Date: Thu Sep 21 06:00:43 AM CEST 2023 Test set: performance Kernel: 6.5.4-300.fc39.aarch64 Release: Fedora release 39 (Thirty Nine) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/mjo/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/mjo/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/mjo/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/mjo/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/mjo/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/mjo/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- pbp-mjo Linux 6.4.13- 1791 1.08 1.25 10.1 17.3 7.94 2.13 43.2 2853 16.K 19.K pbp-mjo Linux 6.5.2-3 1791 0.93 1.26 5.00 23.2 10.3 1.34 32.1 3232 14.K 23.K pbp-mjo Linux 6.5.3-3 1791 0.82 1.42 5.35 12.8 7.18 1.32 25.3 3740 16.K 22.K pbp-mjo Linux 6.5.4-3 1791 0.75 1.14 9.33 12.0 7.63 1.35 32.0 3659 17.K 21.K 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- pbp-mjo Linux 6.4.13- 26.7 28.2 43.8 136.6 159.5 113.1 143.6 pbp-mjo Linux 6.5.2-3 32.4 39.0 32.9 94.8 98.5 134.2 122.5 pbp-mjo Linux 6.5.3-3 25.1 39.5 31.8 105.0 91.2 162.1 125.2 pbp-mjo Linux 6.5.4-3 15.2 27.7 19.2 156.9 118.3 102.8 128.0 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- pbp-mjo Linux 6.4.13- 26.7 150.8 59.4 351.3 252.1 231. pbp-mjo Linux 6.5.2-3 32.4 86.4 62.2 414.7 480.8 241. pbp-mjo Linux 6.5.3-3 25.1 95.0 57.3 203.0 174.2 187. pbp-mjo Linux 6.5.4-3 15.2 103.4 62.7 415.0 482.1 125. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- pbp-mjo Linux 6.4.13- 57.1 52.1 90.3 67.0 3684.7K 11.6 9.837 pbp-mjo Linux 6.5.2-3 57.7 53.3 94.5 65.1 3345.7K 8.948 8.991 pbp-mjo Linux 6.5.3-3 54.6 52.8 103.6 66.5 3639.8K 6.524 8.845 pbp-mjo Linux 6.5.4-3 67.9 52.6 105.8 70.8 3665.3K 2.517 5.185 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- pbp-mjo Linux 6.4.13- 757. 1674 876. 2137.4 6329.9 3069.1 3072.3 5797 6911. pbp-mjo Linux 6.5.2-3 758. 1574 460. 2328.1 6431.5 3134.4 3165.2 5798 6881. pbp-mjo Linux 6.5.3-3 818. 1691 795. 948.8 6347.6 3107.4 3014.2 5794 6878. pbp-mjo Linux 6.5.4-3 794. 1694 451. 218.0 6535.1 3276.9 3263.1 5962 6003.