Date: Thu Jul 14 05:48:10 PM CEST 2022 Test set: performance Kernel: 5.19.0-0.rc6.20220712git5a29232d870d.47.fc37.x86_64 Release: Fedora release 37 (Rawhide) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/ckarl/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- rawhide Linux 5.19.0- 4730 0.50 1.42 4.40 14.2 2.41 0.74 5.65 1838 5757 8404 rawhide Linux 5.19.0- 4730 0.47 1.39 4.56 14.2 2.37 0.73 5.87 2024 6115 8895 rawhide Linux 5.19.0- 4730 0.44 1.36 4.31 12.8 2.24 0.71 5.42 1821 5586 8114 rawhide Linux 5.19.0- 4730 0.11 0.24 1.16 3.34 1.27 0.10 0.72 258. 1154 1718 rawhide Linux 5.19.0- 4730 0.64 1.70 4.64 12.2 2.38 0.92 6.27 2036 6492 9608 rawhide Linux 5.19.0- 4730 0.43 1.43 4.79 15.9 13.3 24.6 124. 3365 8088 11.K rawhide Linux 5.19.0- 4730 0.51 1.40 3.93 12.3 2.75 0.88 6.70 2106 6623 8391 rawhide Linux 5.19.0- 4730 0.81 2.53 7.04 22.7 3.73 0.95 206. 2265 6314 8899 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- rawhide Linux 5.19.0- 7.5300 7.3000 6.7300 6.1800 6.2500 6.11000 6.48000 rawhide Linux 5.19.0- 52.3 5.8000 16.5 9.3300 19.2 9.38000 15.2 rawhide Linux 5.19.0- 1.2200 1.5500 1.1100 2.7700 2.5300 2.67000 2.60000 rawhide Linux 5.19.0- 5.5600 6.5500 6.8300 7.0800 7.3100 6.38000 7.56000 rawhide Linux 5.19.0- 6.9000 6.4700 6.5800 7.8100 8.4700 8.35000 9.06000 rawhide Linux 5.19.0- 6.4300 5.8000 5.8200 6.5100 7.0000 6.20000 7.03000 rawhide Linux 5.19.0- 6.1300 6.3200 5.5700 7.2000 7.4200 7.62000 7.81000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- rawhide Linux 5.19.0- 7.530 22.7 34.5 37.1 45.1 126. rawhide Linux 5.19.0- 20.5 38.7 36.7 195.8 5543 rawhide Linux 5.19.0- 52.3 18.3 35.0 33.4 41.9 251. rawhide Linux 5.19.0- 1.220 2.916 6.93 11.0 13.1 145. rawhide Linux 5.19.0- 5.560 22.5 44.0 34.0 42.4 111. rawhide Linux 5.19.0- 6.900 30.7 65.2 202.4 238.1 562. rawhide Linux 5.19.0- 6.430 19.9 39.8 36.7 44.4 114. rawhide Linux 5.19.0- 6.130 616.2 813. 39.3 49.6 131. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- rawhide Linux 5.19.0- 50.6 35.6 120.2 64.3 107.1K 1.628 rawhide Linux 5.19.0- 50.8 34.7 111.1 61.7 107.1K 1.589 rawhide Linux 5.19.0- 43.6 31.3 105.1 57.6 91.9K 1.570 rawhide Linux 5.19.0- 7.3080 4.4218 29.8 7.9500 13.8K 0.254 1.498 rawhide Linux 5.19.0- 45.6 31.6 104.0 58.0 92.5K 1.534 rawhide Linux 5.19.0- 158.4 115.8 319.1 155.6 133.3K 8.609 1.908 rawhide Linux 5.19.0- 44.8 31.0 106.8 59.4 97.5K 1.552 rawhide Linux 5.19.0- 71.7 63.2 94.1 58.6 192.1K 2.695 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- rawhide Linux 5.19.0- 709. 2759 2743 7668.2 52.6K 18.9K 6747.9 28.K 4704. rawhide Linux 5.19.0- 420. 1192 1099 3265.9 rawhide Linux 5.19.0- 737. 2731 2758 6056.2 44.4K 10.1K 4662.2 7711 3498. rawhide Linux 5.19.0- 4030 13.K 8553 25.3K 54.8K 19.9K 6566.7 28.K 7599. rawhide Linux 5.19.0- 759. 2772 2778 8323.4 55.9K 19.4K 7180.8 29.K 4128. rawhide Linux 5.19.0- 325. 1320 385. 2683.4 11.3K 11.7K 8031.2 14.K 11.4K rawhide Linux 5.19.0- 684. 2525 2550 7326.1 53.7K 20.6K 6830.4 26.K 3920. rawhide Linux 5.19.0- 624. 2431 2225 6757.4 13.1K 19.0K 7037.2 29.K 4903.