Date: Tue Jan 15 15:53:20 EST 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/colin/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/colin/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/colin/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/colin/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/colin/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/colin/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) 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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- localhost Linux 4.20.1- -1 0.16 0.23 0.70 1.40 4.20 0.22 0.62 244. 1556 2400 localhost Linux 4.20.1- -1 0.17 0.22 0.71 1.35 4.54 0.23 0.63 210. 1372 2239 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- localhost Linux 4.20.1- 1.1900 1.1500 0.9800 2.8200 3.3600 2.95000 3.88000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- localhost Linux 4.20.1- 3.862 4.81 8.855 11.0 localhost Linux 4.20.1- 1.190 3.790 4.57 8.815 10.8 46. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- localhost Linux 4.20.1- 17.1 4.2595 24.6 6.3609 12.2K 0.689 0.813 localhost Linux 4.20.1- 16.3 4.2830 22.8 6.8195 12.2K 0.506 0.815 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- localhost Linux 4.20.1- 6744 9032 4194 8515.0 12.6K 9397.4 6219.6 12.K 8807.