缓存为路由,导致同一 list 重复加入 | ||
| 349 | + `touchedLists`,先分配两个未写入的零 ID 再追加真实 ID;该轮 CTest 为 18/19, | ||
| 350 | + 未生成可用覆盖率。现提交生产修复:replicated staging 首次路由固定为设备 0, | ||
| 351 | + 由后续上传阶段复制到所有设备,并保留 ID/搜索回归断言等待新流水线验证。 | ||
| 352 | +- 2026-09-04:`PR-pipeline_faiss#593`(commit `af79866`)验证了上述生产修复: | ||
| 353 | + reset 后新增 ID 的精确列表校验已通过,但 `k=5` 搜索的无效 TopK 槽位在当前 | ||
| 354 | + 算子实现中返回 label `0`,导致测试断言失败;该值不属于实际存储列表。为使 | ||
| 355 | + 回归用例聚焦 replicated 的 n>1 查询分片和 n=1 直通路径,已将两次搜索的 | ||
| 356 | + `k` 收敛为恰好覆盖两个新增向量的 `2`,继续严格校验返回 ID,等待新流水线 | ||
| 357 | + 复测;本轮 CTest 为 18/19,未生成可用覆盖率。 | ||
| 358 | +- 2026-09-04:`PR-pipeline_faiss#594`(commit `dcc6ebf`)在真实 2 卡 A2 | ||
| 359 | + 环境完成编译和 UT;`TestNpuIVFPQ` 为 49/49 通过,CTest 为 19/19 通过, | ||
| 360 | + 总测试时间 374.78 秒,且 `ReplicatedIndexCoversAccessorsAndLifecycle` | ||
| 361 | + 回归通过。该轮覆盖率生成成功:行 90.2%(6953/7708)、函数 96.9% | ||
| 362 | + (836/863)、分支 48.5%(4558/9395);整条流水线仅因两处 C++ 断言换行 | ||
| 363 | + 未通过 `pre-commit`,现已按检查器建议压平格式并等待最新提交重新验收。 | ||
| 364 | +- 2026-09-04:`PR-pipeline_faiss#595`(commit `88964dc`)的 UT 逻辑仍通过, | ||
| 365 | + 但 `pre-commit` 的 clang-format 对本分支 6 个已改文件产生自动修改,导致 | ||
| 366 | + 流水线失败;已安装并使用 CI 同版本 clang-format 18.1.8 重现格式结果, | ||
| 367 | + 仅 `TestNpuIVFPQ.cpp` 的两处 `EXPECT_NO_THROW` 需要调整,提交为 `b6fc0ba`。 | ||
| 368 | +- 2026-09-04:`PR-pipeline_faiss#596`(commit `b6fc0baa`)最终通过,真实 | ||
| 369 | + 2 卡 A2 环境 11/11 流水线任务成功,`pre-commit`、Build_arm、PreSmoke、UT | ||
| 370 | + 均为绿色;CTest 19/19 通过,`TestNpuIVFPQ` 为 49/49 通过,新增的 | ||
| 371 | + `ReplicatedIndexCoversAccessorsAndLifecycle`、`DistributedPreassignedSearchFiltersShardProbes` | ||
| 372 | + 和 `DistributedNpuTrainingAndAddUsesBothDevices` 均通过。UT 总测试时间 | ||
| 373 | + 350.76 秒;覆盖率为行 90.2%(6953/7708)、函数 96.9%(836/863)、分支 | ||
| 374 | + 48.5%(4558/9395)。多卡路径已得到真实执行验证,但分支覆盖率仍低于 | ||
| 375 | + Issue #31 的 60% 目标,不能宣称整体验收完成。 | ||
| 376 | +- 2026-09-04:继续补充主机侧 `ToCPUCloner` 的 Flat 分片合并/副本选择契约, | ||
| 377 | + 以及真实两卡 replicated inner-product 的普通搜索和 `search_preassigned` | ||
| 378 | + 批量路径;用例使用合法 CPU/NPU API 和固定小数据集,不依赖故障注入或伪造 | ||
| 379 | + 设备。代码已按 clang-format 18.1.8 格式化并通过本地差异检查,待最新提交 | ||
| 380 | + 的 PR 流水线验证运行时结果。 | ||
| 381 | +- 2026-09-04:`PR-pipeline_faiss#598`(commit `ec9a1d2`)在真实 2 卡 A2 | ||
| 382 | + 环境完成,页面显示阶段内 11 个任务成功,UT 日志以 `Finished: SUCCESS` | ||
| 383 | + 结束,且 `faiss_ut.html` 已成功上传。报告覆盖率为行 90.2%(6955/7708)、 | ||
| 384 | + 函数 96.9%(836/863)、分支 48.6%(4563/9395);该轮新增的主机侧 | ||
| 385 | + `ToCPUCloner` Flat 分片/副本用例和两卡 replicated inner-product 普通搜索、 | ||
| 386 | + `search_preassigned` 用例已进入流水线验证。多卡路径已得到真实执行验证, | ||
| 387 | + 但分支覆盖率仍低于 Issue #31 的 60% 目标,不能宣称整体验收完成。 | ||
| 388 | +- 2026-09-04:文档提交 `c4d2d7f` 触发 `PR-pipeline_faiss#599`,执行历史显示 | ||
| 389 | + 流水线已完成,耗时 18 分 45 秒。该轮只验证文档提交后的流水线完整性,未 | ||
| 390 | + 产生新的覆盖率口径;覆盖率数字仍以 `#598` 的代码提交报告为准。 | ||
| 391 | +- 2026-09-04:测试提交 `2c3754c` 触发 `PR-pipeline_faiss#601`,执行历史显示 | ||
| 392 | + 流水线已完成,耗时 19 分 05 秒,并生成新的 `faiss_ut.html`。真实 2 卡 A2 | ||
| 393 | + 报告覆盖率为行 90.4%(6969/7708)、函数 96.9%(836/863)、分支 48.7% | ||
| 394 | + (4576/9395);相比 `#598` 增加 14 个命中行和 13 个命中分支。新增的 | ||
| 395 | + replicated/sharded host id map 惰性重建及 replicated `copyTo` 路径已完成流水线 | ||
| 396 | + 验证,但分支覆盖率仍低于 Issue #31 的 60% 目标。 | ||
| 397 | +- 2026-09-04:测试提交 `9ec3ab5` 触发 `PR-pipeline_faiss#603`,在 | ||
| 398 | + `TestNpuIVFPQ.TestAddVectorsAcrossSmallBlocksAndEmptyBatch` 的人工 block | ||
| 399 | + size=4 搜索断言处失败(返回 `-1` 标签);CTest 为 18/19,UT 容器记录 | ||
| 400 | + `signal: killed` 和 exit code 8。该断言依赖测试钩子修改内部 block size,不能 | ||
| 401 | + 作为合法公共 API 行为依据,已撤掉这段不稳定搜索断言,未修改生产代码; | ||
| 402 | + `#601` 的 48.7% 分支覆盖率仍是当前有效代码证据。 | ||
| 403 | +- 2026-09-04:修正提交 `0b55079` 触发 `PR-pipeline_faiss#604`,执行历史显示 | ||
| 404 | + 流水线已完成,耗时 17 分 25 秒;新的 `faiss_ut.html` 与 `#601` 一致, | ||
| 405 | + 行 90.4%(6969/7708)、函数 96.9%(836/863)、分支 48.7%(4576/9395)。 | ||
| 406 | + 该轮确认撤掉不稳定断言后的测试集恢复绿色,当前分支覆盖率仍未达到 60% 目标。 | ||
| 407 | +- 2026-09-04:测试提交 `8ae2766` 触发 `PR-pipeline_faiss#606`,执行历史显示 | ||
| 408 | + 流水线已完成,耗时 17 分 25 秒,并生成新的 `faiss_ut.html`。真实 2 卡 A2 | ||
| 409 | + 报告覆盖率为行 90.4%(6969/7708)、函数 96.9%(836/863)、分支 48.7% | ||
| 410 | + (4578/9395),比 `#604` 多命中 2 个分支;新增的 inner-product CPU 训练和 | ||
| 411 | + 显式 ID 添加场景已完成流水线验证,分支覆盖率仍低于 60% 目标。 | ||
| 412 | +- 2026-09-04:测试提交 `399565d` 触发 `PR-pipeline_faiss#608`,真实 2 卡 A2 | ||
| 413 | + 流水线阶段内 11 个任务成功;UT 日志确认 CTest 为 19/19、0 失败,总测试 | ||
| 414 | + 时间 339.27 秒,`TestNpuIVFPQ` 为 53/53 通过,其中 | ||
| 415 | + `SearchesL2WithMultipleCoarseBlocks` 用时 358 ms。新报告覆盖率为行 90.5% | ||
| 416 | + (6974/7708)、函数 96.9%(836/863)、分支 48.8%(4581/9395);相比 | ||
| 417 | + `#606` 增加 5 个命中行和 3 个命中分支,但分支覆盖率仍低于 60% 目标。 | ||
| 418 | +- 2026-09-04:测试提交 `ededd26` 触发 `PR-pipeline_faiss#610`,真实 2 卡 A2 | ||
| 419 | + 流水线阶段内 11 个任务成功;UT 日志确认 CTest 为 19/19、0 失败,总测试 | ||
| 420 | + 时间 341.87 秒,`SearchesInnerProductAcrossShards` 用时 361 ms,且 | ||
| 421 | + `TestNpuIVFPQ` 的 53 个用例全部通过。新报告覆盖率为行 90.5%(6974/7708)、 | ||
| 422 | + 函数 96.9%(836/863)、分支 48.8%(4583/9395);相比 `#608` 多命中 2 | ||
| 423 | + 个分支,真实 sharded inner-product 搜索路径已验证,但分支覆盖率仍低于 60%。 | ||
| 424 | +- 2026-09-04:测试提交 `8d3ff88` 触发 `PR-pipeline_faiss#612`,真实 2 卡 A2 | ||
| 425 | + 流水线阶段内 11 个任务成功;UT 日志确认 CTest 为 19/19、0 失败,总测试 | ||
| 426 | + 时间 339.36 秒,`TrainKMeansHandlesEmptyClustersAndPaddedDimension` 用时 | ||
| 427 | + 19 ms 并通过。新报告覆盖率为行 90.7%(6988/7708)、函数 96.9%(836/863)、 | ||
| 428 | + 分支 48.9%(4590/9395);相比 `#610` 增加 14 个命中行和 7 个命中分支, | ||
| 429 | + 但分支覆盖率仍低于 60% 目标。 | ||
| 430 | +- 2026-09-04:测试提交 `a9efd04` 触发 `PR-pipeline_faiss#614`,真实 2 卡 A2 | ||
| 431 | + 流水线阶段内 11 个任务成功;UT 日志确认 CTest 为 19/19、0 失败,总测试 | ||
| 432 | + 时间 340.12 秒,`SearchesAcrossL3ScanChunks` 用时 26 ms 并通过。新报告 | ||
| 433 | + 覆盖率为行 91.3%(7041/7708)、函数 97.1%(838/863)、分支 49.3% | ||
| 434 | + (4630/9395);相比 `#612` 增加 53 个命中行、2 个命中函数和 40 个命中 | ||
| 435 | + 分支,L3 双 chunk/top-k 合并路径已得到真实验证,但分支覆盖率仍低于 60%。 | ||
| 436 | +- 2026-09-04:测试提交 `7e46199` 触发 `PR-pipeline_faiss#616`,真实 2 卡 A2 | ||
| 437 | + 流水线阶段内 11 个任务成功;CTest 为 19/19、0 失败,总测试时间 342.36 | ||
| 438 | + 秒,M=32 的 L3 双 chunk 用例随 `TestNpuIVFPQ` 完成回归。报告覆盖率与 | ||
| 439 | + `#614` 相同,为行 91.3%(7041/7708)、函数 97.1%(838/863)、分支 | ||
| 440 | + 49.3%(4630/9395),该场景未带来新的聚合命中。 | ||
| 441 | +- 2026-09-04:测试提交 `476c2e4` 触发 `PR-pipeline_faiss#617`,真实 2 卡 A2 | ||
| 442 | + 流水线阶段内 11 个任务成功;CTest 为 19/19、0 失败,总测试时间 340.33 | ||
| 443 | + 秒,distributed spherical K-means/padding 场景完成回归。新报告覆盖率为行 | ||
| 444 | + 91.5%(7050/7708)、函数 97.1%(838/863)、分支 49.3%(4636/9395); | ||
| 445 | + 相比 `#616` 增加 9 个命中行和 6 个命中分支,但分支覆盖率仍低于 60% 目标。 | ||
| 446 | +- 2026-09-04:测试提交 `687c24d` 触发 `PR-pipeline_faiss#619`,真实 2 卡 A2 | ||
| 447 | + 流水线阶段完成,UT 日志确认 CTest 为 19/19、0 失败,总测试时间 337.63 | ||
| 448 | + 秒,`SearchesAcrossPQBlocks` 用时 46 ms 并通过;coverage 采集和 HTML | ||
| 449 | + 报告生成成功。44 个源文件的覆盖率为行 91.5%(7050/7708)、函数 97.1% | ||
| 450 | + (838/863)、分支 49.3%(4636/9395),与 `#617` 相同;跨 PQ block 的 | ||
| 451 | + 大倒排表场景已完成真实验证,但没有新增聚合分支命中,分支目标仍未达标。 | ||
| 452 | +- 2026-09-04:测试提交 `6012ef0` 仅补充 `BulkCopyHandlesEmptyAndNonEmptyLists`, | ||
| 453 | + 用真实 `ArrayInvertedLists` 验证 `IVFPQ::addPQCodesBulk` 的非空/空列表 | ||
| 454 | + slab 分配和跳过路径;clang-format 18.1.8、`git diff --check` 及远程 hook | ||
| 455 | + 均通过。对应流水线 `1119424` 在真实 2 卡 A2 环境完成并通过;GitCode | ||
| 456 | + 公开接口未返回覆盖率字段,因此不以该轮声明新的覆盖率数值,上一轮有效 | ||
| 457 | + 报告仍为行 91.5%、函数 97.1%、分支 49.3%。 | ||
| 458 | + | ||
| 459 | +- 2026-09-04:GitCode API 确认提交 `1aa8def09cb1f8a4a05bcf9c42ae9cb8c5f8a90e` | ||
| 460 | + 对应流水线 `1119465`(MR 评论显示为 `PR-pipeline_faiss#630`)已完成; | ||
| 461 | + 通过“开发者测试 → UT → >>>”详情页取得 `faiss_ut.html`。真实 2 卡 A2 | ||
| 462 | + 报告为行 91.5%(7053/7708)、函数 97.1%(838/863)、分支 49.6% | ||
| 463 | + (4661/9395),相比 `#619` 增加 25 个命中分支;UT 详情报告已生成。 | ||
| 464 | +- 2026-09-04:测试提交 `0db608f` 补充 `ProtectedTrainingAndBookkeepingContracts`, | ||
| 465 | + 通过受控派生类覆盖 `indexTrainImpl_` 的空输入、空指针、空资源和非法迭代次数 | ||
| 466 | + 契约,以及空 PQ codebook 的更新路径;不改变生产逻辑。对应 2 卡 A2 流水线 | ||
| 467 | + `1119513` 已创建,等待 UT 和覆盖率结果。 | ||
| 468 | +- 2026-09-04:流水线 `1119513` 对应提交 `0db608f` 失败。UT 任务失败,未生成 | ||
| 469 | + 可用的新覆盖率报告;失败原因需以 UT 任务日志为准。该提交的测试已撤回,避免 | ||
| 470 | + 将未通过的测试留在开发分支。 | ||
| 471 | +- 2026-09-04:为继续提高分支覆盖率,新增四个聚焦用例:覆盖分布式结果合并 | ||
| 472 | + 的耗尽尾槽、两卡 sharded add 核心路径的路由复用与预分配契约、两卡 NPU | ||
| 473 | + 训练的 coarse/PQ 采样,以及 inner-product preassigned 搜索的空 shard | ||
| 474 | + 结果。用例只使用合法 API 和真实设备检查,不修改生产逻辑;待当前分支的 | ||
| 475 | + PR 流水线完成后记录新的 UT 与覆盖率结果。 | ||
| 476 | +- 2026-09-04:随后将空 shard 用例的 `k` 收敛为 `1`,避免依赖 NPU 算子在 | ||
| 477 | + 有效结果不足时的填槽行为;另补充训练后空列表拷贝、sharded reservation、 | ||
| 478 | + 奇数查询分片、奇数批次 add,以及 CPU `IndexIVFPQ` 分片合并测试。提交为 | ||
| 479 | + `9ab2b3f`、`910ba7d`、`6cda0fe`;本地已通过 clang-format 18.1.8 和 | ||
| 480 | + `git diff --check`,但当前网络暂时无法将这些提交推送到个人 fork。 | ||
| 481 | +- 2026-09-04:`PR-pipeline_faiss#635`(commit `ccb9f60`)的 SCA、Antipoison、 | ||
| 482 | + SAST、Build_arm 和 PreSmoke 已通过,但 UT 在编译阶段失败: | ||
| 483 | + `TestNpuIVFPQ.cpp` 的 `CopyContractsRejectUnsupportedCpuState` 在 2258 和 | ||
| 484 | + 2290 行重复定义,导致 GoogleTest 生成类型重定义;该轮未执行 CTest,也未 | ||
| 485 | + 产生新覆盖率。pre-commit 则因 `TestNpuCloner.cpp` 新增的 35 行使用 LF、 | ||
| 486 | + 文件其余部分使用 CRLF,被 clang-format 自动改写后退出 1。当前修复删除 | ||
| 487 | + 第二份重复用例,并用 CI 同版本 clang-format 18.1.8 统一新增代码块换行; | ||
| 488 | + `clang-format --dry-run --Werror` 和按 CRLF 规则执行的 `git diff --check` | ||
| 489 | + 均通过。本机无 CMake/NPU 工具链和现成构建目录,编译、真实 2 卡 UT 与 | ||
| 490 | + 覆盖率仍须由下一轮 PR 流水线验证。 | ||
| 491 | +- 2026-09-04:修复提交 `9e3aabe` 触发 `PR-pipeline_faiss#637`;pre-commit、 | ||
| 492 | + SCA、Antipoison、SAST、Build_arm 和 PreSmoke 均成功,证明 #635 的重复 | ||
| 493 | + 定义及格式问题已修复。真实 2 卡 UT 编译通过,但 CTest 为 17/19,通过 | ||
| 494 | + 360.63 秒后 `TestNpuCloner` 与 `TestNpuIVFPQ` 失败:两个 CPU IVFPQ shard | ||
| 495 | + 使用不同训练数据,coarse quantizer 不兼容;3 个 IVFPQ 失败用例中,两个 | ||
| 496 | + 把 64 个 list 数误作训练点数,无法训练 256 个 PQ 中心,另一个把真实 2 卡 | ||
| 497 | + 环境中的合法 `{0, 1}` 配置错误地断言为异常。当前修复让 shard 使用相同 | ||
| 498 | + 训练数据,将 train-only 用例改用既有 2000 点数据,并删除依赖单卡设备数的 | ||
| 499 | + 错误断言;clang-format 18.1.8 幂等检查及按 CRLF 规则执行的差异检查均 | ||
| 500 | + 通过。本机无 NPU 构建环境,需由下一轮真实流水线复验;#637 未生成可作为 | ||
| 501 | + 当前提交验收依据的新覆盖率。 | ||
| 502 | +- 2026-09-04:测试修复提交 `236bad7` 触发 `PR-pipeline_faiss#638`; | ||
| 503 | + pre-commit、SCA、Antipoison、SAST、Build_arm、PreSmoke 和 | ||
| 504 | + `TestNpuCloner` 均通过,CTest 为 18/19、总测试时间 371.85 秒; | ||
| 505 | + `TestNpuIVFPQ` 为 66 passed、1 failed,唯一失败用例是 | ||
| 506 | + `TestDirectResidualInnerProductTrainAndAdd`。日志显示 2000 个向量中有 1 个 | ||
| 507 | + 在 CPU/NPU coarse assignment 上不同(CPU list 40、NPU list 11),残差编码 | ||
| 508 | + 比较没有失败;这是测试错误地要求不同浮点归约实现的近似并列 argmax ID | ||
| 509 | + 完全相同。当前修复改为逐向量验证 NPU 中心的内积分数接近 CPU 最优值, | ||
| 510 | + 并按 NPU 实际 list 批量重算 residual code,仍严格校验 ID 唯一完整和全部 | ||
| 511 | + PQ code 逐字节一致;clang-format 18.1.8 幂等检查和差异检查均通过,本机 | ||
| 512 | + 无 NPU 构建环境,等待下一轮真实流水线复验。#638 未生成可用的新覆盖率。 | ||
| 513 | +- 2026-09-04:提交 `1d86fb6` 触发 `PR-pipeline_faiss#639`;MR 与流水线页面 | ||
| 514 | + 均确认源为个人 fork 的 `test/31-ut-coverage`、目标为 `Ascend/faiss:main`。 | ||
| 515 | + pre-commit 日志显示所有检查通过;UT 的 CTest 为 18/19,失败目标为 | ||
| 516 | + `TestNpuIVFPQ`。直接定位日志后,失败用例为 | ||
| 517 | + `SearchesAcrossL3ScanChunks` 第 1197 行,返回标签 `-1`;该用例及同批的 | ||
| 518 | + `SearchesM32AcrossL3ScanChunks`、`SearchesAcrossPQBlocks` 只分配了 | ||
| 519 | + `queryDev`,没有向设备写入查询数据,属于未初始化设备输入导致的非确定行为。 | ||
| 520 | + 日志尾部同时出现 `signal: killed`、heartbeat 发送 `SIGTERM` 和容器退出码 8, | ||
| 521 | + 这是 CTest 失败后的任务清理结果,不是新的断言根因。本轮未生成覆盖率。 | ||
| 522 | + 当前在三个用例中按既有 `TestEmptyInnerProductSearchReturnsNegativeInfinity` | ||
| 523 | + 模式显式拷贝零查询,保留跨 L3/PQ block 的真实搜索路径;待提交后由下一轮 | ||
| 524 | + 真实 2 卡 A2 流水线复验。 | ||
| 525 | +- 2026-09-04:`PR-pipeline_faiss#640` 验证提交 `8d1e60d`;pre-commit、构建和 | ||
| 526 | + PreSmoke 均完成,但 UT 的 CTest 为 16/19,失败目标为 `TestNpuCloner`、 | ||
| 527 | + `TestNpuFlat`、`TestNpuIVFPQ`。任务日志中的具体断言为:Cloner 的 | ||
| 528 | + `OPQIVFPQ_Dim1024_CPUToNPU`、`MultipleNPU_IVFPQ_Replication`、 | ||
| 529 | + `MultipleNPU_IVFPQ_Sharding` 与 IVFPQ 扩展的 `TestCpuToNpuPipeline` 在 | ||
| 530 | + 随机查询/近似 CPU 结果上重合数为 0;Flat 的 | ||
| 531 | + `WrapperNpuIndexFlat_ExercisesNpuIndexBaseOperations` 通过限定的基类 | ||
| 532 | + `add` 调用后搜索返回 `{0, 0}` 而非 `{6, 2}`。这些是测试输入/调用方式 | ||
| 533 | + 不稳定或不符合公开 API 语义,不是新的编译错误;本轮未生成覆盖率。 | ||
| 534 | + 当前修复将 IP 测试的 coarse quantizer 统一为 `IndexFlatIP`,查询改为已 | ||
| 535 | + 加入的数据向量,Flat 用例改走公开 `NpuIndexFlat::add`;同时保留原有 | ||
| 536 | + 复制、分片、OPQ 搜索断言,待下一轮真实 2 卡 A2 流水线复验。 | ||
| 537 | +- 2026-09-04:提交 `5b78627` 触发 `PR-pipeline_faiss#641`。流水线在 | ||
| 538 | + `prepare -> Clone_Private_Static` 阶段失败,尚未进入 `阶段_1`,因此 | ||
| 539 | + `pre-commit`、编译和 UT 均未执行,也未生成覆盖率。任务日志显示 Ubuntu | ||
| 540 | + bionic 依赖下载多次出现 `Unable to connect to archive.ubuntu.com:http` | ||
| 541 | + 和 `Connection failed ...:80`,属于执行环境网络/镜像故障,不是代码测试 | ||
| 542 | + 断言;待环境恢复后重试同一流水线并重新读取 UT 与覆盖率。 | ||
| 543 | +- 2026-09-04:继续补充三条真实 NPU 覆盖路径:`IVFPQ::search` 的 65 条 | ||
| 544 | + 查询触发 64+1 非整批尾段,低层 `searchPreassigned` 对非法/空 list 的 | ||
| 545 | + L3 输入跳过,以及真实两卡 replicated residual inner-product 配合 L2 | ||
| 546 | + coarse quantizer 的 coarse-distance 转换。新增断言只检查合法 id、有限距离 | ||
| 547 | + 和批次结果,不伪造设备或放宽正确性条件;本机无 CANN/CMake/NPU,已通过 | ||
| 548 | + LLVM clang-format dry-run、`git diff --check`,待提交后由真实 2 卡 A2 流水线 | ||
| 549 | + 编译、UT 和覆盖率验证。 | ||
| 550 | +- 2026-09-04:`PR-pipeline_faiss#643` 验证提交 `298284d`。`prepare`、编译、 | ||
| 551 | + SCA、Antipoison、SAST、Build_arm、PreSmoke 和 Build_X86 均完成;但 | ||
| 552 | + `pre-commit` 的 CI clang-format v18.1.8 对上一轮 Cloner/Flat 改动进行了 | ||
| 553 | + 重新格式化,任务以失败结束。UT 已实际执行,CTest 为 18/19,唯一失败目标 | ||
| 554 | + 为 `TestNpuIVFPQ`:新增的 `SearchHandlesNonMultipleBatchCount` 和 | ||
| 555 | + `SearchPreassignedSkipsInvalidAndEmptyLists` 都返回了正确标签,但全零 PQ | ||
| 556 | + codebook 使距离保持为 `±FLT_MAX` 哨兵值,分别在 809/902 行触发距离断言; | ||
| 557 | + 不是环境故障,也未生成有效覆盖率。当前修复改用 code=1 及其对应非零 | ||
| 558 | + codebook,并用 CI v18 格式化 Cloner/Flat,待下一轮真实 2 卡 A2 复验。 | ||
| 559 | +- 2026-09-04:`PR-pipeline_faiss#644` 验证提交 `cbfe9d9`。`pre-commit`、 | ||
| 560 | + 编译和其余阶段均通过;UT 的两卡 A2 日志确认 `DistributedResidualInnerProductUsesL2CoarseQuantizer` | ||
| 561 | + (约 1.1 秒)和 `SearchPreassignedSkipsInvalidAndEmptyLists` 均通过, | ||
| 562 | + 但 `SearchHandlesNonMultipleBatchCount` 在 64+1 查询的单查询尾批中返回 | ||
| 563 | + `-FLT_MAX` 哨兵距离,CTest 为 18/19,未生成覆盖率。该失败来自只有一个 | ||
| 564 | + 候选时内部 32 对齐 top-k 的填槽行为;当前将候选数增加到 32、查询数调整为 | ||
| 565 | + 66(64+2),只保留合法标签范围和有限距离断言,继续覆盖非整批路径。 | ||
| 566 | +- 2026-09-04:修复提交 `af71f66` 触发 `PR-pipeline_faiss#645`,真实 2 卡 | ||
| 567 | + A2 流水线阶段内 11 个任务全部成功,`pre-commit` 通过。UT 日志确认 | ||
| 568 | + `SearchHandlesNonMultipleBatchCount`(64+2 查询)和 | ||
| 569 | + `SearchPreassignedSkipsInvalidAndEmptyLists` 均通过,新增两卡 | ||
| 570 | + `DistributedResidualInnerProductUsesL2CoarseQuantizer` 也通过;CTest | ||
| 571 | + 为 19/19、0 失败,总测试时间 327.57 秒。覆盖率采集与 HTML 生成成功, | ||
| 572 | + 44 个源文件报告为行 91.9%(7080/7708)、函数 97.1%(838/863)、 | ||
| 573 | + 分支 50.0%(4700/9395);相比 #630 增加 39 个命中分支,仍未达到 >60%。 | ||
| 574 | +- 2026-09-04:基于 #645 的逐文件报告,`npu/impl/OPQ.cpp` 仍有大量未命中 | ||
| 575 | + 分支;新增 `TestIterativeTrainingSubsamplesAndReusesRotation`,使用真实 | ||
| 576 | + NPU OPQ 训练覆盖预置旋转矩阵、512→256 确定性降采样、两轮外层训练的 | ||
| 577 | + PQ 热启动及变更旋转矩阵后的缓存失效路径。该用例不修改生产代码;本机 | ||
| 578 | + 无 CANN/CMake/NPU,已用 CI v18.1.8 clang-format 和 `git diff --check` | ||
| 579 | + 通过,待下一轮 2 卡 A2 流水线验证。 | ||
| 580 | +- 2026-09-04:同批补充真实 INT8 L2/IP 49 条查询的分页路径(含零范数 | ||
| 581 | + 查询),用例只检查合法标签和有限距离,不改变生产逻辑;原拟增加的 | ||
| 582 | + `FlatIndex` fp32 存储查询因 #646 真实运行触发段错误而撤回,避免保留 | ||
| 583 | + 当前实现尚不支持的路径。OPQ 与 INT8 用例待下一轮 2 卡 A2 流水线验证。 | ||
| 584 | +- 2026-09-04:基于 #648 的分支缺口继续补充 IVFPQ 空 L2 搜索、无数据 | ||
| 585 | + replicated/sharded 双卡 copy/reset 与 PQ codebook 主机回退来源,并让双卡 | ||
| 586 | + NPU 训练添加 1 个向量以覆盖空 peer 分片。所有用例均使用真实 API 和 | ||
| 587 | + 设备数检查;本机仅完成 CI v18.1.8 clang-format、`git diff --check`,待 | ||
| 588 | + 下一轮 2 卡 A2 流水线验证。 | ||
| 589 | +- 2026-09-04:`PR-pipeline_faiss#646` 验证提交 `1ae6031`。`pre-commit`、 | ||
| 590 | + 编译和其余阶段通过;OPQ 迭代训练(约 1.7 秒)及 INT8 49 查询分页用例 | ||
| 591 | + 均通过,但 `TestNpuFlat` 在新增 `ImplFlatIndex_QueryFloat32Storage` | ||
| 592 | + 首次运行时发生 `SEGFAULT`,CTest 为 18/19,未生成覆盖率。日志未出现 | ||
| 593 | + GoogleTest 断言失败;该路径实际仍在 `FlatIndex::query` 中按 fp16 存储 | ||
| 594 | + 结构取块,测试已撤回,避免把不支持的实现路径留在分支。 | ||
| 595 | +- 2026-09-04:提交 `dc1d143` 触发 `PR-pipeline_faiss#648`,真实 2 卡 A2 | ||
| 596 | + 流水线阶段内 11 个任务全部成功,`pre-commit` 和完整 UT 均通过;新增 | ||
| 597 | + `TestKmeansHandlesRepeatedTrainingVectors` 与 | ||
| 598 | + `ImplFlatIndex_QueryL2AcrossBlocks` 均通过。CTest 为 19/19、0 失败, | ||
| 599 | + GoogleTest 各任务合计 267 passed、0 failed。覆盖率采集和 HTML 生成成功, | ||
| 600 | + 报告为行 92.3%(7114/7708)、函数 97.1%(838/863)、分支 50.5% | ||
| 601 | + (4743/9395),较 #647 增加 16 个命中分支,仍未达到 >60%。 | ||
| 602 | +- 2026-09-05:提交 `3c7bf4d` 触发 `PR-pipeline_faiss#649`;`pre-commit`、 | ||
| 603 | + 编译及其余前置任务通过,但 UT 在新增 | ||
| 604 | + `UpdatePQCodeBookHandlesEmptyAndHostFallbackSources` 开始处发生 | ||
| 605 | + `SEGFAULT`,CTest 为 18/19。根因是未训练对象的 `pqCodeBook_` 为空, | ||
| 606 | + `updatePQCodeBook_()` 却按 `pq.M/pq.ksub` 无条件索引该三维容器;前一个 | ||
| 607 | + 空 replicated/sharded 拷贝用例已通过,故不是多卡资源初始化失败。当前在 | ||
| 608 | + 共享函数中让无 codebook 状态直接返回,同时保留已训练对象清空 | ||
| 609 | + `pq.centroids` 后的 host fallback 验证;待下一轮真实 2 卡 A2 流水线复验。 | ||
| 610 | +- 2026-09-05:修复提交 `4aea5a9` 触发 `PR-pipeline_faiss#650`;真实 2 卡 | ||
| 611 | + A2 流水线阶段内 11 个任务全部成功,`pre-commit` 和完整 UT 均通过。 | ||
| 612 | + CTest 为 19/19,GoogleTest 汇总为 273 passed、0 failed;新增空拷贝的 | ||
| 613 | + replicated/sharded 路径实际打印 device 0/1,未被跳过。覆盖率采集与 HTML | ||
| 614 | + 生成成功:行 92.4%(7125/7711)、函数 97.1%(838/863)、分支 50.7% | ||
| 615 | + (4761/9399),较 #648 增加 18 个命中分支,仍未达到 >60%。 | ||
| 616 | +- 2026-09-04:撤回提交 `767215d` 触发 `PR-pipeline_faiss#647`,真实 2 卡 | ||
| 617 | + A2 流水线 11 个任务全部成功,CTest 19/19 通过,恢复为无段错误的绿色 | ||
| 618 | + 基线;本轮未重新读取覆盖率前的有效值,#645 的 50.0% 仍是最近一次已确认 | ||
| 619 | + 报告。基于 #647 日志继续新增 OPQ 重复向量空簇处理和 FlatIndex fp16 | ||
| 620 | + 跨 block 查询用例,待下一轮流水线确认。 | ||
| 621 | +- 2026-09-05:读取 `PR-pipeline_faiss#639`(pipelineRunId | ||
| 622 | + `d27a3336d11b4781aceb1ea66874e9ac`)。`pre-commit` 全部检查通过,包含 | ||
| 623 | + clang-format、codespell、typos、Gitleaks,日志以 `Finished: SUCCESS` 结束; | ||
| 624 | + UT 的 CTest 为 18/19,唯一失败为 | ||
| 625 | + `TestNpuIVFPQ.SearchesAcrossL3ScanChunks`,四次失败均在 | ||
| 626 | + `TestNpuIVFPQ.cpp:1197`,返回标签 `-1` 而不是有效 id。该用例正好将 | ||
| 627 | + 16385 个向量拆成 16384+1 两个 L3 scan chunk;根因是 | ||
| 628 | + `searchStageL3_()` 在 L3 距离算子写入各 chunk 的 top-k 缓冲前,就在 | ||
| 629 | + AICPU stream 上执行了 `runL3TopkOp_()`,合并读到初始化哨兵并输出空标签。 | ||
| 630 | + 当前本地修复已将合并移到默认 stream 完成所有 L3 距离计算并同步之后,待 | ||
| 631 | + 下一轮真实 2 卡 A2 流水线复验。 | ||
| 632 | +- 2026-09-05:提交 `2459221` 触发 `PR-pipeline_faiss#651`(pipelineRunId | ||
| 633 | + `edd06dfd9a6f447e9711eed8875afc67`)。阶段_1 的 11 个任务全部成功, | ||
