Linux CentOS下unixbench 5.1.3 CPU性能一键跑分测试SH脚本，堪比windows下的国际象棋
本脚本适用于centos下载脚本
wget http://github.itzmx.com/1265578519/unixbench/master/5.1.3/unixbench.sh -O unixbench.sh;sh unixbench.sh
脚本备份：
运行
sh unixbench.sh
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会执行一系列的测试,包括2D和3D图形系统的性能衡量,测试的结果不仅仅只是CPU,内存,或者磁盘为基准,还取决于硬件,操作系统版本,编译器.
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一键执行脚本,脚本会自动下载unixbench最新版本,并自动运行.根据机器虚拟化技术与性能,测试执行完大约需要20-30分钟.OVZ的会快很多,xen测试项目多比较慢.单核心1000分为优秀，800为普通，低于500的是垃圾可以扔了
unixbench官网：https://code.google.com/p/byte-unixbench/
找到一个记录了很多服务器商跑分的
http://serverbear.com/
这一段为转载互联网
测试项目：
Dhrystone 2 using register variables
此项用于测试 string handling，因为没有浮点操作，所以深受软件和硬件设计（hardware and software design）、编译和链接（compiler and linker options）、代码优化（code optimazaton）、对内存的cache（cache memory）、等待状态（wait states）、整数数据类型（integer data types）的影响。
Double-Precision Whetstone
这一项测试浮点数操作的速度和效率。这一测试包括几个模块，每个模块都包括一组用于科学计算的操作。覆盖面很广的一系列 c 函数：sin，cos，sqrt，exp，log 被用于整数和浮点数的数学运算、数组访问、条件分支（conditional branch）和程序调用。此测试同时测试了整数和浮点数算术运算。
Execl Throughput
此测试考察每秒钟可以执行的 execl 系统调用的次数。 execl 系统调用是 exec 函数族的一员。它和其他一些与之相似的命令一样是 execve（） 函数的前端。
File copy
测试从一个文件向另外一个文件传输数据的速率。每次测试使用不同大小的缓冲区。这一针对文件 read、write、copy 操作的测试统计规定时间（默认是 10s）内的文件 read、write、copy 操作次数。
Pipe Throughput
管道（pipe）是进程间交流的最简单方式，这里的 Pipe throughtput 指的是一秒钟内一个进程可以向一个管道写 512 字节数据然后再读回的次数。需要注意的是，pipe throughtput 在实际编程中没有对应的真实存在。
Pipe-based Context Switching
这个测试两个进程（每秒钟）通过一个管道交换一个不断增长的整数的次数。这一点很向现实编程中的一些应用，这个测试程序首先创建一个子进程，再和这个子进程进行双向的管道传输。
Process Creation
测试每秒钟一个进程可以创建子进程然后收回子进程的次数（子进程一定立即退出）。process creation 的关注点是新进程进程控制块（process control block）的创建和内存分配，即一针见血地关注内存带宽。一般说来，这个测试被用于对操作系统进程创建这一系统调用的不同实现的比较。
System Call Overhead
测试进入和离开操作系统内核的代价，即一次系统调用的代价。它利用一个反复地调用 getpid 函数的小程序达到此目的。
Shell Scripts
测试一秒钟内一个进程可以并发地开始一个 shell 脚本的 n 个拷贝的次数，n 一般取值 1，2，4，8。（我在测试时取 1， 8）。这个脚本对一个数据文件进行一系列的变形操作（transformation）。
实测vpsdime的9.5美元一年的机器，单核心1333频率，128M内存
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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
1 x Dhrystone 2 using register variables1 2 3 4 5 6 7 8 9 10
1 x Double-Precision Whetstone1 2 3 4 5 6 7 8 9 10
1 x Execl Throughput1 2 3
1 x File Copy 1024 bufsize 2000 maxblocks1 2 3
1 x File Copy 256 bufsize 500 maxblocks1 2 3
1 x File Copy 4096 bufsize 8000 maxblocks1 2 3
1 x Pipe Throughput1 2 3 4 5 6 7 8 9 10
1 x Pipe-based Context Switching1 2 3 4 5 6 7 8 9 10
1 x Process Creation1 2 3
1 x System Call Overhead1 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
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: hqs.hostname: GNU/Linux
OS: GNU/Linux -- 2.6.32-042stab090.5 -- #1 SMP Sat Jun 21 00:15:09 MSK 2014
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU X5650 @ 2.67GHz (5333.8 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
11:06:39 up 2 days,3:04,1 user,load average: 0.62, 0.45, 0.21; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Wed Aug 27 2014 11:06:39 - 11:37:11
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 11895075.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3093.5 MWIPS (10.0 s, 7 samples)
Execl Throughput 1813.4 lps (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 209197.5 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 62125.1 KBps(30.1 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 425497.9 KBps(30.0 s, 2 samples)
Pipe Throughput 583491.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 101225.5 lps (10.0 s, 7 samples)
Process Creation 4805.1 lps (30.3 s, 2 samples)
Shell Scripts (1 concurrent) 1695.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 218.7 lpm (60.2 s, 2 samples)
System Call Overhead 789985.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 11895075.2 1019.3
Double-Precision Whetstone 55.0 3093.5 562.5
Execl Throughput 43.0 1813.4 421.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 209197.5 528.3
File Copy 256 bufsize 500 maxblocks 1655.0 62125.1 375.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 425497.9 733.6
Pipe Throughput 12440.0 583491.7 469.0
Pipe-based Context Switching 4000.0 101225.5 253.1
Process Creation 126.0 4805.1 381.4
Shell Scripts (1 concurrent) 42.4 1695.1 399.8
Shell Scripts (8 concurrent) 6.0 218.7 364.5
System Call Overhead 15000.0 789985.4 526.7
========
System Benchmarks Index Score 472.0
=========================================================================
test end
=========================================================================
http://bbs.itzmx.com
Thank you!
