Date: Fri Jul 30 02:01:13 AM CEST 2021 Test set: performance Kernel: 5.13.6-200.fc34.x86_64 Release: Fedora release 34 (Thirty Four) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/agjell/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/agjell/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/agjell/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/agjell/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/agjell/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/agjell/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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- solana2 Linux 5.13.4- 4560 0.05 0.10 0.62 1.10 2.80 0.10 0.66 207. 915. 1439 solana2 Linux 5.13.4- 4560 0.05 0.10 0.61 1.07 2.71 0.11 0.63 207. 931. 1440 solana2 Linux 5.13.5- 4560 0.05 0.09 0.62 1.03 2.78 0.10 0.67 210. 920. 1437 solana2 Linux 5.13.6- 4560 0.05 0.09 0.62 1.10 2.84 0.11 0.64 206. 919. 1432 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- solana2 Linux 5.13.4- 0.8700 0.9000 0.9000 1.1500 1.0700 1.20000 1.48000 solana2 Linux 5.13.5- 0.8900 0.8600 0.7900 1.0800 1.1900 1.17000 1.18000 solana2 Linux 5.13.6- 0.8900 0.8500 0.9400 1.1800 1.1700 1.18000 1.29000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- solana2 Linux 5.13.4- 2.385 5.11 4.064 5.018 10. solana2 Linux 5.13.4- 0.870 2.381 4.95 4.036 5.013 10. solana2 Linux 5.13.5- 0.890 2.412 4.89 4.023 4.902 14. solana2 Linux 5.13.6- 0.890 2.421 4.76 4.016 4.979 10. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- solana2 Linux 5.13.4- 75.9K 0.230 0.00150 0.924 solana2 Linux 5.13.4- 75.3K 0.210 0.951 solana2 Linux 5.13.5- 72.9K 0.182 0.914 solana2 Linux 5.13.6- 71.6K 0.169 0.00250 0.952 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- solana2 Linux 5.13.4- 6393 13.K 9053 18.0K 22.9K 22.6K 11.6K 18.K solana2 Linux 5.13.4- 6384 13.K 9277 15.8K 20.8K 21.6K 11.4K 18.K 16.0K solana2 Linux 5.13.5- 6421 13.K 9114 16.3K 21.6K 21.9K 11.6K 18.K 16.0K solana2 Linux 5.13.6- 6315 13.K 9656 15.2K 21.6K 22.3K 11.5K 19.K 17.1K