Date: Thu 30 Apr 17:54:15 CEST 2026 Test set: performance Kernel: 7.0.2-200.fc44.x86_64 Release: Fedora release 44 (Forty Four) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/work/src/os/kernel/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/work/src/os/kernel/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/work/src/os/kernel/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/work/src/os/kernel/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/work/src/os/kernel/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/work/src/os/kernel/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- angua Linux 6.18.9- 5140 0.04 0.06 0.35 1.39 1.85 0.05 0.54 243. 1551 2338 angua Linux 6.18.9- 5140 0.05 0.10 0.49 0.94 1.82 0.05 0.52 243. 1568 2346 angua Linux 6.18.10 5140 0.08 0.08 0.47 0.94 1.80 0.05 0.53 angua Linux 6.18.10 5140 0.05 0.10 0.71 0.94 1.81 0.05 0.53 263. 1580 2333 angua Linux 6.18.12 5140 0.08 0.09 0.33 0.70 1.82 0.13 0.53 253. 1565 2311 angua Linux 6.18.13 5140 0.04 0.12 0.33 0.66 1.81 0.05 0.53 248. 1547 2305 angua Linux 6.18.13 5140 0.04 0.09 0.34 0.69 1.83 0.05 1.22 265. 1698 2496 angua Linux 6.18.14 5140 0.04 0.06 0.34 1.40 1.86 0.05 0.52 270. 1509 2226 angua Linux 6.18.16 5140 0.04 0.06 0.33 1.39 3.96 0.05 0.50 243. 1567 2332 angua Linux 6.19.6- 5140 0.08 0.08 0.43 1.10 2.53 0.06 0.49 242. 1531 2319 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- angua Linux 6.18.9- 1.9800 1.5700 2.1600 2.3700 3.3400 2.97000 3.98000 angua Linux 6.19.8- 1.1500 1.3800 0.5800 2.8200 1.2500 2.97000 3.15000 angua Linux 6.19.9- 1.8300 1.6700 0.8000 2.5000 3.2400 3.05000 3.98000 angua Linux 6.19.10 1.8700 1.3900 1.3500 2.1900 2.2200 3.26000 3.15000 angua Linux 6.19.11 1.8700 1.5000 2.6400 2.6000 2.9200 3.08000 3.79000 angua Linux 7.0.0-0 1.8300 1.5700 2.3500 2.2200 3.1600 2.85000 3.60000 angua Linux 7.0.0-6 1.8200 1.1800 0.9400 2.6000 3.1600 2.96000 3.72000 angua Linux 6.19.13 1.6700 1.2500 2.3300 2.1000 3.0900 3.06000 3.81000 angua Linux 7.0.0-6 2.1400 1.5200 2.3100 2.4900 2.7500 3.18000 3.68000 angua Linux 6.19.14 1.9300 1.6600 2.1400 2.7700 3.7000 3.30000 3.75000 angua Linux 7.0.2-2 1.9000 1.3000 1.0000 1.8700 2.8200 2.73000 3.64000 angua Linux 6.18.10 2.0000 1.3900 0.4900 2.4800 2.8000 2.68000 3.36000 angua Linux 6.18.12 2.1700 1.6800 2.4400 2.3900 3.2800 3.10000 4.21000 angua Linux 6.18.13 1.8700 1.3600 0.7400 2.4500 2.4400 3.14000 1.32000 angua Linux 6.18.13 2.1900 1.6300 1.9100 2.4400 2.7100 3.18000 3.90000 angua Linux 6.18.14 2.1300 1.7200 1.3200 2.2600 3.9000 2.44000 4.26000 angua Linux 6.18.16 0.9700 1.6800 2.6100 2.5500 3.3100 3.26000 4.00000 angua Linux 6.19.6- 1.6700 1.5900 1.7500 2.3400 2.5900 2.99000 3.06000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- angua Linux 6.18.9- 2.688 4.45 4.158 4.647 angua Linux 6.18.9- 1.980 2.702 4.68 4.116 4.707 12. angua Linux 6.19.8- 1.150 4.163 4.950 12. angua Linux 6.19.9- 1.830 4.088 4.585 11. angua Linux 6.19.10 1.870 3.905 4.446 17. angua Linux 6.19.11 1.870 4.052 4.617 11. angua Linux 7.0.0-0 1.830 4.050 4.681 17. angua Linux 7.0.0-6 4.264 4.680 angua Linux 7.0.0-6 1.820 4.103 4.614 15. angua Linux 6.19.13 