Date: Wed 11 Jun 2025 07:15:44 AEST Test set: performance Kernel: 6.14.11-300.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 6.14.5- 4174 0.08 0.64 6.56 1.17 1.40 0.13 0.85 432. 2070 3727 fed42vm Linux 6.14.6- 4174 0.10 0.14 0.74 1.41 1.71 0.15 0.84 317. 1493 2281 fed42vm Linux 6.14.7- 4174 0.08 0.11 0.61 1.18 1.40 0.13 0.86 223. 1187 1805 fed42vm Linux 6.14.7- 4174 0.08 0.11 0.61 1.18 1.42 0.13 0.85 285. 1386 2157 fed42vm Linux 6.14.8- 4174 0.08 0.11 0.60 1.20 1.39 0.13 0.87 301. 1498 2262 fed42vm Linux 6.14.9- 4174 0.08 0.12 0.63 1.33 1.45 0.13 0.88 337. 1578 2398 fed42vm Linux 6.14.10 4174 0.09 0.12 0.64 1.24 1.41 0.14 0.87 306. 1509 2331 fed42vm Linux 6.15.1- 4174 0.09 0.12 0.63 1.24 1.76 0.16 1.13 269. 1409 2142 fed42vm Linux 6.15.1- 4174 0.09 0.13 0.66 1.47 1.49 0.14 0.88 423. 3169 2776 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 6.14.11 4174 0.09 0.12 0.65 1.25 1.44 0.14 0.87 296. 1458 2245 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 6.14.5- 5.9600 6.2400 5.1200 6.9000 6.8700 6.91000 6.63000 fed42vm Linux 6.14.6- 5.6500 5.7000 5.8600 6.3000 6.3600 6.36000 6.51000 fed42vm Linux 6.14.7- 4.9000 4.9300 4.9800 5.4600 5.6000 5.77000 5.73000 fed42vm Linux 6.14.7- 7.3600 5.8800 7.3000 6.3800 6.1500 6.53000 6.36000 fed42vm Linux 6.14.8- 5.8200 5.8700 5.5400 6.4100 6.5300 6.48000 6.22000 fed42vm Linux 6.14.9- 6.6000 6.6200 6.9800 7.0900 7.3700 7.26000 6.12000 fed42vm Linux 6.14.10 5.6100 5.7100 6.0200 6.1900 5.5200 6.22000 6.56000 fed42vm Linux 6.15.1- 5.8800 7.9600 10.0 8.0800 7.7200 8.78000 8.33000 fed42vm Linux 6.15.1- 6.8200 6.3500 6.6900 7.0200 7.1900 7.64000 8.35000 fed42vm Linux 6.14.0- 5.7300 7.7000 7.8900 7.9900 7.5400 6.37000 5.86000 fed42vm Linux 6.14.11 5.8600 5.9300 6.0800 6.5900 6.6100 6.61000 6.79000 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 6.14.5- 5.960 16.8 13.7 17.4 17.2 18.1 19.9 16. fed42vm Linux 6.14.6- 5.650 12.4 12.8 15.9 16.2 17.0 18.6 16. fed42vm Linux 6.14.7- 4.900 10.6 10.9 13.9 15.5 16.1 18.0 16. fed42vm Linux 6.14.7- 7.360 12.5 12.8 16.1 17.4 18.0 19.4 17. fed42vm Linux 6.14.8- 5.820 12.2 12.7 16.0 17.1 17.9 19.6 17. fed42vm Linux 6.14.9- 6.600 12.8 13.2 17.4 20.2 19.0 22.7 19. fed42vm Linux 6.14.10 5.610 12.6 12.9 16.5 17.7 18.2 19.5 16. fed42vm Linux 6.15.1- 5.880 14.2 13.2 17.0 17.6 18.8 20.4 18. fed42vm Linux 6.15.1- 6.820 15.3 16.0 20.1 18.3 19.4 23.4 18. fed42vm Linux 6.14.0- 5.730 14.9 26.5 17.1 17.4 18.0 20.8 19. fed42vm Linux 6.14.11 5.860 12.8 13.2 16.8 17.6 18.6 20.5 18. 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 6.14.5- 10.7 5.3751 13.2 7.1618 6339.0 4.392 0.20530 0.557 fed42vm Linux 6.14.6- 7.2565 3.5873 11.6 6.1159 5373.0 0.388 0.17900 0.678 fed42vm Linux 6.14.7- 7.1905 3.6678 11.3 5.5506 5164.0 0.389 0.17370 0.564 fed42vm Linux 6.14.7- 6.9846 3.7596 11.3 5.8199 5270.0 0.398 0.17360 0.569 fed42vm Linux 6.14.8- 7.4952 3.7487 11.4 5.7906 5279.0 0.383 0.18370 0.575 fed42vm Linux 6.14.9- 8.2204 4.1977 12.2 6.2621 5473.0 0.382 0.18890 0.576 fed42vm Linux 6.14.10 7.5888 3.8894 12.6 5.9816 5339.0 0.403 0.17390 0.584 fed42vm Linux 6.15.1- 7.4094 3.7648 11.9 6.2736 5618.0 0.480 0.18230 0.696 fed42vm Linux 6.15.1- 8.3558 5.2871 16.9 12.4 6789.0 0.397 0.21310 0.580 fed42vm Linux 6.14.0- 9.2017 5.4981 16.0 7.9471 10.7K 0.561 0.31760 1.085 fed42vm Linux 6.14.11 7.3787 3.9314 11.7 6.0174 5502.0 0.449 0.17410 0.582 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 6.14.5- 1677 8756 4170 5662.5 7626.3 8509.7 5107.0 15.K 8416. fed42vm Linux 6.14.6- 3642 9524 5839 9950.1 17.6K 9128.8 5826.3 16.K 8402. fed42vm Linux 6.14.7- 3626 10.K 6324 10.1K 17.7K 9549.1 5848.5 16.K 8426. fed42vm Linux 6.14.7- 3599 9358 5592 10.0K 17.7K 9047.5 5908.0 16.K 8550. fed42vm Linux 6.14.8- 2443 8395 4238 9639.0 17.1K 5537.6 4544.6 13.K 7268. fed42vm Linux 6.14.9- 2769 8845 4955 9380.0 17.1K 8779.6 5625.6 15.K 8331. fed42vm Linux 6.14.10 3413 9389 5124 9924.8 17.7K 9487.9 5834.8 16.K 8401. fed42vm Linux 6.15.1- 3447 9357 5105 9977.0 17.6K 9019.1 5801.2 16.K 8304. fed42vm Linux 6.15.1- 2678 9180 5463 8982.1 13.2K 8066.7 5699.3 15.K 8301. fed42vm Linux 6.14.0- 2473 9457 3193 9956.2 17.0K 9098.3 5040.8 14.K 7406. fed42vm Linux 6.14.11 3368 9003 5178 9992.5 17.3K 8938.3 5860.4 15.K 8404. 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.