Date: Di 15. Jan 21:50:46 CET 2019 Test set: performance Kernel: 4.20.1-200.fc29.x86_64 Release: Fedora release 29 (Twenty Nine) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/flexo/Applications/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/flexo/Applications/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/flexo/Applications/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/flexo/Applications/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/flexo/Applications/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/flexo/Applications/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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- thuban9 Linux 4.19.14 1.4000 1.4600 1.4400 1.4700 1.4700 1.68000 1.74000 thuban9 Linux 4.19.15 1.3200 1.5000 1.3800 1.6600 1.7000 1.97000 2.29000 thuban9 Linux 4.20.1- 1.1100 1.1500 1.2100 1.6700 1.7100 1.98000 2.09000 thuban9 Linux 4.20.1- 1.1100 1.1600 1.2900 1.6900 1.8300 2.03000 2.30000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- thuban9 Linux 4.19.14 9.611 11.3 thuban9 Linux 4.19.14 1.400 9.959 11.6 25. thuban9 Linux 4.19.15 1.320 8.881 10.4 24. thuban9 Linux 4.20.1- 1.110 8.521 10.3 24. thuban9 Linux 4.20.1- 1.110 8.498 10.4 25. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- thuban9 Linux 4.19.14 13.7K thuban9 Linux 4.19.14 55.7K thuban9 Linux 4.19.15 46.8K thuban9 Linux 4.20.1- 47.1K thuban9 Linux 4.20.1- 48.0K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- thuban9 Linux 4.19.14 3561 6439 749. 9347.8 15.8K 13.1K 8888.5 14.K 11.4K thuban9 Linux 4.19.15 2952 720. 793. 8877.2 16.3K 10.8K 8045.8 15.K 12.4K thuban9 Linux 4.20.1- 2948 704. 825. 8750.4 16.6K 10.8K 8015.6 15.K 12.5K thuban9 Linux 4.20.1- 4726 10.K 3968 9921.1 16.3K 13.8K 8996.9 15.K 12.4K