Date: Mon Jan 14 23:57:47 EET 2019 Test set: performance Kernel: 4.20.1-200.fc29.x86_64 Release: Fedora release 29 (Twenty Nine) 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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- unix Linux 4.19.9- 3388 0.23 0.29 0.91 1.61 5.25 0.31 0.94 109. 346. 1006 unix Linux 4.19.9- 3388 0.24 0.29 0.90 1.61 5.24 0.28 0.96 109. 371. 1023 unix Linux 4.19.12 3388 0.77 0.86 2.49 4.84 15.9 0.40 3.02 192. 1080 2839 unix Linux 4.19.14 3388 0.69 0.83 2.33 2.27 15.9 0.88 2.64 175. 991. 2860 unix Linux 4.20.1- 3388 0.22 0.28 0.87 1.56 5.02 0.27 0.93 100. 348. 1096 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- devops Linux 4.13.16 1.7600 1.7700 1.7400 2.0700 2.2600 2.19000 2.41000 devops Linux 4.14.3- 1.1100 1.8700 1.9000 2.0600 2.1400 2.17000 2.39000 devops Linux 4.14.6- 1.9600 1.8600 2.0500 2.0500 2.2400 2.21000 2.52000 devops Linux 4.14.11 1.6300 1.8900 1.6800 2.3700 2.7700 2.47000 2.77000 devops Linux 4.16.3- 4.4400 2.4600 2.5200 3.0400 3.3700 3.34000 3.86000 netop Linux 4.7.3-2 2.7400 1.9100 2.4000 2.5700 3.0600 2.59000 3.34000 netop Linux 4.7.4-2 2.4600 2.0100 2.3300 2.7800 3.1200 2.61000 3.30000 netop Linux 4.8.4-2 1.3200 2.0000 2.7700 2.8000 2.9700 2.79000 3.27000 netop Linux 4.8.6-2 3.7400 2.8100 6.4700 3.3700 3.5200 2.80000 3.36000 netop Linux 4.8.7-2 2.9100 2.2500 3.1400 2.7900 3.8800 2.87000 3.47000 netop Linux 4.8.8-2 2.5600 2.5300 2.5000 2.7800 3.1200 3.10000 3.44000 netop Linux 4.8.10- 2.9700 1.9300 2.6300 2.7000 3.1300 2.91000 3.48000 unix Linux 4.16.12 1.9200 1.8900 2.1500 2.2200 2.0600 2.45000 2.61000 unix Linux 4.17.0- 1.7200 1.7700 1.8000 1.9000 2.0400 2.10000 2.60000 unix Linux 4.18.10 2.3200 7.0200 8.2000 51.6 72.3 60.6 51.8 unix Linux 4.19.9- 1.5000 1.7600 1.9200 1.8000 2.1000 2.04000 2.65000 unix Linux 4.19.12 4.1100 5.5200 5.1900 unix Linux 4.19.14 4.6600 5.3400 9.1300 0.2600 0.2500 1.74000 0.35000 unix Linux 4.20.1- 1.2900 1.3700 1.4800 2.0100 2.2600 2.27000 2.63000 unix Linux 4.17.2- 1.6100 1.6700 1.7100 1.8600 2.0800 2.15000 2.36000 unix Linux 4.17.3- 1.6600 1.7100 1.7000 1.9200 2.1900 2.12000 2.33000 unix Linux 4.17.3- 1.6400 1.6900 1.6800 1.9500 1.9400 2.19000 2.37000 unix Linux 4.17.4- 1.6400 1.7000 1.8000 1.8500 2.0900 2.16000 2.40000 unix Linux 4.17.7- 1.6200 1.7100 1.9700 1.8300 1.9300 2.17000 2.37000 unix Linux 4.18.5- 1.7200 1.6800 1.7700 1.8700 1.8900 2.16000 2.37000 unix