Date: Thu Sep 29 11:48:29 AM PDT 2022 Test set: performance Kernel: 5.19.12-300.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 '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/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) 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- nuc1 Linux 5.19.6- 1.9800 2.2600 2.7800 3.4700 4.4400 3.97000 5.00000 nuc1 Linux 5.19.7- 1.8000 2.1900 2.6200 4.0600 4.2400 4.88000 4.36000 nuc1 Linux 5.19.8- 2.1700 2.1100 4.8000 3.8600 4.4500 4.29000 5.48000 nuc1 Linux 5.19.9- 1.9500 2.1100 2.6300 3.2600 7.0400 4.07000 5.09000 nuc1 Linux 5.19.10 2.2300 2.1800 2.6600 4.1000 4.0400 4.36000 6.10000 nuc1 Linux 5.19.11 1.7900 2.3700 2.8700 4.6500 7.9700 4.27000 5.01000 nuc1 Linux 5.19.12 2.1500 2.2700 2.6100 3.4400 5.8500 4.25000 5.01000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- nuc1 Linux 5.19.6- 1.980 19.9 23.9 53. nuc1 Linux 5.19.7- 1.800 19.2 23.0 41. nuc1 Linux 5.19.8- 2.170 20.5 24.9 41. nuc1 Linux 5.19.9- 1.950 21.2 24.0 55. nuc1 Linux 5.19.10 2.230 20.6 24.8 42. nuc1 Linux 5.19.11 1.790 20.3 24.1 43. nuc1 Linux 5.19.12 2.150 19.8 24.3 42. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- nuc1 Linux 5.19.6- 50.5 34.6 36.9 31.6 1990.1K nuc1 Linux 5.19.7- 33.1 34.7 37.0 31.3 2088.2K nuc1 Linux 5.19.8- 25.2 35.6 38.4 31.2 1887.8K nuc1 Linux 5.19.9- 31.8 35.0 36.3 30.9 2078.4K nuc1 Linux 5.19.10 23.6 25.1 36.2 29.1 1945.6K nuc1 Linux 5.19.11 30.9 33.5 34.2 29.1 1836.8K nuc1 Linux 5.19.12 30.8 35.8 35.8 30.0 1838.3K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- nuc1 Linux 5.19.6- 2647 7237 5583 7204.9 13.3K 14.7K 6668.0 11.K 8931. nuc1 Linux 5.19.7- 2653 7243 5529 7263.3 13.3K 13.1K 6743.1 11.K 9076. nuc1 Linux 5.19.8- 2668 7154 5451 7266.6 13.2K 13.7K 6472.2 10.K 9053. nuc1 Linux 5.19.9- 2659 7235 5518 7364.1 13.2K 14.1K 6946.1 11.K 8984. nuc1 Linux 5.19.10 2614 7237 5597 7319.1 13.2K 13.1K 6811.2 11.K 9208. nuc1 Linux 5.19.11 2660 7310 5572 7372.6 13.2K 13.4K 6748.8 11.K 8942. nuc1 Linux 5.19.12 2650 7320 5571 7249.0 13.1K 13.8K 6781.5 11.K 9280.