| dcsctp: Use third_party/crc32c for integrity check
CRC32c is used in SCTP for integrity checking, and the
third_party/crc32c library (https://github.com/google/crc32c) which has
been optimized for SSE42 and arm64 and has a much faster fallback
implementation for other architectures.
Running ./out/Release/dcsctp_benchmark
Run on (12 X 4500 MHz CPU s)
CPU Caches:
L1 Data 32 KiB (x6)
L1 Instruction 32 KiB (x6)
L2 Unified 1024 KiB (x6)
L3 Unified 8448 KiB (x1)
Load Average: 11.01, 17.53, 17.11
------------------------------------------------------------------------------
Benchmark Time CPU Iterations UserCounters...
------------------------------------------------------------------------------
BM_PumpData/1 676 ns 676 ns 1034087 bytes_per_second=1.41063M/s items_per_second=1.47916M/s
BM_PumpData/8 671 ns 671 ns 1041809 bytes_per_second=11.3643M/s items_per_second=1.48955M/s
BM_PumpData/128 725 ns 725 ns 967170 bytes_per_second=168.398M/s items_per_second=1.37952M/s
BM_PumpData/512 800 ns 800 ns 873854 bytes_per_second=610.125M/s items_per_second=1.24954M/s
BM_PumpData/1024 911 ns 911 ns 775785 bytes_per_second=1072.2M/s items_per_second=1097.93k/s
BM_PumpData/2048 1988 ns 1988 ns 352444 bytes_per_second=982.409M/s items_per_second=502.993k/s
BM_PumpData/4096 3893 ns 3893 ns 179999 bytes_per_second=1003.31M/s items_per_second=256.848k/s
BM_PumpData/8192 7477 ns 7477 ns 92790 bytes_per_second=1044.88M/s items_per_second=133.745k/s
BM_PumpData/65536 97156 ns 97153 ns 7089 bytes_per_second=643.318M/s items_per_second=10.2931k/s
BM_EchoServer/1 634 ns 634 ns 1130860 bytes_per_second=1.50512M/s items_per_second=1.57823M/s
BM_EchoServer/8 614 ns 614 ns 1136372 bytes_per_second=12.4286M/s items_per_second=1.62904M/s
BM_EchoServer/128 644 ns 644 ns 1073464 bytes_per_second=189.618M/s items_per_second=1.55335M/s
BM_EchoServer/512 734 ns 734 ns 949487 bytes_per_second=665.181M/s items_per_second=1.36229M/s
BM_EchoServer/1024 836 ns 836 ns 838010 bytes_per_second=1.14046G/s items_per_second=1.19586M/s
BM_EchoServer/2048 1939 ns 1939 ns 345067 bytes_per_second=1007.27M/s items_per_second=515.724k/s
BM_EchoServer/4096 3984 ns 3983 ns 176047 bytes_per_second=980.737M/s items_per_second=251.069k/s
BM_EchoServer/8192 7486 ns 7484 ns 95780 bytes_per_second=1043.85M/s items_per_second=133.613k/s
BM_EchoServer/65536 92360 ns 92346 ns 7821 bytes_per_second=676.805M/s items_per_second=10.8289k/s
No-Presubmit: True
Bug: webrtc:12614
Change-Id: Iff21035ee78b263ee0e4b0fe3d07eea24064b921
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/215002
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Victor Costan <pwnall@chromium.org>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33842}
| 4 年前 |