Date: Tue Jan 3 10:00:43 AM EST 2023 Test set: performance Kernel: 6.1.2-200.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/geoffs/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/geoffs/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/geoffs/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/geoffs/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/geoffs/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/geoffs/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fedora Linux 6.0.15- -1 0.48 0.63 1.57 3.31 4.83 0.53 1.41 1293 2955 3677 fedora Linux 6.1.1-2 -1 0.56 0.79 1.97 3.39 4.95 0.55 1.42 1225 3722 3903 fedora Linux 6.1.2-2 -1 0.52 0.63 1.61 3.36 4.57 0.53 1.49 1287 3445 3827 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- fedora Linux 6.1.2-2 5.5100 5.8700 5.9800 12.7 13.9 19.9 22.3 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fedora Linux 6.0.15- 13.9 12.0 fedora Linux 6.1.1-2 13.8 11.7 fedora Linux 6.1.2-2 5.510 13.8 12.2 22.7 28.2 66. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fedora Linux 6.0.15- 16.0 17.7 483.0K 0.751 1.663 fedora Linux 6.1.1-2 16.0 18.0 49.1 472.6K 0.732 1.775 fedora Linux 6.1.2-2 16.6 17.7 48.9 28.6 436.1K 0.761 1.623 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fedora Linux 6.1.2-2 3326 10.K 5558 3033.5 14.9K 15.6K 8329.2 14.K 12.3K