Date: Mon 25 Sep 22:24:43 -03 2023 Test set: performance Kernel: 6.5.5-300.fc39.x86_64 Release: Fedora release 39 (Thirty Nine) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/var/home/fribeiro/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/var/home/fribeiro/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/var/home/fribeiro/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/var/home/fribeiro/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/var/home/fribeiro/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/var/home/fribeiro/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) 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- i7 Linux 6.5.2-3 1.6700 1.4400 1.7700 2.1100 2.9300 2.41000 3.02000 i7 Linux 6.5.2-3 1.3300 2.7400 1.5700 2.1200 2.8600 2.44000 3.21000 i7 Linux 6.5.2-3 1.2400 1.4300 3.3300 2.0300 2.4700 2.43000 3.03000 i7 Linux 6.5.2-3 1.4100 1.4900 1.6300 2.1000 2.3400 2.42000 2.89000 i7 Linux 6.5.3-3 1.3000 2.0200 1.1700 2.1800 2.2200 2.24000 2.77000 i7 Linux 6.5.4-3 1.6600 1.4100 2.0600 2.1200 3.3100 2.40000 2.99000 i7 Linux 6.5.5-3 0.9900 1.0600 1.4400 1.8200 2.4800 1.95000 2.75000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- i7 Linux 6.5.2-3 1.670 16.4 18.9 26. i7 Linux 6.5.2-3 1.330 13.8 34.6 26. i7 Linux 6.5.2-3 1.240 16.4 15.1 26. i7 Linux 6.5.2-3 1.410 9.794 12.2 24. i7 Linux 6.5.3-3 1.300 9.806 12.7 24. i7 Linux 6.5.4-3 1.660 10.8 14.5 28. i7 Linux 6.5.5-3 0.990 32.5 25.3 24. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- i7 Linux 6.5.2-3 11.2 10.2 18.4 13.0 1632.3K i7 Linux 6.5.2-3 10.6 9.8421 18.1 12.9 1565.3K i7 Linux 6.5.2-3 11.1 9.7868 18.4 12.4 1355.7K i7 Linux 6.5.2-3 11.2 10.4 18.4 12.6 1502.0K i7 Linux 6.5.3-3 11.3 10.8 17.5 13.0 1505.4K i7 Linux 6.5.4-3 20.9 10.5 18.7 12.8 2557.9K i7 Linux 6.5.5-3 11.0 10.0 17.9 12.3 1638.3K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- i7 Linux 6.5.2-3 5055 12.K 7234 3003.9 8913.1 4782.5 3194.8 8370 4785. i7 Linux 6.5.2-3 4909 12.K 6640 4950.5 9028.7 4724.5 3234.1 8758 4843. i7 Linux 6.5.2-3 4971 12.K 6609 1687.7 9002.8 4512.4 3222.0 8447 4666. i7 Linux 6.5.2-3 4722 11.K 5767 4177.0 8400.5 4635.3 3165.3 8545 4621. i7 Linux 6.5.3-3 5079 12.K 7279 6461.0 8837.9 4668.9 3143.4 8525 4675. i7 Linux 6.5.4-3 4679 11.K 6992 917.7 7520.7 4478.0 2832.8 8175 3081. i7 Linux 6.5.5-3 5439 11.K 7492 6632.9 9139.9 4866.6 3273.1 8805 4883.