make[1]: 正在进入目录 `/usr/src/lmbench-3.0-a9/lmbench-3.0-a9/results' 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 --------- ------------- ----------------------- ---- ----- ----- ------ ---- yufeng-la Linux 2.6.32- x86_64-linux-gnu 2631 8 128 4.5800 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 --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- yufeng-la Linux 2.6.32- 2631 0.08 0.14 0.95 1.71 2.64 0.19 1.32 163. 609. 916. Basic integer operations - times in nanoseconds - smaller is better ------------------------------------------------------------------- Host OS intgr intgr intgr intgr intgr bit add mul div mod --------- ------------- ------ ------ ------ ------ ------ yufeng-la Linux 2.6.32- 0.3800 0.1900 0.1100 7.8400 7.6800 Basic uint64 operations - times in nanoseconds - smaller is better ------------------------------------------------------------------ Host OS int64 int64 int64 int64 int64 bit add mul div mod --------- ------------- ------ ------ ------ ------ ------ yufeng-la Linux 2.6.32- 0.380 0.2700 16.9 16.1 Basic float operations - times in nanoseconds - smaller is better ----------------------------------------------------------------- Host OS float float float float add mul div bogo --------- ------------- ------ ------ ------ ------ yufeng-la Linux 2.6.32- 1.1400 1.5200 5.8900 4.7500 Basic double operations - times in nanoseconds - smaller is better ------------------------------------------------------------------ Host OS double double double double add mul div bogo --------- ------------- ------ ------ ------ ------ yufeng-la Linux 2.6.32- 1.1400 1.9000 8.9500 7.7100 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 --------- ------------- ------ ------ ------ ------ ------ ------- ------- yufeng-la Linux 2.6.32- 6.4900 1.5100 1.0400 1.9500 1.5100 2.04000 2.15000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- yufeng-la Linux 2.6.32- 6.490 19.4 22.2 44.5 13.9 25. *Remote* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS UDP RPC/ TCP RPC/ TCP UDP TCP conn --------- ------------- ----- ----- ----- ----- ---- yufeng-la Linux 2.6.32- 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 --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- yufeng-la Linux 2.6.32- 12.3 8.2109 27.4 12.1 4082.0 0.329 1.16010 1.723 *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 --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- yufeng-la Linux 2.6.32- 970. 5125 1902 2625.8 4807.4 1336.0 1400.2 4405 1653. Memory latencies in nanoseconds - smaller is better (WARNING - may not be correct, check graphs) ------------------------------------------------------------------------------ Host OS Mhz L1 $ L2 $ Main mem Rand mem Guesses --------- ------------- --- ---- ---- -------- -------- ------- yufeng-la Linux 2.6.32- 2631 1.1590 5.7170 78.0 110.4 make[1]:正在离开目录 `/usr/src/lmbench-3.0-a9/lmbench-3.0-a9/results'