1.670 4.270 4.826 11. angua Linux 7.0.0-6 2.140 3.948 4.498 11. angua Linux 6.19.14 1.930 4.017 4.452 17. angua Linux 7.0.2-2 1.900 4.095 4.730 11. angua Linux 6.18.10 2.000 2.593 4.49 4.170 5.072 18. angua Linux 6.18.12 2.170 2.639 2.41 4.635 5.991 12. angua Linux 6.18.13 1.870 2.846 2.59 4.274 5.107 12. angua Linux 6.18.13 2.190 2.569 4.94 4.450 6.046 21. angua Linux 6.18.14 2.130 2.222 2.29 5.282 6.203 12. angua Linux 6.18.16 0.970 2.574 4.44 4.587 6.075 12. angua Linux 6.19.6- 1.670 2.800 4.34 4.214 4.655 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- angua Linux 6.18.9- 4.0243 6.0454 6.9019 6.7553 1982.5K 0.163 0.313 angua Linux 6.18.9- 4.1569 6.4958 6.5929 7.3062 1940.9K 0.227 0.419 angua Linux 6.19.8- 3.9731 5.0994 6.4687 6.6995 1941.7K angua Linux 6.19.9- 4.1372 5.2253 12.1 6.4036 1872.6K angua Linux 6.19.10 5.9988 5.3511 6.8619 6.7700 2444.8K angua Linux 6.19.11 4.4383 5.6633 6.9531 6.6973 1897.1K angua Linux 7.0.0-0 4.2965 6.8902 6.8781 7.0918 1594.6K angua Linux 7.0.0-6 4.0826 6.1428 6.9265 7.1983 1873.8K angua Linux 7.0.0-6 4.3338 5.6702 12.9 7.5134 1711.6K angua Linux 6.19.13 4.2192 5.4817 6.5045 7.4386 2113.8K angua Linux 7.0.0-6 9.5493 5.5925 7.0129 7.1721 1612.8K angua Linux 6.19.14 4.0288 5.6185 6.3721 7.0524 2060.5K angua Linux 6.18.10 0.150 0.418 angua Linux 7.0.2-2 5.9786 5.7483 7.0184 6.9235 1881.4K angua Linux 6.18.10 4.1932 5.3257 6.3982 7.1306 1974.6K 0.221 0.475 angua Linux 6.18.12 4.7254 7.1758 6.9507 7.3300 2406.8K 0.969 0.664 angua Linux 6.18.13 4.3717 5.1429 6.9601 6.8792 2179.6K 0.159 0.307 angua Linux 6.18.13 7.9309 6.1189 7.0144 7.1431 2918.6K 0.166 0.304 angua Linux 6.18.14 4.4525 6.1335 6.5678 6.6600 1880.9K 0.204 0.304 angua Linux 6.18.16 5.9591 6.7938 7.2868 7.0634 1859.6K 0.166 0.297 angua Linux 6.19.6- 3.7791 5.1389 6.5105 6.7964 1941.7K 0.406 0.648 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- angua Linux 6.18.9- 10.K 23.K 14.K 22.2K 54.1K 28.0K 19.2K 37.K 8532. angua Linux 6.19.8- 9539 22.K 13.K 22.2K 53.6K 27.1K 19.6K 37.K 8448. angua Linux 6.19.9- 10.K 22.K 13.K 22.7K 53.5K 27.0K 19.5K 37.K 8507. angua Linux 6.19.10 10.K 18.K 14.K 22.4K 53.3K 27.9K 19.3K 37.K 8498. angua Linux 6.19.11 9878 21.K 14.K 22.4K 52.0K 26.8K 19.4K 36.K 8427. angua Linux 7.0.0-0 9994 18.K 14.K 22.6K 52.6K 27.4K 19.2K 36.K 8441. angua Linux 7.0.0-6 10.K 18.K 13.K 21.6K 54.3K 27.6K 19.1K 37.K 8802. angua Linux 6.19.13 9913 24.K 13.K 22.4K 53.5K 27.0K 19.6K 36.K 8502. angua Linux 7.0.0-6 10.K 25.K 14.K 22.6K 52.9K 27.8K 19.2K 37.K 8470. angua Linux 6.19.14 9975 20.K 14.K 22.5K 52.9K 27.7K 19.0K 36.K 8369. angua Linux 7.0.2-2 10.K 24.K 14.K 22.7K 51.9K 27.1K 19.0K 36.K 8476. angua Linux 6.18.10 9853 22.K 13.K 22.3K 54.2K 27.8K 19.2K 36.K 8425. angua Linux 6.18.12 9418 19.K 13.K 22.0K 53.4K 27.3K 19.0K 35.K 8418. angua Linux 6.18.13 9285 18.K 14.K 21.5K 53.1K 27.3K 19.1K 36.K 8501. angua Linux 6.18.13 9415 20.K 13.K 21.6K 51.9K 27.2K 18.9K 34.K 8519. angua Linux 6.18.14 8934 24.K 15.K 21.9K 47.1K 26.9K 18.2K 34.K 8411. angua Linux 6.18.16 9308 20.K 13.K 19.1K 53.7K 27.2K 19.2K 35.K 8699. angua Linux 6.19.6- 9687 21.K 14.K 22.4K 54.6K 27.3K 19.2K 37.K 8430.