Date: Fri Jul 30 08:18:35 PM EEST 2021 Test set: performance Kernel: 5.13.6-200.fc34.x86_64 Release: Fedora release 34 (Thirty Four) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/mihai/git/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/mihai/git/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/mihai/git/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/mihai/git/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/mihai/git/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/mihai/git/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fedora Linux 5.9.1-3 4050 0.06 0.10 0.59 1.17 3.21 0.13 0.70 562. 2675 4395 fedora Linux 5.9.12- 4050 0.05 0.10 0.53 1.05 3.20 0.11 0.70 570. 2849 4157 fedora Linux 5.11.11 4050 0.15 0.12 1.67 1.04 2.91 0.11 2.11 607. 2912 4726 fedora Linux 5.11.12 4050 0.15 0.36 1.72 2.25 8.99 0.19 1.21 609. 3299 4964 fedora Linux 5.11.16 4050 0.15 0.36 0.55 2.89 2.86 0.11 2.13 603. 3266 4777 fedora Linux 5.12.2- 4050 0.15 0.22 1.09 2.88 9.01 0.34 1.20 649. 1693 4994 fedora Linux 5.12.5- 4050 0.15 0.21 1.89 3.23 10.1 0.19 2.10 740. 3947 4911 fedora Linux 5.12.9- 4050 0.15 0.28 1.92 3.18 4.89 0.19 2.09 557. 2955 4807 fedora Linux 5.12.10 4050 0.15 0.21 1.10 1.90 4.85 0.34 2.08 561. 2957 4590 fedora Linux 5.12.14 4050 0.15 0.31 1.10 3.16 8.74 0.19 2.12 566. 1497 2380 fedora Linux 5.13.1- 4050 0.15 0.21 1.95 1.99 4.92 0.19 2.24 700. 4217 6324 fedora Linux 5.13.6- 4050 0.05 0.13 0.63 1.17 2.92 0.11 0.70 565. 1230 1860 fedora Linux 5.10.0- 4050 0.05 0.09 0.54 1.09 3.21 0.11 0.72 587. 1281 1973 fedora Linux 5.9.16- 4050 0.08 0.17 0.91 1.62 5.41 0.20 1.17 506. 1670 1990 fedora Linux 5.10.4- 4050 0.08 0.15 0.93 1.76 5.42 0.19 1.20 519. 1308 2757 fedora Linux 5.10.13 4050 0.05 0.12 0.55 1.06 3.23 0.11 0.71 584. 1666 1865 fedora Linux 5.10.17 4050 0.05 0.12 0.56 1.06 3.23 0.11 0.71 575. 2493 1887 fedora Linux 5.10.19 4050 0.15 0.12 1.65 2.85 3.31 0.11 2.14 592. 3265 4730 fedora Linux 5.11.3- 4050 0.15 0.38 1.08 3.43 4.83 0.19 2.20 583. 3261 4794 fedora Linux 5.11.10 4050 0.15 0.30 0.92 1.77 4.91 0.19 2.31 618. 3505 5355 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- fedora Linux 5.9.1-3 7.8000 5.7500 10.7 9.7600 11.7 9.87000 12.1 fedora Linux 5.9.12- 8.3300 9.4000 10.8 10.7 12.6 10.7 13.4 fedora Linux 5.11.11 4.8600 4.5200 7.8700 4.4800 10.6 6.74000 6.46000 fedora Linux 5.11.12 8.8600 3.3100 3.0100 4.4300 4.1400 7.92000 35.5 fedora Linux 5.11.16 7.4100 7.5700 7.2600 5.3500 1.6600 