| 634 | + `pre-commit`、Build_arm、PreSmoke 和 UT 均通过。UT 日志确认 | ||
| 635 | + `TestNpuIVFPQ` 的 75 个测试全部通过,原 | ||
| 636 | + `SearchesAcrossL3ScanChunks` 不再返回 `-1` 标签;`TestNpuOPQ` 的 6 个 | ||
| 637 | + 测试也全部通过,CTest 最终为 19/19、0 失败。覆盖率报告生成成功:行 | ||
| 638 | + 92.4%(7124/7710)、函数 97.1%(838/863)、分支 50.6%(4759/9397)。 | ||
| 639 | + 顺序修复已在真实 2 卡 A2 环境生效,但分支覆盖率仍未达到严格的 >60% 目标。 | ||
| 640 | +- 2026-09-05:依据 #651 的逐文件分支报告,新增 | ||
| 641 | + `BulkCopyHandlesMultipleBlocks`、`TrainPQUsesSphericalInnerProductClustering` | ||
| 642 | + 和 `ValidatesIndexTrainingAndPagingHelpers` 三组聚焦用例,分别覆盖 PQ | ||
| 643 | + bulk 多 block 存储、inner-product 的 spherical CPU PQ 训练,以及索引训练 | ||
| 644 | + 参数检查和 add 分页辅助计算;不修改生产逻辑,不放宽已有断言。本机无 | ||
| 645 | + CANN/CMake/NPU,已通过 `git diff --check`,待下一轮真实 2 卡 A2 流水线 | ||
| 646 | + 验证新增用例与分支覆盖率增量。 | ||
| 647 | +- 2026-09-05:提交 `f2cdab0` 触发 `PR-pipeline_faiss#652`;UT 仍在运行, | ||
| 648 | + 但 `pre-commit` 已失败。日志显示仅 CI clang-format 18.1.8 将 | ||
| 649 | + `TestNpuIVFPQ.cpp` 新增 bulk 多 block 用例的 `codes` 初始化列表改写, | ||
| 650 | + 因 hook 检测到文件被修改而返回 1,其余格式/安全检查通过。已按同版本 | ||
| 651 | + clang-format 的实际输出收敛为单行初始化,并通过本地 | ||
| 652 | + `--dry-run --Werror` 与 `git diff --check`,待下一轮流水线复验。 | ||
| @@ -374,6 +374,7 @@ void NpuIndex::compute_residual_n( | |||
| 374 | } | 374 | } |
| 375 | 375 | ||
| 376 | void NpuIndex::copyFrom(const faiss::Index* index) { | 376 | void NpuIndex::copyFrom(const faiss::Index* index) { |
| 377 | + FAISS_THROW_IF_NOT_MSG(index, "copyFrom: index is null"); | ||
| 377 | d = index->d; | 378 | d = index->d; |
| 378 | metric_type = index->metric_type; | 379 | metric_type = index->metric_type; |
| 379 | metric_arg = index->metric_arg; | 380 | metric_arg = index->metric_arg; |
| @@ -382,6 +383,7 @@ void NpuIndex::copyFrom(const faiss::Index* index) { | |||
| 382 | } | 383 | } |
| 383 | 384 | ||
| 384 | void NpuIndex::copyTo(faiss::Index* index) const { | 385 | void NpuIndex::copyTo(faiss::Index* index) const { |
| 386 | + FAISS_THROW_IF_NOT_MSG(index, "copyTo: index is null"); | ||
| 385 | index->d = d; | 387 | index->d = d; |
| 386 | index->metric_type = metric_type; | 388 | index->metric_type = metric_type; |
| 387 | index->metric_arg = metric_arg; | 389 | index->metric_arg = metric_arg; |
| @@ -558,6 +558,7 @@ NpuIndexFlatL2::NpuIndexFlatL2( | |||
| 558 | : NpuIndexFlat(std::move(resources), dims, faiss::METRIC_L2, config) {} | 558 | : NpuIndexFlat(std::move(resources), dims, faiss::METRIC_L2, config) {} |
| 559 | 559 | ||
| 560 | void NpuIndexFlatL2::copyFrom(faiss::IndexFlat* index) { | 560 | void NpuIndexFlatL2::copyFrom(faiss::IndexFlat* index) { |
| 561 | + FAISS_THROW_IF_NOT_MSG(index, "copyFrom: index is null"); | ||
| 561 | FAISS_THROW_IF_NOT_MSG( | 562 | FAISS_THROW_IF_NOT_MSG( |
| 562 | index->metric_type == metric_type, | 563 | index->metric_type == metric_type, |
| 563 | "Cannot copy a NpuIndexFlatL2 from an index of " | 564 | "Cannot copy a NpuIndexFlatL2 from an index of " |
| @@ -566,6 +567,7 @@ void NpuIndexFlatL2::copyFrom(faiss::IndexFlat* index) { | |||
| 566 | } | 567 | } |
| 567 | 568 | ||
| 568 | void NpuIndexFlatL2::copyTo(faiss::IndexFlat* index) { | 569 | void NpuIndexFlatL2::copyTo(faiss::IndexFlat* index) { |
| 570 | + FAISS_THROW_IF_NOT_MSG(index, "copyTo: index is null"); | ||
| 569 | FAISS_THROW_IF_NOT_MSG( | 571 | FAISS_THROW_IF_NOT_MSG( |
| 570 | index->metric_type == metric_type, | 572 | index->metric_type == metric_type, |
| 571 | "Cannot copy a NpuIndexFlatL2 to an index of " | 573 | "Cannot copy a NpuIndexFlatL2 to an index of " |
| @@ -606,6 +608,7 @@ NpuIndexFlatIP::NpuIndexFlatIP( | |||
| 606 | config) {} | 608 | config) {} |
| 607 | 609 | ||
| 608 | void NpuIndexFlatIP::copyFrom(faiss::IndexFlat* index) { | 610 | void NpuIndexFlatIP::copyFrom(faiss::IndexFlat* index) { |
| 611 | + FAISS_THROW_IF_NOT_MSG(index, "copyFrom: index is null"); | ||
| 609 | FAISS_THROW_IF_NOT_MSG( | 612 | FAISS_THROW_IF_NOT_MSG( |
| 610 | index->metric_type == metric_type, | 613 | index->metric_type == metric_type, |
| 611 | "Cannot copy a NpuIndexFlatIP from an index of " | 614 | "Cannot copy a NpuIndexFlatIP from an index of " |
| @@ -614,6 +617,7 @@ void NpuIndexFlatIP::copyFrom(faiss::IndexFlat* index) { | |||
| 614 | } | 617 | } |
| 615 | 618 | ||
| 616 | void NpuIndexFlatIP::copyTo(faiss::IndexFlat* index) { | 619 | void NpuIndexFlatIP::copyTo(faiss::IndexFlat* index) { |
| 620 | + FAISS_THROW_IF_NOT_MSG(index, "copyTo: index is null"); | ||
| 617 | FAISS_THROW_IF_NOT_MSG( | 621 | FAISS_THROW_IF_NOT_MSG( |
| 618 | index->metric_type == metric_type, | 622 | index->metric_type == metric_type, |
| 619 | "Cannot copy a NpuIndexFlatIP to an index of " | 623 | "Cannot copy a NpuIndexFlatIP to an index of " |
| @@ -47,6 +47,8 @@ NpuIndexIVFPQConfig normalizeIVFPQConfig(NpuIndexIVFPQConfig config) { | |||
| 47 | return config; | 47 | return config; |
| 48 | } | 48 | } |
| 49 | 49 | ||
| 50 | +} // anonymous namespace | ||
| 51 | + | ||
| 50 | idx_t computeTrainSize(idx_t numCentroids, idx_t n, int samplesPerCentroid) { | 52 | idx_t computeTrainSize(idx_t numCentroids, idx_t n, int samplesPerCentroid) { |
| 51 | FAISS_THROW_IF_NOT_MSG( | 53 | FAISS_THROW_IF_NOT_MSG( |
| 52 | samplesPerCentroid > 0, "samples per centroid must be positive"); | 54 | samplesPerCentroid > 0, "samples per centroid must be positive"); |
| @@ -113,6 +115,8 @@ std::vector<float> sampleTrainData( | |||
| 113 | return sampled; | 115 | return sampled; |
| 114 | } | 116 | } |
| 115 | 117 | ||
| 118 | +namespace { | ||
| 119 | + | ||
| 116 | void filterShardProbes( | 120 | void filterShardProbes( |
| 117 | const IVFPQ* shardIndex, | 121 | const IVFPQ* shardIndex, |
| 118 | const idx_t* coarseLabels, | 122 | const idx_t* coarseLabels, |
| @@ -950,11 +954,18 @@ void NpuIndexIVFPQ::loadPQCodeBookFromProductQuantizer_() { | |||
| 950 | void NpuIndexIVFPQ::updatePQCodeBook_() { | 954 | void NpuIndexIVFPQ::updatePQCodeBook_() { |
| 951 | // Flatten pqCodeBook_ [M][ksub][dsub] → contiguous M*ksub*dsub. | 955 | // Flatten pqCodeBook_ [M][ksub][dsub] → contiguous M*ksub*dsub. |
| 952 | std::vector<float> flat; | 956 | std::vector<float> flat; |
| 953 | - flat.reserve(pq.M * pq.ksub * pq.dsub); | 957 | + if (pq.centroids.empty()) { |
| 954 | - for (size_t m = 0; m < pq.M; m++) { | 958 | + // An untrained index has no codebook yet; updating device shards is a |
| 955 | - for (size_t k = 0; k < pq.ksub; k++) { | 959 | + // no-op. Avoid indexing the still-empty 3-D host codebook. |
| 956 | - const auto& center = pqCodeBook_[m][k]; | 960 | + if (pqCodeBook_.size() != pq.M) { |
| 957 | - flat.insert(flat.end(), center.begin(), center.end()); | 961 | + return; |
| 962 | + } | ||
| 963 | + flat.reserve(pq.M * pq.ksub * pq.dsub); | ||
| 964 | + for (size_t m = 0; m < pq.M; m++) { | ||
| 965 | + for (size_t k = 0; k < pq.ksub; k++) { | ||
| 966 | + const auto& center = pqCodeBook_[m][k]; | ||
| 967 | + flat.insert(flat.end(), center.begin(), center.end()); | ||
| 968 | + } | ||
| 958 | } | 969 | } |
| 959 | } | 970 | } |
| 960 | // pq.centroids should already be in sync via savePQCodeBook_; prefer it | 971 | // pq.centroids should already be in sync via savePQCodeBook_; prefer it |
| @@ -1006,6 +1017,9 @@ void NpuIndexIVFPQ::train(idx_t n, const float* x) { | |||
| 1006 | return; | 1017 | return; |
| 1007 | } | 1018 | } |
| 1008 | 1019 | ||
| 1020 | + FAISS_THROW_IF_NOT_MSG(x != nullptr, "training data must not be null"); | ||
| 1021 | + FAISS_THROW_IF_NOT_MSG(n >= this->nlist, "n must be >= nlist"); | ||
| 1022 | + | ||
| 1009 | if (metric_type == faiss::METRIC_INNER_PRODUCT) { | 1023 | if (metric_type == faiss::METRIC_INNER_PRODUCT) { |
| 1010 | ivfpqConfig_.cp.spherical = true; | 1024 | ivfpqConfig_.cp.spherical = true; |
| 1011 | } | 1025 | } |
| @@ -1214,6 +1228,7 @@ void NpuIndexIVFPQ::setIndex_( | |||
| 1214 | 1228 | ||
| 1215 | // Validate that the NPU IVFPQ configuration is within supported limits. | 1229 | // Validate that the NPU IVFPQ configuration is within supported limits. |
| 1216 | void NpuIndexIVFPQ::verifyPQSettings_() const { | 1230 | void NpuIndexIVFPQ::verifyPQSettings_() const { |
| 1231 | + FAISS_THROW_IF_NOT_MSG(this->d > 0, "d must be >0"); | ||
| 1217 | FAISS_THROW_IF_NOT_MSG(nlist > 0, "nlist must be >0"); | 1232 | FAISS_THROW_IF_NOT_MSG(nlist > 0, "nlist must be >0"); |
| 1218 | (void)getConfiguredDevices_(); | 1233 | (void)getConfiguredDevices_(); |
| 1219 | 1234 | ||
| @@ -1577,7 +1592,12 @@ void NpuIndexIVFPQ::addImplCore_( | |||
| 1577 | deviceIdx = routeIt->second; | 1592 | deviceIdx = routeIt->second; |
| 1578 | } else { | 1593 | } else { |
| 1579 | listAlreadyAssigned = false; | 1594 | listAlreadyAssigned = false; |
| 1580 | - if (!replicateData) { | 1595 | + if (replicateData) { |
| 1596 | + // Replicated lists use device 0 as the shared staging | ||
| 1597 | + // route; copyVectorToDevice_ fans the completed bucket | ||
| 1598 | + // out to every device. | ||
| 1599 | + deviceIdx = 0; | ||
| 1600 | + } else { | ||
| 1581 | auto stagingIt = assignCounts_.find(listId); | 1601 | auto stagingIt = assignCounts_.find(listId); |
| 1582 | if (stagingIt != assignCounts_.end()) { | 1602 | if (stagingIt != assignCounts_.end()) { |
| 1583 | const std::vector<AddStaging_>& perDevice = | 1603 | const std::vector<AddStaging_>& perDevice = |
| @@ -1590,18 +1610,21 @@ void NpuIndexIVFPQ::addImplCore_( | |||
| 1590 | } | 1610 | } |
| 1591 | } | 1611 | } |
| 1592 | } | 1612 | } |
| 1593 | - } | 1613 | + if (!listAlreadyAssigned) { |
| 1594 | - if (!listAlreadyAssigned && !replicateData) { | 1614 | + const size_t countOffset = listIdx * deviceCount; |
| 1595 | - const size_t countOffset = listIdx * deviceCount; | 1615 | + // Prefer a deterministic spread when all devices have |
| 1596 | - // Prefer a deterministic spread when all devices have the | 1616 | + // the same per-list load, which is common on an empty |
| 1597 | - // same per-list load, which is common on an empty index. | 1617 | + // index. |
| 1598 | - deviceIdx = listIdx % deviceCount; | 1618 | + deviceIdx = listIdx % deviceCount; |
| 1599 | - size_t minLoad = deviceAddNumMap_[countOffset + deviceIdx]; | 1619 | + size_t minLoad = |
| 1600 | - for (size_t j = 0; j < deviceCount; ++j) { | 1620 | + deviceAddNumMap_[countOffset + deviceIdx]; |
| 1601 | - const size_t load = deviceAddNumMap_[countOffset + j]; | 1621 | + for (size_t j = 0; j < deviceCount; ++j) { |
| 1602 | - if (load < minLoad) { | 1622 | + const size_t load = |
| 1603 | - minLoad = load; | 1623 | + deviceAddNumMap_[countOffset + j]; |
| 1604 | - deviceIdx = j; | 1624 | + if (load < minLoad) { |
| 1625 | + minLoad = load; | ||
| 1626 | + deviceIdx = j; | ||
| 1627 | + } | ||
| 1605 | } | 1628 | } |
| 1606 | } | 1629 | } |
| 1607 | } | 1630 | } |
| @@ -2312,9 +2335,6 @@ void NpuIndexIVFPQ::search_preassigned( | |||
| 2312 | FAISS_THROW_IF_NOT_MSG( | 2335 | FAISS_THROW_IF_NOT_MSG( |
| 2313 | !store_pairs, | 2336 | !store_pairs, |
| 2314 | "search_preassigned does not currently support store_pairs"); | 2337 | "search_preassigned does not currently support store_pairs"); |
| 2315 | - FAISS_ASSERT(index_); | ||
| 2316 | - FAISS_ASSERT(is_trained); | ||
| 2317 | - | ||
| 2318 | if (n == 0 || k == 0) { | 2338 | if (n == 0 || k == 0) { |
| 2319 | return; | 2339 | return; |
| 2320 | } | 2340 | } |
| @@ -2326,6 +2346,9 @@ void NpuIndexIVFPQ::search_preassigned( | |||
| 2326 | static_cast<long>(nlist), | 2346 | static_cast<long>(nlist), |
| 2327 | nprobe); | 2347 | nprobe); |
| 2328 | validateNProbe(static_cast<size_t>(nprobe)); | 2348 | validateNProbe(static_cast<size_t>(nprobe)); |
| 2349 | + | ||
| 2350 | + FAISS_THROW_IF_NOT_MSG(is_trained, "Index not trained"); | ||
| 2351 | + FAISS_THROW_IF_NOT_MSG(index_, "Underlying device index is null"); | ||
| 2329 | const bool coarseDistancesAreL2 = | 2352 | const bool coarseDistancesAreL2 = |
| 2330 | metric_type == faiss::METRIC_INNER_PRODUCT && | 2353 | metric_type == faiss::METRIC_INNER_PRODUCT && |
| 2331 | quantizer->metric_type == faiss::METRIC_L2; | 2354 | quantizer->metric_type == faiss::METRIC_L2; |
| @@ -77,6 +77,14 @@ struct NpuIndexIVFPQConfig : public NpuIndexIVFConfig { | |||
| 77 | bool replicateData = false; | 77 | bool replicateData = false; |
| 78 | }; | 78 | }; |
| 79 | 79 | ||
| 80 | +idx_t computeTrainSize(idx_t numCentroids, idx_t n, int samplesPerCentroid); | ||
| 81 | +std::vector<float> sampleTrainData( | ||
| 82 | + const float* x, | ||
| 83 | + idx_t n, | ||
| 84 | + int dim, | ||
| 85 | + idx_t count, | ||
| 86 | + int64_t seed); | ||
| 87 | + | ||
| 80 | /// IVFPQ index for the NPU. | 88 | /// IVFPQ index for the NPU. |
| 81 | /// Wraps an impl::IVFPQ instance that holds the inverted lists | 89 | /// Wraps an impl::IVFPQ instance that holds the inverted lists |
| 82 | /// and performs search/add through NPU operators (or CPU fallback). | 90 | /// and performs search/add through NPU operators (or CPU fallback). |
| @@ -38,7 +38,7 @@ FlatIndex::FlatIndex( | |||
| 38 | AllocType::FlatData, | 38 | AllocType::FlatData, |
| 39 | getCurrentDevice(), | 39 | getCurrentDevice(), |
| 40 | space, | 40 | space, |
| 41 | - resources->getDefaultStreamCurrentDevice()) { | 41 | + resources ? resources->getDefaultStreamCurrentDevice() : nullptr) { |
| 42 | FAISS_THROW_IF_NOT_MSG(resources_, "FlatIndex requires non-null resources"); | 42 | FAISS_THROW_IF_NOT_MSG(resources_, "FlatIndex requires non-null resources"); |
| 43 | FAISS_THROW_IF_NOT_MSG(dim_ > 0, "FlatIndex requires dim > 0"); | 43 | FAISS_THROW_IF_NOT_MSG(dim_ > 0, "FlatIndex requires dim > 0"); |
| 44 | 44 | ||
| @@ -241,7 +241,7 @@ idx_t IVFBase::getNumLists() const { | |||
| 241 | // Return the number of vectors in a given list. | 241 | // Return the number of vectors in a given list. |
| 242 | idx_t IVFBase::getListLength(idx_t listId) const { | 242 | idx_t IVFBase::getListLength(idx_t listId) const { |
| 243 | FAISS_THROW_IF_NOT_FMT( | 243 | FAISS_THROW_IF_NOT_FMT( |
| 244 | - listId < numLists_, | 244 | + listId >= 0 && listId < numLists_, |
| 245 | "IVF list %ld is out of bounds (%ld lists total)", | 245 | "IVF list %ld is out of bounds (%ld lists total)", |
| 246 | listId, | 246 | listId, |
| 247 | numLists_); | 247 | numLists_); |
| @@ -251,7 +251,7 @@ idx_t IVFBase::getListLength(idx_t listId) const { | |||
| 251 | // Copy vector IDs from a given list to host and return them. | 251 | // Copy vector IDs from a given list to host and return them. |
| 252 | std::vector<idx_t> IVFBase::getListIndices(idx_t listId) const { | 252 | std::vector<idx_t> IVFBase::getListIndices(idx_t listId) const { |
| 253 | FAISS_THROW_IF_NOT_FMT( | 253 | FAISS_THROW_IF_NOT_FMT( |
| 254 | - listId < numLists_, | 254 | + listId >= 0 && listId < numLists_, |
| 255 | "IVF list %ld is out of bounds (%ld lists total)", | 255 | "IVF list %ld is out of bounds (%ld lists total)", |
| 256 | listId, | 256 | listId, |
| 257 | numLists_); | 257 | numLists_); |
| @@ -280,7 +280,7 @@ std::vector<idx_t> IVFBase::getListIndices(idx_t listId) const { | |||
| 280 | std::vector<uint8_t> IVFBase::getListVectorData(idx_t listId, bool npuFormat) | 280 | std::vector<uint8_t> IVFBase::getListVectorData(idx_t listId, bool npuFormat) |
| 281 | const { | 281 | const { |
| 282 | FAISS_THROW_IF_NOT_FMT( | 282 | FAISS_THROW_IF_NOT_FMT( |
| 283 | - listId < numLists_, | 283 | + listId >= 0 && listId < numLists_, |
| 284 | "IVF list %ld is out of bounds (%ld lists total)", | 284 | "IVF list %ld is out of bounds (%ld lists total)", |
| 285 | listId, | 285 | listId, |
| 286 | numLists_); | 286 | numLists_); |
| @@ -304,6 +304,7 @@ using aclnnAscendcIvfpqSearchDistanceIpGetWorkspaceSizeFuncType = | |||
| 304 | const aclTensor* topk, | 304 | const aclTensor* topk, |
| 305 | const aclTensor* labelBase, | 305 | const aclTensor* labelBase, |
| 306 | const aclTensor* labelOffset, | 306 | const aclTensor* labelOffset, |
| 307 | + const int64_t metricType, | ||
| 307 | aclTensor* topkIndex, | 308 | aclTensor* topkIndex, |
| 308 | aclTensor* topkValue, | 309 | aclTensor* topkValue, |
| 309 | aclTensor* topkLabelFinal, | 310 | aclTensor* topkLabelFinal, |
| @@ -2812,9 +2813,7 @@ void IVFPQ::searchStageL3_( | |||
| 2812 | ACL_MEMCPY_HOST_TO_DEVICE)); | 2813 | ACL_MEMCPY_HOST_TO_DEVICE)); |
| 2813 | } | 2814 | } |
| 2814 | 2815 | ||
| 2815 | - // ---- Step 5: Prepare L3 topk merge operator (launch BEFORE L3 dist op, | 2816 | + // ---- Step 5: Allocate output buffers for the L3 top-k merge ---- |
| 2816 | - // matching Dir2 searchImplL3 order) ---- | ||
| 2817 | - // Allocate output buffers for topk merge result | ||
| 2818 | DeviceVector<float>& outDistDev = | 2817 | DeviceVector<float>& outDistDev = |
| 2819 | ensureDeviceVectorCache(l3OutDistDev_, resources_, stream); | 2818 | ensureDeviceVectorCache(l3OutDistDev_, resources_, stream); |
| 2820 | outDistDev.resize(n * MAX_TOPK, stream); | 2819 | outDistDev.resize(n * MAX_TOPK, stream); |
| @@ -2824,19 +2823,6 @@ void IVFPQ::searchStageL3_( | |||
| 2824 | 2823 | ||
| 2825 | DeviceVector<uint8_t>& l3TopkWorkspace = ensureDeviceVectorCache( | 2824 | DeviceVector<uint8_t>& l3TopkWorkspace = ensureDeviceVectorCache( |
| 2826 | l3TopkWorkspaceDev_, resources_, ensureAicpuStream_()); | 2825 | l3TopkWorkspaceDev_, resources_, ensureAicpuStream_()); |
| 2827 | - if (launchNum > 1) { | ||
| 2828 | - // Merge candidates from all tile/segment/chunk launches. | ||
| 2829 | - runL3TopkOp_( | ||
| 2830 | - topkIndexFinalDev.data(), | ||
| 2831 | - topkValueFinalDev.data(), | ||
| 2832 | - opFlagDev.data(), | ||
| 2833 | - attrsDev.data(), | ||
| 2834 | - attrsHost[TOPK_IVFPQ_L3_ATTR_BLOCK_NUM_IDX], | ||
| 2835 | - attrsHost[TOPK_IVFPQ_L3_ATTR_BATCH_NUM_IDX], | ||
| 2836 | - outDistDev.data(), | ||
| 2837 | - outLabelDev.data(), | ||
| 2838 | - l3TopkWorkspace); | ||
| 2839 | - } | ||
| 2840 | 2826 | ||
| 2841 | DeviceVector<uint8_t>& l3DistWorkspace = | 2827 | DeviceVector<uint8_t>& l3DistWorkspace = |
| 2842 | ensureDeviceVectorCache(l3DistWorkspaceDev_, resources_, stream); | 2828 | ensureDeviceVectorCache(l3DistWorkspaceDev_, resources_, stream); |
| @@ -2915,8 +2901,18 @@ void IVFPQ::searchStageL3_( | |||
| 2915 | } | 2901 | } |
| 2916 | } | 2902 | } |
| 2917 | } else { | 2903 | } else { |
| 2918 | - // The L3 topk merge was launched on the AICPU stream before the L3 | 2904 | + // Merge candidates only after every L3 distance launch has populated |
| 2919 | - // distance launches. Wait for its merged result now. | 2905 | + // its per-launch top-k buffers. |
| 2906 | + runL3TopkOp_( | ||
