Date: Sat 25 Oct 2025 05:46:03 AEST Test set: performance Kernel: 6.17.5-200.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 6.16.1- 4174 0.09 0.12 0.62 1.19 1.39 0.14 0.87 266. 1389 2147 fed42vm Linux 6.16.2- 4174 0.09 0.12 0.61 1.25 1.39 0.14 0.85 237. 1302 2002 fed42vm Linux 6.16.10 4174 0.09 0.12 0.64 1.25 1.44 0.15 0.94 353. 2218 3404 fed42vm Linux 6.16.11 4174 0.09 0.12 0.62 1.22 1.39 0.14 0.85 217. 1193 1823 fed42vm Linux 6.17.1- 4174 0.09 0.12 0.62 1.21 1.40 0.14 0.85 706. 12.K 18.K fed42vm Linux 6.16.12 4174 0.09 0.12 0.63 1.27 1.42 0.14 0.89 655. 4222 5817 fed42vm Linux 6.17.2- 4174 0.09 0.12 0.61 1.18 1.39 0.14 0.85 216. 1219 1835 fed42vm Linux 6.17.3- 4174 0.09 0.12 6.75 13.1 1.41 1.50 9.46 237. 1296 2021 fed42vm Linux 6.17.4- 4174 0.09 0.12 0.60 1.19 1.41 0.13 0.86 213. 1171 1806 fed42vm Linux 6.17.5- 4174 0.09 0.12 0.61 1.22 1.41 0.14 0.85 358. 1635 2325 fed42vm Linux 6.16.3- 4174 0.09 0.12 0.63 1.34 1.41 0.14 0.85 272. 1437 2175 fed42vm Linux 6.16.4- 4174 0.09 0.12 0.60 1.20 1.39 0.13 0.86 231. 1235 1984 fed42vm Linux 6.16.5- 4174 0.09 0.12 0.72 1.31 1.39 0.14 0.92 279. 1459 2196 fed42vm Linux 6.16.6- 4174 0.10 0.13 0.68 1.33 1.56 0.15 0.97 988. 2604 20.K fed42vm Linux 6.16.7- 4174 0.96 1.31 8.24 14.6 1.61 1.49 0.03 286. 1481 2303 fed42vm Linux 6.16.8- 4174 0.09 0.12 0.63 1.19 1.39 0.14 0.86 217. 1226 1906 fed42vm Linux 6.16.9- 4174 0.09 0.12 0.71 1.29 1.39 0.14 0.88 306. 1506 2389 fed42vm Linux 6.16.10 4174 0.11 0.15 0.77 1.56 1.82 0.19 1.08 344. 1933 3091 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 6.16.1- 5.8100 6.3000 6.0700 6.5000 7.4100 5.42000 7.05000 fed42vm Linux 6.16.2- 5.3800 5.3300 5.4100 5.9600 6.0600 6.00000 5.94000 fed42vm Linux 6.16.10 5.1700 4.9500 4.9500 5.4200 5.4400 5.42000 5.55000 fed42vm Linux 6.16.11 5.0200 5.0000 4.9800 5.4400 5.6300 5.81000 5.69000 fed42vm Linux 6.17.1- 5.0400 8.3900 5.0900 5.1900 5.7100 5.17000 5.75000 fed42vm Linux 6.16.12 6.5100 6.5400 8.3800 6.5800 6.1000 6.68000 7.81000 fed42vm Linux 6.17.2- 3.8100 6.5500 7.7300 6.9300 5.9800 6.09000 5.32000 fed42vm Linux 6.17.3- 7.4000 12.7 5.4900 15.2 6.2200 12.3 6.18000 fed42vm Linux 6.17.4- 5.4800 5.2900 5.4300 5.8600 5.9300 5.88000 5.97000 fed42vm Linux 6.17.5- 5.4800 5.5600 5.8200 6.2100 6.2500 6.30000 