cd results && make summary percent 2>/dev/null | more make[1]: Entering directory `/home/dunigan/LMbench/results' L M B E N C H 2 . 0 S U M M A R Y ------------------------------------ Basic system parameters ---------------------------------------------------- Host OS Description Mhz --------- ------------- ----------------------- ---- falcon1 OSF1 V5.1 alphaev67-dec-osf5.1 667 eagle163s AIX 3 powerpc-ibm-aix4.3.3.0 375 cheetah00 AIX 1 powerpc-ibm-aix5.1.0.0 1300 opteron Linux 2.4.19- x86_64-linux-gnu 1604 graveyard Linux 2.4.21- x86_64-linux-gnu 1787 Processor, Processes - times in microseconds - smaller is better ---------------------------------------------------------------- Host OS Mhz null null open selct sig sig fork exec sh call I/O stat clos TCP inst hndl proc proc proc --------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ---- falcon1 OSF1 V5.1 667 0.33 1.14 67.3 503. 16.5 0.81 3.81 1065 3328 9785 eagle163s AIX 3 375 1.19 3.19 24.2 36.7 115.4 2.86 12.9 2023 3915 12.K cheetah00 AIX 1 1300 1.00 2.29 14.3 16.1 58.6 2.22 8.27 500. 1242 5481 opteron Linux 2.4.19- 1604 0.11 0.30 4.06 5.02 26.0 0.21 1.44 161. 549. 3676 graveyard Linux 2.4.21- 1787 0.10 0.30 3.43 4.23 14.8 0.19 1.19 115. 364. 3311 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 --------- ------------- ----- ------ ------ ------ ------ ------- ------- falcon1 OSF1 V5.1 8.850 9.5100 17.1 13.1 30.2 15.5 33.0 eagle163s AIX 3 13.2 12.3 28.0 21.4 37.6 34.8 cheetah00 AIX 1 3.940 3.7800 3.4900 3.1000 3.0200 3.04000 2.99000 opteron Linux 2.4.19- 2.960 2.7400 3.5700 4.8000 8.7600 4.95000 8.81000 graveyard Linux 2.4.21- 2.930 3.2500 3.9100 5.2200 9.2700 5.31000 9.34000 *Local* Communication latencies in microseconds - smaller is better ------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- falcon1 OSF1 V5.1 8.850 25.6 58.3 87.6 111.0 88.2 116.0 154. eagle163s AIX 3 55.8 70.5 112.6 158.8 111.9 158.3 221. cheetah00 AIX 1 3.940 16.3 49.0 109.7 129.5 94.5 118.8 368. opteron Linux 2.4.19- 2.960 8.206 14.7 18.4 24.4 24.8 35.0 34.6 graveyard Linux 2.4.21- 2.930 8.510 16.4 19.5 23.8 23.3 31.2 35.7 File & VM system latencies in microseconds - smaller is better -------------------------------------------------------------- Host OS 0K File 10K File Mmap Prot Page Create Delete Create Delete Latency Fault Fault --------- ------------- ------ ------ ------ ------ ------- ----- ----- falcon1 OSF1 V5.1 3300.3 3436.4 3448.3 3413.0 1470.0 2.453 900.0 eagle163s AIX 3 10.8K 10.6K 10.5K 10.3K 1197.0 5.714 5562.0 cheetah00 AIX 1 6802.7 6802.7 6802.7 6849.3 816.0 4.459 4148.0 opteron Linux 2.4.19- 25.6 39.4 128.7 56.2 126.0 16.9 1.00000 graveyard Linux 2.4.21- 28.5 41.3 83.4 57.4 260.0 0.438 2.00000 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- falcon1 OSF1 V5.1 359. 220. 183. 489.2 1366.0 577.2 216.9 1570 463.5 eagle163s AIX 3 166. 80.3 196. 336.7 549.7 203.6 174.3 497. 229.0 cheetah00 AIX 1 847. 297. 228. 1084.3 2149.8 1308.9 1319.6 1953 1167. opteron Linux 2.4.19- 886. 845. 635. 816.2 1340.3 882.9 779.5 1344 910.2 graveyard Linux 2.4.21- 983. 847. 565. 870.9 1233.1 903.6 803.3 1487 1029. Memory latencies in nanoseconds - smaller is better (WARNING - may not be correct, check graphs) --------------------------------------------------- Host OS Mhz L1 $ L2 $ Main mem Guesses --------- ------------- ---- ----- ------ -------- ------- falcon1 OSF1 V5.1 667 4.513 27.1 206.8 eagle163s AIX 3 375 5.336 28.2 375.1 cheetah00 AIX 1 1300 2.309 9.8340 115.7 opteron Linux 2.4.19- 1604 1.871 10.0 114.5 graveyard Linux 2.4.21- 1787 1.679 8.9970 111.8