Date: Sat Sep 2 08:16:06 AM PDT 2023 Test set: performance Kernel: 6.4.13-200.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/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/test/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/test/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/test/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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- nuc1 Linux 6.3.10- 1.4200 2.0100 2.6000 3.7500 3.5600 3.91000 3.82000 nuc1 Linux 6.3.12- 3.2800 2.0200 2.5900 3.2400 3.9900 3.79000 5.09000 nuc1 Linux 6.4.3-2 2.0900 3.9100 2.6200 3.3200 4.4500 4.42000 4.82000 nuc1 Linux 6.4.4-2 3.3700 2.1300 2.6400 3.9400 6.4800 5.06000 5.05000 nuc1 Linux 6.4.9-2 2.1300 3.5000 2.6000 3.1500 6.6000 3.81000 4.58000 nuc1 Linux 6.4.10- 2.0400 2.0100 2.5600 3.4000 6.3200 3.73000 5.83000 nuc1 Linux 6.4.12- 2.0700 2.0800 2.6200 3.8900 6.9000 3.63000 4.93000 nuc1 Linux 6.4.13- 1.6600 3.2100 2.5800 3.3200 5.1400 3.61000 5.78000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- nuc1 Linux 6.3.10- 1.420 19.8 23.7 58. nuc1 Linux 6.3.12- 3.280 21.0 23.3 59. nuc1 Linux 6.4.3-2 2.090 19.8 23.8 43. nuc1 Linux 6.4.4-2 3.370 19.2 23.4 41. nuc1 Linux 6.4.9-2 2.130 20.1 23.7 58. nuc1 Linux 6.4.10- 2.040 19.2 24.0 43. nuc1 Linux 6.4.12- 2.070 19.1 22.5 43. nuc1 Linux 6.4.13- 1.660 19.3 24.9 43. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- nuc1 Linux 6.3.10- 182.6 30.6 37.1 27.8 1247.2K nuc1 Linux 6.3.12- 20.7 20.3 32.2 26.2 1619.7K nuc1 Linux 6.4.3-2 31.8 32.2 32.8 24.9 2342.9K nuc1 Linux 6.4.4-2 29.8 21.3 31.5 25.9 2276.6K nuc1 Linux 6.4.9-2 22.5 32.2 32.8 25.6 1825.7K nuc1 Linux 6.4.10- 30.2 20.1 31.5 24.8 1241.7K nuc1 Linux 6.4.12- 180.1 32.1 35.6 26.6 1403.8K nuc1 Linux 6.4.13- 31.4 22.3 31.7 26.1 1448.1K *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- nuc1 Linux 6.3.10- 3011 8001 5309 6839.1 12.9K 14.5K 6614.6 10.K 9115. nuc1 Linux 6.3.12- 3202 8033 5340 6878.4 12.9K 14.5K 6629.3 10.K 9184. nuc1 Linux 6.4.3-2 3297 8145 5551 6917.2 12.9K 13.7K 6462.9 10.K 9113. nuc1 Linux 6.4.4-2 3235 8216 5538 6897.8 12.9K 14.1K 6444.0 10.K 9431. nuc1 Linux 6.4.9-2 3135 8154 5568 6844.9 12.9K 14.3K 6625.2 10.K 9245. nuc1 Linux 6.4.10- 3374 8061 5565 6815.4 12.9K 14.5K 6444.1 10.K 9108. nuc1 Linux 6.4.12- 3184 8184 5466 6843.9 12.9K 14.2K 6313.2 10.K 9100. nuc1 Linux 6.4.13- 3168 8121 5342 6892.1 12.9K 14.5K 6561.8 10.K 9086.