6.62000 fed42vm Linux 6.16.3- 6.6100 5.4300 5.5500 5.7500 5.8000 5.86000 6.35000 fed42vm Linux 6.16.4- 5.0800 6.3600 6.8800 6.4900 4.7200 6.44000 7.38000 fed42vm Linux 6.16.5- 5.6800 5.6100 5.6900 5.9300 5.9400 6.04000 5.94000 fed42vm Linux 6.16.6- 5.0400 5.0600 5.0500 5.5200 5.5700 5.61000 5.65000 fed42vm Linux 6.16.7- 6.3700 5.6900 5.6500 7.2700 6.1300 6.26000 6.19000 fed42vm Linux 6.16.8- 6.0600 5.9500 6.5200 6.7800 7.1700 6.63000 7.11000 fed42vm Linux 6.16.9- 5.5600 5.5700 5.9600 4.1000 5.9900 6.11000 6.05000 fed42vm Linux 6.16.10 4.9400 5.0200 5.0100 5.8000 5.3800 5.64000 5.49000 *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 6.16.1- 5.810 13.2 12.9 16.9 16.4 17.5 19.3 17. fed42vm Linux 6.16.2- 5.380 11.6 12.0 15.1 15.2 16.7 18.6 14. fed42vm Linux 6.16.10 5.170 13.4 16.1 17.2 16.2 19.6 18.8 15. fed42vm Linux 6.16.11 5.020 10.6 11.4 14.6 16.4 16.1 19.7 15. fed42vm Linux 6.17.1- 5.040 15.5 47.6 25.0 15.2 15.0 23.0 16. fed42vm Linux 6.16.12 6.510 13.8 13.8 16.4 20.6 23.2 26.8 20. fed42vm Linux 6.17.2- 3.810 10.8 9.20 13.3 14.5 14.4 18.4 15. fed42vm Linux 6.17.3- 7.400 12.2 9.39 13.0 17.2 16.3 20.8 20. fed42vm Linux 6.17.4- 5.480 10.7 8.80 13.4 15.9 15.8 18.6 19. fed42vm Linux 6.17.5- 5.480 12.3 10.4 15.3 17.6 17.7 19.3 17. fed42vm Linux 6.16.3- 6.610 12.1 12.3 16.7 17.5 18.4 19.9 16. fed42vm Linux 6.16.4- 5.080 11.4 12.0 15.1 16.5 16.8 22.6 16. fed42vm Linux 6.16.5- 5.680 12.2 12.3 16.2 20.6 17.9 47.6 17. fed42vm Linux 6.16.6- 5.040 27.6 82.0 18.7 19.0 19.6 27.7 15. fed42vm Linux 6.16.7- 6.370 12.6 10.4 16.3 17.3 18.7 19.9 17. fed42vm Linux 6.16.8- 6.060 10.9 11.3 14.6 20.8 19.9 20.6 17. fed42vm Linux 6.16.9- 5.560 11.7 14.3 15.7 18.8 19.2 20.2 16. fed42vm Linux 6.16.10 4.940 16.0 15.9 21.0 19.0 20.1 19.7 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 6.16.1- 8.3363 4.5118 10.8 5.6472 6974.0 0.379 0.19360 0.565 fed42vm Linux 6.16.2- 7.1020 3.6904 11.3 5.4505 5559.0 0.388 0.16790 0.547 fed42vm Linux 6.16.10 8.4731 6.5286 11.8 5.9576 9255.0 0.426 0.32960 0.569 fed42vm Linux 6.16.11 6.8455 3.5552 10.5 5.3312 5552.0 0.397 0.16520 0.547 fed42vm Linux 6.17.1- 7.2497 3.5297 10.8 5.5531 5567.0 0.387 0.16100 0.552 fed42vm Linux 6.16.12 9.1390 5.3237 14.8 7.6083 6866.0 0.423 0.27560 0.567 fed42vm Linux 6.17.2- 