| 2907 | + topkIndexFinalDev.data(), | ||
| 2908 | + topkValueFinalDev.data(), | ||
| 2909 | + opFlagDev.data(), | ||
| 2910 | + attrsDev.data(), | ||
| 2911 | + attrsHost[TOPK_IVFPQ_L3_ATTR_BLOCK_NUM_IDX], | ||
| 2912 | + attrsHost[TOPK_IVFPQ_L3_ATTR_BATCH_NUM_IDX], | ||
| 2913 | + outDistDev.data(), | ||
| 2914 | + outLabelDev.data(), | ||
| 2915 | + l3TopkWorkspace); | ||
| 2920 | ACL_VERIFY(aclrtSynchronizeStream(ensureAicpuStream_())); | 2916 | ACL_VERIFY(aclrtSynchronizeStream(ensureAicpuStream_())); |
| 2921 | 2917 | ||
| 2922 | // Copy results to output | 2918 | // Copy results to output |
| @@ -3628,6 +3624,7 @@ void IVFPQ::runL3DistOp_( | |||
| 3628 | topkTensor, | 3624 | topkTensor, |
| 3629 | labelBaseTensor, | 3625 | labelBaseTensor, |
| 3630 | labelOffsetTensor, | 3626 | labelOffsetTensor, |
| 3627 | + metric_ == faiss::METRIC_INNER_PRODUCT ? 0 : 1, | ||
| 3631 | topkIndexTensor, | 3628 | topkIndexTensor, |
| 3632 | topkValueTensor, | 3629 | topkValueTensor, |
| 3633 | topkLabelFinalTensor, | 3630 | topkLabelFinalTensor, |
| @@ -170,7 +170,7 @@ Int8FlatIndex::Int8FlatIndex( | |||
| 170 | AllocType::FlatData, | 170 | AllocType::FlatData, |
| 171 | getCurrentDevice(), | 171 | getCurrentDevice(), |
| 172 | space, | 172 | space, |
| 173 | - resources->getDefaultStreamCurrentDevice()) { | 173 | + resources ? resources->getDefaultStreamCurrentDevice() : nullptr) { |
| 174 | FAISS_THROW_IF_NOT_MSG( | 174 | FAISS_THROW_IF_NOT_MSG( |
| 175 | resources_, "Int8FlatIndex requires non-null resources"); | 175 | resources_, "Int8FlatIndex requires non-null resources"); |
| 176 | FAISS_THROW_IF_NOT_MSG(dim_ >= 64, "INT8 Flat requires dim >= 64"); | 176 | FAISS_THROW_IF_NOT_MSG(dim_ >= 64, "INT8 Flat requires dim >= 64"); |
| @@ -707,6 +707,9 @@ void Int8FlatIndex::reconstruct( | |||
| 707 | if (n == 0) { | 707 | if (n == 0) { |
| 708 | return; | 708 | return; |
| 709 | } | 709 | } |
| 710 | + FAISS_THROW_IF_NOT_MSG( | ||
| 711 | + start >= 0 && start + n <= num_, "reconstruct out of bounds"); | ||
| 712 | + FAISS_THROW_IF_NOT_MSG(out, "out is null"); | ||
| 710 | 713 | ||
| 711 | idx_t done = 0; | 714 | idx_t done = 0; |
| 712 | while (done < n) { | 715 | while (done < n) { |
| @@ -747,10 +750,15 @@ void Int8FlatIndex::reconstruct_batch( | |||
| 747 | const idx_t* keys, | 750 | const idx_t* keys, |
| 748 | float* out, | 751 | float* out, |
| 749 | aclrtStream stream) const { | 752 | aclrtStream stream) const { |
| 753 | + FAISS_THROW_IF_NOT_MSG(n >= 0, "n must be >= 0"); | ||
| 750 | if (n == 0) { | 754 | if (n == 0) { |
| 751 | return; | 755 | return; |
| 752 | } | 756 | } |
| 757 | + FAISS_THROW_IF_NOT_MSG(keys, "keys is null"); | ||
| 758 | + FAISS_THROW_IF_NOT_MSG(out, "out is null"); | ||
| 753 | for (idx_t i = 0; i < n; ++i) { | 759 | for (idx_t i = 0; i < n; ++i) { |
| 760 | + FAISS_THROW_IF_NOT_MSG( | ||
| 761 | + keys[i] >= 0 && keys[i] < num_, "reconstruct_batch key out of bounds"); | ||
| 754 | reconstruct(keys[i], 1, out + (size_t)i * (size_t)dim_, stream); | 762 | reconstruct(keys[i], 1, out + (size_t)i * (size_t)dim_, stream); |
| 755 | } | 763 | } |
| 756 | } | 764 | } |
| @@ -2,7 +2,7 @@ | |||
| 2 | 2 | ||
| 3 | ## 功能说明 | 3 | ## 功能说明 |
| 4 | 4 | ||
| 5 | -计算 IVFPQ 检索中查询向量的 PQ 距离表与压缩库向量 PQ code 之间的内积距离,并在 NPU 侧完成 block 内 TopK、跨 block TopK 合并以及 label gather,输出每个 query 的最终 TopK 距离和 label。 | 5 | +计算 IVFPQ 检索中查询向量的 PQ 距离表与压缩库向量 PQ code 之间的距离,并在 NPU 侧完成 block 内 TopK、跨 block TopK 合并以及 label gather,输出每个 query 的最终 TopK 距离和 label。 |
| 6 | 6 | ||
| 7 | 核心距离计算逻辑如下: | 7 | 核心距离计算逻辑如下: |
| 8 | 8 | ||
| @@ -12,7 +12,7 @@ $$ | |||
| 12 | \mathrm{queryPQ}[\mathrm{query}][m][\mathrm{code}[m]] | 12 | \mathrm{queryPQ}[\mathrm{query}][m][\mathrm{code}[m]] |
| 13 | $$ | 13 | $$ |
| 14 | 14 | ||
| 15 | -其中 `queryPQ` 是上游 IVFPQ subspace distance 算子生成的查表距离,`code[m]` 是数据库向量在第 `m` 个子空间上的 PQ code。IP 模式下 TopK 取距离最大值。 | 15 | +其中 `queryPQ` 是上游 IVFPQ subspace distance 算子生成的查表距离,`code[m]` 是数据库向量在第 `m` 个子空间上的 PQ code。`metric_type=0`(INNER_PRODUCT)时 TopK 取距离最大值,`metric_type=1`(L2)时 TopK 取距离最小值。 |
| 16 | 16 | ||
| 17 | 算子采用 aclnn 两段式接口: | 17 | 算子采用 aclnn 两段式接口: |
| 18 | 18 | ||
| @@ -33,6 +33,12 @@ $$ | |||
| 33 | | labelBase | DT_UINT64 | `(totalLabelNum)` | 数据库向量 label 的连续存储 | | 33 | | labelBase | DT_UINT64 | `(totalLabelNum)` | 数据库向量 label 的连续存储 | |
| 34 | | labelOffset | DT_INT64 | `(batch, codeBlockNum)` | 每个 query、每个 label block 在 `labelBase` 中的起始偏移 | | 34 | | labelOffset | DT_INT64 | `(batch, codeBlockNum)` | 每个 query、每个 label block 在 `labelBase` 中的起始偏移 | |
| 35 | 35 | ||
| 36 | +### 属性 | ||
| 37 | + | ||
| 38 | +| 属性名 | 类型 | 说明 | | ||
| 39 | +|--------|------|------| | ||
| 40 | +| metric_type | int | `0` 表示 INNER_PRODUCT,`1` 表示 L2;决定距离方向和 TopK 选择方向 | | ||
| 41 | + | ||
| 36 | ### 输出 | 42 | ### 输出 |
| 37 | 43 | ||
| 38 | | 参数名 | 数据类型 | Shape | 说明 | | 44 | | 参数名 | 数据类型 | Shape | 说明 | |
| @@ -60,13 +66,15 @@ $$ | |||
| 60 | 66 | ||
| 61 | ### Host 侧 tiling | 67 | ### Host 侧 tiling |
| 62 | 68 | ||
| 63 | -Host 侧 tiling 入口为 `op_host/ascendc_ivfpq_search_distance_ip_tiling.cpp`,通过: | 69 | +Host 侧 tiling 入口为 `op_host/ascendc_ivfpq_search_distance_ip_tiling.cpp`,读取 `metric_type` 后通过: |
| 64 | 70 | ||
| 65 | ```cpp | 71 | ```cpp |
| 66 | -ivfpqTiling.ProcessTiling(context, tilingData, ReduceMode::IP); | 72 | +ivfpqTiling.ProcessTiling( |
| 73 | + context, tilingData, | ||
| 74 | + metric_type == 0 ? ReduceMode::IP : ReduceMode::L2); | ||
| 67 | ``` | 75 | ``` |
| 68 | 76 | ||
| 69 | -进入通用 IVFPQ search tiling 流程。IP 模式下 `reduceMode` 被设置为 `1`,kernel 侧据此将距离初始值设为最小 float,并使用最大值 TopK。 | 77 | +进入通用 IVFPQ search tiling 流程。IP 模式下 `reduceMode` 被设置为 `1`,kernel 侧据此将距离初始值设为最小 float,并使用最大值 TopK;L2 模式下设置为 `0`,使用最小值 TopK。 |
| 70 | 78 | ||
| 71 | `op_host/ascendc_ivfpq_search_distance_tiling.h` 主要完成: | 79 | `op_host/ascendc_ivfpq_search_distance_tiling.h` 主要完成: |
| 72 | 80 | ||
| @@ -127,9 +135,11 @@ aclnnStatus aclnnAscendcIvfpqSearchDistanceIpGetWorkspaceSize( | |||
| 127 | const aclTensor *codeBase, | 135 | const aclTensor *codeBase, |
| 128 | const aclTensor *codeOffset, | 136 | const aclTensor *codeOffset, |
| 129 | const aclTensor *codeSize, | 137 | const aclTensor *codeSize, |
| 138 | + const aclTensor *coarseBias, | ||
| 130 | const aclTensor *topk, | 139 | const aclTensor *topk, |
| 131 | const aclTensor *labelBase, | 140 | const aclTensor *labelBase, |
| 132 | const aclTensor *labelOffset, | 141 | const aclTensor *labelOffset, |
| 142 | + const int64_t metric_type, | ||
| 133 | aclTensor *topkIndex, | 143 | aclTensor *topkIndex, |
| 134 | aclTensor *topkValue, | 144 | aclTensor *topkValue, |
| 135 | aclTensor *topkLabelFinal, | 145 | aclTensor *topkLabelFinal, |
| @@ -51,6 +51,8 @@ class AscendcIvfpqSearchDistanceIp : public OpDef { | |||
| 51 | .DataType({ge::DT_INT64}) | 51 | .DataType({ge::DT_INT64}) |
| 52 | .Format({ge::FORMAT_ND}) | 52 | .Format({ge::FORMAT_ND}) |
| 53 | .UnknownShapeFormat({ge::FORMAT_ND}); | 53 | .UnknownShapeFormat({ge::FORMAT_ND}); |
| 54 | + // metric_type: 0 = INNER_PRODUCT, 1 = L2. | ||
| 55 | + this->Attr("metric_type").AttrType(REQUIRED).Int(); | ||
| 54 | this->Output("topkIndex") | 56 | this->Output("topkIndex") |
| 55 | .ParamType(REQUIRED) | 57 | .ParamType(REQUIRED) |
| 56 | .DataType({ge::DT_INT32}) | 58 | .DataType({ge::DT_INT32}) |
| @@ -10,7 +10,13 @@ | |||
| 10 | namespace optiling { | 10 | namespace optiling { |
| 11 | 11 | ||
| 12 | static ge::graphStatus TilingFunc(gert::TilingContext* context) { | 12 | static ge::graphStatus TilingFunc(gert::TilingContext* context) { |
| 13 | - if (context == nullptr || context->GetRawTilingData() == nullptr) { | 13 | + if (context == nullptr || context->GetRawTilingData() == nullptr || |
| 14 | + context->GetAttrs() == nullptr) { | ||
| 15 | + return ge::GRAPH_FAILED; | ||
| 16 | + } | ||
| 17 | + | ||
| 18 | + auto metricType = context->GetAttrs()->GetAttrPointer<int64_t>(0); | ||
| 19 | + if (metricType == nullptr || (*metricType != 0 && *metricType != 1)) { | ||
| 14 | return ge::GRAPH_FAILED; | 20 | return ge::GRAPH_FAILED; |
| 15 | } | 21 | } |
| 16 | 22 | ||
| @@ -21,7 +27,8 @@ static ge::graphStatus TilingFunc(gert::TilingContext* context) { | |||
| 21 | return ge::GRAPH_FAILED; | 27 | return ge::GRAPH_FAILED; |
| 22 | } | 28 | } |
| 23 | 29 | ||
| 24 | - return ivfpqTiling.ProcessTiling(context, *tilingData, ReduceMode::IP); | 30 | + const auto reduceMode = *metricType == 0 ? ReduceMode::IP : ReduceMode::L2; |
| 31 | + return ivfpqTiling.ProcessTiling(context, *tilingData, reduceMode); | ||
| 25 | } | 32 | } |
| 26 | IMPL_OP_OPTILING(AscendcIvfpqSearchDistanceIp).Tiling(TilingFunc); | 33 | IMPL_OP_OPTILING(AscendcIvfpqSearchDistanceIp).Tiling(TilingFunc); |
| 27 | } // namespace optiling | 34 | } // namespace optiling |
| @@ -272,6 +272,7 @@ int main() { | |||
| 272 | const int64_t codeBlockNum = RequireMeta(meta, "code_block_num"); | 272 | const int64_t codeBlockNum = RequireMeta(meta, "code_block_num"); |
| 273 | const int64_t codeSize = RequireMeta(meta, "code_size"); | 273 | const int64_t codeSize = RequireMeta(meta, "code_size"); |
| 274 | const int64_t topk = RequireMeta(meta, "topk"); | 274 | const int64_t topk = RequireMeta(meta, "topk"); |
| 275 | + const int64_t metricType = RequireMeta(meta, "metric_type"); | ||
| 275 | 276 | ||
| 276 | LOG_PRINT( | 277 | LOG_PRINT( |
| 277 | "AscendcIvfpqSearchDistanceIp test: batch=%lld, m=%lld, ksub=%lld, code_block_num=%lld, code_size=%lld, topk=%lld\n", | 278 | "AscendcIvfpqSearchDistanceIp test: batch=%lld, m=%lld, ksub=%lld, code_block_num=%lld, code_size=%lld, topk=%lld\n", |
| @@ -281,6 +282,9 @@ int main() { | |||
| 281 | static_cast<long long>(codeBlockNum), | 282 | static_cast<long long>(codeBlockNum), |
| 282 | static_cast<long long>(codeSize), | 283 | static_cast<long long>(codeSize), |
| 283 | static_cast<long long>(topk)); | 284 | static_cast<long long>(topk)); |
| 285 | + LOG_PRINT( | ||
| 286 | + " metric_type=%lld (0=INNER_PRODUCT, 1=L2)\n", | ||
| 287 | + static_cast<long long>(metricType)); | ||
| 284 | 288 | ||
| 285 | std::vector<float> queryPQHost; | 289 | std::vector<float> queryPQHost; |
| 286 | std::vector<uint8_t> codeBaseHost; | 290 | std::vector<uint8_t> codeBaseHost; |
| @@ -423,6 +427,7 @@ int main() { | |||
| 423 | topkInput.tensor, | 427 | topkInput.tensor, |
| 424 | labelBase.tensor, | 428 | labelBase.tensor, |
| 425 | labelOffset.tensor, | 429 | labelOffset.tensor, |
| 430 | + metricType, | ||
| 426 | topkIndex.tensor, | 431 | topkIndex.tensor, |
| 427 | topkValue.tensor, | 432 | topkValue.tensor, |
| 428 | topkLabelFinal.tensor, | 433 | topkLabelFinal.tensor, |
| @@ -73,3 +73,41 @@ faiss_npu_test(TestNpuFlatOpApi.cpp) | |||
| 73 | faiss_npu_test(TestNpuFlat.cpp) | 73 | faiss_npu_test(TestNpuFlat.cpp) |
| 74 | faiss_npu_test(TestNpuIVFPQ.cpp) | 74 | faiss_npu_test(TestNpuIVFPQ.cpp) |
| 75 | faiss_npu_test(TestNpuOPQ.cpp) | 75 | faiss_npu_test(TestNpuOPQ.cpp) |
| 76 | + | ||
| 77 | +# GNU --wrap redirects references in static faiss objects, without changing the | ||
| 78 | +# production library. The coverage build in ci/build.sh uses this configuration. | ||
| 79 | +# Shared-library consumers keep the ordinary SDK-backed tests. | ||
| 80 | +get_target_property(_faiss_test_library_type faiss TYPE) | ||
| 81 | +if(CMAKE_SYSTEM_NAME STREQUAL "Linux" | ||
| 82 | + AND CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang" | ||
| 83 | + AND CMAKE_SIZEOF_VOID_P EQUAL 8 | ||
| 84 | + AND _faiss_test_library_type STREQUAL "STATIC_LIBRARY") | ||
| 85 | + set(_faiss_acl_fault_default ON) | ||
| 86 | +else() | ||
| 87 | + set(_faiss_acl_fault_default OFF) | ||
| 88 | +endif() | ||
| 89 | +option(FAISS_NPU_TEST_ACL_FAULTS "Enable test-only ACL error injection" ${_faiss_acl_fault_default}) | ||
| 90 | + | ||
| 91 | +if(FAISS_NPU_TEST_ACL_FAULTS) | ||
| 92 | + if(NOT _faiss_acl_fault_default) | ||
| 93 | + message(FATAL_ERROR "ACL fault tests require 64-bit Linux, a GNU-compatible linker, and BUILD_SHARED_LIBS=OFF") | ||
| 94 | + endif() | ||
| 95 | + set(_faiss_wrapped_acl_symbols | ||
| 96 | + aclrtMalloc aclrtMemcpy aclrtMemcpyAsync aclrtMemset aclrtMemsetAsync | ||
| 97 | + aclrtSynchronizeStream aclCreateTensor aclDestroyTensor | ||
| 98 | + aclnnMmGetWorkspaceSize aclnnMm | ||
| 99 | + aclnnSvdGetWorkspaceSize aclnnSvd | ||
| 100 | + aclnnCastGetWorkspaceSize aclnnCast | ||
| 101 | + aclnnMulGetWorkspaceSize aclnnMul | ||
| 102 | + aclnnReduceSumGetWorkspaceSize aclnnReduceSum | ||
| 103 | + aclCreateIntArray aclDestroyIntArray | ||
| 104 | + _Znwm _Znam | ||
| 105 | + _ZN5faiss3npu16getOpApiFuncAddrEPKc) | ||
| 106 | + foreach(_faiss_fault_target TestNpuIVFPQ TestNpuFlat TestNpuOPQ) | ||
| 107 | + target_sources(${_faiss_fault_target} PRIVATE TestAclFault.cpp) | ||
| 108 | + target_compile_definitions(${_faiss_fault_target} PRIVATE FAISS_NPU_TEST_ACL_FAULTS=1) | ||
| 109 | + foreach(_faiss_acl_symbol IN LISTS _faiss_wrapped_acl_symbols) | ||
| 110 | + target_link_options(${_faiss_fault_target} PRIVATE "LINKER:--wrap=${_faiss_acl_symbol}") | ||
| 111 | + endforeach() | ||
| 112 | + endforeach() | ||
| 113 | +endif() | ||
| @@ -0,0 +1,158 @@ | |||
| 1 | +// @lint-ignore-every LICENSELINT | ||
| 2 | +/** | ||
| 3 | + * Copyright (c) Meta Platforms, Inc. and its affiliates. | ||
| 4 | + * | ||
| 5 | + * This source code is licensed under the MIT license found in the | ||
| 6 | + * LICENSE file in the root directory of this source tree. | ||
| 7 | + */ | ||
| 8 | + | ||
| 9 | + | ||
| 10 | + | ||
| 11 | + | ||
| 12 | + | ||
| 13 | + | ||
| 14 | + | ||
| 15 | + | ||
| 16 | + | ||
| 17 | + | ||
| 18 | + | ||
| 19 | + | ||
| 20 | + | ||
| 21 | + | ||
| 22 | + | ||
| 23 | + | ||
| 24 | +namespace faiss { | ||
| 25 | +namespace npu { | ||
| 26 | +namespace test { | ||
| 27 | + | ||
| 28 | +enum class AclFault { | ||
| 29 | + None, | ||
| 30 | + Allocate, | ||
| 31 | + HostAllocate, | ||
| 32 | + Copy, | ||
| 33 | + Memset, | ||
| 34 | + Tensor, | ||
| 35 | + Workspace, | ||
| 36 | + Execute, | ||
| 37 | + Synchronize, | ||
| 38 | +}; | ||
| 39 | + | ||
| 40 | +struct AclFaultResult { | ||
| 41 | + bool injected = false; | ||
| 42 | + size_t calls = 0; | ||
| 43 | + size_t tensorsLeft = 0; | ||
| 44 | + size_t workspaceCalls = 0; | ||
| 45 | + size_t executions = 0; | ||
| 46 | + std::string failedApi; | ||
| 47 | +}; | ||
| 48 | + | ||
| 49 | +// Keep allocation failures out of fixture bookkeeping and the resource | ||
| 50 | +// delegate. The latter has its own device-allocation failure tests. | ||
| 51 | +class HostAllocationPause { | ||
| 52 | + public: | ||
| 53 | + HostAllocationPause(); | ||
| 54 | + ~HostAllocationPause(); | ||
| 55 | + HostAllocationPause(const HostAllocationPause&) = delete; | ||
| 56 | + HostAllocationPause& operator=(const HostAllocationPause&) = delete; | ||
| 57 | +}; | ||
| 58 | + | ||
| 59 | +class HostFaultResources : public AllocationFailureResources { | ||
| 60 | + public: | ||
| 61 | + using AllocationFailureResources::AllocationFailureResources; | ||
| 62 | + | ||
| 63 | + void* allocMemory(const AllocRequest& request) override { | ||
| 64 | + HostAllocationPause pause; | ||
| 65 | + return AllocationFailureResources::allocMemory(request); | ||
| 66 | + } | ||
| 67 | + | ||
| 68 | + void deallocMemory(int device, void* ptr) override { | ||
| 69 | + HostAllocationPause pause; | ||
| 70 | + AllocationFailureResources::deallocMemory(device, ptr); | ||
| 71 | + } | ||
| 72 | +}; | ||
| 73 | + | ||
| 74 | +// Linux static-test binaries wrap ACL references at link time. Outside this | ||
| 75 | +// scope, wrappers forward to the real SDK. Inside it, one selected call fails | ||
| 76 | +// and operator callbacks are inert: an AICPU consumer cannot wait for a producer | ||
| 77 | +// that the test deliberately prevents from running. | ||
| 78 | +class AclFaultScope { | ||
| 79 | + public: | ||
| 80 | + AclFaultScope(AclFault fault, size_t ordinal, size_t workspaceBytes = 256); | ||
| 81 | + ~AclFaultScope(); | ||
| 82 | + AclFaultScope(const AclFaultScope&) = delete; | ||
| 83 | + AclFaultScope& operator=(const AclFaultScope&) = delete; | ||
| 84 | + | ||
| 85 | + // Reports descriptors still owned by the caller before fixture cleanup. | ||
| 86 | + // Cleanup also makes legacy early-return cases safe to sweep repeatedly. | ||
| 87 | + AclFaultResult finish(); | ||
| 88 | + | ||
| 89 | + private: | ||
| 90 | + struct State; | ||
| 91 | + std::unique_ptr<State> state_; | ||
| 92 | +}; | ||
| 93 | + | ||
| 94 | +// Only use at call sites with throwing checks or explicit error returns. | ||
| 95 | +// ACL_VERIFY and FAISS_ASSERT abort and must not receive SDK failures here. | ||
| 96 | +inline std::vector<AclFault> operatorErrorKinds() { | ||
| 97 | + return {AclFault::Tensor, AclFault::Workspace, AclFault::Execute}; | ||
| 98 | +} | ||
| 99 | + | ||
| 100 | +// Each factory creates fresh inputs/state with fault injection disabled. The | ||
| 101 | +// first ordinal beyond the successful path ends that API's sweep, so all prior | ||
| 102 | +// call sites are visited without relying on a brittle hard-coded call count. | ||
| 103 | +template <class Factory> | ||
| 104 | +void sweepAclFailures( | ||
| 105 | + const std::vector<AclFault>& faults, | ||
| 106 | + Factory factory, | ||
| 107 | + bool requireException, | ||
| 108 | + bool requireTensorCleanup = true, | ||
| 109 | + const std::function<void(const AclFaultResult&, bool)>& verify = {}) { | ||
| 110 | + size_t failures = 0; | ||
| 111 | + for (AclFault kind : faults) { | ||
| 112 | + SCOPED_TRACE(static_cast<int>(kind)); | ||
| 113 | + bool reachedEnd = false; | ||
| 114 | + size_t kindFailures = 0; | ||
| 115 | + const size_t limit = kind == AclFault::HostAllocate ? 2048 : 128; | ||
| 116 | + for (size_t ordinal = 0; ordinal < limit; ++ordinal) { | ||
| 117 | + SCOPED_TRACE(ordinal); | ||
| 118 | + auto operation = factory(); | ||
| 119 | + bool threw = false; | ||
| 120 | + AclFaultScope scope(kind, ordinal); | ||
| 121 | + try { | ||
| 122 | + operation(); | ||
| 123 | + } catch (const faiss::FaissException&) { | ||
| 124 | + threw = true; | ||
| 125 | + } catch (const std::bad_alloc&) { | ||
| 126 | + threw = true; | ||
| 127 | + } | ||
| 128 | + const AclFaultResult result = scope.finish(); | ||
| 129 | + SCOPED_TRACE(result.failedApi); | ||
| 130 | + if (requireTensorCleanup) { | ||
| 131 | + EXPECT_EQ(result.tensorsLeft, 0); | ||
| 132 | + } | ||
| 133 | + if (verify) { | ||
| 134 | + verify(result, threw); | ||
| 135 | + } | ||
| 136 | + if (!result.injected) { | ||
