Date: Wed Mar 6 04:50:58 PM MST 2024 Test set: performance Kernel: 6.7.9-200.fc39.x86_64 Release: Fedora release 39 (Thirty Nine) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/john/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/john/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/john/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/john/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/john/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/john/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 --------- ------------- ----------------------- ---- ----- ----- ------ ---- jgh Linux 6.6.2-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.2-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.12- x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.0-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.1-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.2-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.3-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.4-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.5-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.6-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.7-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.8-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.3-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.7.9-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.4-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.5-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.7-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.8-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.9-2 x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.10- x86_64-linux-gnu 4388 64 1 jgh Linux 6.6.11- x86_64-linux-gnu 4388 64 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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- jgh Linux 6.6.2-2 4388 0.19 0.28 2.13 3.58 5.99 0.23 1.53 406. 1800 2547 jgh Linux 6.6.2-2 4388 0.17 0.28 2.09 3.55 5.93 0.23 1.57 557. 1885 2602 jgh Linux 6.6.12- 4388 0.17 0.28 2.07 3.46 5.97 0.23 1.52 462. 1800 2576 jgh Linux 6.7.1-2 4388 0.19 0.29 2.17 3.55 5.82 0.25 1.67 467. 1844 2656 jgh Linux 6.7.2-2 4388 0.17 0.28 2.13 3.52 5.97 0.23 1.64 459. 1808 2596 jgh Linux 6.7.4-2 4388 0.17 0.28 2.14 3.57 5.91 0.24 1.64 471. 1871 2632 jgh Linux 6.7.5-2 4388 0.18 0.29 2.14 3.62 5.86 0.24 1.66 462. 1833 2589 jgh Linux 6.7.6-2 4388 0.18 0.28 2.11 3.84 5.97 0.24 1.62 458. 1848 2575 jgh Linux 6.7.7-2 4388 0.17 0.28 2.12 3.53 5.76 0.23 1.86 459. 1827 2590 jgh Linux 6.6.7-2 4388 0.17 0.27 2.05 3.49 6.01 0.23 1.51 454. 