Date: Tue 15 Jan 19:39:57 GMT 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/garry/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/garry/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/garry/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/garry/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/garry/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/garry/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 0.26 0.33 1.04 2.10 6.26 0.26 0.93 305. 1499 2189 localhost Linux 4.20.1- -1 0.77 0.28 0.85 1.56 5.13 0.26 0.91 315. 1510 2198 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- 3.9100 3.8300 4.3400 3.7800 3.7800 4.12000 3.95000 localhost Linux 4.20.1- 3.5800 4.1300 4.2700 3.4600 3.9400 3.20000 4.48000 *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- 3.910 9.029 6.79 16.6 19.3 40. localhost Linux 4.20.1- 3.580 4.795 6.82 16.5 19.5 54. 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- 6914.0 0.613 0.23280 1.043 localhost Linux 4.20.1- 19.1 4.6670 23.0 6.9454 15.8K 0.611 0.910 *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- 4131 11.K 5100 12.1K 12.4K 11.8K 7163.8 11.K 10.1K localhost Linux 4.20.1- 4179 10.K 5840 7499.6 12.4K 12.0K 8068.7 11.K 10.4K