Date: Tue Jan 24 08:24:31 PM PST 2023 Test set: performance Kernel: 6.1.8-200.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 '/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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- green Linux 6.1.5-2 1.8400 2.0300 3.9600 3.6900 3.31000 3.69000 green Linux 6.1.6-2 1.7400 1.8600 2.0100 2.9000 3.6500 3.24000 4.06000 green Linux 6.1.7-1 1.1900 1.8900 2.0300 3.5100 3.2200 3.39000 3.86000 green Linux 6.1.7-2 1.8700 2.0100 2.0200 3.4700 3.1600 3.81000 4.56000 green Linux 6.1.8-2 1.8500 1.9000 2.0500 2.8800 3.3000 3.40000 5.99000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- green Linux 6.1.5-2 17.7 21.7 150. green Linux 6.1.6-2 1.740 18.5 21.4 38. green Linux 6.1.7-1 1.190 18.3 21.4 45. green Linux 6.1.7-2 1.870 17.8 21.9 39. green Linux 6.1.8-2 1.850 17.3 22.7 38. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- green Linux 6.1.5-2 19.2 21.1 43.8 37.0 230.1K green Linux 6.1.6-2 20.4 21.1 43.8 36.4 231.5K green Linux 6.1.7-1 21.0 22.6 43.9 27.4 227.6K green Linux 6.1.7-2 20.5 21.8 47.1 26.9 218.7K green Linux 6.1.8-2 86.7 21.6 31.7 27.1 1252.9K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- green Linux 6.1.5-2 2763 8341 4012 6805.5 10.7K 11.3K 5846.4 10.K 8598. green Linux 6.1.6-2 2815 8472 5448 6784.6 10.6K 11.5K 6014.8 9165 8814. green Linux 6.1.7-1 3139 8405 5419 6805.4 10.5K 12.0K 6048.8 9029 8828. green Linux 6.1.7-2 3175 8371 5383 6792.0 10.6K 11.1K 5641.4 10.K 8588. green Linux 6.1.8-2 3173 8445 5469 6805.9 10.5K 12.0K 5995.0 9861 8550.