Date: Fri Feb 28 09:40:14 AM PST 2025 Test set: performance Kernel: 6.13.5-200.fc41.x86_64 Release: Fedora release 41 (Forty One) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/denz/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/denz/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/denz/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/denz/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/denz/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/denz/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 6.12.12 4374 0.14 0.21 1.80 3.11 4.46 0.21 1.66 416. 2041 2789 fedora Linux 6.12.13 4374 0.14 0.21 1.79 3.10 4.43 0.20 1.63 428. 1981 2735 fedora Linux 6.12.13 4374 0.14 0.21 1.77 3.08 4.44 0.20 1.64 425. 2001 2753 fedora Linux 6.13.5- 4374 0.14 0.20 1.76 2.99 4.49 0.21 1.65 419. 2030 2725 localhost Linux 6.12.10 4371 0.13 0.20 1.78 3.06 4.41 0.20 1.65 417. 1970 2773 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 6.12.12 10.5 10.9 9.2700 10.9 10.9 21.5 19.4 fedora Linux 6.12.13 10.0 10.8 11.0 11.5 11.6 24.0 22.3 fedora Linux 6.12.13 10.2 10.3 11.2 12.4 12.8 18.8 24.7 fedora Linux 6.13.5- 9.2500 10.2 9.7900 10.3 10.5 17.9 21.8 localhost Linux 6.12.10 10.9 11.2 10.7 11.9 12.5 24.1 25.3 *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 6.12.12 10.5 23.6 22.9 31.1 34.4 35. fedora Linux 6.12.13 10.0 23.1 25.0 30.7 35.3 36. fedora Linux 6.12.13 10.2 23.1 24.9 29.2 34.4 36. fedora Linux 6.13.5- 9.250 22.1 20.7 31.4 34.8 37. localhost Linux 6.12.10 10.9 20.9 21.5 30.4 34.6 35. 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 6.12.12 21.0 21.8 27.6 28.5 563.2K 0.327 1.143 fedora Linux 6.12.13 18.9 22.5 28.9 27.6 543.9K 0.321 1.138 fedora Linux 6.12.13 20.4 22.9 28.8 26.6 567.0K 0.304 1.140 fedora Linux 6.13.5- 19.4 21.0 31.6 28.0 518.0K 0.315 1.192 localhost Linux 6.12.10 19.3 22.0 28.9 27.6 901.9K 0.323 1.144 *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 6.12.12 2836 7811 4844 6853.2 24.6K 15.4K 7917.3 20.K 5653. fedora Linux 6.12.13 2691 7986 5782 3410.7 24.4K 15.5K 9227.7 20.K 5389. fedora Linux 6.12.13 2679 8005 2321 3979.0 24.3K 15.4K 9173.3 20.K 5549. fedora Linux 6.13.5- 2727 9301 5693 3092.8 24.1K 14.8K 7965.7 19.K 5320. localhost Linux 6.12.10 2670 8545 2269 5306.2 24.4K 15.0K 8061.3 20.K 5648.