linux中利用UnixBench进行性能测试

linux中利用UnixBench进行性能测试,标签：服务器,操作系统教程大全,http://www.67xuexi.com
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(R) CPU L5520 @ 2.27GHz (4533.6 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU L5520 @ 2.27GHz (4533.6 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   09:41:17 up 31 days,  9:21,  1 user,  load average: 0.23, 0.05, 0.02; runlevel 3

------------------------------------------------------------------------
Benchmark Run: Mon Jul 29 2013 09:41:17 - 10:09:29
2 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       17172222.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2600.2 MWIPS (10.0 s, 7 samples)
Execl Throughput                               4152.8 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        622759.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          172634.3 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1218236.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1416230.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 206509.4 lps   (10.0 s, 7 samples)
Process Creation                               8568.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3145.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    528.3 lpm   (60.0 s, 2 samples)
System Call Overhead                        1528474.7 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   17172222.3   1471.5
Double-Precision Whetstone                       55.0       2600.2    472.8
Execl Throughput                                 43.0       4152.8    965.8
File Copy 1024 bufsize 2000 maxblocks          3960.0     622759.5   1572.6
File Copy 256 bufsize 500 maxblocks            1655.0     172634.3   1043.1
File Copy 4096 bufsize 8000 maxblocks          5800.0    1218236.9   2100.4
Pipe Throughput                               12440.0    1416230.5   1138.4
Pipe-based Context Switching                   4000.0     206509.4    516.3
Process Creation                                126.0       8568.6    680.0

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