UnixBench测试

安装：

1. UnixBench from version 5.1 on has both system and graphics tests.

   If you want to use the graphic tests, edit the Makefile and make sure

   that the line "GRAPHIC_TESTS = defined" is not commented out; then check

   that the "GL_LIBS" definition is OK for your system.  Also make sure

   that the "x11perf" command is on your search path.

 

   If you don't want the graphics tests, then comment out the

   "GRAPHIC_TESTS = defined" line.  Note: comment it out, don't

   set it to anything.

 

2. Do "make".

 

3. Do "Run" to run the system test; "Run graphics" to run the graphics

   tests; "Run gindex" to run both.

报错：

[root@WQ UnixBench]# ./Run 

Can't locate Time/HiRes.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at ./Run line 6.

BEGIN failed--compilation aborted at ./Run line 6.

安装perl-Time-HiRes包

测试项目:

Dhrystone测试

测试聚焦在字符串处理，没有浮点运算操作。这个测试用于测试链接器编译、代码优化、内存缓存、等待状态、整数数据类型等，硬件和软件设计都会非常大的影响测试结果。

Whetstone 测试

这项测试项目用于测试浮点运算效率和速度。这项测试项目包含若干个科学计算的典型性能模块，包含大量的C语言函数,sin cos sqrt exp和日志以及使用整数和浮点的数学操作。包含数组访问、条件分支和过程调用。

Execl Throughput（execl 吞吐，这里的execl是类unix系统非常重要的函数，非办公软件的execl）测试

这项测试测试每秒execl函数调用次数。execl是 exec函数家族的一部分，使用新的图形处理代替当前的图形处理。有许多命令和前端的execve()函数命令非常相似。

File Copy测试

这项测试衡量文件数据从一个文件被传输到另外一个，使用大量的缓存。包括文件的读、写、复制测试，测试指标是一定时间内（默认是10秒）被重写、读、复制的字符数量。

Pipe Throughput（管道吞吐）测试

pipe是简单的进程之间的通讯。管道吞吐测试是测试在一秒钟一个进程写512比特到一个管道中并且读回来的次

数。管道吞吐测试和实际编程有差距。

Pipe-based Context Switching （基于管道的上下文交互）测试

这项测试衡量两个进程通过管道交换和整数倍的增加吞吐的次数。基于管道的上下文切换和真实程序很类似。测试程序产生一个双向管道通讯的子线程。

Process Creation(进程创建)测试

这项测试衡量一个进程能产生子线程并且立即退出的次数。新进程真的创建进程阻塞和内存占用，所以测试程序直接使用内存带宽。这项测试用于典型的比较大量的操作系统进程创建操作。

Shell Scripts测试

shell脚本测试用于衡量在一分钟内，一个进程可以启动并停止shell脚本的次数，通常会测试1，2， 3， 4， 8 个shell脚本的共同拷贝，shell脚本是一套转化数据文件的脚本。

System Call Overhead （系统调用消耗）测试

这项测试衡量进入和离开系统内核的消耗，例如，系统调用的消耗。程序简单重复的执行getpid调用（返回调用的进程id）。消耗的指标是调用进入和离开内核的执行时间。

Graphical Tests（图形）测试

由"ubgears"程序组成，测试非常粗的2D和3D图形性能，尤其是3D测试非常有限。测试结果和硬件，系统合适的驱动关系很大。

实例：

VPS配置（2core i5-4300U 1.5G）

[root@WQ UnixBench]# ./Run

make all

make[1]: Entering directory `/home/soft/UnixBench'

Checking distribution of files

./pgms  exists

./src  exists

./testdir  exists

./tmp  exists

./results  exists

make[1]: Leaving directory `/home/soft/UnixBench'

sh: 3dinfo: command not found

Version 5.1.3                      Based on the Byte Magazine Unix Benchmark

Multi-CPU version                  Version 5 revisions by Ian Smith,

Sunnyvale, CA, USA

January 13, 2011                   johantheghost at yahoo period com

1 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

1 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

1 x Execl Throughput  1 2 3

1 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

1 x File Copy 256 bufsize 500 maxblocks  1 2 3

1 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

1 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

1 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

1 x Process Creation  1 2 3

1 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

1 x Shell Scripts (1 concurrent)  1 2 3

1 x Shell Scripts (8 concurrent)  1 2 3

2 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

2 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

2 x Execl Throughput  1 2 3

2 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

2 x File Copy 256 bufsize 500 maxblocks  1 2 3

2 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

2 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

2 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

2 x Process Creation  1 2 3

2 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

2 x Shell Scripts (1 concurrent)  1 2 3

2 x Shell Scripts (8 concurrent)  1 2 3

========================================================================

BYTE UNIX Benchmarks (Version 5.1.3)

