Date: Sun Jan 1 09:18:02 AM PST 2023 Test set: performance Kernel: 6.0.16-300.fc37.x86_64 Release: Fedora release 37 (Thirty Seven) 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- nuc1 Linux 6.0.9-3 2.3600 2.4200 2.6300 4.1900 3.8500 4.35000 4.62000 nuc1 Linux 6.0.10- 2.3900 2.3400 2.8000 4.5000 4.6000 4.13000 5.86000 nuc1 Linux 6.0.11- 2.2900 4.1600 2.8100 3.6400 4.4900 5.83000 4.26000 nuc1 Linux 6.0.12- 2.2500 2.4500 5.0300 4.3000 4.5800 4.52000 6.84000 nuc1 Linux 6.0.13- 2.2700 2.2800 2.8100 3.4200 7.6900 4.66000 6.87000 nuc1 Linux 6.0.16- 2.2000 2.2000 4.9800 3.3800 3.8800 3.71000 6.29000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- nuc1 Linux 6.0.9-3 2.360 20.3 24.7 56. nuc1 Linux 6.0.10- 2.390 20.3 24.9 44. nuc1 Linux 6.0.11- 2.290 21.4 25.1 43. nuc1 Linux 6.0.12- 2.250 20.0 24.3 50. nuc1 Linux 6.0.13- 2.270 20.6 24.4 43. nuc1 Linux 6.0.16- 2.200 20.4 25.8 43. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- nuc1 Linux 6.0.9-3 22.9 22.3 37.0 28.8 1628.2K nuc1 Linux 6.0.10- 23.1 22.1 37.2 27.4 1653.8K nuc1 Linux 6.0.11- 31.0 22.4 35.7 28.4 1727.0K nuc1 Linux 6.0.12- 32.5 23.0 37.1 28.2 1775.6K nuc1 Linux 6.0.13- 22.2 21.9 36.3 27.8 1599.3K nuc1 Linux 6.0.16- 28.6 22.6 36.4 27.7 1545.4K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- nuc1 Linux 6.0.9-3 2567 7271 4862 7338.1 13.2K 13.4K 6739.5 11.K 9252. nuc1 Linux 6.0.10- 2712 7312 4825 7224.0 13.2K 13.1K 6543.1 11.K 9103. nuc1 Linux 6.0.11- 2577 7315 4944 7245.9 13.2K 13.1K 7005.8 11.K 9300. nuc1 Linux 6.0.12- 2567 7291 4961 7338.8 13.1K 13.4K 6757.0 11.K 9054. nuc1 Linux 6.0.13- 2587 7158 4898 7345.4 13.2K 13.5K 6796.0 11.K 9071. nuc1 Linux 6.0.16- 2713 7204 4837 7229.6 13.2K 12.5K 6733.1 11.K 9323.