Date: Wed 10 Jun 15:48:42 BST 2020 Test set: performance Kernel: 5.6.17-300.fc32.x86_64 Release: Fedora release 32 (Thirty Two) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/g6avk/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/g6avk/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/g6avk/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/g6avk/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/g6avk/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/g6avk/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) Basic system parameters ------------------------------------------------------------------------------ Host OS Description Mhz tlb cache mem scal pages line par load bytes --------- ------------- ----------------------- ---- ----- ----- ------ ---- fbox.loca Linux 5.6.16- x86_64-linux-gnu 3410 128 1 fbox.loca Linux 5.6.16- x86_64-linux-gnu 3410 128 1 fbox.loca Linux 5.6.17- x86_64-linux-gnu 3410 128 1 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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fbox Linux 5.5.5-2 3409 0.07 0.15 0.97 2.04 4.03 0.15 0.63 495. 2757 3474 fbox Linux 5.5.6-2 3409 0.06 0.15 0.90 1.84 4.03 0.13 0.67 485. 2544 3364 fbox Linux 5.5.18- 3409 0.06 0.15 0.96 1.90 4.09 0.13 0.63 506. 2560 3535 fbox Linux 5.6.7-2 3409 0.06 0.15 0.93 1.80 4.10 0.12 0.56 525. 3050 3675 fbox Linux 5.6.8-2 3409 0.06 0.15 0.95 1.78 4.13 0.12 0.56 499. 2581 3418 fbox Linux 5.6.10- 3409 0.07 0.15 1.00 1.99 3.95 0.12 0.56 516. 3155 3437 fbox Linux 5.6.11- 3409 0.07 0.15 1.01 1.87 3.92 0.13 0.57 485. 2518 3269 fbox Linux 5.6.12- 3409 0.06 0.15 1.03 1.88 3.92 0.13 0.55 483. 2665 3505 fbox Linux 5.6.13- 3409 0.07 0.15 0.96 1.83 3.95 0.13 0.55 502. 2495 3254 fbox Linux 5.6.14- 3409 0.07 0.15 0.95 2.00 4.03 0.13 0.53 522. 3143 4007 fbox Linux 5.5.8-2 3409 0.06 0.15 0.96 1.89 4.04 0.13 0.67 498. 2534 3326 fbox Linux 5.5.9-2 3409 0.06 0.15 0.96 1.94 4.04 0.13 0.64 484. 2525 3334 fbox Linux 5.5.10- 3409 0.06 0.15 0.95 1.91 4.04 0.13 0.65 501. 2591 3377 fbox Linux 5.5.11- 3409 0.06 0.15 0.99 1.87 4.18 0.13 0.63 487. 2634 3681 fbox Linux 5.5.13- 3409 0.06 0.15 0.96 1.81 4.03 0.15 0.72 489. 2606 3332 fbox Linux 5.5.15- 3409 0.07 0.15 0.98 1.87 4.03 0.13 0.66 550. 2711 3641 fbox Linux 5.5.16- 3409 0.07 0.15 0.95 1.78 4.04 0.13 0.64 483. 2531 3277 fbox Linux 5.5.17- 3409 0.07 0.15 0.95 1.93 4.03 0.13 0.65 561. 2736 3267 fbox.loca Linux 5.6.16- 3410 0.07 0.15 0.98 1.81 3.97 0.13 0.56 534. 2604 3394 fbox.loca Linux 5.6.16- 3410 0.07 0.15 1.03 2.00 3.97 0.13 0.57 589. 2684 3302 fbox.loca Linux 5.6.17- 3410 0.07 0.15 0.94 1.90 3.92 0.13 0.56 538. 