1788 2525 jgh Linux 6.6.10- 4388 0.17 0.28 2.06 3.52 6.08 0.23 1.54 457. 1827 2528 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- jgh Linux 6.6.2-2 4.1100 2.5500 4.8700 4.0900 3.1200 3.63000 3.20000 jgh Linux 6.6.2-2 4.1500 2.5700 5.0800 2.8500 6.2300 3.12000 3.17000 jgh Linux 6.6.12- 2.5500 2.5900 2.7600 2.8400 3.1300 2.92000 3.26000 jgh Linux 6.7.0-2 2.8600 2.9100 3.0600 3.3300 3.3200 3.41000 3.52000 jgh Linux 6.7.1-2 2.8500 2.9100 3.0600 3.2900 3.3800 3.43000 3.51000 jgh Linux 6.7.2-2 2.8700 2.9600 3.1200 3.3800 3.4300 3.50000 3.60000 jgh Linux 6.7.3-2 2.8600 2.8400 3.0000 3.2500 3.3400 3.56000 3.52000 jgh Linux 6.7.4-2 2.8300 2.8300 3.0700 3.2700 3.3300 3.46000 3.56000 jgh Linux 6.7.5-2 2.7600 2.8800 2.9700 3.1600 3.3000 3.38000 3.49000 jgh Linux 6.7.6-2 2.8700 2.8100 3.0500 3.2500 3.4400 3.39000 3.60000 jgh Linux 6.7.7-2 2.8800 2.9000 3.0800 3.3000 3.4600 3.40000 3.55000 jgh Linux 6.7.8-2 2.8200 2.9000 3.0400 3.4000 3.3800 3.36000 3.57000 jgh Linux 6.6.3-2 2.5000 3.3900 2.8000 3.0300 3.0500 3.06000 3.17000 jgh Linux 6.7.9-2 2.8000 2.8500 3.7000 3.2500 3.3300 3.37000 3.51000 jgh Linux 6.6.4-2 2.5400 2.6200 2.8400 3.0900 3.1100 2.97000 3.19000 jgh Linux 6.6.5-2 2.5700 2.6300 2.8500 2.9200 3.1100 2.93000 3.24000 jgh Linux 6.6.7-2 2.6100 2.6400 2.8400 2.8100 3.0500 3.14000 3.30000 jgh Linux 6.6.8-2 2.6000 2.5300 2.7200 2.8800 3.0300 3.13000 3.16000 jgh Linux 6.6.9-2 2.5300 2.6000 2.7900 3.0800 3.1300 3.18000 3.22000 jgh Linux 6.6.10- 3.0100 2.6100 2.7900 2.9000 3.0800 3.06000 3.23000 jgh Linux 6.6.11- 2.5000 2.6000 2.7300 2.9100 3.0100 3.14000 3.15000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- jgh Linux 6.6.2-2 4.110 14.8 13.0 22.7 30.0 30. jgh Linux 6.6.2-2 4.150 14.5 19.8 26.1 30.2 30. jgh Linux 6.6.12- 2.550 7.117 8.38 13.5 15.5 29. jgh Linux 6.7.0-2 2.860 14.6 17.0 32. jgh Linux 6.7.1-2 2.850 7.728 8.55 14.6 17.0 32. jgh Linux 6.7.2-2 2.870 7.739 8.53 14.6 17.0 33. jgh Linux 6.7.3-2 2.860 14.8 17.2 32. jgh Linux 6.7.4-2 2.830 7.679 8.63 14.7 17.0 32. jgh Linux 6.7.5-2 2.760 7.641 8.50 14.6 17.0 32. jgh Linux 6.7.6-2 2.870 7.673 8.43 14.6 17.2 32. jgh Linux 6.7.7-2 2.880 7.775 8.99 14.6 16.8 32. jgh Linux 6.7.8-2 2.820 14.8 16.8 32. jgh Linux 6.6.3-2 2.500 13.5 15.5 30. jgh Linux 6.7.9-2 2.800 14.6 16.9 31. jgh Linux 6.6.4-2 2.540 13.5 15.7 30. jgh Linux 6.6.5-2 2.570 13.5 15.6 29. jgh Linux 6.6.7-2 2.610 7.174 8.45 13.5 15.6 29. jgh Linux 6.6.8-2 2.600 13.5 15.7 29. jgh Linux 6.6.9-2 2.530 13.6 15.6 29. jgh Linux 6.6.10- 3.010 7.121 8.37 13.4 15.5 29. jgh Linux 6.6.11- 2.500 13.5 15.6 29. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- jgh Linux 6.6.2-2 19.0 24.0 28.8 25.9 2511.0K 0.413 0.02740 1.804 jgh Linux 6.6.2-2 102.4 21.9 28.5 24.6 2604.6K 0.384 0.02720 1.793 jgh Linux 6.6.12- 68.9 23.1 27.0 28.0 2513.9K 0.390 0.02620 1.792 jgh Linux 6.7.0-2 21.4 24.5 29.3 28.8 2314.8K jgh Linux 6.7.1-2 20.0 24.5 29.4 28.3 2596.2K 0.408 0.02750 1.842 jgh Linux 6.7.2-2 21.7 22.3 28.8 27.3 1776.9K 0.406 0.02730 1.815 jgh Linux 6.7.3-2 68.4 23.8 28.8 27.0 2515.6K jgh Linux 6.7.4-2 21.6 24.4 30.6 28.4 3460.5K 0.457 0.02700 1.826 jgh Linux 6.7.5-2 19.9 23.6 29.5 27.0 1955.8K 0.447 0.02760 1.844 jgh Linux 6.7.6-2 56.4 24.8 28.0 26.8 2233.7K 0.458 0.02730 1.814 jgh Linux 6.7.7-2 20.1 23.3 30.1 26.3 2564.9K 0.399 0.02720 1.843 jgh Linux 6.7.8-2 19.2 25.7 28.3 27.8 2817.7K jgh Linux 6.6.3-2 18.4 22.0 27.0 26.1 3095.7K jgh Linux 6.7.9-2 19.8 23.3 28.6 27.1 3119.7K jgh Linux 6.6.4-2 18.8 22.8 26.4 25.7 2434.1K jgh Linux 6.6.5-2 18.7 20.6 27.3 26.1 2406.4K jgh Linux 6.6.7-2 62.6 20.7 27.1 24.3 2391.5K 0.383 0.02650 1.781 jgh Linux 6.6.8-2 19.1 23.7 27.4 26.7 2362.1K jgh Linux 6.6.9-2 19.6 21.9 26.7 25.6 2402.9K jgh Linux 6.6.10- 18.2 22.2 26.7 26.2 2926.2K 0.405 0.02660 1.796 jgh Linux 6.6.11- 20.6 23.2 27.0 28.4 2833.3K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- jgh Linux 6.6.2-2 3062 7892 6009 11.8K 22.3K 19.6K 11.1K 18.K 16.0K jgh Linux 6.6.2-2 3096 7959 5965 11.6K 21.4K 19.6K 11.1K 18.K 16.1K jgh Linux 6.6.12- 3004 7953 5905 11.8K 22.7K 20.7K 10.7K 18.K 15.9K jgh Linux 6.7.0-2 3295 8043 5447 11.8K 22.2K 20.1K 11.0K 18.K 15.8K jgh Linux 6.7.1-2 3277 7905 5436 11.8K 21.3K 20.8K 10.9K 18.K 16.2K jgh Linux 6.7.2-2 3365 8068 5507 11.8K 22.4K 19.9K 10.9K 18.K 16.1K jgh Linux 6.7.3-2 3253 8047 5349 11.8K 22.1K 19.9K 11.0K 18.K 16.0K jgh Linux 6.7.4-2 3173 7798 5467 11.9K 22.5K 20.0K 11.0K 18.K 16.2K jgh Linux 6.7.5-2 3279 7870 5577 11.5K 20.6K 19.9K 10.9K 17.K 16.0K jgh Linux 6.7.6-2 3254 7949 5533 11.6K 21.7K 19.9K 10.9K 17.K 16.0K jgh Linux 6.7.7-2 3174 7852 5498 11.5K 21.8K 20.6K 10.9K 17.K 15.8K jgh Linux 6.7.8-2 3272 7882 5484 11.5K 20.4K 20.6K 10.9K 17.K 16.0K jgh Linux 6.6.3-2 2990 7929 6001 11.8K 21.2K 19.7K 10.7K 18.K 16.2K jgh Linux 6.7.9-2 3202 7835 5460 11.6K 21.4K 20.6K 10.9K 17.K 16.1K jgh Linux 6.6.4-2 2948 8017 5992 11.8K 22.4K 20.8K 10.7K 18.K 16.0K jgh Linux 6.6.5-2 3031 7872 6115 11.8K 22.7K 21.1K 11.1K 18.K 16.2K jgh Linux 6.6.7-2 3013 7964 5835 11.8K 21.3K 20.7K 10.9K 18.K 16.2K jgh Linux 6.6.8-2 3038 7992 5975 11.8K 21.2K 20.6K 10.9K 18.K 16.5K jgh Linux 6.6.9-2 3110 7817 5809 11.5K 21.6K 20.4K 10.7K 17.K 15.8K jgh Linux 6.6.10- 3021 7835 5794 11.5K 20.7K 20.5K 10.6K 17.K 16.3K jgh Linux 6.6.11- 2991 7826 5634 11.1K 21.7K 20.0K 10.8K 17.K 16.0K