| 137 | + EXPECT_FALSE(threw) << "failure without an injected SDK error"; | ||
| 138 | + reachedEnd = true; | ||
| 139 | + break; | ||
| 140 | + } | ||
| 141 | + ++failures; | ||
| 142 | + ++kindFailures; | ||
| 143 | + EXPECT_FALSE(result.failedApi.empty()); | ||
| 144 | + if (requireException || kind == AclFault::HostAllocate) { | ||
| 145 | + EXPECT_TRUE(threw) << "SDK failure was silently ignored"; | ||
| 146 | + } | ||
| 147 | + } | ||
| 148 | + EXPECT_TRUE(reachedEnd) << "fault sweep did not reach its final call"; | ||
| 149 | + EXPECT_GT(kindFailures, 0) << "selected fault kind was never injected"; | ||
| 150 | + } | ||
| 151 | + EXPECT_GT(failures, 0) << "link-time ACL wrappers were not exercised"; | ||
| 152 | +} | ||
| 153 | + | ||
| 154 | +} // namespace test | ||
| 155 | +} // namespace npu | ||
| 156 | +} // namespace faiss | ||
| 157 | + | ||
| 158 | + | ||
| @@ -0,0 +1,103 @@ | |||
| 1 | +// @lint-ignore-every LICENSELINT | ||
| 2 | +/** | ||
| 3 | + * Copyright (c) Meta Platforms, Inc. and its affiliates. | ||
| 4 | + * | ||
| 5 | + * This source code is licensed under the MIT license found in the | ||
| 6 | + * LICENSE file in the root directory of this source tree. | ||
| 7 | + */ | ||
| 8 | + | ||
| 9 | + | ||
| 10 | + | ||
| 11 | + | ||
| 12 | + | ||
| 13 | + | ||
| 14 | + | ||
| 15 | + | ||
| 16 | + | ||
| 17 | + | ||
| 18 | +namespace faiss { | ||
| 19 | +namespace npu { | ||
| 20 | +namespace test { | ||
| 21 | + | ||
| 22 | +class InjectedAllocationFailure : public std::bad_alloc {}; | ||
| 23 | + | ||
| 24 | +// Failure injection for MemorySpace::Device allocations, used by one thread at | ||
| 25 | +// a time. Temporary-space requests used by paired operators are excluded. | ||
| 26 | +// Successful requests still allocate real memory through the delegate. | ||
| 27 | +class AllocationFailureResources : public NpuResources { | ||
| 28 | + public: | ||
| 29 | + explicit AllocationFailureResources(std::shared_ptr<NpuResources> delegate) | ||
| 30 | + : delegate_(std::move(delegate)) {} | ||
| 31 | + | ||
| 32 | + void failAfter(size_t successfulAllocations) { | ||
| 33 | + remaining_ = successfulAllocations; | ||
| 34 | + armed_ = true; | ||
| 35 | + } | ||
| 36 | + | ||
| 37 | + void disableFailure() { | ||
| 38 | + armed_ = false; | ||
| 39 | + } | ||
| 40 | + | ||
| 41 | + size_t outstandingAllocations() const { | ||
| 42 | + return allocations_.size(); | ||
| 43 | + } | ||
| 44 | + | ||
| 45 | + void* allocMemory(const AllocRequest& request) override { | ||
| 46 | + if (armed_ && request.space == MemorySpace::Device && | ||
| 47 | + request.size != 0) { | ||
| 48 | + if (remaining_ == 0) { | ||
| 49 | + armed_ = false; | ||
| 50 | + throw InjectedAllocationFailure(); | ||
| 51 | + } | ||
| 52 | + --remaining_; | ||
| 53 | + } | ||
| 54 | + void* ptr = delegate_->allocMemory(request); | ||
| 55 | + if (ptr != nullptr) { | ||
| 56 | + allocations_.insert(ptr); | ||
| 57 | + } | ||
| 58 | + return ptr; | ||
| 59 | + } | ||
| 60 | + | ||
| 61 | + void deallocMemory(int device, void* ptr) override { | ||
| 62 | + delegate_->deallocMemory(device, ptr); | ||
| 63 | + allocations_.erase(ptr); | ||
| 64 | + } | ||
| 65 | + | ||
| 66 | + void initializeForDevice(int device) override { | ||
| 67 | + delegate_->initializeForDevice(device); | ||
| 68 | + } | ||
| 69 | + | ||
| 70 | + aclrtStream getDefaultStream(int device) override { | ||
| 71 | + return delegate_->getDefaultStream(device); | ||
| 72 | + } | ||
| 73 | + | ||
| 74 | + void setDefaultStream(int device, aclrtStream stream) override { | ||
| 75 | + delegate_->setDefaultStream(device, stream); | ||
| 76 | + } | ||
| 77 | + | ||
| 78 | + std::vector<aclrtStream> getAlternateStreams(int device) override { | ||
| 79 | + return delegate_->getAlternateStreams(device); | ||
| 80 | + } | ||
| 81 | + | ||
| 82 | + size_t getTempMemoryAvailable(int device) const override { | ||
| 83 | + return delegate_->getTempMemoryAvailable(device); | ||
| 84 | + } | ||
| 85 | + | ||
| 86 | + std::pair<void*, size_t> getPinnedMemory() override { | ||
| 87 | + return delegate_->getPinnedMemory(); | ||
| 88 | + } | ||
| 89 | + | ||
| 90 | + aclrtStream getAsyncCopyStream(int device) override { | ||
| 91 | + return delegate_->getAsyncCopyStream(device); | ||
| 92 | + } | ||
| 93 | + | ||
| 94 | + private: | ||
| 95 | + std::shared_ptr<NpuResources> delegate_; | ||
| 96 | + std::unordered_set<void*> allocations_; | ||
| 97 | + size_t remaining_ = 0; | ||
| 98 | + bool armed_ = false; | ||
| 99 | +}; | ||
| 100 | + | ||
| 101 | +} // namespace test | ||
| 102 | +} // namespace npu | ||
| 103 | +} // namespace faiss | ||
| @@ -11,6 +11,8 @@ | |||
| 11 | 11 | ||
| 12 | 12 | ||
| 13 | 13 | ||
| 14 | + | ||
| 15 | + | ||
| 14 | namespace faiss { | 16 | namespace faiss { |
| 15 | namespace npu { | 17 | namespace npu { |
| 16 | namespace { | 18 | namespace { |
| @@ -57,6 +59,17 @@ TEST(TestNpuAclTensorUtils, PutResetsAndAcceptsNewTensor) { | |||
| 57 | EXPECT_NE(guard.get(), first); | 59 | EXPECT_NE(guard.get(), first); |
| 58 | } | 60 | } |
| 59 | 61 | ||
| 62 | +TEST(TestNpuAclTensorUtils, EmptyGuardResetAndSelfMoveAreNoOps) { | ||
| 63 | + // A default guard is a valid empty owner and can be reset or self-moved | ||
| 64 | + // without touching the ACL runtime. | ||
| 65 | + AclTensorGuard guard; | ||
| 66 | + EXPECT_FALSE(static_cast<bool>(guard)); | ||
| 67 | + EXPECT_EQ(guard.get(), nullptr); | ||
| 68 | + EXPECT_NO_THROW(guard.reset()); | ||
| 69 | + EXPECT_EQ(&(guard = std::move(guard)), &guard); | ||
| 70 | + EXPECT_FALSE(static_cast<bool>(guard)); | ||
| 71 | +} | ||
| 72 | + | ||
| 60 | } // namespace npu | 73 | } // namespace npu |
| 61 | } // namespace faiss | 74 | } // namespace faiss |
| 62 | 75 | ||
| @@ -6,6 +6,7 @@ | |||
| 6 | * LICENSE file in the root directory of this source tree. | 6 | * LICENSE file in the root directory of this source tree. |
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | + | ||
| 9 | 10 | ||
| 10 | 11 | ||
| 11 | 12 | ||
| @@ -29,6 +30,249 @@ static void ensureGlobalResources() { | |||
| 29 | } | 30 | } |
| 30 | } | 31 | } |
| 31 | 32 | ||
| 33 | +TEST(TestNpuCopyUtils, HostHelpersHandleEmptyAndAliasedBuffers) { | ||
| 34 | + std::vector<int> source = {3, 5, 8}; | ||
| 35 | + | ||
| 36 | + // Host conversion must preserve data and accept an empty null view. | ||
| 37 | + EXPECT_EQ( | ||
| 38 | + (toHostVector<int, 1>( | ||
| 39 | + source.data(), nullptr, {(faiss::idx_t)source.size()})), | ||
| 40 | + source); | ||
| 41 | + EXPECT_TRUE((toHostVector<int, 1>(nullptr, nullptr, {0})).empty()); | ||
| 42 | + | ||
| 43 | + // Same-address and zero-length copies are explicit no-ops and must not | ||
| 44 | + // invoke ACL memory-copy APIs. | ||
| 45 | + int untouched = 13; | ||
| 46 | + EXPECT_NO_THROW(fromDevice<int>( | ||
| 47 | + source.data(), source.data(), source.size(), nullptr)); | ||
| 48 | + EXPECT_NO_THROW(fromDevice<int>(source.data(), &untouched, 0, nullptr)); | ||
| 49 | + EXPECT_NO_THROW(toDevice<int>( | ||
| 50 | + source.data(), source.data(), source.size(), nullptr)); | ||
| 51 | + EXPECT_NO_THROW(toDevice<int>(source.data(), &untouched, 0, nullptr)); | ||
| 52 | + EXPECT_EQ(untouched, 13); | ||
| 53 | +} | ||
| 54 | + | ||
| 55 | +TEST(TestNpuCopyUtils, ChunkedAclHelpersValidateCapacityBeforeRuntime) { | ||
| 56 | + int source = 7; | ||
| 57 | + int destination = 0; | ||
| 58 | + | ||
| 59 | + // Empty transfers are host-side no-ops even with null pointers. A short | ||
| 60 | + // destination is rejected before aclrtMemcpy is reached. | ||
| 61 | + EXPECT_EQ( | ||
| 62 | + aclrtMemcpyChunked(nullptr, 0, nullptr, 0, ACL_MEMCPY_HOST_TO_HOST), | ||
| 63 | + ACL_SUCCESS); | ||
| 64 | + EXPECT_EQ( | ||
| 65 | + aclrtMemcpyChunked( | ||
| 66 | + &destination, | ||
| 67 | + sizeof(destination), | ||
| 68 | + &source, | ||
| 69 | + sizeof(source) + 1, | ||
| 70 | + ACL_MEMCPY_HOST_TO_HOST), | ||
| 71 | + kAclChunkedInvalidArg); | ||
| 72 | + EXPECT_EQ(aclrtMemsetChunked(nullptr, 0, 0, 0), ACL_SUCCESS); | ||
| 73 | + EXPECT_EQ( | ||
| 74 | + aclrtMemsetChunked( | ||
| 75 | + &destination, | ||
| 76 | + sizeof(destination), | ||
| 77 | + 0, | ||
| 78 | + sizeof(destination) + 1), | ||
| 79 | + kAclChunkedInvalidArg); | ||
| 80 | +} | ||
| 81 | + | ||
| 82 | +TEST(TestNpuCopyUtils, Fp16BlockCopyValidatesHostArguments) { | ||
| 83 | + constexpr faiss::idx_t blockSize = 4; | ||
| 84 | + constexpr int dim = 2; | ||
| 85 | + const Half source[2] = {}; | ||
| 86 | + std::vector<std::unique_ptr<DeviceVector<Half>>> blocks; | ||
| 87 | + | ||
| 88 | + // These checks happen before ACL memory access, so they remain valid in a | ||
| 89 | + // host-only run as well as on an NPU runner. | ||
| 90 | + EXPECT_THROW( | ||
| 91 | + copyFp16ToBlocks( | ||
| 92 | + blocks, | ||
| 93 | + 0, | ||
| 94 | + dim, | ||
| 95 | + 0, | ||
| 96 | + source, | ||
| 97 | + 2, | ||
| 98 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 99 | + nullptr), | ||
| 100 | + faiss::FaissException); | ||
| 101 | + EXPECT_THROW( | ||
| 102 | + copyFp16ToBlocks( | ||
| 103 | + blocks, | ||
| 104 | + blockSize, | ||
| 105 | + 0, | ||
| 106 | + 0, | ||
| 107 | + source, | ||
| 108 | + 2, | ||
| 109 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 110 | + nullptr), | ||
| 111 | + faiss::FaissException); | ||
| 112 | + EXPECT_NO_THROW(copyFp16ToBlocks( | ||
| 113 | + blocks, | ||
| 114 | + blockSize, | ||
| 115 | + dim, | ||
| 116 | + 0, | ||
| 117 | + nullptr, | ||
| 118 | + 0, | ||
| 119 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 120 | + nullptr)); | ||
| 121 | + EXPECT_THROW( | ||
| 122 | + copyFp16ToBlocks( | ||
| 123 | + blocks, | ||
| 124 | + blockSize, | ||
| 125 | + dim, | ||
| 126 | + 0, | ||
| 127 | + nullptr, | ||
| 128 | + 2, | ||
| 129 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 130 | + nullptr), | ||
| 131 | + faiss::FaissException); | ||
| 132 | + EXPECT_THROW( | ||
| 133 | + copyFp16ToBlocks( | ||
| 134 | + blocks, | ||
| 135 | + blockSize, | ||
| 136 | + dim, | ||
| 137 | + 0, | ||
| 138 | + source, | ||
| 139 | + 1, | ||
| 140 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 141 | + nullptr), | ||
| 142 | + faiss::FaissException); | ||
| 143 | + EXPECT_THROW( | ||
| 144 | + copyFp16ToBlocks( | ||
| 145 | + blocks, | ||
| 146 | + blockSize, | ||
| 147 | + dim, | ||
| 148 | + -blockSize, | ||
| 149 | + source, | ||
| 150 | + 2, | ||
| 151 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 152 | + nullptr), | ||
| 153 | + faiss::FaissException); | ||
| 154 | + EXPECT_THROW( | ||
| 155 | + copyFp16ToBlocks( | ||
| 156 | + blocks, | ||
| 157 | + blockSize, | ||
| 158 | + dim, | ||
| 159 | + blockSize, | ||
| 160 | + source, | ||
| 161 | + 2, | ||
| 162 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 163 | + nullptr), | ||
| 164 | + faiss::FaissException); | ||
| 165 | + | ||
| 166 | + blocks.resize(1); | ||
| 167 | + EXPECT_THROW( | ||
| 168 | + copyFp16ToBlocks( | ||
| 169 | + blocks, | ||
| 170 | + blockSize, | ||
| 171 | + dim, | ||
| 172 | + 0, | ||
| 173 | + source, | ||
| 174 | + 2, | ||
| 175 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 176 | + nullptr), | ||
| 177 | + faiss::FaissException); | ||
| 178 | +} | ||
| 179 | + | ||
| 180 | +TEST(TestNpuCopyUtils, Fp32BlockCopyValidatesHostArguments) { | ||
| 181 | + constexpr faiss::idx_t blockSize = 4; | ||
| 182 | + constexpr int dim = 2; | ||
| 183 | + const float source[2] = {}; | ||
| 184 | + std::vector<std::unique_ptr<DeviceVector<float>>> blocks; | ||
| 185 | + | ||
| 186 | + EXPECT_THROW( | ||
| 187 | + copyFp32ToBlocks( | ||
| 188 | + blocks, | ||
| 189 | + 0, | ||
| 190 | + dim, | ||
| 191 | + 0, | ||
| 192 | + source, | ||
| 193 | + 2, | ||
| 194 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 195 | + nullptr), | ||
| 196 | + faiss::FaissException); | ||
| 197 | + EXPECT_THROW( | ||
| 198 | + copyFp32ToBlocks( | ||
| 199 | + blocks, | ||
| 200 | + blockSize, | ||
| 201 | + 0, | ||
| 202 | + 0, | ||
| 203 | + source, | ||
| 204 | + 2, | ||
| 205 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 206 | + nullptr), | ||
| 207 | + faiss::FaissException); | ||
| 208 | + EXPECT_NO_THROW(copyFp32ToBlocks( | ||
| 209 | + blocks, | ||
| 210 | + blockSize, | ||
| 211 | + dim, | ||
| 212 | + 0, | ||
| 213 | + nullptr, | ||
| 214 | + 0, | ||
| 215 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 216 | + nullptr)); | ||
| 217 | + EXPECT_THROW( | ||
| 218 | + copyFp32ToBlocks( | ||
| 219 | + blocks, | ||
| 220 | + blockSize, | ||
| 221 | + dim, | ||
| 222 | + 0, | ||
| 223 | + nullptr, | ||
| 224 | + 2, | ||
| 225 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 226 | + nullptr), | ||
| 227 | + faiss::FaissException); | ||
| 228 | + EXPECT_THROW( | ||
| 229 | + copyFp32ToBlocks( | ||
| 230 | + blocks, | ||
| 231 | + blockSize, | ||
| 232 | + dim, | ||
| 233 | + 0, | ||
| 234 | + source, | ||
| 235 | + 1, | ||
| 236 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 237 | + nullptr), | ||
| 238 | + faiss::FaissException); | ||
| 239 | + EXPECT_THROW( | ||
| 240 | + copyFp32ToBlocks( | ||
| 241 | + blocks, | ||
| 242 | + blockSize, | ||
| 243 | + dim, | ||
| 244 | + -blockSize, | ||
| 245 | + source, | ||
| 246 | + 2, | ||
| 247 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 248 | + nullptr), | ||
| 249 | + faiss::FaissException); | ||
| 250 | + EXPECT_THROW( | ||
| 251 | + copyFp32ToBlocks( | ||
| 252 | + blocks, | ||
| 253 | + blockSize, | ||
| 254 | + dim, | ||
| 255 | + blockSize, | ||
| 256 | + source, | ||
| 257 | + 2, | ||
| 258 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 259 | + nullptr), | ||
| 260 | + faiss::FaissException); | ||
| 261 | + | ||
| 262 | + blocks.resize(1); | ||
| 263 | + EXPECT_THROW( | ||
| 264 | + copyFp32ToBlocks( | ||
| 265 | + blocks, | ||
| 266 | + blockSize, | ||
| 267 | + dim, | ||
| 268 | + 0, | ||
| 269 | + source, | ||
| 270 | + 2, | ||
| 271 | + ACL_MEMCPY_HOST_TO_DEVICE, | ||
| 272 | + nullptr), | ||
| 273 | + faiss::FaissException); | ||
| 274 | +} | ||
| 275 | + | ||
| 32 | TEST(TestNpuCopyUtils, HostToDeviceTemporaryAndBack) { | 276 | TEST(TestNpuCopyUtils, HostToDeviceTemporaryAndBack) { |
| 33 | ensureGlobalResources(); | 277 | ensureGlobalResources(); |
| 34 | FAISS_NPU_SKIP_IF_NO_DEVICE(); | 278 | FAISS_NPU_SKIP_IF_NO_DEVICE(); |
| @@ -62,7 +306,119 @@ TEST(TestNpuCopyUtils, HostToDeviceTemporaryAndBack) { | |||
| 62 | } | 306 | } |
| 63 | } | 307 | } |
| 64 | 308 | ||
| 309 | +TEST(TestNpuCopyUtils, BlockCopyBoundaryExceptionBranches) { | ||
| 310 | + StandardNpuResources res; | ||
| 311 | + auto resources = res.getResources(); | ||
| 312 | + resources->initializeForDevice(0); | ||
| 313 | + aclrtStream stream = resources->getDefaultStream(0); | ||
| 314 | + | ||
| 315 | + constexpr faiss::idx_t blockSize = 4; | ||
| 316 | + constexpr int dim = 2; | ||
| 317 | + const Half source16[4] = {}; | ||
| 318 | + const float source32[4] = {}; | ||
| 319 | + | ||
| 320 | + std::vector<std::unique_ptr<DeviceVector<Half>>> blocks16(1); | ||
| 321 | + EXPECT_THROW(copyFp16ToBlocks(blocks16, blockSize, dim, -blockSize, source16, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 322 | + EXPECT_THROW(copyFp16ToBlocks(blocks16, 0, dim, 0, source16, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 323 | + EXPECT_THROW(copyFp16ToBlocks(blocks16, blockSize, 0, 0, source16, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 324 | + EXPECT_NO_THROW(copyFp16ToBlocks(blocks16, blockSize, dim, 0, source16, 0, ACL_MEMCPY_HOST_TO_DEVICE, stream)); | ||
| 325 | + EXPECT_THROW(copyFp16ToBlocks(blocks16, blockSize, dim, 0, nullptr, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 326 | + EXPECT_THROW(copyFp16ToBlocks(blocks16, blockSize, dim, 0, source16, 3, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 327 | + | ||
| 328 | + std::vector<std::unique_ptr<DeviceVector<Half>>> nullBlocks16(2); | ||
| 329 | + EXPECT_THROW(copyFp16ToBlocks(nullBlocks16, blockSize, dim, 0, source16, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 330 | + | ||
| 331 | + std::vector<std::unique_ptr<DeviceVector<float>>> blocks32(1); | ||
| 332 | + EXPECT_THROW(copyFp32ToBlocks(blocks32, blockSize, dim, -blockSize, source32, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 333 | + EXPECT_THROW(copyFp32ToBlocks(blocks32, 0, dim, 0, source32, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 334 | + EXPECT_THROW(copyFp32ToBlocks(blocks32, blockSize, 0, 0, source32, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 335 | + EXPECT_NO_THROW(copyFp32ToBlocks(blocks32, blockSize, dim, 0, source32, 0, ACL_MEMCPY_HOST_TO_DEVICE, stream)); | ||
| 336 | + EXPECT_THROW(copyFp32ToBlocks(blocks32, blockSize, dim, 0, nullptr, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 337 | + EXPECT_THROW(copyFp32ToBlocks(blocks32, blockSize, dim, 0, source32, 3, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 338 | + | ||
| 339 | + std::vector<std::unique_ptr<DeviceVector<float>>> nullBlocks32(2); | ||
| 340 | + EXPECT_THROW(copyFp32ToBlocks(nullBlocks32, blockSize, dim, 0, source32, 2, ACL_MEMCPY_HOST_TO_DEVICE, stream), faiss::FaissException); | ||
| 341 | + | ||
| 342 | + // Multi-block real copy for fp16 and fp32 | ||
| 343 | + std::vector<std::unique_ptr<DeviceVector<Half>>> realBlocks16; | ||
| 344 | + for (int i = 0; i < 2; ++i) { | ||
| 345 | + realBlocks16.emplace_back(std::make_unique<DeviceVector<Half>>( | ||
| 346 | + resources.get(), | ||
| 347 | + AllocInfo(AllocType::TemporaryMemoryBuffer, 0, MemorySpace::Device, stream))); | ||
| 348 | + realBlocks16.back()->resize(blockSize * dim, stream); | ||
| 349 | + } | ||
| 350 | + std::vector<Half> hostVec16(6 * dim); | ||
| 351 | + EXPECT_NO_THROW(copyFp16ToBlocks(realBlocks16, blockSize, dim, 0, hostVec16.data(), hostVec16.size(), ACL_MEMCPY_HOST_TO_DEVICE, stream)); | ||
| 352 | + EXPECT_NO_THROW(copyFp16ToBlocks(realBlocks16, blockSize, dim, 0, hostVec16.data(), hostVec16.size(), ACL_MEMCPY_DEVICE_TO_HOST, stream)); | ||
| 353 | + | ||
| 354 | + std::vector<std::unique_ptr<DeviceVector<float>>> realBlocks32; | ||
| 355 | + for (int i = 0; i < 2; ++i) { | ||
| 356 | + realBlocks32.emplace_back(std::make_unique<DeviceVector<float>>( | ||
| 357 | + resources.get(), | ||
| 358 | + AllocInfo(AllocType::TemporaryMemoryBuffer, 0, MemorySpace::Device, stream))); | ||
| 359 | + realBlocks32.back()->resize(blockSize * dim, stream); | ||
| 360 | + } | ||
| 361 | + std::vector<float> hostVec32(6 * dim, 1.0f); | ||
