Pull Request已成功合入, 合并人@CANN-robot
(感谢 zangyan 的贡献)变更摘要
本次 PR 是文档更新,主要内容围绕 Ascend 芯片的性能分析指南展开。新增了 Ascend 950 的推荐业务配置描述;为性能分析章节中"交换机存在流量拥塞反压或丢包重传"场景补充了产品适用范围说明,明确该场景仅适用于 Atlas A3 训练/推理系列产品与 Atlas A2 训练/推理系列产品;同时调整了 HCCL_DETERMINISTIC 配置项在不同芯片上的说明顺序(新代际芯片在前、老代际芯片在后);并对部分图片进行了清晰度修正。
主要改动
- 新增 Ascend 950 推荐业务配置:在推荐业务配置章节中补充了 Ascend 950 芯片对应的配置描述,扩展了文档对新一代芯片的覆盖范围。
- 交换机流量拥塞场景标注产品适用范围:性能分析章节中为"交换机存在流量拥塞反压或丢包重传"场景添加了适用产品限制说明,明确该内容仅适用于 Atlas A3 训练/推理系列及 Atlas A2 训练/推理系列产品。
- 调整
HCCL_DETERMINISTIC配置顺序:将针对不同芯片的HCCL_DETERMINISTIC配置说明调整为新一代际芯片在前、老代际芯片在后的排列顺序,使文档阅读体验更符合产品演进逻辑。 - 修正部分图片清晰度:替换或优化了文档中部分插图,提升图片清晰度与可读性。


🤖 本次改动均为数据 / 生成 / 二进制文件(如测试用例、锁文件、媒体资源),没有可审查的代码逻辑,已跳过 AI 代码审查。


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Module Approval Details
| module | lgtm status | approve status |
|---|---|---|
| docs | ✅ 颜业峰, claire8090 (2/2) | ✅ 颜业峰 (1/1) |
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流水线任务触发成功
任务链接 [269d2f1732d74f5d9ef3cc9a4d2dc5d2][流水线指导]
| 任务名称 | 状态 | 日志 | 下载链接 |
|---|---|---|---|
| SCA | ✅ SUCCESS | >>>>> | |
| antipoison | ✅ SUCCESS | >>>>> | |
| Check_Pr | ✅ SUCCESS | >>>>> | |
| pre_comment | ✅ SUCCESS | >>>>> | |
| Compile_Ascend_X86 | ✅ SUCCESS | >>>>> | >>>>> |
| Compile_Ascend_ARM | ✅ SUCCESS | >>>>> | >>>>> |
| Compile_Ascend_X86_ubuntu24 | ✅ SUCCESS | >>>>> | >>>>> |
| Compile_Ascend_ARM_ubuntu24 | ✅ SUCCESS | >>>>> | >>>>> |
| StaticCheck_codespell | ⚠️ WARNING | >>>>> | |
| StaticCheck_link_validity | ✅ SUCCESS | ||
| StaticCheck_resource_existence | ✅ SUCCESS | ||
| StaticCheck_tag_closed | ✅ SUCCESS | ||
| StaticCheck_markdownlint | ✅ SUCCESS | ||
| Compile_Ascend_X86_monitor | ✅ SUCCESS | >>>>> | |
| Compile_Ascend_ARM_monitor | ✅ SUCCESS | >>>>> | |
| UT_Test | ✅ SUCCESS | >>>>> | |
| API_Check | ✅ SUCCESS | >>>>> | |
| ST_Test | ✅ SUCCESS | >>>>> | |
| codecheck | ✅ SUCCESS | >>>>> | |
| precommit | ✅ SUCCESS | >>>>> | |
| codecheck_codestyle | ✅ SUCCESS | >>>>> | |
| PreSmoke_A900_npupool | ✅ SUCCESS | >>>>> | |
| PreSmoke_A3_npupool | ✅ SUCCESS | >>>>> |
[2026-08-11 15:31:58] CI执行结束




流水线任务触发成功
任务链接 [a8cc20fb0c8a46d8925265656309ff7e][流水线指导]
| 任务名称 | 状态 | 日志 | 下载链接 |
|---|---|---|---|
| SCA | ✅ SUCCESS | >>>>> | |
| antipoison | ✅ SUCCESS | >>>>> | |
| Check_Pr | ✅ SUCCESS | >>>>> | |
| pre_comment | ✅ SUCCESS | >>>>> | |
| Compile_Ascend_X86 | ✅ SUCCESS | >>>>> | >>>>> |
| Compile_Ascend_ARM | ✅ SUCCESS | >>>>> | >>>>> |
| Compile_Ascend_X86_ubuntu24 | ✅ SUCCESS | >>>>> | >>>>> |
| Compile_Ascend_ARM_ubuntu24 | ✅ SUCCESS | >>>>> | >>>>> |
| StaticCheck_codespell | ⚠️ WARNING | >>>>> | |
| StaticCheck_link_validity | ✅ SUCCESS | ||
| StaticCheck_resource_existence | ✅ SUCCESS | ||
| StaticCheck_tag_closed | ✅ SUCCESS | ||
| StaticCheck_markdownlint | ✅ SUCCESS | ||
| Compile_Ascend_X86_monitor | ✅ SUCCESS | >>>>> | |
| Compile_Ascend_ARM_monitor | ✅ SUCCESS | >>>>> | |
| UT_Test | ✅ SUCCESS | >>>>> | |
| API_Check | ✅ SUCCESS | >>>>> | |
| ST_Test | ✅ SUCCESS | >>>>> | |
| codecheck | ✅ SUCCESS | >>>>> | |
| precommit | ✅ SUCCESS | >>>>> | |
| codecheck_codestyle | ✅ SUCCESS | >>>>> | |
| PreSmoke_A900_npupool | ✅ SUCCESS | >>>>> | |
| PreSmoke_A3_npupool | ✅ SUCCESS | >>>>> |
[2026-08-12 10:09:51] CI执行结束




/lgtm
/approve


/lgtm


描述
1、推荐业务配置增加Ascend 950的配置描述。
2、性能分析章节的“交换机存在流量拥塞反压或丢包重传”说明仅适用于Atlas A3 训练系列产品/Atlas A3 推理系列产品与 Atlas A2 训练系列产品/Atlas A2 推理系列产品
3、 HCCL_DETERMINISTIC调整针对不同芯片的配置顺序,新一代际芯片在前,老代际芯片在后。
4、修正部分图片,提高图片清晰度。
关联的Issue
测试
文档更新
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