Date: Fri 20 Mar 2026 14:29:26 AEST Test set: performance Kernel: 6.19.9-300.fc44.x86_64 Release: Fedora release 44 (Forty Four) 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.fed44vm 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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fed44vm Linux 6.19.0- 4173 0.09 0.11 0.59 1.07 1.53 0.14 0.79 212. 1159 1783 fed44vm Linux 6.19.0- 4173 0.09 0.11 0.60 1.11 1.54 0.14 0.79 224. 1263 1976 fed44vm Linux 6.19.9- 4173 0.09 0.12 0.59 1.11 1.74 0.14 0.80 359. 2284 3382 fed44vm Linux 6.19.0- 4173 0.09 0.11 0.59 1.09 1.53 0.13 0.84 242. 1292 1987 fed44vm Linux 6.19.2- 4173 0.09 0.11 0.59 1.11 1.52 0.14 0.85 212. 1165 1799 fed44vm Linux 6.19.3- 4173 0.09 0.12 0.61 1.15 1.61 0.14 0.80 244. 1347 2084 fed44vm Linux 6.19.4- 4173 0.09 0.11 0.58 1.08 1.53 0.14 0.79 212. 1187 1790 fed44vm Linux 6.19.5- 4173 0.09 0.11 0.58 1.08 1.55 0.14 0.79 213. 1168 1790 fed44vm Linux 6.19.6- 4173 0.09 0.11 0.59 1.04 1.54 0.14 0.79 209. 1172 1825 fed44vm Linux 6.19.7- 4173 0.09 0.11 0.59 1.12 1.54 0.14 0.84 228. 1239 1921 fed44vm Linux 6.19.8- 4173 0.09 0.11 0.58 1.04 1.53 0.13 0.78 234. 1248 1926 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- fed44vm Linux 6.19.0- 4.7900 4.7000 4.7200 5.5700 5.4900 5.58000 4.99000 fed44vm Linux 6.19.0- 4.6800 4.6800 4.3800 5.1100 4.8200 5.24000 4.92000 fed44vm Linux 6.19.9- 4.5000 4.5600 4.4300 4.9600 4.9300 5.03000 4.98000 fed44vm Linux 6.19.0- 4.7400 4.5200 4.7900 5.2400 5.2800 5.22000 5.42000 fed44vm Linux 6.19.2- 4.3900 4.4600 4.3400 4.8600 4.7500 4.94000 4.88000 fed44vm Linux 6.19.3- 4.7000 4.6900 4.8300 5.1800 5.1300 5.18000 5.26000 fed44vm Linux 6.19.4- 5.0200 4.4000 4.4200 4.8300 4.9200 4.84000 5.11000 fed44vm Linux 6.19.5- 4.4200 4.4200 4.4300 4.8400 4.7800 4.90000 4.93000 fed44vm Linux 6.19.6- 5.0100 5.2500 4.4800 4.8700 4.9300 6.01000 5.68000 fed44vm Linux 6.19.7- 4.4600 4.3200 4.3800 4.8500 4.7800 4.84000 4.86000 fed44vm Linux 6.19.8- 4.2100 4.2600 4.2000 4.8100 4.7700 4.89000 4.78000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fed44vm Linux 6.19.0- 4.790 9.459 7.59 14.7 17.4 18.5 20.6 18. fed44vm Linux 6.19.0- 4.680 9.481 9.04 13.5 17.3 16.1 19.1 17. fed44vm Linux 6.19.9- 4.500 11.0 10.1 12.4 15.2 14.1 17.6 15. fed44vm Linux 6.19.0- 4.740 10.2 7.63 15.0 14.7 15.0 20.0 23. fed44vm Linux 6.19.2- 4.390 9.594 7.41 12.0 14.9 14.1 17.1 16. fed44vm Linux 6.19.3- 4.700 10.1 7.22 12.6 16.1 15.7 18.6 18. fed44vm Linux 6.19.4- 5.020 9.732 9.17 12.3 15.0 14.4 17.5 18. fed44vm Linux 6.19.5- 4.420 9.630 8.98 12.6 15.1 13.9 17.3 16. fed44vm Linux 6.19.6- 5.010 9.473 6.99 11.7 14.6 14.1 17.3 16. fed44vm Linux 6.19.7- 4.460 9.541 8.60 12.0 15.0 14.2 17.3 16. fed44vm Linux 6.19.8- 4.210 10.1 8.98 11.9 34.5 14.4 18.7 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fed44vm Linux 6.19.0- 7.8722 4.0766 15.1 7.4577 5601.0 0.325 0.17760 0.527 fed44vm Linux 6.19.0- 7.1662 4.2388 11.2 6.0627 5367.0 0.320 0.18190 0.542 fed44vm Linux 6.19.9- 6.4717 3.6738 10.4 5.2938 5423.0 0.354 0.17750 0.548 fed44vm Linux 6.19.0- 6.9032 4.0920 11.1 7.0897 6484.0 0.320 0.17840 0.538 fed44vm Linux 6.19.2- 6.1929 3.4266 9.9197 5.4286 5033.0 0.316 0.15910 0.533 fed44vm Linux 6.19.3- 6.6798 4.3190 11.4 5.9751 5802.0 0.331 0.17290 0.563 fed44vm Linux 6.19.4- 6.2746 3.4347 10.1 5.2570 5030.0 0.307 0.16080 0.533 fed44vm Linux 6.19.5- 6.2449 3.5425 10.1 5.3802 5030.0 0.325 0.15820 0.522 fed44vm Linux 6.19.6- 6.2702 3.3982 9.7290 5.1818 5063.0 0.322 0.16140 0.534 fed44vm Linux 6.19.7- 6.1765 3.5365 10.3 5.4428 5127.0 0.319 0.16580 0.530 fed44vm Linux 6.19.8- 6.2007 3.5519 10.2 5.3940 5124.0 0.319 0.17900 0.533 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fed44vm Linux 6.19.0- 2711 5698 5360 8685.1 14.4K 7181.9 4603.6 12.K 6495. fed44vm Linux 6.19.0- 3787 7537 5727 10.2K 17.6K 9566.3 5838.4 16.K 8405. fed44vm Linux 6.19.9- 3918 7778 6853 10.3K 17.6K 9054.9 5820.7 16.K 8481. fed44vm Linux 6.19.0- 3570 7596 6657 10.3K 15.9K 9037.8 5871.1 16.K 8423. fed44vm Linux 6.19.2- 3670 7803 6883 10.3K 17.6K 9205.0 5907.7 16.K 8410. fed44vm Linux 6.19.3- 3014 6307 5759 7553.9 15.9K 8151.1 5258.9 14.K 7307. fed44vm Linux 6.19.4- 3146 6601 7107 9539.8 15.8K 7657.2 5765.5 14.K 8369. fed44vm Linux 6.19.5- 3677 7752 7255 10.3K 17.6K 9086.9 5906.8 16.K 8446. fed44vm Linux 6.19.6- 3793 7729 6051 10.3K 17.7K 8973.4 5823.4 16.K 8475. fed44vm Linux 6.19.7- 3806 7636 7020 10.3K 17.5K 9121.6 5806.3 16.K 8445. fed44vm Linux 6.19.8- 3098 7912 7118 9972.2 16.9K 8944.9 5641.8 14.K 8290.