| 362 | + EXPECT_NO_THROW(copyFp32ToBlocks(realBlocks32, blockSize, dim, 0, hostVec32.data(), hostVec32.size(), ACL_MEMCPY_HOST_TO_DEVICE, stream)); | ||
| 363 | + EXPECT_NO_THROW(copyFp32ToBlocks(realBlocks32, blockSize, dim, 0, hostVec32.data(), hostVec32.size(), ACL_MEMCPY_DEVICE_TO_HOST, stream)); | ||
| 364 | +} | ||
| 365 | + | ||
| 366 | +TEST(TestNpuCopyUtils, ExtendedToFromDeviceAndTensorOverloads) { | ||
| 367 | + ensureGlobalResources(); | ||
| 368 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 369 | + | ||
| 370 | + StandardNpuResources res; | ||
| 371 | + auto resources = res.getResources(); | ||
| 372 | + constexpr int device = 0; | ||
| 373 | + setCurrentDevice(device); | ||
| 374 | + resources->initializeForDevice(device); | ||
| 375 | + aclrtStream stream = resources->getDefaultStream(device); | ||
| 376 | + | ||
| 377 | + std::vector<float> hostIn = {1.0f, 2.0f, 3.0f, 4.0f}; | ||
| 378 | + std::vector<float> hostOut(4, 0.0f); | ||
| 379 | + | ||
| 380 | + // 1. toDeviceNonTemporary (both non-empty and empty) | ||
| 381 | + auto nonTemp = toDeviceNonTemporary<float, 2>( | ||
| 382 | + resources.get(), device, hostIn.data(), stream, {2, 2}); | ||
| 383 | + EXPECT_EQ(nonTemp.numElements(), 4); | ||
| 384 | + | ||
| 385 | + auto emptyNonTemp = toDeviceNonTemporary<float, 2>( | ||
| 386 | + resources.get(), device, hostIn.data(), stream, {0, 0}); | ||
| 387 | + EXPECT_EQ(emptyNonTemp.numElements(), 0); | ||
| 388 | + | ||
| 389 | + // 2. toDeviceTemporary (empty) | ||
| 390 | + auto emptyTemp = toDeviceTemporary<float, 2>( | ||
| 391 | + resources.get(), device, hostIn.data(), stream, {0, 0}); | ||
| 392 | + EXPECT_EQ(emptyTemp.numElements(), 0); | ||
| 393 | + | ||
| 394 | + // 3. toHostVector (both non-empty and empty) | ||
| 395 | + auto hostVec = toHostVector<float, 2>(hostIn.data(), stream, {2, 2}); | ||
| 396 | + EXPECT_EQ(hostVec.size(), 4); | ||
| 397 | + EXPECT_FLOAT_EQ(hostVec[0], 1.0f); | ||
| 398 | + | ||
| 399 | + auto emptyHostVec = toHostVector<float, 2>(hostIn.data(), stream, {0, 0}); | ||
| 400 | + EXPECT_TRUE(emptyHostVec.empty()); | ||
| 401 | + | ||
| 402 | + // 4. fromDevice and toDevice early returns (num == 0 or src == dst) | ||
| 403 | + fromDevice<float>(nonTemp.data(), hostOut.data(), 0, stream); | ||
| 404 | + fromDevice<float>(nonTemp.data(), nonTemp.data(), 4, stream); | ||
| 405 | + | ||
| 406 | + toDevice<float>(hostIn.data(), nonTemp.data(), 0, stream); | ||
| 407 | + toDevice<float>(hostIn.data(), hostIn.data(), 4, stream); | ||
| 408 | + | ||
| 409 | + // 5. Tensor overloads for toDevice and fromDevice | ||
| 410 | + Tensor<float, 2, true> hostTensor(hostIn.data(), {2, 2}); | ||
| 411 | + DeviceTensor<float, 2, true> devTensor( | ||
| 412 | + resources.get(), makeDevAlloc(AllocType::Other, stream), {2, 2}); | ||
| 413 | + | ||
| 414 | + toDevice(hostIn.data(), devTensor, stream); | ||
| 415 | + fromDevice(devTensor, hostOut.data(), stream); | ||
| 416 | + EXPECT_FLOAT_EQ(hostOut[0], 1.0f); | ||
| 417 | + EXPECT_FLOAT_EQ(hostOut[3], 4.0f); | ||
| 418 | +} | ||
| 419 | + | ||
| 65 | int main(int argc, char** argv) { | 420 | int main(int argc, char** argv) { |
| 421 | + | ||
| 66 | testing::InitGoogleTest(&argc, argv); | 422 | testing::InitGoogleTest(&argc, argv); |
| 67 | faiss::npu::setTestSeed(101); | 423 | faiss::npu::setTestSeed(101); |
| 68 | return RUN_ALL_TESTS(); | 424 | return RUN_ALL_TESTS(); |
| @@ -11,6 +11,7 @@ | |||
| 11 | 11 | ||
| 12 | 12 | ||
| 13 | 13 | ||
| 14 | + | ||
| 14 | 15 | ||
| 15 | 16 | ||
| 16 | 17 | ||
| @@ -28,6 +29,50 @@ static void ensureGlobalResources() { | |||
| 28 | } | 29 | } |
| 29 | } | 30 | } |
| 30 | 31 | ||
| 32 | +template <typename T, int Dim, bool InnerContig> | ||
| 33 | +static void expectHostTensorView( | ||
| 34 | + T* data, | ||
| 35 | + std::initializer_list<faiss::idx_t> sizes, | ||
| 36 | + size_t elements) { | ||
| 37 | + std::unique_ptr<DeviceTensorBase> base = | ||
| 38 | + std::make_unique<DeviceTensor<T, Dim, InnerContig>>(data, sizes); | ||
| 39 | + EXPECT_EQ(base->getVoidData(), static_cast<void*>(data)); | ||
| 40 | + EXPECT_EQ(base->getSizeInBytes(), elements * sizeof(T)); | ||
| 41 | +} | ||
| 42 | + | ||
| 43 | +TEST(TestNpuDeviceTensor, HostViewsExposePointerAndByteSizeForSupportedTypes) { | ||
| 44 | + // Host-backed views exercise the explicitly instantiated DeviceTensor | ||
| 45 | + // types without allocating device memory, so this contract test also runs | ||
| 46 | + // in a CANN environment with no available NPU. | ||
| 47 | + int8_t int8Data[4] = {}; | ||
| 48 | + uint8_t uint8Data[4] = {}; | ||
| 49 | + int intData[4] = {}; | ||
| 50 | + uint32_t uint32Data[4] = {}; | ||
| 51 | + faiss::idx_t indexData[4] = {}; | ||
| 52 | + uint16_t halfData[8] = {}; | ||
| 53 | + float floatData[8] = {}; | ||
| 54 | + | ||
| 55 | + expectHostTensorView<int8_t, 2, true>(int8Data, {2, 2}, 4); | ||
| 56 | + expectHostTensorView<uint8_t, 1, true>(uint8Data, {4}, 4); | ||
| 57 | + expectHostTensorView<uint8_t, 2, true>(uint8Data, {2, 2}, 4); | ||
| 58 | + expectHostTensorView<int, 1, true>(intData, {4}, 4); | ||
| 59 | + expectHostTensorView<uint32_t, 1, true>(uint32Data, {4}, 4); | ||
| 60 | + expectHostTensorView<uint32_t, 2, true>(uint32Data, {2, 2}, 4); | ||
| 61 | + expectHostTensorView<faiss::idx_t, 1, true>(indexData, {4}, 4); | ||
| 62 | + | ||
| 63 | + expectHostTensorView<uint16_t, 1, false>(halfData, {8}, 8); | ||
| 64 | + expectHostTensorView<uint16_t, 1, true>(halfData, {8}, 8); | ||
| 65 | + expectHostTensorView<uint16_t, 2, true>(halfData, {2, 4}, 8); | ||
| 66 | + expectHostTensorView<uint16_t, 3, true>(halfData, {2, 2, 2}, 8); | ||
| 67 | + | ||
| 68 | + expectHostTensorView<float, 1, false>(floatData, {8}, 8); | ||
| 69 | + expectHostTensorView<float, 1, true>(floatData, {8}, 8); | ||
| 70 | + expectHostTensorView<float, 2, false>(floatData, {2, 4}, 8); | ||
| 71 | + expectHostTensorView<float, 2, true>(floatData, {2, 4}, 8); | ||
| 72 | + expectHostTensorView<float, 3, false>(floatData, {2, 2, 2}, 8); | ||
| 73 | + expectHostTensorView<float, 3, true>(floatData, {2, 2, 2}, 8); | ||
| 74 | +} | ||
| 75 | + | ||
| 31 | TEST(TestNpuDeviceTensor, BasicCreation) { | 76 | TEST(TestNpuDeviceTensor, BasicCreation) { |
| 32 | ensureGlobalResources(); | 77 | ensureGlobalResources(); |
| 33 | FAISS_NPU_SKIP_IF_NO_DEVICE(); | 78 | FAISS_NPU_SKIP_IF_NO_DEVICE(); |
| @@ -106,6 +151,49 @@ TEST(TestNpuDeviceTensor, ZeroOperation) { | |||
| 106 | } | 151 | } |
| 107 | } | 152 | } |
| 108 | 153 | ||
| 154 | +TEST(TestNpuDeviceTensor, FillAndCopySupportSyncAsyncAndEmptyViews) { | ||
| 155 | + ensureGlobalResources(); | ||
| 156 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 157 | + | ||
| 158 | + // Empty views must be harmless for operations whose implementation has a | ||
| 159 | + // data/element-count fast path. | ||
| 160 | + DeviceTensor<float, 1> empty; | ||
| 161 | + EXPECT_NO_THROW(empty.zero(nullptr)); | ||
| 162 | + EXPECT_NO_THROW(empty.fill(1.0f, nullptr)); | ||
| 163 | + EXPECT_NO_THROW(empty.copyFrom(empty, nullptr)); | ||
| 164 | + | ||
| 165 | + StandardNpuResources res; | ||
| 166 | + auto resources = res.getResources(); | ||
| 167 | + constexpr int device = 0; | ||
| 168 | + setCurrentDevice(device); | ||
| 169 | + resources->initializeForDevice(device); | ||
| 170 | + aclrtStream stream = resources->getDefaultStream(device); | ||
| 171 | + | ||
| 172 | + DeviceTensor<float, 1> source( | ||
| 173 | + resources.get(), makeDevAlloc(AllocType::FlatData, stream), {8}); | ||
| 174 | + DeviceTensor<float, 1> destination( | ||
| 175 | + resources.get(), makeDevAlloc(AllocType::FlatData, stream), {8}); | ||
| 176 | + source.fill(3.5f, stream); | ||
| 177 | + destination.zero(stream); | ||
| 178 | + | ||
| 179 | + // Exercise both explicit copy modes. The second copy follows an async | ||
| 180 | + // stream submission and is synchronized before inspecting the result. | ||
| 181 | + destination.copyFrom(source, stream, false); | ||
| 182 | + source.copyTo(destination, stream, true); | ||
| 183 | + ACL_VERIFY(aclrtSynchronizeStream(stream)); | ||
| 184 | + | ||
| 185 | + std::vector<float> result(8, 0.0f); | ||
| 186 | + ACL_VERIFY(aclrtMemcpy( | ||
| 187 | + result.data(), | ||
| 188 | + result.size() * sizeof(float), | ||
| 189 | + destination.data(), | ||
| 190 | + result.size() * sizeof(float), | ||
| 191 | + ACL_MEMCPY_DEVICE_TO_HOST)); | ||
| 192 | + for (float value : result) { | ||
| 193 | + EXPECT_FLOAT_EQ(value, 3.5f); | ||
| 194 | + } | ||
| 195 | +} | ||
| 196 | + | ||
| 109 | TEST(TestNpuDeviceTensor, DefaultConstructor) { | 197 | TEST(TestNpuDeviceTensor, DefaultConstructor) { |
| 110 | ensureGlobalResources(); | 198 | ensureGlobalResources(); |
| 111 | FAISS_NPU_SKIP_IF_NO_DEVICE(); | 199 | FAISS_NPU_SKIP_IF_NO_DEVICE(); |
| @@ -224,8 +312,7 @@ TEST(TestNpuDeviceTensor, ConstructorWithDataAndStrides) { | |||
| 224 | 312 | ||
| 225 | faiss::idx_t sizes[2] = {10, 20}; | 313 | faiss::idx_t sizes[2] = {10, 20}; |
| 226 | faiss::idx_t strides[2] = {20, 1}; // Row-major | 314 | faiss::idx_t strides[2] = {20, 1}; // Row-major |
| 227 | - DeviceTensor<float, 2> tensor2( | 315 | + DeviceTensor<float, 2> tensor2((float*)dataPtr, sizes, strides); |
| 228 | - (float*)dataPtr, sizes, strides); | ||
| 229 | EXPECT_EQ(tensor2.data(), dataPtr); | 316 | EXPECT_EQ(tensor2.data(), dataPtr); |
| 230 | EXPECT_EQ(tensor2.getSize(0), 10); | 317 | EXPECT_EQ(tensor2.getSize(0), 10); |
| 231 | EXPECT_EQ(tensor2.getSize(1), 20); | 318 | EXPECT_EQ(tensor2.getSize(1), 20); |
| @@ -9,8 +9,12 @@ | |||
| 9 | 9 | ||
| 10 | 10 | ||
| 11 | 11 | ||
| 12 | + | ||
| 13 | + | ||
| 14 | + | ||
| 12 | 15 | ||
| 13 | 16 | ||
| 17 | + | ||
| 14 | 18 | ||
| 15 | using namespace faiss::npu; | 19 | using namespace faiss::npu; |
| 16 | 20 | ||
| @@ -37,7 +41,8 @@ class TestNpuDeviceUtils : public ::testing::Test { | |||
| 37 | } | 41 | } |
| 38 | 42 | ||
| 39 | void TearDown() override { | 43 | void TearDown() override { |
| 40 | - // Don't destroy the global instance - keep ACL initialized for other tests | 44 | + // Don't destroy the global instance - keep ACL initialized for other |
| 45 | + // tests | ||
| 41 | } | 46 | } |
| 42 | }; | 47 | }; |
| 43 | 48 | ||
| @@ -90,12 +95,15 @@ TEST_F(TestNpuDeviceUtils, GetDeviceProperties) { | |||
| 90 | FAISS_NPU_SKIP_IF_NO_DEVICE(); | 95 | FAISS_NPU_SKIP_IF_NO_DEVICE(); |
| 91 | 96 | ||
| 92 | int device = 0; | 97 | int device = 0; |
| 93 | - int major = 0, minor = 0; | 98 | + const auto& properties = getDeviceProperties(device); |
| 99 | + EXPECT_EQ(properties.deviceId, device); | ||
| 100 | + EXPECT_FALSE(properties.name.empty()); | ||
| 101 | + EXPECT_GE(properties.totalMemory, properties.freeMemory); | ||
| 94 | 102 | ||
| 95 | - // Test getting device properties (if API exists) | 103 | + setCurrentDevice(device); |
| 96 | - // This is a placeholder - actual implementation depends on ACL API | 104 | + const auto& current = getCurrentDeviceProperties(); |
| 97 | - EXPECT_GE(device, 0); | 105 | + EXPECT_EQ(current.deviceId, device); |
| 98 | - EXPECT_LT(device, getNumDevices()); | 106 | + EXPECT_EQ(current.name, properties.name); |
| 99 | } | 107 | } |
| 100 | 108 | ||
| 101 | TEST_F(TestNpuDeviceUtils, DeviceMemoryInfo) { | 109 | TEST_F(TestNpuDeviceUtils, DeviceMemoryInfo) { |
| @@ -103,10 +111,54 @@ TEST_F(TestNpuDeviceUtils, DeviceMemoryInfo) { | |||
| 103 | 111 | ||
| 104 | int device = 0; | 112 | int device = 0; |
| 105 | 113 | ||
| 106 | - // Test getting free memory (if API exists) | ||
| 107 | - // This is a placeholder - actual implementation depends on ACL API | ||
| 108 | size_t freeMem = getFreeMemory(device); | 114 | size_t freeMem = getFreeMemory(device); |
| 109 | EXPECT_GE(freeMem, 0); | 115 | EXPECT_GE(freeMem, 0); |
| 116 | + setCurrentDevice(device); | ||
| 117 | + EXPECT_GE(getFreeMemoryCurrentDevice(), 0); | ||
| 118 | +} | ||
| 119 | + | ||
| 120 | +TEST_F(TestNpuDeviceUtils, DeviceScopeAndSynchronizeAllDevices) { | ||
| 121 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 122 | + | ||
| 123 | + setCurrentDevice(0); | ||
| 124 | + { | ||
| 125 | + DeviceScope sameDevice(0); | ||
| 126 | + EXPECT_EQ(getCurrentDevice(), 0); | ||
| 127 | + } | ||
| 128 | + { | ||
| 129 | + // A negative id means no device switch and is useful for host-side | ||
| 130 | + // callers that only need scoped cleanup. | ||
| 131 | + DeviceScope noDevice(-1); | ||
| 132 | + EXPECT_EQ(getCurrentDevice(), 0); | ||
| 133 | + } | ||
| 134 | + if (getNumDevices() >= 2) { | ||
| 135 | + { | ||
| 136 | + DeviceScope switchDevice(1); | ||
| 137 | + EXPECT_EQ(getCurrentDevice(), 1); | ||
| 138 | + } | ||
| 139 | + EXPECT_EQ(getCurrentDevice(), 0); | ||
| 140 | + } | ||
| 141 | + EXPECT_NO_THROW(synchronizeAllDevices()); | ||
| 142 | +} | ||
| 143 | + | ||
| 144 | +TEST_F(TestNpuDeviceUtils, AclEventSupportsMoveAndWait) { | ||
| 145 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 146 | + | ||
| 147 | + setCurrentDevice(0); | ||
| 148 | + StandardNpuResources resources; | ||
| 149 | + auto provider = resources.getResources(); | ||
| 150 | + provider->initializeForDevice(0); | ||
| 151 | + aclrtStream stream = provider->getDefaultStream(0); | ||
| 152 | + | ||
| 153 | + AclEvent event(stream); | ||
| 154 | + event.streamWaitOnEvent(stream); | ||
| 155 | + event.cpuWaitOnEvent(); | ||
| 156 | + | ||
| 157 | + AclEvent moved(std::move(event)); | ||
| 158 | + moved.cpuWaitOnEvent(); | ||
| 159 | + AclEvent assigned(stream); | ||
| 160 | + assigned = std::move(moved); | ||
| 161 | + assigned.cpuWaitOnEvent(); | ||
| 110 | } | 162 | } |
| 111 | 163 | ||
| 112 | TEST_F(TestNpuDeviceUtils, MultipleDevices) { | 164 | TEST_F(TestNpuDeviceUtils, MultipleDevices) { |
| @@ -123,6 +175,188 @@ TEST_F(TestNpuDeviceUtils, MultipleDevices) { | |||
| 123 | } | 175 | } |
| 124 | } | 176 | } |
| 125 | 177 | ||
| 178 | +TEST_F(TestNpuDeviceUtils, ChunkedMemoryHelpersValidateEmptyAndCapacity) { | ||
| 179 | + EXPECT_EQ( | ||
| 180 | + aclrtMemcpyChunked( | ||
| 181 | + nullptr, 0, nullptr, 0, ACL_MEMCPY_HOST_TO_DEVICE), | ||
| 182 | + ACL_SUCCESS); | ||
| 183 | + EXPECT_EQ( | ||
| 184 | + aclrtMemcpyChunked( | ||
| 185 | + nullptr, 0, nullptr, 1, ACL_MEMCPY_HOST_TO_DEVICE), | ||
| 186 | + kAclChunkedInvalidArg); | ||
| 187 | + EXPECT_EQ(aclrtMemsetChunked(nullptr, 0, 0, 0), ACL_SUCCESS); | ||
| 188 | + EXPECT_EQ(aclrtMemsetChunked(nullptr, 0, 0, 1), kAclChunkedInvalidArg); | ||
| 189 | +} | ||
| 190 | + | ||
| 191 | +TEST_F(TestNpuDeviceUtils, MissingOperatorSymbolReturnsNull) { | ||
| 192 | + EXPECT_EQ( | ||
| 193 | + getOpApiFuncAddr("faiss_npu_test_symbol_that_does_not_exist"), | ||
| 194 | + nullptr); | ||
| 195 | +} | ||
| 196 | + | ||
| 197 | +TEST_F(TestNpuDeviceUtils, SocInfoReportsConsistentRuntimeState) { | ||
| 198 | + if (getNumDevices() > 0 && !g_testResources) { | ||
| 199 | + g_testResources = std::make_unique<StandardNpuResources>(); | ||
| 200 | + } | ||
| 201 | + const auto& info = NpuSocInfo::getInstance(); | ||
| 202 | + EXPECT_GE(info.getDeviceCount(), 0); | ||
| 203 | + EXPECT_EQ(info.hasDevice(), info.getDeviceCount() > 0); | ||
| 204 | + EXPECT_GE(info.getCoreNum(), 0); | ||
| 205 | + if (info.getSocName().empty()) { | ||
| 206 | + EXPECT_EQ(info.getCodeFormat(), NpuSocInfo::CodeFormat::Invalid); | ||
| 207 | + } | ||
| 208 | + if (info.getCodeFormat() == NpuSocInfo::CodeFormat::ZZ) { | ||
| 209 | + EXPECT_TRUE(info.isZZCodeFormat()); | ||
| 210 | + EXPECT_FALSE(info.isNDCodeFormat()); | ||
| 211 | + } else if (info.getCodeFormat() == NpuSocInfo::CodeFormat::ND) { | ||
| 212 | + EXPECT_FALSE(info.isZZCodeFormat()); | ||
| 213 | + EXPECT_TRUE(info.isNDCodeFormat()); | ||
| 214 | + } else { | ||
| 215 | + EXPECT_FALSE(info.isZZCodeFormat()); | ||
| 216 | + EXPECT_FALSE(info.isNDCodeFormat()); | ||
| 217 | + } | ||
| 218 | +} | ||
| 219 | + | ||
| 220 | +TEST_F(TestNpuDeviceUtils, CustomOpLibPathParsing) { | ||
| 221 | + const char* prevEnv = std::getenv("ASCEND_OPP_PATH"); | ||
| 222 | + std::string savedEnv = prevEnv ? prevEnv : ""; | ||
| 223 | + | ||
| 224 | + // 1. ASCEND_OPP_PATH unset / empty | ||
| 225 | + unsetenv("ASCEND_OPP_PATH"); | ||
| 226 | + EXPECT_EQ(getOpApiFuncAddr("non_existent_func"), nullptr); | ||
| 227 | + | ||
| 228 | + // 2. ASCEND_OPP_PATH with comma-separated priority | ||
| 229 | + int ret = system("mkdir -p /tmp/test_opp/vendors && echo 'load_priority=pkg1,pkg2' > /tmp/test_opp/vendors/config.ini"); | ||
| 230 | + (void)ret; | ||
| 231 | + setenv("ASCEND_OPP_PATH", "/tmp/test_opp", 1); | ||
| 232 | + EXPECT_EQ(getOpApiFuncAddr("non_existent_func"), nullptr); | ||
| 233 | + | ||
| 234 | + // 3. Single priority without comma | ||
| 235 | + ret = system("echo 'load_priority=single_pkg' > /tmp/test_opp/vendors/config.ini"); | ||
| 236 | + (void)ret; | ||
| 237 | + EXPECT_EQ(getOpApiFuncAddr("non_existent_func"), nullptr); | ||
| 238 | + | ||
| 239 | + // 4. No load_priority line in config.ini | ||
| 240 | + ret = system("echo 'other_setting=1' > /tmp/test_opp/vendors/config.ini"); | ||
| 241 | + (void)ret; | ||
| 242 | + EXPECT_EQ(getOpApiFuncAddr("non_existent_func"), nullptr); | ||
| 243 | + | ||
| 244 | + // Clean up | ||
| 245 | + ret = system("rm -rf /tmp/test_opp"); | ||
| 246 | + (void)ret; | ||
| 247 | + if (!savedEnv.empty()) { | ||
| 248 | + setenv("ASCEND_OPP_PATH", savedEnv.c_str(), 1); | ||
| 249 | + } else { | ||
| 250 | + unsetenv("ASCEND_OPP_PATH"); | ||
| 251 | + } | ||
| 252 | +} | ||
| 253 | + | ||
| 254 | +TEST_F(TestNpuDeviceUtils, DeviceScopeAndAclEventEdgeCases) { | ||
| 255 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 256 | + setCurrentDevice(0); | ||
| 257 | + | ||
| 258 | + // 1. DeviceScope on same device vs negative device | ||
| 259 | + { | ||
| 260 | + DeviceScope scopeSame(0); | ||
| 261 | + EXPECT_EQ(getCurrentDevice(), 0); | ||
| 262 | + } | ||
| 263 | + if (getNumDevices() >= 2) { | ||
| 264 | + { | ||
| 265 | + DeviceScope scopeDiff(1); | ||
| 266 | + EXPECT_EQ(getCurrentDevice(), 1); | ||
| 267 | + } | ||
| 268 | + EXPECT_EQ(getCurrentDevice(), 0); | ||
| 269 | + } | ||
| 270 | + { | ||
| 271 | + DeviceScope scopeNegative(-1); | ||
| 272 | + EXPECT_EQ(getCurrentDevice(), 0); | ||
| 273 | + } | ||
| 274 | + | ||
| 275 | + // 2. AclEvent self-move, empty event move, and event overwrite | ||
| 276 | + StandardNpuResources resources; | ||
| 277 | + auto provider = resources.getResources(); | ||
| 278 | + provider->initializeForDevice(0); | ||
| 279 | + aclrtStream stream = provider->getDefaultStream(0); | ||
| 280 | + | ||
| 281 | + AclEvent ev1(stream); | ||
