Date: Mon 13 May 2019 09:21:32 PM CEST Test set: performance Kernel: 5.1.1-300.fc30.x86_64 Release: Fedora release 30 (Thirty) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/fedor/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/fedor/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/fedor/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/fedor/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/fedor/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/fedor/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 --------- ------------- ----------------------- ---- ----- ----- ------ ---- studio Linux 5.0.13- x86_64-linux-gnu 4253 64 1 studio Linux 5.0.14- x86_64-linux-gnu 4253 64 1 studio Linux 5.0.14- x86_64-linux-gnu 4253 64 1 studio Linux 5.0.14- x86_64-linux-gnu 4253 64 1 studio Linux 5.1.1-3 x86_64-linux-gnu 4253 64 1 studio Linux 5.1.1-3 x86_64-linux-gnu 4253 64 1 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- studio Linux 5.0.13- 0.9800 1.0100 1.6300 1.8800 1.9200 2.07000 2.06000 studio Linux 5.1.1-3 0.9800 1.0100 1.7300 1.8200 1.8400 1.88000 2.09000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- studio Linux 5.0.13- 0.980 8.616 9.854 68. studio Linux 5.0.14- 8.930 9.946 66. studio Linux 5.1.1-3 0.980 8.832 10.6 64. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- studio Linux 5.0.13- 34.4K studio Linux 5.0.14- 35.1K studio Linux 5.0.14- 6.33700 studio Linux 5.1.1-3 69.5K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- studio Linux 5.0.13- 4737 9757 6742 12.1K 22.8K 15.8K 8074.2 18.K 13.5K studio Linux 5.0.14- 163. studio Linux 5.1.1-3 4664 9854 6300 10.9K 22.0K 16.7K 8436.6 17.K 13.3K