Date: Sun Nov 26 09:06:23 AM CET 2023 Test set: performance Kernel: 6.5.12-200.fc38.x86_64 Release: Fedora release 38 (Thirty Eight) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/ckarl/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fc38 Linux 6.2.11- -1 0.22 0.51 2.11 5.05 4.68 0.40 3.08 1385 7033 7793 fc38 Linux 6.2.13- -1 0.07 0.17 0.67 1.63 1.60 0.13 0.94 343. 1863 2817 fc38 Linux 6.4.7-2 -1 0.05 0.12 0.45 1.13 1.31 0.10 0.68 216. 1128 1620 fc38 Linux 6.4.9-2 -1 0.07 0.11 0.63 1.48 1.69 0.14 1.01 572. 4034 6417 fc38 Linux 6.4.11- -1 0.06 0.10 0.55 1.33 1.31 0.10 0.68 240. 1301 1995 fc38 Linux 6.5.12- -1 0.06 0.09 0.47 1.11 1.43 0.10 0.79 226. 1149 1659 fc38 Linux 6.2.14- -1 0.13 0.35 1.67 4.08 4.76 0.24 1.95 1084 fc38 Linux 6.2.14- -1 0.07 0.17 0.71 2.23 1.81 0.14 1.04 496. 4216 6247 fc38 Linux 6.2.15- -1 0.07 0.16 0.67 1.70 1.73 0.13 1.09 388. 2127 2889 fc38 Linux 6.3.4-2 -1 0.07 0.15 0.66 1.67 10.8 0.91 1.48 366. 2113 3169 fc38 Linux 6.3.5-2 -1 0.07 0.15 0.68 1.45 1.56 0.11 0.80 269. 1432 1894 fc38 Linux 6.3.7-2 -1 0.07 0.15 0.64 1.50 1.54 0.12 0.82 300. 1680 2446 fc38 Linux 6.3.8-2 -1 0.06 0.16 0.63 1.52 1.32 0.10 0.78 250. 1400 2030 fc38 Linux 6.4.7-2 -1 0.05 0.13 0.48 1.23 1.38 0.10 0.68 195. 1043 1547 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- fc38 Linux 6.2.11- 2.1000 1.8700 1.4100 2.8100 2.7300 2.49000 2.60000 fc38 Linux 6.2.13- 1.8200 1.6500 2.0100 3.5900 3.6000 3.14000 3.78000 fc38 Linux 6.4.7-2 1.2200 1.1400 1.1400 2.3100 3.3400 2.13000 3.22000 fc38 Linux 6.4.9-2 1.6600 fc38 Linux 6.4.11- 1.5200 1.3300 1.0800 2.8600 2.5600 2.77000 2.44000 fc38 Linux 6.5.12- 1.8100 1.5500 1.5600 3.0800 3.7400 2.92000 3.41000 fc38 Linux 6.2.14- 1.4200 1.3500 1.2700 3.6500 3.3700 3.22000 3.70000 fc38 Linux 6.2.15- 1.7100 1.9100 1.5400 3.3900 3.4500 3.86000 3.75000 fc38 Linux 6.3.4-2 3.0200 1.7400 1.7200 3.9800 4.2700 4.11000 4.52000 fc38 Linux 6.3.5-2 1.8400 1.4400 1.6500 3.8900 3.8300 3.74000 2.84000 fc38 Linux 6.3.7-2 1.7300 1.7500 1.7900 4.3600 4.4700 3.27000 3.46000 fc38 Linux 6.3.8-2 1.9500 1.8700 1.4300 3.4200 3.1600 3.31000 2.85000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fc38 Linux 6.2.11- 2.100 17.3 32.6 43.7 50.5 239. fc38 Linux 6.2.13- 1.820 4.143 9.22 13.9 15.2 217. fc38 Linux 6.4.7-2 1.220 2.984 6.98 11.6 12.8 316. fc38 