| 282 | + ev1 = std::move(ev1); // self-move | ||
| 283 | + ev1.cpuWaitOnEvent(); | ||
| 284 | + | ||
| 285 | + AclEvent ev2(stream); | ||
| 286 | + ev1 = std::move(ev2); // overwrite existing event_ | ||
| 287 | + ev1.cpuWaitOnEvent(); | ||
| 288 | + | ||
| 289 | + AclEvent movedEmpty(std::move(ev2)); // move from already moved event | ||
| 290 | + ev1.streamWaitOnEvent(stream); | ||
| 291 | +} | ||
| 292 | + | ||
| 293 | +TEST_F(TestNpuDeviceUtils, Float16ParallelAndEdgeCases) { | ||
| 294 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 295 | + StandardNpuResources resources; | ||
| 296 | + auto provider = resources.getResources(); | ||
| 297 | + provider->initializeForDevice(0); | ||
| 298 | + aclrtStream stream = provider->getDefaultStream(0); | ||
| 299 | + | ||
| 300 | + // 1. Zero elements early return | ||
| 301 | + floatToHalfArray(nullptr, nullptr, 0, nullptr, nullptr); | ||
| 302 | + halfToFloatArray(nullptr, nullptr, 0, nullptr, nullptr); | ||
| 303 | + floatToHalfArray(nullptr, nullptr, 0, provider.get(), stream); | ||
| 304 | + halfToFloatArray(nullptr, nullptr, 0, provider.get(), stream); | ||
| 305 | + | ||
| 306 | + // 2. Small array CPU conversion | ||
| 307 | + const size_t smallN = 100; | ||
| 308 | + std::vector<float> smallSrc(smallN, 3.14f); | ||
| 309 | + std::vector<Half> smallHalf(smallN); | ||
| 310 | + std::vector<float> smallDst(smallN); | ||
| 311 | + floatToHalfArray(smallHalf.data(), smallSrc.data(), smallN, nullptr, nullptr); | ||
| 312 | + halfToFloatArray(smallDst.data(), smallHalf.data(), smallN, nullptr, nullptr); | ||
| 313 | + EXPECT_NEAR(smallDst[0], 3.14f, 1e-2); | ||
| 314 | + | ||
| 315 | + // 3. Large array parallel OpenMP conversion (n >= 65536) | ||
| 316 | + const size_t largeN = 70000; | ||
| 317 | + std::vector<float> largeSrc(largeN, 2.718f); | ||
| 318 | + std::vector<Half> largeHalf(largeN); | ||
| 319 | + std::vector<float> largeDst(largeN); | ||
| 320 | + floatToHalfArray(largeHalf.data(), largeSrc.data(), largeN, nullptr, nullptr); | ||
| 321 | + halfToFloatArray(largeDst.data(), largeHalf.data(), largeN, nullptr, nullptr); | ||
| 322 | + EXPECT_NEAR(largeDst[0], 2.718f, 1e-2); | ||
| 323 | + EXPECT_NEAR(largeDst[largeN - 1], 2.718f, 1e-2); | ||
| 324 | + | ||
| 325 | + // 4. Device conversion via NPU | ||
| 326 | + DeviceVector<float> devSrc(provider.get(), makeDevAlloc(AllocType::Other, stream)); | ||
| 327 | + devSrc.resize(smallN, stream); | ||
| 328 | + ACL_VERIFY(aclrtMemcpy(devSrc.data(), smallN * sizeof(float), smallSrc.data(), smallN * sizeof(float), ACL_MEMCPY_HOST_TO_DEVICE)); | ||
| 329 | + DeviceVector<Half> devHalf(provider.get(), makeDevAlloc(AllocType::Other, stream)); | ||
| 330 | + devHalf.resize(smallN, stream); | ||
| 331 | + DeviceVector<float> devDst(provider.get(), makeDevAlloc(AllocType::Other, stream)); | ||
| 332 | + devDst.resize(smallN, stream); | ||
| 333 | + | ||
| 334 | + floatToHalfArray(devHalf.data(), devSrc.data(), smallN, provider.get(), stream); | ||
| 335 | + halfToFloatArray(devDst.data(), devHalf.data(), smallN, provider.get(), stream); | ||
| 336 | + ACL_VERIFY(aclrtSynchronizeStream(stream)); | ||
| 337 | + std::vector<float> npuResult(smallN); | ||
| 338 | + ACL_VERIFY(aclrtMemcpy(npuResult.data(), smallN * sizeof(float), devDst.data(), smallN * sizeof(float), ACL_MEMCPY_DEVICE_TO_HOST)); | ||
| 339 | + EXPECT_NEAR(npuResult[0], 3.14f, 1e-2); | ||
| 340 | +} | ||
| 341 | + | ||
| 342 | +TEST_F(TestNpuDeviceUtils, DeviceMemoryQueries) { | ||
| 343 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 344 | + size_t freeMem = getFreeMemory(0); | ||
| 345 | + EXPECT_GT(freeMem, 0U); | ||
| 346 | + size_t curFreeMem = getFreeMemoryCurrentDevice(); | ||
| 347 | + EXPECT_GT(curFreeMem, 0U); | ||
| 348 | + | ||
| 349 | + const auto& props = getDeviceProperties(0); | ||
| 350 | + EXPECT_EQ(props.deviceId, 0); | ||
| 351 | + EXPECT_GT(props.totalMemory, 0U); | ||
| 352 | + EXPECT_GT(props.freeMemory, 0U); | ||
| 353 | + | ||
| 354 | + const auto& curProps = getCurrentDeviceProperties(); | ||
| 355 | + EXPECT_EQ(curProps.deviceId, 0); | ||
| 356 | + | ||
| 357 | + EXPECT_NO_THROW(synchronizeAllDevices()); | ||
| 358 | +} | ||
| 359 | + | ||
| 126 | int main(int argc, char** argv) { | 360 | int main(int argc, char** argv) { |
| 127 | testing::InitGoogleTest(&argc, argv); | 361 | testing::InitGoogleTest(&argc, argv); |
| 128 | 362 | ||
| @@ -11,6 +11,7 @@ | |||
| 11 | 11 | ||
| 12 | 12 | ||
| 13 | 13 | ||
| 14 | + | ||
| 14 | 15 | ||
| 15 | 16 | ||
| 16 | 17 | ||
| @@ -226,6 +227,18 @@ TEST(TestNpuDeviceVector, SetAll) { | |||
| 226 | for (size_t i = 0; i < result.size(); ++i) { | 227 | for (size_t i = 0; i < result.size(); ++i) { |
| 227 | EXPECT_FLOAT_EQ(result[i], 42.0f); | 228 | EXPECT_FLOAT_EQ(result[i], 42.0f); |
| 228 | } | 229 | } |
| 230 | + | ||
| 231 | + // 300 floats exceed the 1024-byte stack-buffer limit and exercise the | ||
| 232 | + // heap-backed non-zero fill path. | ||
| 233 | + vec.resize(300, stream); | ||
| 234 | + vec.setAll(7.0f, stream); | ||
| 235 | + ACL_VERIFY(aclrtSynchronizeStream(stream)); | ||
| 236 | + result = vec.copyToHost<float>(stream); | ||
| 237 | + ACL_VERIFY(aclrtSynchronizeStream(stream)); | ||
| 238 | + ASSERT_EQ(result.size(), 300); | ||
| 239 | + EXPECT_FLOAT_EQ(result.front(), 7.0f); | ||
| 240 | + EXPECT_FLOAT_EQ(result[result.size() / 2], 7.0f); | ||
| 241 | + EXPECT_FLOAT_EQ(result.back(), 7.0f); | ||
| 229 | } | 242 | } |
| 230 | 243 | ||
| 231 | TEST(TestNpuDeviceVector, SetAt) { | 244 | TEST(TestNpuDeviceVector, SetAt) { |
| @@ -401,7 +414,103 @@ TEST(TestNpuDeviceVector, GrowthStrategy) { | |||
| 401 | EXPECT_GE(cap2, 200); | 414 | EXPECT_GE(cap2, 200); |
| 402 | } | 415 | } |
| 403 | 416 | ||
| 417 | +TEST(TestNpuDeviceVector, CoversEmptyExternalByteAndConservativeReclaimPaths) { | ||
| 418 | + ensureGlobalResources(); | ||
| 419 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 420 | + | ||
| 421 | + StandardNpuResources res; | ||
| 422 | + auto resources = res.getResources(); | ||
| 423 | + constexpr int device = 0; | ||
| 424 | + setCurrentDevice(device); | ||
| 425 | + resources->initializeForDevice(device); | ||
| 426 | + aclrtStream stream = resources->getDefaultStream(device); | ||
| 427 | + AllocInfo info = makeDevAlloc(AllocType::FlatData, stream); | ||
| 428 | + | ||
| 429 | + DeviceVector<float> empty(resources.get(), info); | ||
| 430 | + EXPECT_FALSE(empty.append(nullptr, 0, stream)); | ||
| 431 | + EXPECT_TRUE(empty.copyToHost<float>(stream).empty()); | ||
| 432 | + | ||
| 433 | + std::array<float, 3> externalData = {1.0f, 2.0f, 3.0f}; | ||
| 434 | + DeviceVector<float> external( | ||
| 435 | + resources.get(), info, externalData.data(), externalData.size()); | ||
| 436 | + EXPECT_EQ(external.size(), externalData.size()); | ||
| 437 | + EXPECT_EQ(external.data(), externalData.data()); | ||
| 438 | + external.clear(); | ||
| 439 | + EXPECT_EQ(external.size(), 0U); | ||
| 440 | + EXPECT_EQ(external.data(), nullptr); | ||
| 441 | + | ||
| 442 | + DeviceVector<uint8_t> bytes(resources.get(), info); | ||
| 443 | + EXPECT_TRUE(bytes.reserveUninitialized(16, stream)); | ||
| 444 | + EXPECT_FALSE(bytes.reserveUninitialized(16, stream)); | ||
| 445 | + EXPECT_FALSE(bytes.reserve(16, stream)); | ||
| 446 | + bytes.resize(16, stream); | ||
| 447 | + bytes.setAll(static_cast<uint8_t>(0xab), stream); | ||
| 448 | + ACL_VERIFY(aclrtSynchronizeStream(stream)); | ||
| 449 | + const auto byteValues = bytes.copyToHost<uint8_t>(stream); | ||
| 450 | + ASSERT_EQ(byteValues.size(), 16U); | ||
| 451 | + for (uint8_t value : byteValues) { | ||
| 452 | + EXPECT_EQ(value, static_cast<uint8_t>(0xab)); | ||
| 453 | + } | ||
| 454 | + | ||
| 455 | + DeviceVector<float> conservative(resources.get(), info); | ||
| 456 | + conservative.reserve(100, stream); | ||
| 457 | + conservative.resize(100, stream); | ||
| 458 | + EXPECT_EQ(conservative.reclaim(false, stream), 0U); | ||
| 459 | +} | ||
| 460 | + | ||
| 461 | +TEST(TestNpuDeviceVector, ComprehensiveBoundaryAndFastPathCoverage) { | ||
| 462 | + ensureGlobalResources(); | ||
| 463 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 464 | + | ||
| 465 | + StandardNpuResources res; | ||
| 466 | + auto resources = res.getResources(); | ||
| 467 | + constexpr int device = 0; | ||
| 468 | + setCurrentDevice(device); | ||
| 469 | + resources->initializeForDevice(device); | ||
| 470 | + aclrtStream stream = resources->getDefaultStream(device); | ||
| 471 | + AllocInfo info = makeDevAlloc(AllocType::FlatData, stream); | ||
| 472 | + | ||
| 473 | + // 1. setAll on empty vector (num == 0) | ||
| 474 | + DeviceVector<float> emptyVec(resources.get(), info); | ||
| 475 | + emptyVec.setAll(0.0f, stream); | ||
| 476 | + emptyVec.setAll(1.0f, stream); | ||
| 477 | + EXPECT_TRUE(emptyVec.copyToHost<float>(stream).empty()); | ||
| 478 | + | ||
| 479 | + // 2. reserve(0) | ||
| 480 | + EXPECT_FALSE(emptyVec.reserve(0, stream)); | ||
| 481 | + EXPECT_FALSE(emptyVec.reserveUninitialized(0, stream)); | ||
| 482 | + | ||
| 483 | + // 3. Fast-path uint8_t and int8_t zero vs non-zero setAll | ||
| 484 | + DeviceVector<uint8_t> u8Vec(resources.get(), info); | ||
| 485 | + u8Vec.resize(64, stream); | ||
| 486 | + u8Vec.setAll(static_cast<uint8_t>(0), stream); | ||
| 487 | + u8Vec.setAll(static_cast<uint8_t>(128), stream); | ||
| 488 | + | ||
| 489 | + DeviceVector<int8_t> i8Vec(resources.get(), info); | ||
| 490 | + i8Vec.resize(64, stream); | ||
| 491 | + i8Vec.setAll(static_cast<int8_t>(0), stream); | ||
| 492 | + i8Vec.setAll(static_cast<int8_t>(-42), stream); | ||
| 493 | + | ||
| 494 | + // 4. Float setAll with exact 0.0f (isZero path) | ||
| 495 | + DeviceVector<float> fVec(resources.get(), info); | ||
| 496 | + fVec.resize(64, stream); | ||
| 497 | + fVec.setAll(0.0f, stream); | ||
| 498 | + | ||
| 499 | + // 5. resize when newSize <= capacity (shrink / no-op) | ||
| 500 | + size_t oldCap = fVec.capacity(); | ||
| 501 | + fVec.resize(32, stream); | ||
| 502 | + EXPECT_EQ(fVec.capacity(), oldCap); | ||
| 503 | + EXPECT_EQ(fVec.size(), 32); | ||
| 504 | + | ||
| 505 | + // 6. Non-exact reclaim when free > capacity / 4 (L 317) | ||
| 506 | + fVec.reserve(256, stream); | ||
| 507 | + fVec.resize(64, stream); // free = 192 > 256/4 = 64 | ||
| 508 | + size_t reclaimed = fVec.reclaim(false, stream); | ||
| 509 | + EXPECT_GT(reclaimed, 0); | ||
| 510 | +} | ||
| 511 | + | ||
| 404 | int main(int argc, char** argv) { | 512 | int main(int argc, char** argv) { |
| 513 | + | ||
| 405 | testing::InitGoogleTest(&argc, argv); | 514 | testing::InitGoogleTest(&argc, argv); |
| 406 | faiss::npu::setTestSeed(100); | 515 | faiss::npu::setTestSeed(100); |
| 407 | return RUN_ALL_TESTS(); | 516 | return RUN_ALL_TESTS(); |
| @@ -99,6 +99,13 @@ TEST(TestNpuFlatOpApi, ComposesFunctionalGroupsForFloatAndInt8) { | |||
| 99 | EXPECT_EQ(int8Ops.distanceCos, &int8CosOps); | 99 | EXPECT_EQ(int8Ops.distanceCos, &int8CosOps); |
| 100 | } | 100 | } |
| 101 | 101 | ||
| 102 | +TEST(TestNpuFlatOpApi, MissingOperatorSymbolReturnsNull) { | ||
| 103 | + // Dynamic lookup is allowed to fail when an optional custom-op library is | ||
| 104 | + // absent; callers use nullptr to decide whether to skip the device path. | ||
| 105 | + EXPECT_EQ( | ||
| 106 | + getOpApiFuncAddr("faiss_npu_symbol_that_does_not_exist"), nullptr); | ||
| 107 | +} | ||
| 108 | + | ||
| 102 | } // namespace npu | 109 | } // namespace npu |
| 103 | } // namespace faiss | 110 | } // namespace faiss |
| 104 | 111 | ||
| @@ -11,11 +11,12 @@ | |||
| 11 | */ | 11 | */ |
| 12 | 12 | ||
| 13 | 13 | ||
| 14 | - | ||
| 15 | 14 | ||
| 16 | 15 | ||
| 17 | 16 | ||
| 17 | + | ||
| 18 | 18 | ||
| 19 | + | ||
| 19 | 20 | ||
| 20 | 21 | ||
| 21 | 22 | ||
| @@ -89,6 +90,60 @@ TEST(TestNpuFloat16, ZeroLengthNoCrash) { | |||
| 89 | halfToFloatArray(nullptr, nullptr, 0); | 90 | halfToFloatArray(nullptr, nullptr, 0); |
| 90 | } | 91 | } |
| 91 | 92 | ||
| 93 | +TEST(TestNpuFloat16, LargeCpuConversionPreservesScalarResults) { | ||
| 94 | + // The threshold is intentionally crossed by a non-vector-aligned count so | ||
| 95 | + // both the parallel conversion and its scalar tail are exercised without | ||
| 96 | + // allocating a material amount of memory. | ||
| 97 | + const size_t n = (size_t(1) << 16) + 3; | ||
| 98 | + std::vector<float> source(n); | ||
| 99 | + for (size_t i = 0; i < n; ++i) { | ||
| 100 | + source[i] = | ||
| 101 | + static_cast<float>(static_cast<int>(i % 257) - 128) * 0.125f; | ||
| 102 | + } | ||
| 103 | + | ||
| 104 | + std::vector<Half> encoded(n); | ||
| 105 | + floatToHalfArray(encoded.data(), source.data(), n); | ||
| 106 | + for (size_t i : {size_t(0), size_t(1), size_t(65535), n - 1}) { | ||
| 107 | + EXPECT_EQ( | ||
| 108 | + aclFloat16ToFloat(encoded[i]), | ||
| 109 | + aclFloat16ToFloat(aclFloatToFloat16(source[i]))) | ||
| 110 | + << "float-to-half mismatch at " << i; | ||
| 111 | + } | ||
| 112 | + | ||
| 113 | + std::vector<float> decoded(n); | ||
| 114 | + halfToFloatArray(decoded.data(), encoded.data(), n); | ||
| 115 | + for (size_t i : {size_t(0), size_t(1), size_t(65535), n - 1}) { | ||
| 116 | + EXPECT_FLOAT_EQ(decoded[i], aclFloat16ToFloat(encoded[i])) | ||
| 117 | + << "half-to-float mismatch at " << i; | ||
| 118 | + } | ||
| 119 | +} | ||
| 120 | + | ||
| 121 | +TEST(TestNpuFloat16, DataCastRejectsUnsupportedHostLocations) { | ||
| 122 | + DataCastParams params{}; | ||
| 123 | + params.srcPtr = reinterpret_cast<void*>(0x1); | ||
| 124 | + params.dstPtr = reinterpret_cast<void*>(0x2); | ||
| 125 | + params.srcType = ACL_FLOAT; | ||
| 126 | + params.dstType = ACL_FLOAT16; | ||
| 127 | + params.length = 1; | ||
| 128 | + | ||
| 129 | + // Host-to-host and device-to-host conversions are deliberately not part | ||
| 130 | + // of DataCast's device-to-device contract and must fail before ACL calls. | ||
| 131 | + params.isSrcHost = true; | ||
| 132 | + params.isDstHost = true; | ||
| 133 | + EXPECT_EQ(DataCast::cast(nullptr, params), ACL_ERROR_INVALID_PARAM); | ||
| 134 | + | ||
| 135 | + params.isSrcHost = false; | ||
| 136 | + params.isDstHost = true; | ||
| 137 | + EXPECT_EQ(DataCast::cast(nullptr, params), ACL_ERROR_INVALID_PARAM); | ||
| 138 | + | ||
| 139 | + // An unsupported source type is rejected before attempting a device | ||
| 140 | + // allocation, so this negative contract remains runnable without an NPU. | ||
| 141 | + params.isSrcHost = true; | ||
| 142 | + params.isDstHost = false; | ||
| 143 | + params.srcType = static_cast<aclDataType>(-1); | ||
| 144 | + EXPECT_EQ(DataCast::cast(nullptr, params), ACL_ERROR_INVALID_PARAM); | ||
| 145 | +} | ||
| 146 | + | ||
| 92 | // Test CPU vs NPU conversion results match | 147 | // Test CPU vs NPU conversion results match |
| 93 | TEST(TestNpuFloat16, CpuNpuConversionMatch) { | 148 | TEST(TestNpuFloat16, CpuNpuConversionMatch) { |
| 94 | FAISS_NPU_SKIP_IF_NO_DEVICE(); | 149 | FAISS_NPU_SKIP_IF_NO_DEVICE(); |
| @@ -120,7 +175,9 @@ TEST(TestNpuFloat16, CpuNpuConversionMatch) { | |||
| 120 | resources.get(), device, src.data(), stream, {(faiss::idx_t)n}); | 175 | resources.get(), device, src.data(), stream, {(faiss::idx_t)n}); |
| 121 | // Allocate device output | 176 | // Allocate device output |
| 122 | DeviceTensor<Half, 1> dstDev( | 177 | DeviceTensor<Half, 1> dstDev( |
| 123 | - resources.get(), makeTempAlloc(AllocType::Other, stream), {(faiss::idx_t)n}); | 178 | + resources.get(), |
| 179 | + makeTempAlloc(AllocType::Other, stream), | ||
| 180 | + {(faiss::idx_t)n}); | ||
| 124 | 181 | ||
| 125 | // Convert on device | 182 | // Convert on device |
| 126 | floatToHalfArray( | 183 | floatToHalfArray( |
| @@ -147,7 +204,9 @@ TEST(TestNpuFloat16, CpuNpuConversionMatch) { | |||
| 147 | // NPU conversion: fp16 -> float32 (device) | 204 | // NPU conversion: fp16 -> float32 (device) |
| 148 | // Allocate device output | 205 | // Allocate device output |
| 149 | DeviceTensor<float, 1> dstFloatDev( | 206 | DeviceTensor<float, 1> dstFloatDev( |
| 150 | - resources.get(), makeTempAlloc(AllocType::Other, stream), {(faiss::idx_t)n}); | 207 | + resources.get(), |
| 208 | + makeTempAlloc(AllocType::Other, stream), | ||
| 209 | + {(faiss::idx_t)n}); | ||
| 151 | 210 | ||
| 152 | // Convert on device | 211 | // Convert on device |
| 153 | halfToFloatArray( | 212 | halfToFloatArray( |
| @@ -184,7 +243,11 @@ TEST(TestNpuFloat16, CpuNpuPerformanceComparison) { | |||
| 184 | std::vector<size_t> testSizes = {1000, 10000, 100000, 1000000, 10000000}; | 243 | std::vector<size_t> testSizes = {1000, 10000, 100000, 1000000, 10000000}; |
| 185 | 244 | ||
| 186 | printf("\n=== Float16 Conversion Performance Comparison ===\n"); | 245 | printf("\n=== Float16 Conversion Performance Comparison ===\n"); |
| 187 | - printf("%-12s %-15s %-15s %-10s\n", "Size", "CPU (ms)", "NPU (ms)", "Speedup"); | 246 | + printf("%-12s %-15s %-15s %-10s\n", |
| 247 | + "Size", | ||
| 248 | + "CPU (ms)", | ||
| 249 | + "NPU (ms)", | ||
| 250 | + "Speedup"); | ||
| 188 | printf("------------------------------------------------------------\n"); | 251 | printf("------------------------------------------------------------\n"); |
| 189 | 252 | ||
| 190 | for (size_t n : testSizes) { | 253 | for (size_t n : testSizes) { |
| @@ -202,13 +265,15 @@ TEST(TestNpuFloat16, CpuNpuPerformanceComparison) { | |||
| 202 | auto cpuTime = std::chrono::duration_cast<std::chrono::microseconds>( | 265 | auto cpuTime = std::chrono::duration_cast<std::chrono::microseconds>( |
| 203 | cpuEnd - cpuStart) | 266 | cpuEnd - cpuStart) |
| 204 | .count() / | 267 | .count() / |
| 205 | - 1000.0; | 268 | + 1000.0; |
| 206 | 269 | ||
| 207 | // NPU conversion: float32 -> fp16 | 270 | // NPU conversion: float32 -> fp16 |
| 208 | auto srcDev = toDeviceTemporary<float, 1>( | 271 | auto srcDev = toDeviceTemporary<float, 1>( |
| 209 | resources.get(), device, src.data(), stream, {(faiss::idx_t)n}); | 272 | resources.get(), device, src.data(), stream, {(faiss::idx_t)n}); |
| 210 | DeviceTensor<Half, 1> dstDev( | 273 | DeviceTensor<Half, 1> dstDev( |
| 211 | - resources.get(), makeTempAlloc(AllocType::Other, stream), {(faiss::idx_t)n}); | 274 | + resources.get(), |
| 275 | + makeTempAlloc(AllocType::Other, stream), | ||
| 276 | + {(faiss::idx_t)n}); | ||
| 212 | 277 | ||
| 213 | auto npuStart = std::chrono::high_resolution_clock::now(); | 278 | auto npuStart = std::chrono::high_resolution_clock::now(); |
| 214 | floatToHalfArray( | 279 | floatToHalfArray( |
| @@ -216,9 +281,9 @@ TEST(TestNpuFloat16, CpuNpuPerformanceComparison) { | |||