6.79000 3.90000 fedora Linux 5.12.2- 7.5900 9.3000 10.1 10.2 20.2 11.9 13.0 fedora Linux 5.12.5- 5.0200 5.1500 5.0900 7.9100 29.3 2.26000 6.22000 fedora Linux 5.12.9- 2.7600 4.9900 8.4400 2.1100 6.1100 2.23000 12.0 fedora Linux 5.12.10 4.9400 5.1100 5.5400 2.7900 16.9 1.33000 12.0 fedora Linux 5.12.14 3.8800 4.9700 5.3600 7.3700 13.4 1.57000 0.28000 fedora Linux 5.13.1- 4.5700 4.9200 1.0400 2.5800 5.8500 3.39000 6.70000 fedora Linux 5.13.6- 5.1100 6.2500 8.5600 7.5100 9.5100 7.55000 9.96000 fedora Linux 5.10.0- 9.3300 6.4900 6.7100 10.8 13.3 15.4 31.6 fedora Linux 5.9.16- 8.5700 8.6500 8.8800 9.5700 10.4 9.65000 10.9 fedora Linux 5.10.4- 8.5100 8.4100 9.3000 9.5300 11.0 10.4 11.4 fedora Linux 5.10.13 5.8100 9.0600 11.0 10.4 13.1 10.6 13.3 fedora Linux 5.10.17 7.8600 9.0700 11.1 10.1 12.9 10.3 13.7 fedora Linux 5.10.19 7.3800 7.5300 7.4300 4.8000 9.3100 5.53000 3.59000 fedora Linux 5.11.3- 5.3800 7.5500 10.9 4.5200 13.3 5.97000 14.0 fedora Linux 5.11.10 8.6800 8.4700 1.6600 5.1200 4.0600 5.61000 6.93000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fedora Linux 5.9.1-3 7.800 17.0 15.9 29.1 39.1 29. fedora Linux 5.9.12- 8.330 18.2 18.7 34.3 44.4 29. fedora Linux 5.11.11 4.860 16.1 17.7 27.0 38.6 77. fedora Linux 5.11.12 8.860 15.9 17.4 31.2 38.9 72. fedora Linux 5.11.16 7.410 16.7 18.1 31.2 35.1 30. fedora Linux 5.12.2- 7.590 17.6 17.5 30.1 36.5 66. fedora Linux 5.12.5- 5.020 11.6 11.6 26.5 29.7 58. fedora Linux 5.12.9- 2.760 11.8 12.3 25.8 28.9 29. fedora Linux 5.12.10 4.940 11.9 11.6 23.8 25.5 31. fedora Linux 5.12.14 3.880 11.7 12.3 25.1 27.3 34. fedora Linux 5.13.1- 4.570 11.3 12.2 25.6 27.6 30. fedora Linux 5.13.6- 5.110 11.6 3.85 25.1 28.9 20. fedora Linux 5.10.0- 9.330 18.5 17.6 32.0 42.0 31. fedora Linux 5.9.16- 8.570 16.9 16.0 29.3 38.4 45. fedora Linux 5.10.4- 8.510 17.1 16.4 29.4 38.9 47. fedora Linux 5.10.13 5.810 17.3 18.5 31.7 43.5 30. fedora Linux 5.10.17 7.860 17.2 18.2 31.5 42.9 31. fedora Linux 5.10.19 7.380 16.1 18.2 28.2 40.7 50. fedora Linux 5.11.3- 5.380 17.3 17.5 33.0 42.7 78. fedora Linux 5.11.10 8.680 18.9 20.2 34.0 39.9 78. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fedora Linux 5.9.1-3 6.3276 4.2392 12.6 6.0660 48.9K 0.212 1.747 fedora Linux 5.9.12- 6.3627 4.2325 12.2 6.3395 48.2K 0.226 0.895 fedora Linux 5.11.11 6.4418 4.5637 12.5 6.0888 46.5K 0.660 0.903 fedora Linux 5.11.12 9.7470 4.9714 13.4 6.2922 52.7K 0.691 1.515 fedora Linux 5.11.16 7.0012 4.4185 29.9 6.2270 43.1K 0.678 0.921 