=========================================================================
注：System Benchmarks Index Score 单核心分数为1000的为优秀，双核心为2000的优秀，以此类推，800为普通，低于500的是垃圾可以扔了
转载注明出处：http://bbs.itzmx.com/thread-7000-1-1.html （IT技术交流论坛）
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: bbs.itzmx.com: GNU/Linux
OS: GNU/Linux -- 2.6.32-431.23.3.el6.x86_64 -- #1 SMP Thu Jul 31 17:20:51 UTC 2014
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (4000.1 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (4000.1 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 2: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz (4000.1 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
11:07:16 up 2 days,3:04,1 user,load average: 1.21, 0.64, 0.43; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Wed Aug 27 2014 11:07:16 - 11:35:17
3 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 18786273.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2139.1 MWIPS (10.0 s, 7 samples)
Execl Throughput 779.5 lps (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 151645.2 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 40597.2 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 460559.7 KBps(30.0 s, 2 samples)
Pipe Throughput 256747.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 39594.3 lps (10.0 s, 7 samples)
Process Creation 1501.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1844.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 524.2 lpm (60.1 s, 2 samples)
System Call Overhead 236140.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 18786273.8 1609.8
Double-Precision Whetstone 55.0 2139.1 388.9
Execl Throughput 43.0 779.5 181.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 151645.2 382.9
File Copy 256 bufsize 500 maxblocks 1655.0 40597.2 245.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 460559.7 794.1
Pipe Throughput 12440.0 256747.8 206.4
Pipe-based Context Switching 4000.0 39594.3 99.0
Process Creation 126.0 1501.8 119.2
Shell Scripts (1 concurrent) 42.4 1844.5 435.0
Shell Scripts (8 concurrent) 6.0 524.2 873.6
System Call Overhead 15000.0 236140.0 157.4
========
System Benchmarks Index Score 321.8
------------------------------------------------------------------------
Benchmark Run: Wed Aug 27 2014 11:35:17 - 12:03:48
3 CPUs in system; running 3 parallel copies of tests
Dhrystone 2 using register variables 54210254.9 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6654.0 MWIPS (9.8 s, 7 samples)
Execl Throughput 2362.7 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 231645.9 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 61633.2 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 724500.4 KBps(30.0 s, 2 samples)
Pipe Throughput 761786.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 118770.6 lps (10.0 s, 7 samples)
Process Creation 4674.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4023.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 535.8 lpm (60.1 s, 2 samples)
System Call Overhead 682024.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 54210254.9 4645.3
Double-Precision Whetstone 55.0 6654.0 1209.8
Execl Throughput 43.0 2362.7 549.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 231645.9 585.0
File Copy 256 bufsize 500 maxblocks 1655.0 61633.2 372.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 724500.4 1249.1
Pipe Throughput 12440.0 761786.2 612.4
Pipe-based Context Switching 4000.0 118770.6 296.9
Process Creation 126.0 4674.2 371.0
Shell Scripts (1 concurrent) 42.4 4023.3 948.9
Shell Scripts (8 concurrent) 6.0 535.8 892.9
System Call Overhead 15000.0 682024.3 454.7
========
System Benchmarks Index Score 727.1
=========================================================================
test end
=========================================================================
http://bbs.itzmx.com
Thank you!
