|
马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。
您需要 登录 才可以下载或查看,没有账号?立即注册
×
我们在选择和评论一款VPS的性能时候,从理论上我们会从配置信息、硬件对比,以及带宽速度,包括这里老蒋要分享的UnixBench跑分测试。尤其是跑分测试数据基本上可以反映出这款VPS的整体性能数据,但是也不能作为唯一参考。比如之前我在Linode VPS上面测试的跑分数据在500-700之间,但是有些OPENVZ VPS跑分在2000-3000,UnixBench跑分仅仅是作为参考,一般在400分以上都差不多。
- // 安装运行环境
- yum install -y make gcc g++
- // 下载
- wget https://github.com/aliyun/byte-unixbench/releases/download/v5.1.6/UnixBench-5.1.6.tar.gz
- // 解压
- tar -zxvf UnixBench-5.1.6.tar.gz
- // 运行,从releases下载的是已经编译好了的
- cd /UnixBench-5.1.6/UnixBench
- ./Run
复制代码 数据解读
- # 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。
- 1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
- # 测试浮点数操作的速度和效率
- 1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
- # 此测试考察每秒钟可以执行的 execl 系统调用的次数
- 1 x Execl Throughput 1 2 3
- # 测试从一个文件向另外一个文件传输数据的速率
- 1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
- # 测试从一个文件向另外一个文件传输数据的速率。
- 1 x File Copy 256 bufsize 500 maxblocks 1 2 3
- # 测试从一个文件向另外一个文件传输数据的速率。
- 1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
- # 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
- 1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
- # 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
- 1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
- # 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)。
- 1 x Process Creation 1 2 3
- # 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。
- 1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
- # 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.
- 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
- ========================================================================
- ############ 系统的基本信息 ####################
- BYTE UNIX Benchmarks (Version 5.1.6)
- System: VM-16-12-centos: GNU/Linux
- OS: GNU/Linux -- 3.10.0-1160.31.1.el7.x86_64 -- #1 SMP Thu Jun 10 13:32:12 UTC 2021
- Machine: x86_64 (x86_64)
- Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
- CPU 0: Intel(R) Xeon(R) Gold 6133 CPU @ 2.50GHz (4988.3 bogomips)
- Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
- CPU 1: Intel(R) Xeon(R) Gold 6133 CPU @ 2.50GHz (4988.3 bogomips)
- Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
- 17:18:21 up 44 min, 2 users, load average: 0.16, 0.09, 0.11; runlevel 2021-11-03
- ------------------------------------------------------------------------
- ########### 单核心跑分情况
- Benchmark Run: Wed Nov 03 2021 17:18:21 - 17:46:24
- 2 CPUs in system; running 1 parallel copy of tests
- Dhrystone 2 using register variables 30242862.5 lps (10.0 s, 7 samples)
- Double-Precision Whetstone 4057.4 MWIPS (9.2 s, 7 samples)
- Execl Throughput 2143.2 lps (29.8 s, 2 samples)
- File Copy 1024 bufsize 2000 maxblocks 404486.7 KBps (30.0 s, 2 samples)
- File Copy 256 bufsize 500 maxblocks 114360.9 KBps (30.0 s, 2 samples)
- File Copy 4096 bufsize 8000 maxblocks 1217538.3 KBps (30.0 s, 2 samples)
- Pipe Throughput 597871.6 lps (10.0 s, 7 samples)
- Pipe-based Context Switching 41061.2 lps (10.0 s, 7 samples)
- Process Creation 7089.6 lps (30.0 s, 2 samples)
- Shell Scripts (1 concurrent) 4693.1 lpm (60.0 s, 2 samples)
- Shell Scripts (8 concurrent) 927.7 lpm (60.0 s, 2 samples)
- System Call Overhead 382315.4 lps (10.0 s, 7 samples)
- System Benchmarks Index Values BASELINE RESULT INDEX
- Dhrystone 2 using register variables 116700.0 30242862.5 2591.5
- Double-Precision Whetstone 55.0 4057.4 737.7
- Execl Throughput 43.0 2143.2 498.4
- File Copy 1024 bufsize 2000 maxblocks 3960.0 404486.7 1021.4
- File Copy 256 bufsize 500 maxblocks 1655.0 114360.9 691.0
- File Copy 4096 bufsize 8000 maxblocks 5800.0 1217538.3 2099.2
- Pipe Throughput 12440.0 597871.6 480.6
- Pipe-based Context Switching 4000.0 41061.2 102.7
- Process Creation 126.0 7089.6 562.7
- Shell Scripts (1 concurrent) 42.4 4693.1 1106.9
- Shell Scripts (8 concurrent) 6.0 927.7 1546.1
- System Call Overhead 15000.0 382315.4 254.9
- ========
- System Benchmarks Index Score 712.4
- ------------------------------------------------------------------------
- ########### 整体跑分情况
- Benchmark Run: Wed Nov 03 2021 17:46:24 - 18:14:36
- 2 CPUs in system; running 2 parallel copies of tests
- Dhrystone 2 using register variables 59846268.9 lps (10.0 s, 7 samples)
- Double-Precision Whetstone 7782.5 MWIPS (9.9 s, 7 samples)
- Execl Throughput 3964.4 lps (30.0 s, 2 samples)
- File Copy 1024 bufsize 2000 maxblocks 618072.5 KBps (30.0 s, 2 samples)
- File Copy 256 bufsize 500 maxblocks 161525.5 KBps (30.0 s, 2 samples)
- File Copy 4096 bufsize 8000 maxblocks 1934016.5 KBps (30.0 s, 2 samples)
- Pipe Throughput 1133058.0 lps (10.0 s, 7 samples)
- Pipe-based Context Switching 138129.7 lps (10.0 s, 7 samples)
- Process Creation 12641.4 lps (30.0 s, 2 samples)
- Shell Scripts (1 concurrent) 6468.6 lpm (60.0 s, 2 samples)
- Shell Scripts (8 concurrent) 976.9 lpm (60.1 s, 2 samples)
- System Call Overhead 701379.4 lps (10.0 s, 7 samples)
- System Benchmarks Index Values BASELINE RESULT INDEX
- Dhrystone 2 using register variables 116700.0 59846268.9 5128.2
- Double-Precision Whetstone 55.0 7782.5 1415.0
- Execl Throughput 43.0 3964.4 922.0
- File Copy 1024 bufsize 2000 maxblocks 3960.0 618072.5 1560.8
- File Copy 256 bufsize 500 maxblocks 1655.0 161525.5 976.0
- File Copy 4096 bufsize 8000 maxblocks 5800.0 1934016.5 3334.5
- Pipe Throughput 12440.0 1133058.0 910.8
- Pipe-based Context Switching 4000.0 138129.7 345.3
- Process Creation 126.0 12641.4 1003.3
- Shell Scripts (1 concurrent) 42.4 6468.6 1525.6
- Shell Scripts (8 concurrent) 6.0 976.9 1628.2
- System Call Overhead 15000.0 701379.4 467.6
- ========
- System Benchmarks Index Score 1233.9
复制代码
|
|