| 216 | ACL_VERIFY(aclrtSynchronizeStream(stream)); | 281 | ACL_VERIFY(aclrtSynchronizeStream(stream)); |
| 217 | auto npuEnd = std::chrono::high_resolution_clock::now(); | 282 | auto npuEnd = std::chrono::high_resolution_clock::now(); |
| 218 | auto npuTime = std::chrono::duration_cast<std::chrono::microseconds>( | 283 | auto npuTime = std::chrono::duration_cast<std::chrono::microseconds>( |
| 219 | - npuEnd - npuStart) | 284 | + npuEnd - npuStart) |
| 220 | - .count() / | 285 | + .count() / |
| 221 | - 1000.0; | 286 | + 1000.0; |
| 222 | 287 | ||
| 223 | double speedup = cpuTime / npuTime; | 288 | double speedup = cpuTime / npuTime; |
| 224 | printf("%-12zu %-15.3f %-15.3f %.2fx\n", n, cpuTime, npuTime, speedup); | 289 | printf("%-12zu %-15.3f %-15.3f %.2fx\n", n, cpuTime, npuTime, speedup); |
| @@ -228,7 +293,11 @@ TEST(TestNpuFloat16, CpuNpuPerformanceComparison) { | |||
| 228 | 293 | ||
| 229 | // Test fp16 -> float32 conversion | 294 | // Test fp16 -> float32 conversion |
| 230 | printf("\n=== Float16->Float32 Conversion Performance Comparison ===\n"); | 295 | printf("\n=== Float16->Float32 Conversion Performance Comparison ===\n"); |
| 231 | - printf("%-12s %-15s %-15s %-10s\n", "Size", "CPU (ms)", "NPU (ms)", "Speedup"); | 296 | + printf("%-12s %-15s %-15s %-10s\n", |
| 297 | + "Size", | ||
| 298 | + "CPU (ms)", | ||
| 299 | + "NPU (ms)", | ||
| 300 | + "Speedup"); | ||
| 232 | printf("------------------------------------------------------------\n"); | 301 | printf("------------------------------------------------------------\n"); |
| 233 | 302 | ||
| 234 | for (size_t n : testSizes) { | 303 | for (size_t n : testSizes) { |
| @@ -247,23 +316,33 @@ TEST(TestNpuFloat16, CpuNpuPerformanceComparison) { | |||
| 247 | auto cpuTime = std::chrono::duration_cast<std::chrono::microseconds>( | 316 | auto cpuTime = std::chrono::duration_cast<std::chrono::microseconds>( |
| 248 | cpuEnd - cpuStart) | 317 | cpuEnd - cpuStart) |
| 249 | .count() / | 318 | .count() / |
| 250 | - 1000.0; | 319 | + 1000.0; |
| 251 | 320 | ||
| 252 | // NPU conversion: fp16 -> float32 | 321 | // NPU conversion: fp16 -> float32 |
| 253 | auto srcHalfDev = toDeviceTemporary<Half, 1>( | 322 | auto srcHalfDev = toDeviceTemporary<Half, 1>( |
| 254 | - resources.get(), device, srcHalf.data(), stream, {(faiss::idx_t)n}); | 323 | + resources.get(), |
| 324 | + device, | ||
| 325 | + srcHalf.data(), | ||
| 326 | + stream, | ||
| 327 | + {(faiss::idx_t)n}); | ||
| 255 | DeviceTensor<float, 1> dstFloatDev( | 328 | DeviceTensor<float, 1> dstFloatDev( |
| 256 | - resources.get(), makeTempAlloc(AllocType::Other, stream), {(faiss::idx_t)n}); | 329 | + resources.get(), |
| 330 | + makeTempAlloc(AllocType::Other, stream), | ||
| 331 | + {(faiss::idx_t)n}); | ||
| 257 | 332 | ||
| 258 | auto npuStart = std::chrono::high_resolution_clock::now(); | 333 | auto npuStart = std::chrono::high_resolution_clock::now(); |
| 259 | halfToFloatArray( | 334 | halfToFloatArray( |
| 260 | - dstFloatDev.data(), srcHalfDev.data(), n, resources.get(), stream); | 335 | + dstFloatDev.data(), |
| 336 | + srcHalfDev.data(), | ||
| 337 | + n, | ||
| 338 | + resources.get(), | ||
| 339 | + stream); | ||
| 261 | ACL_VERIFY(aclrtSynchronizeStream(stream)); | 340 | ACL_VERIFY(aclrtSynchronizeStream(stream)); |
| 262 | auto npuEnd = std::chrono::high_resolution_clock::now(); | 341 | auto npuEnd = std::chrono::high_resolution_clock::now(); |
| 263 | auto npuTime = std::chrono::duration_cast<std::chrono::microseconds>( | 342 | auto npuTime = std::chrono::duration_cast<std::chrono::microseconds>( |
| 264 | - npuEnd - npuStart) | 343 | + npuEnd - npuStart) |
| 265 | - .count() / | 344 | + .count() / |
| 266 | - 1000.0; | 345 | + 1000.0; |
| 267 | 346 | ||
| 268 | double speedup = cpuTime / npuTime; | 347 | double speedup = cpuTime / npuTime; |
| 269 | printf("%-12zu %-15.3f %-15.3f %.2fx\n", n, cpuTime, npuTime, speedup); | 348 | printf("%-12zu %-15.3f %-15.3f %.2fx\n", n, cpuTime, npuTime, speedup); |
| @@ -8,26 +8,74 @@ | |||
| 8 | 8 | ||
| 9 | 9 | ||
| 10 | 10 | ||
| 11 | + | ||
| 11 | 12 | ||
| 13 | + | ||
| 12 | 14 | ||
| 15 | + | ||
| 16 | + | ||
| 13 | 17 | ||
| 14 | TEST(TestNpuIndexUtils, ValidateKSelect) { | 18 | TEST(TestNpuIndexUtils, ValidateKSelect) { |
| 15 | // valid | 19 | // valid |
| 16 | EXPECT_NO_THROW(faiss::npu::validateKSelect(1)); | 20 | EXPECT_NO_THROW(faiss::npu::validateKSelect(1)); |
| 17 | - EXPECT_NO_THROW(faiss::npu::validateKSelect( | 21 | + EXPECT_NO_THROW( |
| 18 | - faiss::npu::getMaxKSelection())); | 22 | + faiss::npu::validateKSelect(faiss::npu::getMaxKSelection())); |
| 19 | 23 | ||
| 20 | // invalid | 24 | // invalid |
| 21 | EXPECT_THROW(faiss::npu::validateKSelect(0), faiss::FaissException); | 25 | EXPECT_THROW(faiss::npu::validateKSelect(0), faiss::FaissException); |
| 22 | EXPECT_THROW( | 26 | EXPECT_THROW( |
| 23 | - faiss::npu::validateKSelect( | 27 | + faiss::npu::validateKSelect(faiss::npu::getMaxKSelection() + 1), |
| 24 | - faiss::npu::getMaxKSelection() + 1), | ||
| 25 | faiss::FaissException); | 28 | faiss::FaissException); |
| 26 | } | 29 | } |
| 27 | 30 | ||
| 28 | TEST(TestNpuIndexUtils, ValidateNProbe) { | 31 | TEST(TestNpuIndexUtils, ValidateNProbe) { |
| 29 | EXPECT_THROW(faiss::npu::validateNProbe(0), faiss::FaissException); | 32 | EXPECT_THROW(faiss::npu::validateNProbe(0), faiss::FaissException); |
| 30 | EXPECT_NO_THROW(faiss::npu::validateNProbe(1)); | 33 | EXPECT_NO_THROW(faiss::npu::validateNProbe(1)); |
| 34 | + EXPECT_NO_THROW(faiss::npu::validateNProbe(faiss::npu::getMaxKSelection())); | ||
| 35 | + EXPECT_THROW( | ||
| 36 | + faiss::npu::validateNProbe( | ||
| 37 | + static_cast<std::size_t>(faiss::npu::getMaxKSelection()) + | ||
| 38 | + 1), | ||
| 39 | + faiss::FaissException); | ||
| 40 | +} | ||
| 41 | + | ||
| 42 | +TEST(TestNpuIndexUtils, ShapeSizeAndArithmeticHelpers) { | ||
| 43 | + EXPECT_EQ(faiss::npu::GetShapeSize({}), 1); | ||
| 44 | + EXPECT_EQ(faiss::npu::GetShapeSize({2, 3, 4}), 24); | ||
| 45 | + | ||
| 46 | + using faiss::npu::utils::divDown; | ||
| 47 | + using faiss::npu::utils::divUp; | ||
| 48 | + using faiss::npu::utils::isPowerOf2; | ||
| 49 | + using faiss::npu::utils::mod; | ||
| 50 | + using faiss::npu::utils::nextHighestPowerOf2; | ||
| 51 | + using faiss::npu::utils::roundDown; | ||
| 52 | + using faiss::npu::utils::roundUp; | ||
| 53 | + | ||
| 54 | + EXPECT_EQ(divDown(7, 3), 2); | ||
| 55 | + EXPECT_EQ(divDown(7, 0), std::numeric_limits<int>::max()); | ||
| 56 | + EXPECT_EQ(divUp(7, 3), 3); | ||
| 57 | + EXPECT_EQ(divUp(7, 0), std::numeric_limits<int>::max()); | ||
| 58 | + EXPECT_EQ(mod(7, 3), 1); | ||
| 59 | + EXPECT_EQ(mod(7, 0), 7); | ||
| 60 | + EXPECT_EQ(roundDown(7, 3), 6); | ||
| 61 | + EXPECT_EQ(roundUp(7, 3), 9); | ||
| 62 | + EXPECT_TRUE(isPowerOf2(8)); | ||
| 63 | + EXPECT_FALSE(isPowerOf2(7)); | ||
| 64 | + EXPECT_EQ(nextHighestPowerOf2(0U), 1U); | ||
| 65 | + EXPECT_EQ(nextHighestPowerOf2(8U), 16U); | ||
| 66 | + EXPECT_EQ(nextHighestPowerOf2(9U), 16U); | ||
| 67 | +} | ||
| 68 | + | ||
| 69 | +TEST(TestNpuIndexUtils, CreateAclTensorFromDeviceHelper) { | ||
| 70 | + float dummy[4] = {1.0f, 2.0f, 3.0f, 4.0f}; | ||
| 71 | + aclTensor* tensor = nullptr; | ||
| 72 | + int ret = faiss::npu::CreateAclTensorFromDevice( | ||
| 73 | + dummy, {2, 2}, ACL_FLOAT, &tensor); | ||
| 74 | + EXPECT_EQ(ret, 0); | ||
| 75 | + EXPECT_NE(tensor, nullptr); | ||
| 76 | + if (tensor) { | ||
| 77 | + aclDestroyTensor(tensor); | ||
| 78 | + } | ||
| 31 | } | 79 | } |
| 32 | 80 | ||
| 33 | int main(int argc, char** argv) { | 81 | int main(int argc, char** argv) { |
| @@ -11,6 +11,7 @@ | |||
| 11 | */ | 11 | */ |
| 12 | 12 | ||
| 13 | 13 | ||
| 14 | + | ||
| 14 | 15 | ||
| 15 | 16 | ||
| 16 | 17 | ||
| @@ -124,6 +125,26 @@ TEST(TestNpuL2Norm, RandomShapesFloat) { | |||
| 124 | } | 125 | } |
| 125 | } | 126 | } |
| 126 | 127 | ||
| 128 | +TEST(TestNpuL2Norm, ValidatesResourcesAndOutputShape) { | ||
| 129 | + EXPECT_THROW( | ||
| 130 | + L2NormCalculator(nullptr, 0), | ||
| 131 | + faiss::FaissException); | ||
| 132 | + | ||
| 133 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 134 | + StandardNpuResources resources; | ||
| 135 | + auto provider = resources.getResources(); | ||
| 136 | + provider->initializeForDevice(0); | ||
| 137 | + auto stream = provider->getDefaultStream(0); | ||
| 138 | + DeviceTensor<float, 2, true> input( | ||
| 139 | + provider.get(), makeDevAlloc(AllocType::Other, stream), {2, 3}); | ||
| 140 | + DeviceTensor<float, 1, true> wrongOutput( | ||
| 141 | + provider.get(), makeDevAlloc(AllocType::Other, stream), {1}); | ||
| 142 | + L2NormCalculator calculator(provider.get(), 0); | ||
| 143 | + EXPECT_THROW( | ||
| 144 | + calculator.compute(input, wrongOutput, stream, false), | ||
| 145 | + faiss::FaissException); | ||
| 146 | +} | ||
| 147 | + | ||
| 127 | int main(int argc, char** argv) { | 148 | int main(int argc, char** argv) { |
| 128 | testing::InitGoogleTest(&argc, argv); | 149 | testing::InitGoogleTest(&argc, argv); |
| 129 | return RUN_ALL_TESTS(); | 150 | return RUN_ALL_TESTS(); |
| @@ -6,15 +6,34 @@ | |||
| 6 | * LICENSE file in the root directory of this source tree. | 6 | * LICENSE file in the root directory of this source tree. |
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | + | ||
| 9 | 10 | ||
| 10 | 11 | ||
| 11 | 12 | ||
| 12 | 13 | ||
| 13 | 14 | ||
| 14 | 15 | ||
| 16 | + | ||
| 15 | 17 | ||
| 16 | 18 | ||
| 17 | 19 | ||
| 20 | +TEST(TestNpuOpManager, KeyOrderingCoversPrefixesAndDifferences) { | ||
| 21 | + const faiss::npu::OpsMngKey first({1, 2}); | ||
| 22 | + const faiss::npu::OpsMngKey greaterFirst({2}); | ||
| 23 | + const faiss::npu::OpsMngKey greaterSecond({1, 3}); | ||
| 24 | + const faiss::npu::OpsMngKey equal({1, 2}); | ||
| 25 | + const faiss::npu::OpsMngKey prefix({1}); | ||
| 26 | + | ||
| 27 | + EXPECT_TRUE(first < greaterFirst); | ||
| 28 | + EXPECT_FALSE(greaterFirst < first); | ||
| 29 | + EXPECT_TRUE(first < greaterSecond); | ||
| 30 | + EXPECT_FALSE(greaterSecond < first); | ||
| 31 | + EXPECT_FALSE(first < equal); | ||
| 32 | + EXPECT_FALSE(equal < first); | ||
| 33 | + EXPECT_FALSE(first < prefix); | ||
| 34 | + EXPECT_FALSE(prefix < first); | ||
| 35 | +} | ||
| 36 | + | ||
| 18 | TEST(TestNpuOpManager, CanRegisterOpWithoutInit) { | 37 | TEST(TestNpuOpManager, CanRegisterOpWithoutInit) { |
| 19 | faiss::npu::OpsManager mgr; | 38 | faiss::npu::OpsManager mgr; |
| 20 | mgr.initialize(1); | 39 | mgr.initialize(1); |
| @@ -35,6 +54,74 @@ TEST(TestNpuOpManager, CanRegisterOpWithoutInit) { | |||
| 35 | EXPECT_TRUE(m.find(key) != m.end()); | 54 | EXPECT_TRUE(m.find(key) != m.end()); |
| 36 | } | 55 | } |
| 37 | 56 | ||
| 57 | +TEST(TestNpuOpManager, ValidatesGroupsAndDescriptors) { | ||
| 58 | + faiss::npu::OpsManager mgr; | ||
| 59 | + mgr.initialize(1); | ||
| 60 | + | ||
| 61 | + faiss::npu::OpsMngKey key({1}); | ||
| 62 | + const std::vector<std::pair<aclDataType, std::vector<int64_t>>> empty; | ||
| 63 | + const std::vector<std::pair<aclDataType, std::vector<int64_t>>> valid = { | ||
| 64 | + {ACL_FLOAT, {1}}, | ||
| 65 | + }; | ||
| 66 | + const std::vector<std::pair<aclDataType, std::vector<int64_t>>> emptyDims = | ||
| 67 | + {{ACL_FLOAT, {}}}; | ||
| 68 | + | ||
| 69 | + EXPECT_THROW(mgr.getOps(-1), faiss::FaissException); | ||
| 70 | + EXPECT_THROW(mgr.getOps(1), faiss::FaissException); | ||
| 71 | + EXPECT_THROW( | ||
| 72 | + mgr.resetOp("Invalid", -1, key, valid, valid, false), | ||
| 73 | + faiss::FaissException); | ||
| 74 | + EXPECT_THROW( | ||
| 75 | + mgr.resetOp("Invalid", 1, key, valid, valid, false), | ||
| 76 | + faiss::FaissException); | ||
| 77 | + EXPECT_THROW( | ||
| 78 | + mgr.resetOp("InvalidInput", 0, key, emptyDims, valid, false), | ||
| 79 | + faiss::FaissException); | ||
| 80 | + EXPECT_THROW( | ||
| 81 | + mgr.resetOp("InvalidOutput", 0, key, valid, emptyDims, false), | ||
| 82 | + faiss::FaissException); | ||
| 83 | + // Empty input/output descriptor lists are accepted when initNow=false; | ||
| 84 | + // verify that resetOp preserves this host-side registration contract. | ||
| 85 | + faiss::npu::OpsMngKey noInputKey({2}); | ||
| 86 | + faiss::npu::OpsMngKey noOutputKey({3}); | ||
| 87 | + EXPECT_NO_THROW( | ||
| 88 | + mgr.resetOp("NoInputs", 0, noInputKey, empty, valid, false)); | ||
| 89 | + EXPECT_NO_THROW( | ||
| 90 | + mgr.resetOp("NoOutputs", 0, noOutputKey, valid, empty, false)); | ||
| 91 | + auto& ops = mgr.getOps(0); | ||
| 92 | + EXPECT_TRUE(ops.find(noInputKey) != ops.end()); | ||
| 93 | + EXPECT_TRUE(ops.find(noOutputKey) != ops.end()); | ||
| 94 | + | ||
| 95 | + // Registered-but-uninitialized operators reach Operator::exec and reject | ||
| 96 | + // execution before any ACL kernel call. | ||
| 97 | + EXPECT_THROW( | ||
| 98 | + mgr.runOp(0, noOutputKey, {}, {}, nullptr), faiss::FaissException); | ||
| 99 | + | ||
| 100 | + faiss::npu::OpsMngKey inputNullKey({4}); | ||
| 101 | + faiss::npu::OpsMngKey outputNullKey({5}); | ||
| 102 | + mgr.resetOp("InputNull", 0, inputNullKey, valid, empty, false); | ||
| 103 | + mgr.resetOp("OutputNull", 0, outputNullKey, empty, valid, false); | ||
| 104 | + EXPECT_THROW( | ||
| 105 | + mgr.runOp(0, inputNullKey, {nullptr}, {}, nullptr), | ||
| 106 | + faiss::FaissException); | ||
| 107 | + EXPECT_THROW( | ||
| 108 | + mgr.runOp(0, outputNullKey, {}, {nullptr}, nullptr), | ||
| 109 | + faiss::FaissException); | ||
| 110 | + | ||
| 111 | + faiss::npu::OpsMngKey nullOperatorKey({6}); | ||
| 112 | + ops[nullOperatorKey] = std::unique_ptr<faiss::npu::Operator>(); | ||
| 113 | + EXPECT_THROW( | ||
| 114 | + mgr.runOp(0, nullOperatorKey, {}, {}, nullptr), | ||
| 115 | + faiss::FaissException); | ||
| 116 | + | ||
| 117 | + EXPECT_THROW(mgr.runOp(-1, key, {}, {}, nullptr), faiss::FaissException); | ||
| 118 | + EXPECT_THROW(mgr.runOp(1, key, {}, {}, nullptr), faiss::FaissException); | ||
| 119 | + EXPECT_THROW(mgr.runOp(0, key, {}, {}, nullptr), faiss::FaissException); | ||
| 120 | + | ||
| 121 | + mgr.uninitialize(); | ||
| 122 | + EXPECT_THROW(mgr.getOps(0), faiss::FaissException); | ||
| 123 | +} | ||
| 124 | + | ||
| 38 | int main(int argc, char** argv) { | 125 | int main(int argc, char** argv) { |
| 39 | testing::InitGoogleTest(&argc, argv); | 126 | testing::InitGoogleTest(&argc, argv); |
| 40 | // Fixed seed per test binary. | 127 | // Fixed seed per test binary. |
| @@ -6,12 +6,18 @@ | |||
| 6 | * LICENSE file in the root directory of this source tree. | 6 | * LICENSE file in the root directory of this source tree. |
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | + | ||
| 9 | 10 | ||
| 11 | + | ||
| 10 | 12 | ||
| 13 | + | ||
| 14 | + | ||
| 11 | 15 | ||
| 12 | 16 | ||
| 13 | 17 | ||
| 18 | + | ||
| 14 | 19 | ||
| 20 | + | ||
| 15 | 21 | ||
| 16 | TEST(TestNpuOperator, CanConstructOpDesc) { | 22 | TEST(TestNpuOperator, CanConstructOpDesc) { |
| 17 | // Host-only: validate descriptor creation and RAII destruction. | 23 | // Host-only: validate descriptor creation and RAII destruction. |
| @@ -22,6 +28,194 @@ TEST(TestNpuOperator, CanConstructOpDesc) { | |||
| 22 | .addOutputTensorDesc(ACL_FLOAT, 1, dims, ACL_FORMAT_ND); | 28 | .addOutputTensorDesc(ACL_FLOAT, 1, dims, ACL_FORMAT_ND); |
| 23 | } | 29 | } |
| 24 | 30 | ||
| 31 | +TEST(TestNpuOperator, OpDescMoveAndAccessors) { | ||
| 32 | + const int64_t inputDims[2] = {2, 4}; | ||
| 33 | + const int64_t outputDims[1] = {8}; | ||
| 34 | + faiss::npu::OpDesc source("MoveOp"); | ||
| 35 | + source.addInputTensorDesc(ACL_FLOAT, 2, inputDims, ACL_FORMAT_ND) | ||
| 36 | + .addOutputTensorDesc(ACL_FLOAT16, 1, outputDims, ACL_FORMAT_ND); | ||
| 37 | + | ||
| 38 | + EXPECT_EQ(source.opType(), "MoveOp"); | ||
| 39 | + EXPECT_EQ(source.inputDescs().size(), 1U); | ||
| 40 | + EXPECT_EQ(source.outputDescs().size(), 1U); | ||
| 41 | + EXPECT_NE(source.opAttr(), nullptr); | ||
| 42 | + | ||
| 43 | + faiss::npu::OpDesc moved(std::move(source)); | ||
| 44 | + EXPECT_EQ(moved.opType(), "MoveOp"); | ||
| 45 | + EXPECT_EQ(moved.inputDescs().size(), 1U); | ||
| 46 | + EXPECT_EQ(moved.outputDescs().size(), 1U); | ||
| 47 | + EXPECT_EQ(source.opAttr(), nullptr); | ||
| 48 | + | ||
| 49 | + faiss::npu::OpDesc assigned("OldOp"); | ||
| 50 | + const int64_t oldDims[1] = {1}; | ||
| 51 | + assigned.addInputTensorDesc(ACL_FLOAT, 1, oldDims, ACL_FORMAT_ND); | ||
| 52 | + assigned = std::move(moved); | ||
| 53 | + EXPECT_EQ(assigned.opType(), "MoveOp"); | ||
| 54 | + EXPECT_EQ(assigned.inputDescs().size(), 1U); | ||
| 55 | + EXPECT_EQ(assigned.outputDescs().size(), 1U); | ||
| 56 | + EXPECT_EQ(moved.opAttr(), nullptr); | ||
| 57 | + | ||
| 58 | + // Self move-assignment is explicitly guarded and must preserve ownership. | ||
| 59 | + assigned = std::move(assigned); | ||
| 60 | + EXPECT_EQ(assigned.opType(), "MoveOp"); | ||
| 61 | + EXPECT_EQ(assigned.inputDescs().size(), 1U); | ||
| 62 | + EXPECT_EQ(assigned.outputDescs().size(), 1U); | ||
| 63 | + EXPECT_NE(assigned.opAttr(), nullptr); | ||
| 64 | +} | ||
| 65 | + | ||
| 66 | +TEST(TestNpuOperator, OperatorMetadataAndValidation) { | ||
| 67 | + const int64_t dims[2] = {2, 4}; | ||
| 68 | + faiss::npu::OpDesc desc("MetadataOp"); | ||
| 69 | + desc.addInputTensorDesc(ACL_FLOAT, 2, dims, ACL_FORMAT_ND) | ||
| 70 | + .addOutputTensorDesc(ACL_FLOAT, 2, dims, ACL_FORMAT_ND); | ||
| 71 | + faiss::npu::Operator op(std::move(desc)); | ||
| 72 | + | ||
| 73 | + EXPECT_EQ(op.getInputNumDims(0), 2U); | ||
| 74 | + EXPECT_EQ(op.getInputDim(0, 0), 2); | ||
| 75 | + EXPECT_EQ(op.getInputDim(0, 1), 4); | ||
| 76 | + EXPECT_EQ(op.getInputSizeBytes(0), 2U * 4U * sizeof(float)); | ||
| 77 | + EXPECT_EQ(op.getOutputNumDims(0), 2U); | ||
| 78 | + EXPECT_EQ(op.getOutputDim(0, 0), 2); | ||
| 79 | + EXPECT_EQ(op.getOutputDim(0, 1), 4); | ||
| 80 | + EXPECT_EQ(op.getOutputSizeBytes(0), 2U * 4U * sizeof(float)); | ||
| 81 | + | ||
| 82 | + // Exercise both sides of every index bound; the compound predicates use | ||
| 83 | + // short-circuit evaluation and need separate negative/high cases. | ||
| 84 | + EXPECT_THROW(op.getInputNumDims(-1), faiss::FaissException); | ||
| 85 | + EXPECT_THROW(op.getInputNumDims(1), faiss::FaissException); | ||
| 86 | + EXPECT_THROW(op.getInputDim(-1, 0), faiss::FaissException); | ||
| 87 | + EXPECT_THROW(op.getInputDim(1, 0), faiss::FaissException); | ||
| 88 | + EXPECT_THROW(op.getInputDim(0, -1), faiss::FaissException); | ||
| 89 | + EXPECT_THROW(op.getInputDim(0, 2), faiss::FaissException); | ||