7.3465 3.5104 11.3 5.2578 5428.0 0.390 0.16550 0.552 fed42vm Linux 6.17.3- 7.9704 4.2436 14.1 6.9240 5813.0 4.313 0.19280 0.552 fed42vm Linux 6.17.4- 7.9663 4.0454 12.2 6.5802 6586.0 0.396 0.16330 0.552 fed42vm Linux 6.17.5- 7.4783 3.5950 11.8 5.7169 6366.0 0.418 0.16790 0.562 fed42vm Linux 6.16.3- 7.8336 3.9251 11.9 5.6826 5931.0 0.384 0.18160 0.562 fed42vm Linux 6.16.4- 7.3208 3.7739 11.4 5.5779 5531.0 0.381 0.17090 0.557 fed42vm Linux 6.16.5- 8.2333 3.9001 12.1 5.9379 6007.0 0.381 1.49000 0.549 fed42vm Linux 6.16.6- 7.7806 3.9941 13.3 6.4164 6862.0 0.419 0.19660 0.621 fed42vm Linux 6.16.7- 8.3312 4.2884 12.7 6.2061 6425.0 0.405 0.19280 0.648 fed42vm Linux 6.16.8- 7.2698 3.7476 11.5 5.7040 5574.0 0.397 0.17790 0.550 fed42vm Linux 6.16.9- 8.1849 4.4987 13.8 6.4530 5925.0 0.386 0.21300 0.563 fed42vm Linux 6.16.10 8.9112 5.0209 14.8 7.5957 8660.0 0.556 0.23940 0.701 *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 6.16.1- 3608 7724 7092 10.3K 17.6K 9028.8 4749.8 16.K 6481. fed42vm Linux 6.16.2- 3665 7670 7227 10.2K 17.6K 9318.6 5741.1 16.K 8364. fed42vm Linux 6.16.10 2974 6811 6751 8429.4 15.1K 8617.9 3796.7 13.K 7776. fed42vm Linux 6.16.11 3713 8032 7738 10.4K 17.7K 9101.0 5852.6 16.K 8498. fed42vm Linux 6.17.1- 2321 3481 1771 9341.8 17.0K 8802.6 3425.2 7489 6970. fed42vm Linux 6.16.12 2777 7769 7317 9167.1 12.6K 8893.3 4287.6 12.K 7575. fed42vm Linux 6.17.2- 3520 7590 6060 8290.0 14.8K 9065.7 4890.1 12.K 6644. fed42vm Linux 6.17.3- 3122 7037 3217 9666.1 17.2K 8784.3 5622.2 14.K 8114. fed42vm Linux 6.17.4- 3023 7037 6489 9564.0 17.0K 8717.1 5780.9 16.K 7552. fed42vm Linux 6.17.5- 3456 7095 6786 10.1K 15.6K 8803.6 5799.8 15.K 8395. fed42vm Linux 6.16.3- 3226 7470 7020 10.1K 17.3K 8999.9 5691.4 16.K 8367. fed42vm Linux 6.16.4- 2912 6371 7304 10.3K 17.6K 9045.1 5767.2 16.K 6638. fed42vm Linux 6.16.5- 2518 6773 3407 9397.9 16.4K 9021.4 5645.2 15.K 8349. fed42vm Linux 6.16.6- 3244 7627 7630 9162.5 17.1K 8841.3 5230.0 13.K 2114. fed42vm Linux 6.16.7- 3693 7448 7147 9970.6 17.1K 8744.7 4431.2 12.K 3001. fed42vm Linux 6.16.8- 3358 7185 6555 9980.0 13.5K 7701.6 5606.7 15.K 8189. fed42vm Linux 6.16.9- 3923 7908 7362 10.2K 17.6K 8984.5 5732.1 15.K 8354. fed42vm Linux 6.16.10 3513 6609 3028 10.2K 17.0K 8935.5 5754.4 16.K 8365.