System: WQ: GNU/Linux

OS: GNU/Linux -- 2.6.32-573.el6.x86_64 -- #1 SMP Thu Jul 23 15:44:03 UTC 2015

Machine: x86_64 (x86_64)

Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")

CPU 0: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz (4988.4 bogomips)

Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET

CPU 1: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz (4988.4 bogomips)

Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET

08:46:14 up  7:41,  3 users,  load average: 0.11, 0.12, 0.06; runlevel 5

------------------------------------------------------------------------

Benchmark Run: Thu Dec 10 2015 08:46:14 - 09:14:29

2 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       28928010.1 lps   (10.0 s, 7 samples)

Double-Precision Whetstone                     3117.7 MWIPS (10.0 s, 7 samples)

Execl Throughput                               1589.3 lps   (29.9 s, 2 samples)

File Copy 1024 bufsize 2000 maxblocks        660058.9 KBps  (30.0 s, 2 samples)

File Copy 256 bufsize 500 maxblocks          206451.1 KBps  (30.0 s, 2 samples)

File Copy 4096 bufsize 8000 maxblocks       1741835.1 KBps  (30.0 s, 2 samples)

Pipe Throughput                             1335027.2 lps   (10.0 s, 7 samples)

Pipe-based Context Switching                 287247.6 lps   (10.0 s, 7 samples)

Process Creation                               4841.9 lps   (30.0 s, 2 samples)

Shell Scripts (1 concurrent)                   4695.5 lpm   (60.0 s, 2 samples)

Shell Scripts (8 concurrent)                    937.5 lpm   (60.0 s, 2 samples)

System Call Overhead                        2253652.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX

Dhrystone 2 using register variables         116700.0   28928010.1   2478.8

Double-Precision Whetstone                       55.0       3117.7    566.8

Execl Throughput                                 43.0       1589.3    369.6

File Copy 1024 bufsize 2000 maxblocks          3960.0     660058.9   1666.8

File Copy 256 bufsize 500 maxblocks            1655.0     206451.1   1247.4

File Copy 4096 bufsize 8000 maxblocks          5800.0    1741835.1   3003.2

Pipe Throughput                               12440.0    1335027.2   1073.2

Pipe-based Context Switching                   4000.0     287247.6    718.1

Process Creation                                126.0       4841.9    384.3

Shell Scripts (1 concurrent)                     42.4       4695.5   1107.4

Shell Scripts (8 concurrent)                      6.0        937.5   1562.4

System Call Overhead                          15000.0    2253652.3   1502.4

========

System Benchmarks Index Score                                        1079.2

------------------------------------------------------------------------

Benchmark Run: Thu Dec 10 2015 09:14:29 - 09:42:46

2 CPUs in system; running 2 parallel copies of tests

Dhrystone 2 using register variables       47598094.8 lps   (10.0 s, 7 samples)

Double-Precision Whetstone                     5934.9 MWIPS (9.9 s, 7 samples)

Execl Throughput                               6089.6 lps   (29.9 s, 2 samples)

File Copy 1024 bufsize 2000 maxblocks        819331.8 KBps  (30.0 s, 2 samples)

File Copy 256 bufsize 500 maxblocks          221912.0 KBps  (30.0 s, 2 samples)

File Copy 4096 bufsize 8000 maxblocks       2318841.9 KBps  (30.0 s, 2 samples)

Pipe Throughput                             2133914.2 lps   (10.0 s, 7 samples)

Pipe-based Context Switching                 480283.6 lps   (10.0 s, 7 samples)

Process Creation                              17828.4 lps   (30.0 s, 2 samples)

Shell Scripts (1 concurrent)                   7151.6 lpm   (60.0 s, 2 samples)

Shell Scripts (8 concurrent)                    957.1 lpm   (60.1 s, 2 samples)

System Call Overhead                        3249868.5 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX

Dhrystone 2 using register variables         116700.0   47598094.8   4078.7

Double-Precision Whetstone                       55.0       5934.9   1079.1

Execl Throughput                                 43.0       6089.6   1416.2

File Copy 1024 bufsize 2000 maxblocks          3960.0     819331.8   2069.0

File Copy 256 bufsize 500 maxblocks            1655.0     221912.0   1340.9

File Copy 4096 bufsize 8000 maxblocks          5800.0    2318841.9   3998.0

Pipe Throughput                               12440.0    2133914.2   1715.4

Pipe-based Context Switching                   4000.0     480283.6   1200.7

Process Creation                                126.0      17828.4   1415.0

Shell Scripts (1 concurrent)                     42.4       7151.6   1686.7

Shell Scripts (8 concurrent)                      6.0        957.1   1595.1

System Call Overhead                          15000.0    3249868.5   2166.6

========

System Benchmarks Index Score                                        1802.3