=========================================================================
ENZU绝版机器，三核心768M内存
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: VM_56_91_centos: GNU/Linux
OS: GNU/Linux -- 2.6.32-431.23.3.el6.x86_64 -- #1 SMP Thu Jul 31 17:20:51 UTC 2014
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz (4988.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz (4986.6 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
23:06:35 up2:15,1 user,load average: 0.30, 0.14, 0.04; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Wed Aug 27 2014 23:06:35 - 23:34:48
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 28706710.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3194.2 MWIPS (9.9 s, 7 samples)
Execl Throughput 3195.2 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 772707.7 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 214084.0 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1673214.0 KBps(30.0 s, 2 samples)
Pipe Throughput 1917301.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 317475.5 lps (10.0 s, 7 samples)
Process Creation 7865.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4283.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 874.6 lpm (60.0 s, 2 samples)
System Call Overhead 3522049.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 28706710.1 2459.9
Double-Precision Whetstone 55.0 3194.2 580.8
Execl Throughput 43.0 3195.2 743.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 772707.7 1951.3
File Copy 256 bufsize 500 maxblocks 1655.0 214084.0 1293.6
File Copy 4096 bufsize 8000 maxblocks 5800.0 1673214.0 2884.9
Pipe Throughput 12440.0 1917301.1 1541.2
Pipe-based Context Switching 4000.0 317475.5 793.7
Process Creation 126.0 7865.4 624.2
Shell Scripts (1 concurrent) 42.4 4283.1 1010.2
Shell Scripts (8 concurrent) 6.0 874.6 1457.6
System Call Overhead 15000.0 3522049.3 2348.0
========
System Benchmarks Index Score 1285.7
------------------------------------------------------------------------
Benchmark Run: Wed Aug 27 2014 23:34:48 - 00:03:05
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 54850670.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6399.5 MWIPS (9.9 s, 7 samples)
Execl Throughput 8136.4 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 834308.7 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 215169.8 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2240763.6 KBps(30.0 s, 2 samples)
Pipe Throughput 3881605.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 639490.4 lps (10.0 s, 7 samples)
Process Creation 21732.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6911.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 945.4 lpm (60.1 s, 2 samples)
System Call Overhead 4903267.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 54850670.5 4700.1
Double-Precision Whetstone 55.0 6399.5 1163.5
Execl Throughput 43.0 8136.4 1892.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 834308.7 2106.8
File Copy 256 bufsize 500 maxblocks 1655.0 215169.8 1300.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 2240763.6 3863.4
Pipe Throughput 12440.0 3881605.1 3120.3
Pipe-based Context Switching 4000.0 639490.4 1598.7
Process Creation 126.0 21732.2 1724.8
Shell Scripts (1 concurrent) 42.4 6911.2 1630.0
Shell Scripts (8 concurrent) 6.0 945.4 1575.6
System Call Overhead 15000.0 4903267.1 3268.8
========
System Benchmarks Index Score 2112.7
=========================================================================
test end
=========================================================================
http://bbs.itzmx.com
Thank you!
=========================================================================
腾讯云双核4G内存，优秀的机器碉堡了，真正的云计算不是吹的
------------------------------------------------------------------------
Benchmark Run: Thu Sep 25 2014 03:21:42 - 03:49:38
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 14162243.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 1995.4 MWIPS (9.2 s, 7 samples)
Execl Throughput 670.1 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 103402.3 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 28751.1 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 357466.2 KBps(30.0 s, 2 samples)
Pipe Throughput 173411.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 18934.2 lps (10.0 s, 7 samples)
Process Creation 1242.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1315.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 255.9 lpm (60.2 s, 2 samples)
System Call Overhead 162280.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 14162243.4 1213.6
Double-Precision Whetstone 55.0 1995.4 362.8
Execl Throughput 43.0 670.1 155.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 103402.3 261.1
File Copy 256 bufsize 500 maxblocks 1655.0 28751.1 173.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 357466.2 616.3
Pipe Throughput 12440.0 173411.7 139.4
Pipe-based Context Switching 4000.0 18934.2 47.3
Process Creation 126.0 1242.7 98.6
Shell Scripts (1 concurrent) 42.4 1315.0 310.2
Shell Scripts (8 concurrent) 6.0 255.9 426.4
System Call Overhead 15000.0 162280.3 108.2
========
System Benchmarks Index Score 226.1
------------------------------------------------------------------------
Benchmark Run: Thu Sep 25 2014 03:49:38 - 04:17:48
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 24284666.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3667.5 MWIPS (9.6 s, 7 samples)
Execl Throughput 1166.0 lps (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 152747.3 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 39105.4 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 533820.8 KBps(30.0 s, 2 samples)
Pipe Throughput 294967.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 49832.5 lps (10.0 s, 7 samples)
Process Creation 1986.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1369.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 176.0 lpm (60.1 s, 2 samples)
System Call Overhead 232207.9 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 24284666.5 2080.9
Double-Precision Whetstone 55.0 3667.5 666.8
Execl Throughput 43.0 1166.0 271.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 152747.3 385.7
File Copy 256 bufsize 500 maxblocks 1655.0 39105.4 236.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 533820.8 920.4
Pipe Throughput 12440.0 294967.6 237.1
Pipe-based Context Switching 4000.0 49832.5 124.6
Process Creation 126.0 1986.4 157.6
Shell Scripts (1 concurrent) 42.4 1369.0 322.9
Shell Scripts (8 concurrent) 6.0 176.0 293.3
System Call Overhead 15000.0 232207.9 154.8
========
System Benchmarks Index Score 337.1
=========================================================================
test end
=========================================================================
http://bbs.itzmx.com
Thank you!