Linux 6.4.9-2 1.660 7.246 14.0 12.6 15.7 150. fc38 Linux 6.4.11- 1.520 3.671 8.06 15.7 20.2 422. fc38 Linux 6.5.12- 1.810 3.624 7.23 10.4 12.5 232. fc38 Linux 6.2.14- 41.9 70.8 fc38 Linux 6.2.14- 1.420 5.185 10.6 15.5 18.9 157. fc38 Linux 6.2.15- 1.710 4.510 9.88 15.7 22.7 221. fc38 Linux 6.3.4-2 3.020 5.917 13.2 36.9 48.0 426. fc38 Linux 6.3.5-2 1.840 3.867 8.36 13.3 16.1 179. fc38 Linux 6.3.7-2 1.730 4.165 9.50 14.6 16.4 207. fc38 Linux 6.3.8-2 1.950 4.203 8.57 11.3 13.1 289. fc38 Linux 6.4.7-2 2.697 6.45 11.5 13.1 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fc38 Linux 6.2.11- 28.3 14.6 103.0 35.9 49.2K 1.051 1.967 fc38 Linux 6.2.13- 8.8797 5.1084 22.9 10.0 13.6K 0.445 0.740 fc38 Linux 6.4.7-2 6.8393 3.8580 13.7 7.2239 8925.0 0.347 0.567 fc38 Linux 6.4.9-2 8.3217 4.6039 15.3 8.0997 12.7K 0.802 0.735 fc38 Linux 6.4.11- 6.4504 4.0898 16.3 11.7 9057.0 0.349 0.608 fc38 Linux 6.5.12- 7.7993 3.8964 12.5 6.8302 11.6K 0.476 0.588 fc38 Linux 6.2.14- 0.928 2.038 fc38 Linux 6.2.14- 10.7 6.0125 27.9 10.3 15.5K 0.489 0.858 fc38 Linux 6.2.15- 10.7 5.3824 20.4 10.8 15.8K 0.544 0.789 fc38 Linux 6.3.4-2 10.5 11.9 45.1 22.0 23.2K 0.395 0.701 fc38 Linux 6.3.5-2 8.3524 4.4581 18.7 9.9179 12.7K 0.350 0.687 fc38 Linux 6.3.7-2 8.7035 4.8640 19.5 9.5321 12.4K 0.428 0.683 fc38 Linux 6.3.8-2 7.2897 3.7715 13.6 7.2390 10.5K 0.343 0.597 fc38 Linux 6.4.7-2 6.9710 3.6551 11.9 7.1093 8970.0 0.332 0.537 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fc38 Linux 6.2.11- 3414 13.K 8361 25.0K 52.1K 22.1K 6303.7 28.K 4584. fc38 Linux 6.2.13- 3187 9460 6013 20.2K 42.4K 12.9K 7085.0 13.K 8478. fc38 Linux 6.4.7-2 1248 1974 1408 6543.8 22.9K 19.1K 10.7K 19.K 15.0K fc38 Linux 6.4.9-2 4491 13.K 7532 21.2K 53.5K 35.3K 8089.9 27.K 7752. fc38 Linux 6.4.11- 1213 3795 1975 6274.7 12.5K 12.2K 7595.0 27.K 7913. fc38 Linux 6.5.12- 4519 13.K 7445 11.3K 22.0K 14.8K 7746.1 15.K 12.2K fc38 Linux 6.2.14- 2847 9494 5588 17.7K 41.6K 22.8K 9017.7 29.K 2839. fc38 Linux 6.2.15- 2778 7901 5193 13.6K 44.3K 5806.3 3163.7 13.K 6071. fc38 Linux 6.3.4-2 1061 4273 1714 6183.0 20.3K 9089.6 4794.9 8704 7751. fc38 Linux 6.3.5-2 3178 10.K 6741 20.8K 48.4K 33.4K 6302.8 18.K 12.3K fc38 Linux 6.3.7-2 3057 9907 6013 21.2K 49.5K 16.9K 12.9K 16.K 12.2K fc38 Linux 6.3.8-2 3846 14.K 7401 9600.0 19.7K 17.5K 10.5K 20.K 12.6K