Linux 4.18.8- 4.6500 5.1800 6.0300 0.0200 52.2 0.32000 45.1 unix Linux 4.18.9- 1.6300 1.7100 1.7000 2.1000 2.0400 2.12000 2.74000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- devops Linux 4.13.16 1.760 9.142 10.8 32. devops Linux 4.14.3- 1.110 9.731 11.4 25. devops Linux 4.14.6- 1.960 10.2 11.8 25. devops Linux 4.14.11 1.630 10.3 12.2 26. devops Linux 4.16.3- 4.440 15.9 18.9 39. netop Linux 4.7.3-2 2.740 17.0 21.3 40. netop Linux 4.7.4-2 2.460 16.8 21.1 41. netop Linux 4.8.4-2 1.320 15.8 19.8 52. netop Linux 4.8.6-2 3.740 17.8 21.6 56. netop Linux 4.8.7-2 2.910 16.9 21.0 54. netop Linux 4.8.8-2 2.560 15.9 19.7 57. netop Linux 4.8.10- 2.970 15.6 20.0 19.8 23.9 38. unix Linux 4.16.12 1.920 11.6 13.9 31. unix Linux 4.17.0- 1.720 10.9 13.3 29. unix Linux 4.18.10 2.320 32.3 40.1 89. unix Linux 4.19.9- 4.958 6.26 unix Linux 4.19.9- 1.500 4.979 6.04 10.9 12.7 30. unix Linux 4.19.12 4.110 7.086 21.2 34.4 38.5 101. unix Linux 4.19.14 4.660 7.027 8.58 34.1 39.4 109. unix Linux 4.20.1- 1.290 4.298 7.77 10.7 12.6 30. unix Linux 4.17.2- 1.610 10.9 13.3 29. unix Linux 4.17.3- 1.660 10.8 13.1 29. unix Linux 4.17.3- 1.640 11.0 13.3 29. unix Linux 4.17.4- 1.640 11.0 13.4 29. unix Linux 4.17.7- 1.620 11.2 13.4 30. unix Linux 4.18.5- 1.720 11.0 13.2 30. unix Linux 4.18.8- 4.650 35.6 41.3 90. unix Linux 4.18.9- 1.630 11.1 13.4 30. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- devops Linux 4.13.16 10.9 3.9408 17.6 6.2970 49.4K devops Linux 4.14.3- 10.7 3.9088 17.9 6.3103 51.8K devops Linux 4.14.6- 10.5 3.8900 17.5 6.2798 49.7K devops Linux 4.14.11 11.6 5.2116 18.1 6.3737 61.7K devops Linux 4.16.3- 41.4 4.8024 23.6 9.7671 76.1K netop Linux 4.7.3-2 20.9 4.7679 21.4 8.4690 51.1K netop Linux 4.7.4-2 23.9 4.8795 27.9 8.5912 52.3K netop Linux 4.8.4-2 22.5 5.3925 28.2 8.0114 52.5K netop Linux 4.8.6-2 25.6 5.3315 33.0 11.4 53.4K netop Linux 4.8.7-2 15.4 5.2323 43.7 9.1281 66.1K netop Linux 4.8.8-2 21.1 5.0547 23.1 8.1987 52.3K netop Linux 4.8.10- 13.6 4.7462 22.8 8.0408 52.6K unix Linux 4.16.12 95.0 33.3 62.7 36.0 71.1K unix Linux 4.17.0- 88.2 30.9 126.8 12.6 62.7K unix Linux 4.18.10 87.8 27.5 117.8 42.1 89.1K unix Linux 4.19.9- 0.577 0.917 unix Linux 4.19.9- 15.9 3.4250 22.6 5.9229 68.5K 0.578 0.927 unix Linux 4.19.12 63.3 4.6951 31.9 7.9053 82.8K 2.886 unix Linux 4.19.14 66.5 7.3941 36.9 10.3 85.0K 1.684 2.872 unix Linux 4.20.1- 17.8 4.6862 23.7 7.1926 61.3K 