Date: Mon 13 May 2019 01:33:16 PM CEST Test set: performance Kernel: 5.1.1-300.fc30.aarch64 Release: Fedora release 30 (Thirty) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 cd src && make rerun make[1]: Entering directory '/home/ludovic/src/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ludovic/src/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/ludovic/src/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/ludovic/src/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/ludovic/src/kernel-tests/performance/lmbench3/src' make[1]: Leaving directory '/home/ludovic/src/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) Basic system parameters ------------------------------------------------------------------------------ Host OS Description Mhz tlb cache mem scal pages line par load bytes --------- ------------- ----------------------- ---- ----- ----- ------ ---- pie3 Linux 5.0.7-3 aarch64-linux-gnu 600 64 1 pie3 Linux 5.0.8-3 aarch64-linux-gnu 600 64 1 pie3 Linux 5.0.9-3 aarch64-linux-gnu 600 64 1 pie3 Linux 5.0.10- aarch64-linux-gnu 600 64 1 pie3 Linux 5.0.10- aarch64-linux-gnu 600 64 1 pie3 Linux 5.1.1-3 aarch64-linux-gnu 600 64 1 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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- pie3 Linux 5.0.7-3 600 0.73 1.84 12.7 22.8 43.5 1.52 25.6 3236 17.K 25.K pie3 Linux 5.0.8-3 600 0.71 1.97 13.6 22.4 41.1 1.61 25.8 7972 30.K 26.K pie3 Linux 5.0.9-3 600 0.37 1.25 6.70 12.6 20.5 0.85 13.0 2613 11.K 17.K pie3 Linux 5.0.10- 600 0.30 0.80 5.27 9.48 20.0 0.71 10.8 1708 9732 14.K pie3 Linux 5.0.10- 600 0.41 1.03 7.54 13.0 24.2 0.88 15.0 3676 12.K 18.K pie3 Linux 5.1.1-3 600 0.30 0.82 5.75 10.0 17.9 0.65 11.9 1727 9797 14.K 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- pie3 Linux 5.0.7-3 11.8 12.4 14.2 14.5 23.6 18.1 44.5 pie3 Linux 5.0.8-3 18.1 19.9 18.0 973.8 44.6 27.4 55.2 pie3 Linux 5.0.9-3 21.1 12.3 46.4 11.3 29.6 103.9 57.0 pie3 Linux 5.0.10- 6.1400 7.2700 5.1500 6.6100 13.8 8.77000 26.9 pie3 Linux 5.0.10- 18.3 9.5100 10.8 12.7 30.8 60.0 56.5 pie3 Linux 5.1.1-3 5.3800 5.7900 6.0800 6.5300 14.8 8.85000 28.3 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- pie3 Linux 5.0.7-3 11.8 41.3 83.7 139.6 166.3 421. pie3 Linux 5.0.8-3 18.1 50.6 79.6 141.2 178.6 622. pie3 Linux 5.0.9-3 21.1 26.5 38.0 87.0 109.6 425. pie3 Linux 5.0.10- 6.140 21.1 38.8 68.8 82.0 181. pie3 Linux 5.0.10- 18.3 29.6 320. 87.3 104.6 393. pie3 Linux 5.1.1-3 5.380 21.0 41.2 60.0 70.7 185. 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- pie3 Linux 5.0.7-3 286.5 118.0 419.1 159.9 30.2K 3.00960 17.8 pie3 Linux 5.0.8-3 327.9 344.4 441.3 186.3 32.7K 1.448 251.4 19.7 pie3 Linux 5.0.9-3 200.8 77.1 252.3 103.6 19.4K 0.560 236.5 9.390 pie3 Linux 5.0.10- 151.6 115.0 195.7 84.6 15.1K 1.954 1.82710 7.752 pie3 Linux 5.0.10- 355.6 191.8 240.0 95.0 26.2K 1.494 212.6 10.5 pie3 Linux 5.1.1-3 188.5 115.1 180.0 79.1 13.3K 0.203 845.6 7.570 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- pie3 Linux 5.0.7-3 320. 778. 389. 567.5 1152.3 808.2 783.6 924. 1021. pie3 Linux 5.0.8-3 304. 376. 254. 491.1 972.2 680.1 662.4 944. 925.1 pie3 Linux 5.0.9-3 487. 609. 358. 725.2 1347.3 854.4 847.8 1383 1406. pie3 Linux 5.0.10- 559. 1534 700. 1009.2 2128.0 1223.3 1190.6 1923 1740. pie3 Linux 5.0.10- 503. 651. 397. 713.5 1360.9 845.8 842.5 1379 1367. pie3 Linux 5.1.1-3 561. 1626 689. 1042.4 2128.0 1202.6 1195.4 1906 1779.