哈喽大家好呀! 这次给大家带来一个Liunx跑分神奇,在笔者在老早之前有听到一则传闻,阿里云相同的配置性能有差异 有的是X5的有的是E5的档次各有不同,然后有人开了100台阿里Liunx的机器,在里面选出了4台性能最好的时候,那个时候我就在纳闷Windows可以通过鲁大师CPU-Z的跑分,Liunx怎么跑分呢?这次就为大家带来Liunx跑分神奇unixbench.
附上:
喵了个咪的博客:w-blog.cn
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1.了解unixbench
UnixBench是一款开源的测试 unix 系统基本性能的工具,是比较通用的测试VPS性能的工具。
UnixBench会测试系统各个方面一系列的性能,然后将每个测试结果和一个基准值进行比较,得到一个索引值,所有测试项目的索引值结合在一起形成一个测试分数值.
UnixBench也支持多CPU系统的测试，默认的行为是测试两次，第一次是一个进程的测试，第二次是N份测试，N等于CPU个数。
基本测试项如下:
- 简单的2D和3D图形测试
- 测试系统的单任务性能
- 测试系统的多任务性能
- 测试系统并行处理的能力
- CPU,内存,或者磁盘
UnixBench一个基于系统的基准测试工具，不单纯是CPU 内存 或者磁盘测试工具。测试结果不仅仅取决于硬件，也取决于系统、开发库、甚至是编译器。
UnixBench测试执行完大约需要10-30分钟.
2.安装使用
wget http://soft.laozuo.org/scripts/UnixBench5.1.3.tgz
tar xf UnixBench5.1.3.tgz
cd UnixBench
make
./Run这是使用UnixBench5.1.3默认不进行图像测试测试,如果是更早的版本需要注意注释掉图像测试不然会不允许运行:
# 无需图像测试
vim Makefile
# 注释掉 GRAPHIC_TESTS = defined
./Run #开始跑分
# 异常问题汇总
1.缺少gcc或c++
yum install gcc gcc_c++
2.报错如/src/ubgears.c:48:22: error: X11/Xlib.h: No such file or directory
./src/ubgears.c:49:23: error: X11/Xutil.h: No such file or directory
./src/ubgears.c:50:24: error: X11/keysym.h: No such file or directory
./src/ubgears.c:51:19: error: GL/gl.h: No such file or directory
./src/ubgears.c:52:20: error: GL/glx.h: No such file or directory
yum install xorg-x11*
3.报错如/usr/bin/ld: cannot find -lXext
ln -s /usr/lib64/libXext.so.6.4.0 /usr/lib/libXext.so
4.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.
yum install perl-Time-HiRes也可以通过一键脚本执行测试
wget http://www.vpsmark.com/sh/unixbench.sh
sh ./unixbench.shUnixBench会更具机器核心数进行单核到多核的测试,如果只有一个核心只会进行单核测试,下面是阿里云单核1G云主机的测试
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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
..........过程省略
Benchmark Run: Fri Apr 07 2017 19:45:29 - 20:13:31
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 29585257.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4482.2 MWIPS (9.8 s, 7 samples)
Execl Throughput 4348.9 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 924016.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 242952.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2585826.2 KBps (30.0 s, 2 samples)
Pipe Throughput 1486598.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 322716.3 lps (10.0 s, 7 samples)
Process Creation 16792.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5959.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 804.3 lpm (60.1 s, 2 samples)
System Call Overhead 2482379.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 29585257.5 2535.2
Double-Precision Whetstone 55.0 4482.2 815.0
Execl Throughput 43.0 4348.9 1011.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 924016.8 2333.4
File Copy 256 bufsize 500 maxblocks 1655.0 242952.9 1468.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 2585826.2 4458.3
Pipe Throughput 12440.0 1486598.7 1195.0
Pipe-based Context Switching 4000.0 322716.3 806.8
Process Creation 126.0 16792.4 1332.7
Shell Scripts (1 concurrent) 42.4 5959.1 1405.5
Shell Scripts (8 concurrent) 6.0 804.3 1340.4
System Call Overhead 15000.0 2482379.7 1654.9
========
System Benchmarks Index Score 1498.1下面是macbookpro虚拟2核心2G跑分可以看到差距还是挺大的
Benchmark Run: Fri Apr 07 2017 20:16:35 - 20:46:22
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 80339506.0 lps (10.5 s, 7 samples)
Double-Precision Whetstone 7093.4 MWIPS (13.9 s, 7 samples)
Execl Throughput 4520.2 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1539490.5 KBps (31.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 406417.1 KBps (31.5 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 4557946.6 KBps (30.9 s, 2 samples)
Pipe Throughput 4100218.8 lps (11.0 s, 7 samples)
Pipe-based Context Switching 775848.8 lps (10.5 s, 7 samples)
Process Creation 26732.6 lps (31.0 s, 2 samples)
Shell Scripts (1 concurrent) 7841.0 lpm (62.9 s, 2 samples)
Shell Scripts (8 concurrent) 1208.6 lpm (60.9 s, 2 samples)
System Call Overhead 5413108.9 lps (10.5 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 80339506.0 6884.3
Double-Precision Whetstone 55.0 7093.4 1289.7
Execl Throughput 43.0 4520.2 1051.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 1539490.5 3887.6
File Copy 256 bufsize 500 maxblocks 1655.0 406417.1 2455.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 4557946.6 7858.5
Pipe Throughput 12440.0 4100218.8 3296.0
Pipe-based Context Switching 4000.0 775848.8 1939.6
Process Creation 126.0 26732.6 2121.6
Shell Scripts (1 concurrent) 42.4 7841.0 1849.3
Shell Scripts (8 concurrent) 6.0 1208.6 2014.3
System Call Overhead 15000.0 5413108.9 3608.7
========
System Benchmarks Index Score 2663.83 总结
通过unixbench可以很好的对Liunx服务综合性能进行评估,可以帮助大家在购买云主机也好还是对物理主机进行完整的测试,今天就到这里了下次再见!
注:笔者能力有限有说的不对的地方希望大家能够指出,也希望多多交流!