Date: Sat Apr 1 12:08:13 PM CEST 2023 Test set: performance Kernel: 6.2.9-300.fc38.x86_64 Release: Fedora release 38 (Thirty Eight) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ckarl/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/ckarl/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/ckarl/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fc38 Linux 6.2.8-3 3755 0.06 0.15 0.77 1.83 1.78 0.14 1.02 535. 2198 3139 fc38 Linux 6.2.9-3 3755 0.05 0.12 0.49 1.26 1.25 0.10 0.73 287. 1274 1796 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- fc38 Linux 6.2.8-3 4.7600 6.2800 6.8000 4.7800 7.2000 3.68000 6.51000 fc38 Linux 6.2.9-3 3.8200 5.3100 3.9100 11.5 4.6100 12.4 4.53000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fc38 Linux 6.2.8-3 4.760 5.936 9.80 15.8 20.1 58. fc38 Linux 6.2.9-3 3.820 3.266 5.43 12.1 16.5 30. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fc38 Linux 6.2.8-3 18.4 5.2917 17.9 10.8 15.5K 0.446 0.836 fc38 Linux 6.2.9-3 6.7981 3.7309 14.4 5.7592 10.8K 0.313 0.567 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fc38 Linux 6.2.8-3 2922 9964 6389 21.6K 46.5K 16.1K 8937.1 14.K 12.3K fc38 Linux 6.2.9-3 3751 11.K 7402 23.8K 50.6K 14.4K 10.8K 14.K 13.5K