Date: Sat 26 Apr 2025 06:54:44 AEST Test set: performance Kernel: 6.14.4-300.fc42.x86_64 Release: Fedora release 42 (Adams) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 rerun cd src && make rerun make[1]: Entering directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/adminu/kernel-tests/performance/lmbench3/src' running ../scripts/results on x86_64-linux-gnu running lmbench with CONFIG.fed42vm to /dev/tty make[1]: Leaving directory '/home/adminu/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fed42vm Linux 6.14.0- 4174 0.08 0.12 0.58 1.14 1.46 0.14 0.93 298. 1514 2295 fed42vm Linux 6.14.0- 4174 0.90 1.26 6.39 12.5 1.44 1.42 0.82 268. 1399 2120 fed42vm Linux 6.14.4- 4174 0.09 0.12 0.61 1.18 1.41 0.13 0.84 280. 1419 2188 fed42vm Linux 6.14.0- 4174 0.17 0.22 1.55 2.96 3.28 0.27 1.91 592. 2171 2585 fed42vm Linux 6.14.0- 4174 0.08 0.12 0.61 1.20 1.54 0.13 0.87 390. 2201 3899 fed42vm Linux 6.14.0- 4174 0.08 0.12 0.61 1.17 1.52 0.13 0.85 290. 1391 2054 fed42vm Linux 6.14.0- 4174 0.08 0.12 0.62 1.23 1.53 0.13 0.85 283. 1431 2156 fed42vm Linux 6.14.0- 4174 0.10 0.14 0.76 1.39 1.90 0.15 1.03 337. 1633 2588 fed42vm Linux 6.14.1- 4174 0.08 0.11 0.60 1.18 1.41 0.13 0.84 294. 1443 2230 fed42vm Linux 6.14.2- 4174 0.08 0.11 0.60 1.17 1.41 0.13 0.84 281. 1379 2111 fed42vm Linux 6.14.3- 4174 0.10 0.14 0.64 1.35 1.53 0.14 0.96 316. 1584 2449 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- fed42vm Linux 6.14.0- 6.2200 6.6200 21.4 6.4500 14.2 fed42vm Linux 6.14.0- 8.5000 6.6300 8.2400 6.4800 7.1800 6.37000 6.58000 fed42vm Linux 6.14.4- 5.5500 5.4700 5.8700 6.3500 6.3700 6.50000 6.52000 fed42vm Linux 6.14.0- 5.7300 7.7000 7.8900 7.9900 7.5400 6.37000 5.86000 fed42vm Linux 6.14.0- 6.1700 5.8600 6.4900 6.3800 6.9200 6.64000 7.25000 fed42vm Linux 6.14.0- 5.3200 5.6100 5.4700 5.4000 5.8600 6.07000 6.02000 fed42vm Linux 6.14.0- 5.8000 5.9100 6.0800 6.2100 6.6000 6.32000 6.77000 fed42vm Linux 6.14.0- 5.8000 5.7600 5.8700 6.3300 6.3400 6.50000 6.55000 fed42vm Linux 6.14.1- 5.7300 5.9100 6.0100 6.6900 6.8700 6.66000 6.93000 fed42vm Linux 6.14.2- 5.2400 5.2300 5.4700 6.0100 5.9400 6.08000 6.17000 fed42vm Linux 6.14.3- 5.4000 5.3500 5.4500 5.8800 5.6700 5.93000 5.92000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fed42vm Linux 6.14.0- 6.220 13.4 8.77 22.6 21.5 18.7 20.0 160. fed42vm Linux 6.14.0- 8.500 12.9 12.7 16.5 44.0 18.4 20.2 25. fed42vm Linux 6.14.4- 5.550 12.1 12.5 15.5 16.4 17.4 18.8 16. fed42vm Linux 6.14.0- 5.730 14.9 26.5 17.1 17.4 18.0 20.8 19. fed42vm Linux 6.14.0- 6.170 13.1 15.7 17.0 17.4 19.5 19.8 17. fed42vm Linux 6.14.0- 5.320 11.9 12.2 15.2 16.3 17.2 19.1 15. fed42vm Linux 6.14.0- 5.800 12.1 12.5 15.8 17.0 17.7 19.1 17. fed42vm Linux 6.14.0- 5.800 14.0 13.7 18.5 16.7 17.8 19.5 16. fed42vm Linux 6.14.1- 5.730 12.0 12.6 16.0 16.7 19.5 20.6 16. fed42vm Linux 6.14.2- 5.240 11.6 11.9 15.7 15.8 16.9 18.3 16. fed42vm Linux 6.14.3- 5.400 13.0 12.9 17.0 19.6 19.5 20.5 17. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fed42vm Linux 6.14.0- 7.1071 4.5900 14.6 8.8095 7040.0 0.456 0.20710 0.567 fed42vm Linux 6.14.0- 6.7992 3.6818 10.7 5.7486 5241.0 0.354 0.17650 6.093 fed42vm Linux 6.14.4- 7.0784 3.6716 11.3 6.0844 5182.0 0.443 0.17610 0.575 fed42vm Linux 6.14.0- 9.2017 5.4981 16.0 7.9471 10.7K 0.561 0.31760 1.085 fed42vm Linux 6.14.0- 10.7 4.5204 13.9 6.7731 6750.0 0.419 0.22210 0.576 fed42vm Linux 6.14.0- 7.1440 3.7136 11.5 6.0153 5202.0 0.392 0.18710 0.601 fed42vm Linux 6.14.0- 7.2737 3.6973 11.7 5.7190 5274.0 0.400 0.17940 0.615 fed42vm Linux 6.14.0- 8.4708 4.6539 15.3 7.5395 5864.0 0.466 0.21650 0.659 fed42vm Linux 6.14.1- 7.1985 3.5373 11.3 5.7935 5258.0 0.394 0.21560 0.555 fed42vm Linux 6.14.2- 6.9639 3.5026 11.0 5.3201 5061.0 0.394 0.17360 0.557 fed42vm Linux 6.14.3- 7.6520 3.8621 11.8 6.1086 5310.0 0.467 0.17900 0.602 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fed42vm Linux 6.14.0- 3402 9011 5084 9635.9 17.5K 9581.2 5846.5 16.K 8377. fed42vm Linux 6.14.0- 3293 6468 5351 8105.1 16.7K 9008.5 5790.6 15.K 8333. fed42vm Linux 6.14.4- 3409 9484 5540 9961.2 17.4K 9076.9 5759.9 15.K 8454. fed42vm Linux 6.14.0- 2473 9457 3193 9956.2 17.0K 9098.3 5040.8 14.K 7406. fed42vm Linux 6.14.0- 3163 8019 4449 9983.8 17.5K 8909.0 5773.8 15.K 8400. fed42vm Linux 6.14.0- 3560 9867 6004 10.0K 17.8K 9176.3 5855.5 16.K 8489. fed42vm Linux 6.14.0- 3487 9379 5698 9963.7 17.6K 8983.6 5884.9 16.K 8570. fed42vm Linux 6.14.0- 3212 9020 4366 10.0K 17.4K 9026.1 5563.7 15.K 8512. fed42vm Linux 6.14.1- 3438 8783 5189 10.0K 17.6K 8983.6 5384.2 14.K 8455. fed42vm Linux 6.14.2- 3754 9886 5468 10.1K 17.7K 9025.9 5834.3 14.K 7125. fed42vm Linux 6.14.3- 3453 9383 5110 9967.4 17.5K 9104.1 5879.5 16.K 8490.