0.609 0.911 unix Linux 4.17.2- 98.0 9.8365 99.8 11.3 64.6K unix Linux 4.17.3- 81.4 15.5 139.4 14.6 65.5K unix Linux 4.17.3- 96.5 79.4 103.6 86.3 67.9K unix Linux 4.17.4- 87.2 9.3520 119.7 24.5 64.7K unix Linux 4.17.7- 121.2 13.7 165.1 22.3 63.2K unix Linux 4.18.5- 136.6 11.3 134.6 18.9 63.5K unix Linux 4.18.8- 90.1 30.7 120.9 42.8 89.4K unix Linux 4.18.9- 78.3 9.2800 118.1 28.5 64.0K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- devops Linux 4.13.16 5424 12.K 6046 8596.7 14.2K 11.6K 7480.0 12.K 9698. devops Linux 4.14.3- 5376 13.K 6599 8601.4 14.2K 12.5K 7344.3 12.K 9735. devops Linux 4.14.6- 5300 12.K 6622 8604.8 14.2K 9817.6 7281.1 12.K 9730. devops Linux 4.14.11 5568 12.K 6668 8402.3 14.1K 12.0K 7506.5 12.K 9667. devops Linux 4.16.3- 4362 10.K 4769 6981.3 11.7K 9801.5 6691.1 10.K 8044. netop Linux 4.7.3-2 4637 9909 3447 7413.7 15.0K 8303.0 5775.5 13.K 8911. netop Linux 4.7.4-2 4760 10.K 5001 7391.7 14.5K 8590.8 5962.8 13.K 8383. netop Linux 4.8.4-2 4493 10.K 3563 7154.8 15.0K 8485.6 6023.0 13.K 8994. netop Linux 4.8.6-2 4447 10.K 5158 7170.6 15.0K 8286.1 5474.9 13.K 9003. netop Linux 4.8.7-2 4479 9526 4985 7160.7 15.0K 8517.2 5800.6 13.K 8927. netop Linux 4.8.8-2 4466 9546 4968 7078.2 14.9K 8592.3 6059.5 13.K 8319. netop Linux 4.8.10- 4546 9848 2518 7166.3 15.0K 8333.9 5632.8 13.K 8947. unix Linux 4.16.12 4570 11.K 6056 8443.0 11.4K 10.1K 7579.2 12.K 10.6K unix Linux 4.17.0- 4501 11.K 6056 8297.8 11.6K 10.1K 7475.3 12.K 10.6K unix Linux 4.18.10 3054 7976 4205 6097.2 8894.1 8991.2 6207.1 9896 7780. unix Linux 4.19.9- 4408 11.K 5917 7244.0 11.8K 9657.8 7615.6 13.K 8837. unix Linux 4.19.12 3089 8126 4161 5947.1 8865.9 9486.5 6342.8 9800 7571. unix Linux 4.19.14 3028 8249 4295 5928.6 9277.5 9470.0 6302.4 9799 7584. unix Linux 4.20.1- 4388 11.K 5819 7338.8 11.6K 10.5K 7961.0 12.K 9200. unix Linux 4.17.2- 4414 12.K 6211 8824.8 14.9K 10.5K 7568.1 13.K 10.6K unix Linux 4.17.3- 4498 11.K 6484 8349.4 11.5K 11.3K 8400.3 13.K 10.6K unix Linux 4.17.3- 4446 11.K 5963 8412.6 11.7K 10.4K 7543.1 13.K 10.6K unix Linux 4.17.4- 4366 11.K 5962 8422.1 11.8K 10.2K 8418.6 12.K 10.5K unix Linux 4.17.7- 4377 11.K 6048 8800.1 14.7K 11.9K 8595.6 13.K 10.6K unix Linux 4.18.5- 4370 11.K 6429 8609.0 14.9K 13.2K 7554.9 13.K 10.6K unix Linux 4.18.8- 3057 7918 4211 5809.4 8749.8 10.7K 6370.7 9828 7771. unix Linux 4.18.9- 4377 11.K 6211 8762.8 14.7K 12.2K 7562.0 13.K 10.6K