fedora Linux 5.12.2- 7.6977 5.4513 25.2 10.4 43.8K 0.462 2.956 fedora Linux 5.12.5- 7.1610 5.8512 13.8 6.5065 47.9K 0.624 2.927 fedora Linux 5.12.9- 10.6 7.7174 16.9 8.6723 43.3K 0.607 1.642 fedora Linux 5.12.10 10.3 7.7262 12.5 8.6424 46.7K 0.612 1.642 fedora Linux 5.12.14 22.9 10.3 21.4 13.9 47.5K 1.727 2.937 fedora Linux 5.13.1- 13.6 12.4 23.7 13.5 68.7K 0.586 1.641 fedora Linux 5.13.6- 7.5398 6.0123 13.9 8.7551 45.9K 0.189 0.977 fedora Linux 5.10.0- 6.7438 4.4808 13.1 6.4199 46.9K 0.228 0.899 fedora Linux 5.9.16- 9.8872 6.5808 21.2 10.5 64.1K 0.374 1.505 fedora Linux 5.10.4- 7.5222 5.7413 21.6 9.2027 44.3K 0.375 1.554 fedora Linux 5.10.13 6.6926 4.5908 13.9 6.5409 44.2K 0.235 0.920 fedora Linux 5.10.17 6.8355 4.3428 13.5 6.8930 48.5K 0.229 0.918 fedora Linux 5.10.19 6.6356 4.4299 32.2 5.9816 44.5K 0.643 0.918 fedora Linux 5.11.3- 11.6 5.7197 25.4 7.9942 48.2K 0.652 1.587 fedora Linux 5.11.10 8.4388 5.2578 17.0 7.2855 46.7K 1.587 2.766 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fedora Linux 5.9.1-3 2124 10.K 4810 9602.0 18.9K 10.9K 6225.6 15.K 8389. fedora Linux 5.9.12- 1837 9752 4523 9501.3 18.6K 10.7K 6180.7 15.K 8226. fedora Linux 5.11.11 2628 11.K 3755 9686.7 18.8K 10.8K 6616.2 15.K 8737. fedora Linux 5.11.12 2423 11.K 4519 9512.4 18.9K 10.7K 6557.3 16.K 8449. fedora Linux 5.11.16 2308 11.K 4614 9195.4 18.1K 10.5K 6123.5 15.K 8474. fedora Linux 5.12.2- 2342 10.K 3335 8864.8 16.3K 9126.7 6156.7 13.K 8699. fedora Linux 5.12.5- 4954 11.K 5551 9888.8 19.2K 10.9K 6806.1 17.K 8884. fedora Linux 5.12.9- 5000 11.K 5727 9952.8 19.5K 10.9K 6513.2 16.K 10.3K fedora Linux 5.12.10 4945 11.K 5846 9917.5 19.5K 10.9K 6853.0 16.K 8809. fedora Linux 5.12.14 5001 11.K 5821 9761.8 19.0K 10.8K 6764.5 17.K 8807. fedora Linux 5.13.1- 5045 11.K 5829 8623.8 19.6K 10.9K 6734.4 16.K 9975. fedora Linux 5.13.6- 4169 10.K 6194 9829.0 19.0K 10.8K 6188.5 16.K 8443. fedora Linux 5.10.0- 2088 10.K 4663 9417.5 17.9K 10.4K 6359.5 16.K 8364. fedora Linux 5.9.16- 1831 10.K 3229 9671.8 19.1K 10.9K 6436.6 15.K 8418. fedora Linux 5.10.4- 1809 10.K 4677 9371.0 19.0K 10.8K 6337.8 15.K 8632. fedora Linux 5.10.13 1857 9011 4392 9138.1 17.4K 10.1K 5839.1 14.K 8102. fedora Linux 5.10.17 1828 9998 4536 9224.2 18.0K 10.4K 6188.6 15.K 8679. fedora Linux 5.10.19 2666 11.K 4603 9587.0 18.3K 10.8K 6695.9 15.K 9942. fedora Linux 5.11.3- 2415 11.K 3719 9727.8 19.0K 10.7K 6651.9 16.K 8873. fedora Linux 5.11.10 2853 11.K 3579 9690.5 18.9K 10.8K 6586.4 15.K 8669.