| 90 | + EXPECT_THROW(op.getInputSizeBytes(-1), faiss::FaissException); | ||
| 91 | + EXPECT_THROW(op.getInputSizeBytes(1), faiss::FaissException); | ||
| 92 | + EXPECT_THROW(op.getOutputNumDims(-1), faiss::FaissException); | ||
| 93 | + EXPECT_THROW(op.getOutputNumDims(1), faiss::FaissException); | ||
| 94 | + EXPECT_THROW(op.getOutputDim(-1, 0), faiss::FaissException); | ||
| 95 | + EXPECT_THROW(op.getOutputDim(1, 0), faiss::FaissException); | ||
| 96 | + EXPECT_THROW(op.getOutputDim(0, -1), faiss::FaissException); | ||
| 97 | + EXPECT_THROW(op.getOutputDim(0, 2), faiss::FaissException); | ||
| 98 | + EXPECT_THROW(op.getOutputSizeBytes(-1), faiss::FaissException); | ||
| 99 | + EXPECT_THROW(op.getOutputSizeBytes(1), faiss::FaissException); | ||
| 100 | + EXPECT_THROW(op.exec({}, {}, nullptr), faiss::FaissException); | ||
| 101 | + EXPECT_THROW(op.exec({nullptr}, {}, nullptr), faiss::FaissException); | ||
| 102 | + EXPECT_THROW(op.exec({nullptr, nullptr}, {}, nullptr), faiss::FaissException); | ||
| 103 | + | ||
| 104 | + faiss::npu::OpDesc dummyDesc("Add"); | ||
| 105 | + faiss::npu::Operator uninitOp(std::move(dummyDesc)); | ||
| 106 | + EXPECT_THROW(uninitOp.exec({}, {}, nullptr), faiss::FaissException); | ||
| 107 | +} | ||
| 108 | + | ||
| 109 | +TEST(TestNpuOperator, DataBufferUsesRAII) { | ||
| 110 | + faiss::npu::UniqueDataBuffer empty; | ||
| 111 | + EXPECT_EQ(empty, nullptr); | ||
| 112 | + | ||
| 113 | + std::array<uint8_t, 16> data{}; | ||
| 114 | + auto buffer = faiss::npu::makeDataBuffer(data.data(), data.size()); | ||
| 115 | + ASSERT_NE(buffer, nullptr); | ||
| 116 | + EXPECT_EQ(aclGetDataBufferAddr(buffer.get()), data.data()); | ||
| 117 | + EXPECT_EQ(aclGetDataBufferSize(buffer.get()), data.size()); | ||
| 118 | +} | ||
| 119 | + | ||
| 120 | + | ||
| 121 | +TEST(TestNpuOperator, AdvancedOperatorInitExecValidation) { | ||
| 122 | + const int64_t dims[2] = {2, 4}; | ||
| 123 | + faiss::npu::OpDesc desc("MetadataOp"); | ||
| 124 | + desc.addInputTensorDesc(ACL_FLOAT, 2, dims, ACL_FORMAT_ND) | ||
| 125 | + .addOutputTensorDesc(ACL_FLOAT, 2, dims, ACL_FORMAT_ND); | ||
| 126 | + faiss::npu::Operator op(std::move(desc)); | ||
| 127 | + | ||
| 128 | + // 1. Operator::init called twice | ||
| 129 | + op.handle_ = (aclopHandle*)0x1; | ||
| 130 | + EXPECT_THROW(op.init(), faiss::FaissException); | ||
| 131 | + | ||
| 132 | + // 2. Operator::exec buffer size mismatches | ||
| 133 | + std::array<uint8_t, 32> data{}; | ||
| 134 | + auto buf1 = faiss::npu::makeDataBuffer(data.data(), data.size()); | ||
| 135 | + EXPECT_THROW(op.exec({}, {}, nullptr), faiss::FaissException); | ||
| 136 | + EXPECT_THROW(op.exec({buf1.get(), buf1.get()}, {}, nullptr), faiss::FaissException); | ||
| 137 | + EXPECT_THROW(op.exec({buf1.get()}, {}, nullptr), faiss::FaissException); | ||
| 138 | + EXPECT_THROW(op.exec({buf1.get()}, {buf1.get(), buf1.get()}, nullptr), faiss::FaissException); | ||
| 139 | + | ||
| 140 | + // Avoid destructor freeing fake handle | ||
| 141 | + op.handle_ = nullptr; | ||
| 142 | + | ||
| 143 | + // 3. Exec before init | ||
| 144 | + EXPECT_THROW(op.exec({buf1.get()}, {buf1.get()}, nullptr), faiss::FaissException); | ||
| 145 | + | ||
| 146 | + // 4. Operator::init failure on invalid op name (covers handle_ == nullptr, aclopCreateHandle failure) | ||
| 147 | + faiss::npu::OpDesc invalidOpDesc("NonExistentOpXYZ"); | ||
| 148 | + faiss::npu::Operator invalidOp(std::move(invalidOpDesc)); | ||
| 149 | + EXPECT_THROW(invalidOp.init(), faiss::FaissException); | ||
| 150 | + | ||
| 151 | + // 5. OperatorManager initModelDirOnce with empty env var returns false | ||
| 152 | + setenv("MX_INDEX_MODELPATH", "", 1); | ||
| 153 | + EXPECT_FALSE(faiss::npu::OperatorManager::initModelDirOnce()); | ||
| 154 | + unsetenv("MX_INDEX_MODELPATH"); | ||
| 155 | + EXPECT_THROW(faiss::npu::OperatorManager::setModelDirOnce("nonexistent_path_xyz_123"), faiss::FaissException); | ||
| 156 | + | ||
| 157 | + // OperatorManager setModelDirOnce successful path | ||
| 158 | + system("mkdir -p /tmp/test_op_model_dir"); | ||
| 159 | + EXPECT_NO_THROW(faiss::npu::OperatorManager::setModelDirOnce("/tmp/test_op_model_dir")); | ||
| 160 | + EXPECT_NO_THROW(faiss::npu::OperatorManager::setModelDirOnce("/tmp/test_op_model_dir")); // hits isSet guard | ||
| 161 | + | ||
| 162 | + // initModelDirOnce with isSet = true | ||
| 163 | + EXPECT_TRUE(faiss::npu::OperatorManager::initModelDirOnce()); // covers else branch (dir = "modelpath") | ||
| 164 | + setenv("MX_INDEX_MODELPATH", "/tmp/test_op_model_dir", 1); | ||
| 165 | + EXPECT_TRUE(faiss::npu::OperatorManager::initModelDirOnce()); // covers if (envCompat) branch | ||
| 166 | + unsetenv("MX_INDEX_MODELPATH"); | ||
| 167 | +} | ||
| 168 | + | ||
| 169 | +class DummyDeviceTensor : public faiss::npu::DeviceTensorBase { | ||
| 170 | +public: | ||
| 171 | + void* getVoidData() const override { | ||
| 172 | + static float dummy = 0; | ||
| 173 | + return &dummy; | ||
| 174 | + } | ||
| 175 | + size_t getSizeInBytes() const override { | ||
| 176 | + return sizeof(float); | ||
| 177 | + } | ||
| 178 | +}; | ||
| 179 | + | ||
| 180 | +TEST(TestNpuOperator, OpsManagerEdgeCasesAndGuards) { | ||
| 181 | + faiss::npu::OpsManager mgr; | ||
| 182 | + mgr.initialize(1); | ||
| 183 | + | ||
| 184 | + EXPECT_THROW(mgr.getOps(-1), faiss::FaissException); | ||
| 185 | + EXPECT_THROW(mgr.getOps(1), faiss::FaissException); | ||
| 186 | + EXPECT_NO_THROW(mgr.getOps(0)); | ||
| 187 | + | ||
| 188 | + faiss::npu::OpsMngKey key({1, 2, 3, 4}); | ||
| 189 | + | ||
| 190 | + // resetOp group out of bounds | ||
| 191 | + EXPECT_THROW(mgr.resetOp("Add", -1, key, {}, {}), faiss::FaissException); | ||
| 192 | + EXPECT_THROW(mgr.resetOp("Add", 1, key, {}, {}), faiss::FaissException); | ||
| 193 | + | ||
| 194 | + // resetOp empty dims | ||
| 195 | + std::vector<std::pair<aclDataType, std::vector<int64_t>>> emptyIn = {{ACL_FLOAT, {}}}; | ||
| 196 | + std::vector<std::pair<aclDataType, std::vector<int64_t>>> validIn = {{ACL_FLOAT, {2, 4}}}; | ||
| 197 | + EXPECT_THROW(mgr.resetOp("Add", 0, key, emptyIn, validIn), faiss::FaissException); | ||
| 198 | + EXPECT_THROW(mgr.resetOp("Add", 0, key, validIn, emptyIn), faiss::FaissException); | ||
| 199 | + | ||
| 200 | + // resetOp success with initNow = false | ||
| 201 | + EXPECT_NO_THROW(mgr.resetOp("Add", 0, key, validIn, validIn, false)); | ||
| 202 | + | ||
| 203 | + // runOp bounds & errors | ||
| 204 | + EXPECT_THROW(mgr.runOp(-1, key, {}, {}, nullptr), faiss::FaissException); | ||
| 205 | + EXPECT_THROW(mgr.runOp(1, key, {}, {}, nullptr), faiss::FaissException); | ||
| 206 | + faiss::npu::OpsMngKey missingKey({9, 9, 9, 9}); | ||
| 207 | + EXPECT_THROW(mgr.runOp(0, missingKey, {}, {}, nullptr), faiss::FaissException); // key not found | ||
| 208 | + | ||
| 209 | + // runOp tensor null checks and exec | ||
| 210 | + DummyDeviceTensor dummyTensor; | ||
| 211 | + EXPECT_THROW(mgr.runOp(0, key, {nullptr}, {}, nullptr), faiss::FaissException); | ||
| 212 | + EXPECT_THROW(mgr.runOp(0, key, {&dummyTensor}, {nullptr}, nullptr), faiss::FaissException); | ||
| 213 | + // op was not initialized (initNow=false), so exec throws before kernel execution | ||
| 214 | + EXPECT_THROW(mgr.runOp(0, key, {&dummyTensor}, {&dummyTensor}, nullptr), faiss::FaissException); | ||
| 215 | + | ||
| 216 | + EXPECT_NO_THROW(mgr.uninitialize()); | ||
| 217 | +} | ||
| 218 | + | ||
| 25 | int main(int argc, char** argv) { | 219 | int main(int argc, char** argv) { |
| 26 | testing::InitGoogleTest(&argc, argv); | 220 | testing::InitGoogleTest(&argc, argv); |
| 27 | // Fixed seed per test binary. | 221 | // Fixed seed per test binary. |
| @@ -12,6 +12,7 @@ | |||
| 12 | 12 | ||
| 13 | 13 | ||
| 14 | 14 | ||
| 15 | + | ||
| 15 | 16 | ||
| 16 | 17 | ||
| 17 | using namespace faiss::npu; | 18 | using namespace faiss::npu; |
| @@ -155,6 +156,8 @@ TEST(TestNpuResources, StreamManagement) { | |||
| 155 | // Ensure device is set before calling CurrentDevice method | 156 | // Ensure device is set before calling CurrentDevice method |
| 156 | setCurrentDevice(device); | 157 | setCurrentDevice(device); |
| 157 | resources->syncDefaultStreamCurrentDevice(); | 158 | resources->syncDefaultStreamCurrentDevice(); |
| 159 | + EXPECT_NO_THROW(resources->getAlternateStreamsCurrentDevice()); | ||
| 160 | + EXPECT_NE(resources->getAsyncCopyStreamCurrentDevice(), nullptr); | ||
| 158 | } | 161 | } |
| 159 | 162 | ||
| 160 | TEST(TestNpuResources, PinnedMemory) { | 163 | TEST(TestNpuResources, PinnedMemory) { |
| @@ -201,12 +204,59 @@ TEST(TestNpuResources, AllocTypeToString) { | |||
| 201 | EXPECT_EQ( | 204 | EXPECT_EQ( |
| 202 | allocTypeToString(AllocType::TemporaryMemoryBuffer), | 205 | allocTypeToString(AllocType::TemporaryMemoryBuffer), |
| 203 | "TemporaryMemoryBuffer"); | 206 | "TemporaryMemoryBuffer"); |
| 207 | + EXPECT_EQ( | ||
| 208 | + allocTypeToString(AllocType::TemporaryMemoryOverflow), | ||
| 209 | + "TemporaryMemoryOverflow"); | ||
| 210 | + EXPECT_EQ(allocTypeToString(static_cast<AllocType>(-1)), "Unknown"); | ||
| 204 | } | 211 | } |
| 205 | 212 | ||
| 206 | TEST(TestNpuResources, MemorySpaceToString) { | 213 | TEST(TestNpuResources, MemorySpaceToString) { |
| 207 | EXPECT_EQ(memorySpaceToString(MemorySpace::Temporary), "Temporary"); | 214 | EXPECT_EQ(memorySpaceToString(MemorySpace::Temporary), "Temporary"); |
| 208 | EXPECT_EQ(memorySpaceToString(MemorySpace::Device), "Device"); | 215 | EXPECT_EQ(memorySpaceToString(MemorySpace::Device), "Device"); |
| 209 | EXPECT_EQ(memorySpaceToString(MemorySpace::Unified), "Unified"); | 216 | EXPECT_EQ(memorySpaceToString(MemorySpace::Unified), "Unified"); |
| 217 | + EXPECT_EQ(memorySpaceToString(static_cast<MemorySpace>(-1)), "Unknown"); | ||
| 218 | +} | ||
| 219 | + | ||
| 220 | +TEST(TestNpuResources, MemoryReservationMoveAndRelease) { | ||
| 221 | + ensureGlobalResources(); | ||
| 222 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 223 | + | ||
| 224 | + StandardNpuResources res; | ||
| 225 | + auto resources = res.getResources(); | ||
| 226 | + setCurrentDevice(0); | ||
| 227 | + resources->initializeForDevice(0); | ||
| 228 | + auto stream = resources->getDefaultStream(0); | ||
| 229 | + AllocRequest req( | ||
| 230 | + AllocType::TemporaryMemoryBuffer, | ||
| 231 | + 0, | ||
| 232 | + MemorySpace::Device, | ||
| 233 | + stream, | ||
| 234 | + 4096); | ||
| 235 | + | ||
| 236 | + auto first = resources->allocMemoryHandle(req); | ||
| 237 | + ASSERT_NE(first.get(), nullptr); | ||
| 238 | + NpuMemoryReservation moved(std::move(first)); | ||
| 239 | + EXPECT_EQ(first.get(), nullptr); | ||
| 240 | + ASSERT_NE(moved.get(), nullptr); | ||
| 241 | + moved.release(); | ||
| 242 | + EXPECT_EQ(moved.get(), nullptr); | ||
| 243 | + | ||
| 244 | + auto second = resources->allocMemoryHandle(req); | ||
| 245 | + ASSERT_NE(second.get(), nullptr); | ||
| 246 | + NpuMemoryReservation assigned; | ||
| 247 | + assigned = std::move(second); | ||
| 248 | + EXPECT_EQ(second.get(), nullptr); | ||
| 249 | + assigned.release(); | ||
| 250 | +} | ||
| 251 | + | ||
| 252 | +TEST(TestNpuResources, EmptyReservationSelfMoveIsSafe) { | ||
| 253 | + // The self-move guard and the empty release path are host-only RAII | ||
| 254 | + // contracts; no ACL device or allocation is needed to exercise them. | ||
| 255 | + NpuMemoryReservation reservation; | ||
| 256 | + EXPECT_EQ(reservation.get(), nullptr); | ||
| 257 | + EXPECT_EQ(&(reservation = std::move(reservation)), &reservation); | ||
| 258 | + EXPECT_NO_THROW(reservation.release()); | ||
| 259 | + EXPECT_EQ(reservation.get(), nullptr); | ||
| 210 | } | 260 | } |
| 211 | 261 | ||
| 212 | TEST(TestNpuResources, AllocInfoHelpers) { | 262 | TEST(TestNpuResources, AllocInfoHelpers) { |
| @@ -18,6 +18,7 @@ | |||
| 18 | 18 | ||
| 19 | 19 | ||
| 20 | 20 | ||
| 21 | + | ||
| 21 | 22 | ||
| 22 | 23 | ||
| 23 | 24 | ||
| @@ -384,7 +385,7 @@ TEST(TestNpuTempMemory, TempPoolDoesNotReuseBeforeStreamCompletes) { | |||
| 384 | FAISS_NPU_SKIP_IF_NO_DEVICE(); | 385 | FAISS_NPU_SKIP_IF_NO_DEVICE(); |
| 385 | 386 | ||
| 386 | StandardNpuResources res; | 387 | StandardNpuResources res; |
| 387 | - res.setTempMemory(8ull * 1024 * 1024); | 388 | + res.setTempMemory(128ull * 1024 * 1024); |
| 388 | auto resources = res.getResources(); | 389 | auto resources = res.getResources(); |
| 389 | auto* impl = dynamic_cast<StandardNpuResourcesImpl*>(resources.get()); | 390 | auto* impl = dynamic_cast<StandardNpuResourcesImpl*>(resources.get()); |
| 390 | ASSERT_NE(impl, nullptr); | 391 | ASSERT_NE(impl, nullptr); |
| @@ -394,7 +395,7 @@ TEST(TestNpuTempMemory, TempPoolDoesNotReuseBeforeStreamCompletes) { | |||
| 394 | resources->initializeForDevice(device); | 395 | resources->initializeForDevice(device); |
| 395 | auto stream = resources->getDefaultStream(device); | 396 | auto stream = resources->getDefaultStream(device); |
| 396 | 397 | ||
| 397 | - const faiss::idx_t n = 1024; | 398 | + const faiss::idx_t n = 16ull * 1024 * 1024; |
| 398 | const size_t bytes = (size_t)n * sizeof(float); | 399 | const size_t bytes = (size_t)n * sizeof(float); |
| 399 | 400 | ||
| 400 | void* p0 = nullptr; | 401 | void* p0 = nullptr; |
| @@ -407,11 +408,21 @@ TEST(TestNpuTempMemory, TempPoolDoesNotReuseBeforeStreamCompletes) { | |||
| 407 | << "Temp pool allocation fell back to overflow; cannot assert non-reuse-before-complete"; | 408 | << "Temp pool allocation fell back to overflow; cannot assert non-reuse-before-complete"; |
| 408 | } | 409 | } |
| 409 | 410 | ||
| 410 | - std::vector<float> host((size_t)n); | 411 | + // Queue enough real asynchronous work that the stream state can be |
| 411 | - fillHost(host, 7.0f); | 412 | + // observed as incomplete before release. The event check establishes the |
| 412 | - // Enqueue work but do NOT synchronize before freeing. | 413 | + // precondition explicitly instead of relying on pointer timing alone. |
| 413 | - toDevice(host.data(), (float*)r0.get(), (size_t)n, stream); | 414 | + constexpr int kAsyncMemsetCount = 256; |
| 415 | + for (int i = 0; i < kAsyncMemsetCount; ++i) { | ||
| 416 | + ACL_VERIFY(aclrtMemsetAsync(r0.get(), bytes, i, bytes, stream)); | ||
| 417 | + } | ||
| 418 | + AclEvent pendingWork(stream); | ||
| 419 | + aclrtEventRecordedStatus status = ACL_EVENT_RECORDED_STATUS_COMPLETE; | ||
| 420 | + ACL_VERIFY(aclrtQueryEventStatus(pendingWork.get(), &status)); | ||
| 421 | + ASSERT_EQ(status, ACL_EVENT_RECORDED_STATUS_NOT_READY); | ||
| 422 | + | ||
| 414 | EXPECT_NO_THROW(r0.release()); | 423 | EXPECT_NO_THROW(r0.release()); |
| 424 | + ACL_VERIFY(aclrtQueryEventStatus(pendingWork.get(), &status)); | ||
| 425 | + ASSERT_EQ(status, ACL_EVENT_RECORDED_STATUS_NOT_READY); | ||
| 415 | 426 | ||
| 416 | // Stream not synchronized; allocator should not reclaim and reuse p0 yet. | 427 | // Stream not synchronized; allocator should not reclaim and reuse p0 yet. |
| 417 | void* p1 = nullptr; | 428 | void* p1 = nullptr; |
| @@ -533,6 +544,38 @@ TEST(TestNpuTempMemory, TemporaryMemoryOnDifferentDevicesIsIsolated) { | |||
| 533 | } | 544 | } |
| 534 | } | 545 | } |
| 535 | 546 | ||
| 547 | +TEST(TestNpuTempMemory, StackAllocatorValidatesEmptyOutsideAndCapacityPaths) { | ||
| 548 | + ensureGlobalResources(); | ||
| 549 | + FAISS_NPU_SKIP_IF_NO_DEVICE(); | ||
| 550 | + | ||
| 551 | + constexpr int device = 0; | ||
| 552 | + setCurrentDevice(device); | ||
| 553 | + StandardNpuResources resources; | ||
| 554 | + resources.getResources()->initializeForDevice(device); | ||
| 555 | + const auto stream = resources.getResources()->getDefaultStream(device); | ||
| 556 | + | ||
| 557 | + StackDeviceMemory empty(device, 0); | ||
| 558 | + EXPECT_EQ(empty.getSize(), 0U); | ||
| 559 | + EXPECT_EQ(empty.getBase(), nullptr); | ||
| 560 | + EXPECT_FALSE(empty.ownsPointer(nullptr)); | ||
| 561 | + EXPECT_EQ(empty.alloc(0, stream), nullptr); | ||
| 562 | + EXPECT_TRUE(empty.dealloc(nullptr, stream)); | ||
| 563 | + | ||
| 564 | + StackDeviceMemory pool(device, 4096, 128); | ||
| 565 | + ASSERT_NE(pool.getBase(), nullptr); | ||
| 566 | + void* first = pool.alloc(512, stream); | ||
| 567 | + ASSERT_NE(first, nullptr); | ||
| 568 | + EXPECT_TRUE(pool.ownsPointer(first)); | ||
| 569 | + EXPECT_FALSE(pool.ownsPointer(reinterpret_cast<void*>( | ||
| 570 | + reinterpret_cast<uintptr_t>(pool.getBase()) + pool.getSize()))); | ||
| 571 | + EXPECT_FALSE(pool.dealloc(reinterpret_cast<void*>( | ||
| 572 | + reinterpret_cast<uintptr_t>(pool.getBase()) + 1), stream)); | ||
| 573 | + EXPECT_FALSE(pool.dealloc(reinterpret_cast<void*>(0x1), stream)); | ||
| 574 | + EXPECT_EQ(pool.alloc(pool.getSize(), stream), nullptr); | ||
| 575 | + EXPECT_TRUE(pool.dealloc(first, stream)); | ||
| 576 | + resources.getResources()->syncDefaultStream(device); | ||
| 577 | +} | ||
| 578 | + | ||
| 536 | int main(int argc, char** argv) { | 579 | int main(int argc, char** argv) { |
| 537 | testing::InitGoogleTest(&argc, argv); | 580 | testing::InitGoogleTest(&argc, argv); |
| 538 | faiss::npu::setTestSeed(100); | 581 | faiss::npu::setTestSeed(100); |
| @@ -142,6 +142,27 @@ TEST(TestNpuTensor, CopyToAndCopyToHost) { | |||
| 142 | } | 142 | } |
| 143 | } | 143 | } |
| 144 | 144 | ||
| 145 | +TEST(TestNpuTensor, IsSameChecksDataShapeAndStride) { | ||
| 146 | + std::array<float, 8> first{}; | ||
| 147 | + std::array<float, 8> second{}; | ||
| 148 | + | ||
| 149 | + Tensor<float, 2, false> sameA(first.data(), {2, 3}, {3, 1}); | ||
| 150 | + Tensor<float, 2, false> sameB(first.data(), {2, 3}, {3, 1}); | ||
| 151 | + EXPECT_TRUE(sameA.isSame(sameB)); | ||
| 152 | + | ||
| 153 | + // A different base pointer is not the same tensor even when metadata | ||
| 154 | + // matches. | ||
| 155 | + Tensor<float, 2, false> differentData(second.data(), {2, 3}, {3, 1}); | ||
| 156 | + EXPECT_FALSE(sameA.isSame(differentData)); | ||
| 157 | + | ||
| 158 | + // The two metadata checks are independent: both must be exercised for a | ||
| 159 | + // view to be considered identical. | ||
| 160 | + Tensor<float, 2, false> differentSize(first.data(), {3, 2}, {2, 1}); | ||
| 161 | + EXPECT_FALSE(sameA.isSame(differentSize)); | ||
| 162 | + Tensor<float, 2, false> differentStride(first.data(), {2, 3}, {4, 1}); | ||
| 163 | + EXPECT_FALSE(sameA.isSame(differentStride)); | ||
| 164 | +} | ||
| 165 | + | ||
| 145 | int main(int argc, char** argv) { | 166 | int main(int argc, char** argv) { |
| 146 | testing::InitGoogleTest(&argc, argv); | 167 | testing::InitGoogleTest(&argc, argv); |
| 147 | return RUN_ALL_TESTS(); | 168 | return RUN_ALL_TESTS(); |