Date: Fri Apr 14 05:47:11 PM PDT 2023 Test set: performance Kernel: 6.2.11-300.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/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/test/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) 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- green Linux 6.1.11- 1.8400 1.8800 3.3400 3.4900 3.0700 3.67000 4.02000 green Linux 6.1.12- 1.9300 2.0700 2.1300 3.9300 3.8400 3.74000 4.15000 green Linux 6.2.9-3 1.8800 3.4400 2.1400 3.7400 3.4100 3.33000 3.89000 green Linux 6.2.10- 3.4600 2.0900 3.1000 3.4600 3.2300 3.75000 3.79000 green Linux 6.2.11- 1.8700 1.8900 2.2300 2.9200 3.4200 3.43000 5.39000 green Linux 6.1.13- 1.9400 1.8600 2.0600 2.9100 3.2200 3.20000 4.52000 green Linux 6.1.14- 3.5200 1.8400 2.2300 3.2800 4.0000 3.25000 4.49000 green Linux 6.1.15- 1.8700 1.9700 2.1000 3.6000 3.7300 4.13000 3.92000 green Linux 6.1.15- 2.3000 1.9300 2.0700 3.3200 4.1700 3.72000 4.44000 green Linux 6.1.16- 1.9200 2.0500 2.1300 3.7600 3.8800 3.64000 6.18000 green Linux 6.1.16- 2.0300 1.9300 4.6700 3.3500 4.5300 3.13000 4.77000 green Linux 6.2.6-2 1.9000 1.9000 4.6400 2.9500 3.4000 3.69000 4.05000 green Linux 6.2.7-2 1.8500 1.9900 2.0900 3.6600 4.1500 3.48000 3.81000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- green Linux 6.1.11- 1.840 17.2 22.7 47. green Linux 6.1.12- 1.930 17.4 22.4 43. green Linux 6.2.9-3 1.880 19.9 22.4 39. green Linux 6.2.10- 3.460 18.7 23.1 43. green Linux 6.2.11- 1.870 18.5 21.8 38. green Linux 6.1.13- 1.940 18.2 22.2 38. green Linux 6.1.14- 3.520 18.1 22.8 38. green Linux 6.1.15- 1.870 18.0 22.1 38. green Linux 6.1.15- 2.300 17.3 22.1 38. green Linux 6.1.16- 1.920 17.7 20.8 37. green Linux 6.1.16- 2.030 16.9 21.8 37. green Linux 6.2.6-2 1.900 19.0 21.5 40. green Linux 6.2.7-2 1.850 19.1 22.9 39. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- green Linux 6.1.11- 29.0 29.6 35.2 27.5 1556.5K green Linux 6.1.12- 20.7 28.7 32.8 26.5 1512.7K green Linux 6.2.9-3 23.3 31.5 34.2 27.5 1682.5K green Linux 6.2.10- 29.4 30.5 34.8 27.3 1389.8K green Linux 6.2.11- 21.1 29.6 34.7 27.4 1540.9K green Linux 6.1.13- 19.8 21.1 34.0 27.3 1498.7K green Linux 6.1.14- 27.6 29.0 33.6 26.8 1331.8K green Linux 6.1.15- 27.4 21.2 34.0 27.0 1555.0K green Linux 6.1.15- 29.3 21.4 33.8 27.4 1692.0K green Linux 6.1.16- 20.8 29.9 34.5 27.6 1739.1K green Linux 6.1.16- 20.2 29.3 33.9 27.0 1233.9K green Linux 6.2.6-2 100.6 31.4 34.2 26.9 1438.5K green Linux 6.2.7-2 169.5 32.8 35.2 28.0 1131.8K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- green Linux 6.1.11- 2689 8329 4680 6758.3 10.6K 12.1K 5785.8 10.K 8545. green Linux 6.1.12- 3134 8452 5536 6783.8 10.5K 11.1K 5757.7 9855 8556. green Linux 6.2.9-3 2882 8396 5468 6783.3 10.6K 12.2K 5508.8 9941 8648. green Linux 6.2.10- 2843 8277 5320 6624.0 10.5K 12.0K 6009.9 10.K 8693. green Linux 6.2.11- 2807 8466 5576 6797.7 10.5K 11.2K 5990.4 8865 8792. green Linux 6.1.13- 3173 8388 5458 6827.3 10.6K 11.5K 5901.6 10.K 8817. green Linux 6.1.14- 3188 8506 5452 6840.4 10.6K 12.2K 5718.8 9070 8531. green Linux 6.1.15- 3117 8465 5435 6826.1 10.5K 11.2K 5898.5 10.K 8574. green Linux 6.1.15- 3145 8444 5455 6831.4 10.6K 11.6K 5683.9 10.K 8566. green Linux 6.1.16- 3138 8450 5381 6808.6 10.6K 11.4K 5646.0 9918 8587. green Linux 6.1.16- 3162 8412 5315 6835.3 10.6K 10.7K 5978.4 9992 8624. green Linux 6.2.6-2 2808 8409 4587 6796.6 10.6K 11.5K 5512.7 10.K 8874. green Linux 6.2.7-2 3173 8477 5530 6819.4 10.5K 12.0K 5929.2 9839 8667.