2707 5346 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- fbox Linux 5.5.5-2 4.8300 8.1500 11.9 7.6400 11.2 8.60000 12.6 fbox Linux 5.5.6-2 4.7700 7.9600 9.6700 6.4900 8.0000 7.29000 13.4 fbox Linux 5.5.18- 6.5900 8.5100 8.7400 9.2800 11.9 6.61000 8.86000 fbox Linux 5.6.7-2 5.9200 7.7100 9.7200 6.9700 10.5 9.81000 11.8 fbox Linux 5.6.8-2 5.1100 7.8000 7.1400 7.6800 12.2 8.66000 11.6 fbox Linux 5.6.10- 7.5800 7.3400 9.8600 8.7700 7.8600 7.76000 12.5 fbox Linux 5.6.11- 6.2000 7.5100 9.9000 11.4 9.4000 7.50000 9.61000 fbox Linux 5.6.12- 4.7100 7.8200 6.9800 8.4200 11.6 9.04000 8.66000 fbox Linux 5.6.13- 4.9200 7.7600 11.4 9.8200 11.6 8.05000 14.4 fbox Linux 5.6.14- 5.4700 7.1400 7.1600 6.9200 11.4 6.72000 14.9 fbox Linux 5.5.8-2 5.6200 8.2500 7.2000 9.4300 7.7700 8.51000 13.5 fbox Linux 5.5.9-2 5.4200 8.1300 6.9600 7.3800 7.8500 7.17000 10.6 fbox Linux 5.5.10- 5.6700 8.6300 6.9400 6.6500 8.8400 8.88000 9.86000 fbox Linux 5.5.11- 5.5300 7.7300 6.2100 8.0000 13.0 7.91000 14.6 fbox Linux 5.5.13- 7.2300 7.8800 7.0000 9.3700 11.9 8.55000 11.4 fbox Linux 5.5.15- 5.1900 9.7100 7.0300 9.4200 10.4 9.66000 11.6 fbox Linux 5.5.16- 5.3900 7.7200 6.9300 7.0100 13.2 7.32000 10.1 fbox Linux 5.5.17- 4.7600 5.4700 10.2 7.4300 10.1 8.71000 10.6 fbox.loca Linux 5.6.16- 7.1900 7.9700 12.1 8.6500 11.3 7.22000 12.2 fbox.loca Linux 5.6.17- 5.9800 8.6500 7.2600 7.7000 14.3 8.47000 10.7 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fbox Linux 5.5.5-2 4.830 13.7 12.7 29.3 39.7 46. fbox Linux 5.5.6-2 4.770 13.2 12.8 28.5 35.2 45. fbox Linux 5.5.18- 6.590 12.8 13.6 31.8 38.7 46. fbox Linux 5.6.7-2 5.920 13.0 12.4 29.6 37.2 79. fbox Linux 5.6.8-2 5.110 12.9 12.3 29.6 35.9 82. fbox Linux 5.6.10- 7.580 13.3 12.9 29.0 35.7 78. fbox Linux 5.6.11- 6.200 13.3 13.3 27.7 35.3 78. fbox Linux 5.6.12- 4.710 12.8 13.1 28.6 34.5 78. fbox Linux 5.6.13- 4.920 12.2 12.8 27.7 34.3 80. fbox Linux 5.6.14- 5.470 13.3 13.7 28.9 35.0 76. fbox Linux 5.5.8-2 5.620 12.3 12.7 28.7 34.9 46. fbox Linux 5.5.9-2 5.420 11.9 12.5 28.7 35.2 45. fbox Linux 5.5.10- 5.670 12.2 12.5 28.7 34.9 46. fbox Linux 5.5.11- 5.530 12.7 12.2 29.2 36.2 47. fbox Linux 5.5.13- 7.230 12.6 12.6 28.6 35.0 45. fbox Linux 5.5.15- 5.190 11.8 13.0 28.6 36.8 45. fbox Linux 5.5.16- 5.390 11.3 12.5 27.7 33.5 46. fbox Linux 5.5.17- 4.760 12.5 13.3 30.3 35.7 46. fbox.loca Linux 5.6.16- 13.7 17.9 30.9 36.0 93. fbox.loca Linux 5.6.16- 7.190 13.7 14.1 31.2 37.4 84. fbox.loca Linux 5.6.17- 5.980 13.2 13.6 30.0 35.4 91. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fbox Linux 5.5.5-2 18.7 6.0381 30.5 9.6802 35.4K 0.294 1.356 fbox Linux 5.5.6-2 20.8 5.3850 30.4 9.3156 36.3K 0.261 1.331 fbox Linux 5.5.18- 18.3 5.4156 31.0 9.5779 36.7K 0.272 1.389 fbox Linux 5.6.7-2 19.2 7.8596 31.2 9.4648 37.9K 0.390 1.392 fbox Linux 5.6.8-2 18.4 5.1494 31.1 9.0977 35.3K 0.367 1.428 fbox Linux 5.6.10- 19.0 5.4974 31.3 9.4229 38.2K 0.430 1.306 fbox Linux 5.6.11- 19.7 5.3574 31.2 9.2461 36.7K 0.344 1.350 fbox Linux 5.6.12- 19.2 5.7293 32.4 9.3635 37.0K 0.338 1.347 fbox Linux 5.6.13- 19.8 5.5438 30.6 9.2220 37.3K 0.375 1.328 fbox Linux 5.6.14- 24.8 6.4688 42.1 9.9982 40.2K 0.424 1.312 fbox Linux 5.5.8-2 18.3 5.5771 30.2 9.4257 37.3K 0.252 1.381 fbox Linux 5.5.9-2 17.7 5.2377 29.8 9.2071 39.0K 0.268 1.337 fbox Linux 5.5.10- 18.6 6.1054 32.4 9.3183 36.2K 0.307 1.330 fbox Linux 5.5.11- 18.1 5.8775 29.9 9.7247 37.0K 0.308 1.333 fbox Linux 5.5.13- 20.5 5.1760 29.4 9.2003 35.8K 0.238 1.359 fbox Linux 5.5.15- 19.0 5.8621 32.6 9.4372 37.2K 0.252 1.367 fbox Linux 5.5.16- 17.6 5.2024 29.8 9.1343 35.3K 0.257 1.379 fbox Linux 5.5.17- 18.2 5.5354 30.9 9.6223 36.8K 0.262 1.359 fbox.loca Linux 5.6.16- 23.7 11.2 36.3 15.0 37.0K 0.330 0.08860 1.323 fbox.loca Linux 5.6.16- 24.3 11.4 40.4 15.0 35.0K 0.340 0.07810 1.327 fbox.loca Linux 5.6.17- 28.0 12.3 43.8 15.6 38.7K 0.317 0.09340 1.303 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fbox Linux 5.5.5-2 1069 1885 1867 3477.5 6060.6 4263.4 2842.6 5083 2640. fbox Linux 5.5.6-2 1130 1856 1386 3761.3 6081.0 4370.4 2858.2 5135 2648. fbox Linux 5.5.18- 1064 2017 1924 407.1 5746.5 4177.9 2779.6 4848 2584. fbox Linux 5.6.7-2 1109 2036 1823 3471.5 5936.0 4278.3 2823.2 5062 2572. fbox Linux 5.6.8-2 1136 2000 2050 3637.3 6036.7 4484.9 2864.0 5145 2665. fbox Linux 5.6.10- 1107 1866 2012 3555.6 5464.7 4298.2 2740.2 4626 2643. fbox Linux 5.6.11- 1138 1961 1829 3385.5 6049.5 4190.5 2860.9 4669 2611. fbox Linux 5.6.12- 1115 1994 1892 3502.2 6007.0 4143.5 2717.0 4682 2579. fbox Linux 5.6.13- 1138 1998 1993 3804.8 6057.8 4393.5 2823.5 5094 2661. fbox Linux 5.6.14- 1092 1856 1791 3168.0 5274.8 4126.6 2562.0 5126 2372. fbox Linux 5.5.8-2 1122 1959 2044 3705.7 5933.3 4226.6 2835.6 4990 2658. fbox Linux 5.5.9-2 1126 1982 2055 3791.5 5933.7 4439.7 2844.6 5139 2668. fbox Linux 5.5.10- 1133 1986 1999 3563.4 6034.6 4414.9 2850.1 5130 2669. fbox Linux 5.5.11- 1128 1887 1957 3718.6 6002.4 4264.5 2844.6 5077 2646. fbox Linux 5.5.13- 1116 1979 1736 3748.8 6041.4 4129.9 2866.2 5113 2676. fbox Linux 5.5.15- 1133 1985 1723 3679.8 5911.4 4430.4 2853.8 5053 2663. fbox Linux 5.5.16- 1163 2109 2056 3811.7 6304.5 4259.3 2934.1 5341 2708. fbox Linux 5.5.17- 1108 2041 1973 298.1 5872.8 4363.1 2729.5 4908 2562. fbox.loca Linux 5.6.16- 1026 1886 1833 3310.9 fbox.loca Linux 5.6.16- 1032 1949 2031 3273.6 5510.0 4152.4 2641.9 4511 2340. fbox.loca Linux 5.6.17- 1102 1956 1944 3492.7 5893.1 4435.9 2739.2 5075 2476.