=========================================================================
。。。enzu的新套餐这么垃圾啊，双核心2G款才这点性能
Benchmark Run: Thu Oct 30 2014 00:51:49 - 01:19:52
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 43864923.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4647.6 MWIPS (10.0 s, 7 samples)
Execl Throughput 7778.3 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1651225.7 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 447644.1 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 3759138.5 KBps(30.0 s, 2 samples)
Pipe Throughput 3055566.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 549000.6 lps (10.0 s, 7 samples)
Process Creation 26920.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 8750.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1130.3 lpm (60.0 s, 2 samples)
System Call Overhead 5820681.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 43864923.2 3758.8
Double-Precision Whetstone 55.0 4647.6 845.0
Execl Throughput 43.0 7778.3 1808.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 1651225.7 4169.8
File Copy 256 bufsize 500 maxblocks 1655.0 447644.1 2704.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 3759138.5 6481.3
Pipe Throughput 12440.0 3055566.8 2456.2
Pipe-based Context Switching 4000.0 549000.6 1372.5
Process Creation 126.0 26920.7 2136.6
Shell Scripts (1 concurrent) 42.4 8750.4 2063.8
Shell Scripts (8 concurrent) 6.0 1130.3 1883.9
System Call Overhead 15000.0 5820681.1 3880.5
========
System Benchmarks Index Score 2445.0
=========================================================================
test end
=========================================================================
http://bbs.itzmx.com
Thank you!
=========================================================================
vultr的日本，最便宜单核心768M内存那款 System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 41467403.5 3553.3
Double-Precision Whetstone 55.0 4556.1 828.4
Execl Throughput 43.0 4499.0 1046.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 1309558.5 3307.0
File Copy 256 bufsize 500 maxblocks 1655.0 374927.6 2265.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 2953618.1 5092.4
Pipe Throughput 12440.0 2629378.6 2113.6
Pipe-based Context Switching 4000.0 472476.9 1181.2
Process Creation 126.0 10994.1 872.5
Shell Scripts (1 concurrent) 42.4 7743.0 1826.2
Shell Scripts (8 concurrent) 6.0 1430.7 2384.4
System Call Overhead 15000.0 4931781.0 3287.9
========
System Benchmarks Index Score 1981.5
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Benchmark Run: Mon Nov 03 2014 14:59:10 - 15:27:12
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 78687586.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 9155.1 MWIPS (9.9 s, 7 samples)
Execl Throughput 10489.1 lps (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1489655.0 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 413842.3 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 4144703.1 KBps(30.0 s, 2 samples)
Pipe Throughput 4637915.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 726648.6 lps (10.0 s, 7 samples)
Process Creation 26929.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 10814.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1553.9 lpm (60.0 s, 2 samples)
System Call Overhead 7364198.9 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 78687586.1 6742.7
Double-Precision Whetstone 55.0 9155.1 1664.6
Execl Throughput 43.0 10489.1 2439.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 1489655.0 3761.8
File Copy 256 bufsize 500 maxblocks 1655.0 413842.3 2500.6
File Copy 4096 bufsize 8000 maxblocks 5800.0 4144703.1 7146.0
Pipe Throughput 12440.0 4637915.8 3728.2
Pipe-based Context Switching 4000.0 726648.6 1816.6
Process Creation 126.0 26929.1 2137.2
Shell Scripts (1 concurrent) 42.4 10814.5 2550.6
Shell Scripts (8 concurrent) 6.0 1553.9 2589.8
System Call Overhead 15000.0 7364198.9 4909.5
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System Benchmarks Index Score 3124.0
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test end
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