Date: Sat 07 Feb 2026 11:27:28 AEST Test set: performance Kernel: 6.18.9-100.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 6.18.9- 4174 0.11 0.13 0.64 1.28 1.49 0.14 1.00 239. 1253 1921 fed42vm Linux 6.18.3- 4174 0.09 0.12 0.62 1.22 1.39 0.14 0.86 219. 1195 1827 fed42vm Linux 6.18.4- 4174 0.09 0.12 0.65 1.24 1.58 0.14 0.98 215. 1163 1786 fed42vm Linux 6.18.5- 4174 0.10 0.12 0.63 1.19 1.40 0.14 0.86 223. 12.K 19.K fed42vm Linux 6.18.6- 4174 0.09 0.12 0.62 1.20 1.40 0.14 0.86 209. 1138 1753 fed42vm Linux 6.18.7- 4174 0.09 0.12 0.63 1.20 1.40 0.14 0.86 209. 1134 1741 fed42vm Linux 6.18.8- 4174 0.09 0.12 0.61 1.26 1.43 0.14 0.98 272. 1385 2117 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 6.18.9- 5.2800 4.9900 5.4600 5.5600 8.0900 5.79000 5.43000 fed42vm Linux 6.18.3- 4.8900 5.6100 5.0700 5.3800 6.6300 5.34000 5.40000 fed42vm Linux 6.18.4- 4.8800 4.9000 4.8700 4.4400 5.3800 5.45000 5.46000 fed42vm Linux 6.18.5- 5.6300 10.8 21.6 12.4 20.0 2.38000 14.7 fed42vm Linux 6.18.6- 4.9800 4.8900 4.8800 5.3000 5.3100 5.37000 4.85000 fed42vm Linux 6.18.7- 5.0300 4.9100 4.8400 5.4000 5.3600 4.97000 5.45000 fed42vm Linux 6.18.8- 5.7900 5.9800 6.1700 6.4400 6.5900 6.75000 6.82000 *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 6.18.9- 5.280 11.3 9.17 14.1 15.8 16.4 20.3 16. fed42vm Linux 6.18.3- 4.890 10.4 7.76 12.6 15.4 14.5 18.1 20. fed42vm Linux 6.18.4- 4.880 11.6 7.99 12.7 15.6 14.5 17.4 16. fed42vm Linux 6.18.5- 5.630 10.9 8.25 13.6 15.4 18.1 18.4 16. fed42vm Linux 6.18.6- 4.980 15.6 9.15 32.6 16.4 40.2 16.2 15. fed42vm Linux 6.18.7- 5.030 14.9 9.24 13.2 17.2 14.7 20.0 18. fed42vm Linux 6.18.8- 5.790 13.7 10.7 15.2 17.4 17.4 19.9 18. 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 6.18.9- 7.4006 3.8833 11.4 5.6928 8730.0 0.517 0.17240 0.586 fed42vm Linux 6.18.3- 7.1281 3.6440 11.1 5.6351 5677.0 0.398 0.16430 0.550 fed42vm Linux 6.18.4- 7.9504 3.8300 11.8 6.8967 6324.0 0.420 0.17820 0.679 fed42vm Linux 6.18.5- 7.3647 4.2410 12.7 6.3881 5685.0 0.392 0.16570 0.545 fed42vm Linux 6.18.6- 7.1335 38.0 11.1 5.4408 5633.0 0.399 0.16290 0.543 fed42vm Linux 6.18.7- 7.1579 3.5519 10.8 5.4147 5631.0 0.390 0.16380 0.554 fed42vm Linux 6.18.8- 8.0040 4.0323 11.8 5.7979 5971.0 0.612 0.16500 0.563 *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 6.18.9- 3677 7653 5695 9524.7 17.6K 9556.9 5877.7 14.K 7084. fed42vm Linux 6.18.3- 3934 8003 6894 10.3K 16.9K 8938.6 5851.4 15.K 7911. fed42vm Linux 6.18.4- 3716 7846 4940 10.3K 17.8K 9077.8 5892.0 16.K 8452. fed42vm Linux 6.18.5- 2774 6775 6720 6979.5 14.1K 9078.7 5719.6 16.K 7761. fed42vm Linux 6.18.6- 3782 8042 7256 10.2K 17.7K 9049.8 5894.5 16.K 8472. fed42vm Linux 6.18.7- 3378 7215 4012 10.3K 17.5K 8985.4 5886.0 16.K 8468. fed42vm Linux 6.18.8- 3558 7331 5974 10.2K 17.5K 9620.5 5887.9 16.K 8403.