Date: Thu Jan 5 09:00:49 AM UTC 2023 Test set: performance Kernel: 6.1.2-200.fc37.x86_64 Release: Fedora release 37 (Thirty Seven) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/root/work/kernel_test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/root/work/kernel_test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/root/work/kernel_test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/root/work/kernel_test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/root/work/kernel_test/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/root/work/kernel_test/kernel-tests/performance/lmbench3/src' L M B E N C H 3 . 0 S U M M A R Y ------------------------------------ (Alpha software, do not distribute) Processor, Processes - times in microseconds - smaller is better ------------------------------------------------------------------------------ Host OS Mhz null null open slct sig sig fork exec sh call I/O stat clos TCP inst hndl proc proc proc --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- worker Linux 6.0.11- 2135 0.09 0.11 0.96 2.23 2.40 0.17 1.40 1172 4261 6004 worker Linux 6.1.2-2 2135 0.28 0.11 0.93 1.95 1.74 0.11 0.83 772. 3407 4824 Context switching - times in microseconds - smaller is better ------------------------------------------------------------------------- Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw --------- ------------- ------ ------ ------ ------ ------ ------- ------- worker Linux 6.0.11- 6.7700 7.8600 8.7400 5.1600 9.3900 4.99000 6.20000 worker Linux 6.1.2-2 21.1 28.1 27.6 19.9 18.6 25.8 24.6 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- worker Linux 6.0.11- 6.770 22.0 26.7 32.5 42.3 59. worker Linux 6.1.2-2 21.1 21.7 16.2 32.5 38.5 56. File & VM system latencies in microseconds - smaller is better ------------------------------------------------------------------------------- Host OS 0K File 10K File Mmap Prot Page 100fd Create Delete Create Delete Latency Fault Fault selct --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- worker Linux 6.0.11- 15.8 8.8462 31.8 14.5 9547.0 0.665 0.35090 1.023 worker Linux 6.1.2-2 16.2 9.5546 32.5 15.0 9942.0 0.355 0.37800 0.816 *Local* Communication bandwidths in MB/s - bigger is better ----------------------------------------------------------------------------- Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem UNIX reread reread (libc) (hand) read write --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- worker Linux 6.0.11- 1964 6126 3395 6793.8 10.5K 12.7K 5730.4 9119 7820. worker Linux 6.1.2-2 806. 2297 1189 2803.9 4801.4 4856.4 2436.2 3985 3151.