Virmach在月初的特价VPS主机可以说是非常火爆的,目前大部分低配KVM方案已经脱销了,小七之前也在使用Virmach一年多的时间,对于不太在乎网络的朋友还是值得一试的;对于网络质量要求高又稳定的便宜货中的确不要找。所以对于Virmach便宜货套餐可以看看之前发布的一篇分享信息:VirMach 便宜年付VPS主机,这里个人强调一点就是不要长时间运行占有CPU的程序或者应用吧。
下面是简单测评,架构为KVM 洛杉矶机房 1G内存方案
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 1
CPU frequency : 2199.998 MHz
Total size of Disk : 14.0 GB (5.6 GB Used)
Total amount of Mem : 992 MB (108 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime : 1 days, 8 hour 14 min
Load average : 0.00, 0.01, 0.05
OS : CentOS 7.3.1611
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-514.16.1.el7.x86_64
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I/O speed(1st run) : 78.6 MB/s
I/O speed(2nd run) : 123 MB/s
I/O speed(3rd run) : 21.4 MB/s
Average I/O speed : 74.3 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 53.9MB/s
Linode, Tokyo, JP 106.187.96.148 12.6MB/s
Linode, Singapore, SG 139.162.23.4 5.97MB/s
Linode, London, UK 176.58.107.39 8.87MB/s
Linode, Frankfurt, DE 139.162.130.8 5.45MB/s
Linode, Fremont, CA 50.116.14.9 11.1MB/s
Softlayer, Dallas, TX 173.192.68.18 20.2MB/s
Softlayer, Seattle, WA 67.228.112.250 21.9MB/s
Softlayer, Frankfurt, DE 159.122.69.4 4.23MB/s
Softlayer, Singapore, SG 119.81.28.170 5.84MB/s
Softlayer, HongKong, CN 119.81.130.170 6.06MB/s
2、国内ping
3、硬盘 I/O 性能测试
dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 11.9793 s, 22.4 MB/s
4、UnixBench跑分
Benchmark Run: Tue May 25 2017 20:14:21 - 20:53:58
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 22482449.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3029.8 MWIPS (9.4 s, 7 samples)
Execl Throughput 2988.4 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 617281.3 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 173449.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1449164.0 KBps (30.0 s, 2 samples)
Pipe Throughput 1131110.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 135380.7 lps (10.0 s, 7 samples)
Process Creation 9082.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2553.8 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 417.1 lpm (60.4 s, 2 samples)
System Call Overhead 1540565.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 22482449.2 1926.5
Double-Precision Whetstone 55.0 3029.8 550.9
Execl Throughput 43.0 2988.4 695.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 617281.3 1558.8
File Copy 256 bufsize 500 maxblocks 1655.0 173449.5 1048.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 1449164.0 2498.6
Pipe Throughput 12440.0 1131110.7 909.3
Pipe-based Context Switching 4000.0 135380.7 338.5
Process Creation 126.0 9082.9 720.9
Shell Scripts (1 concurrent) 42.4 2553.8 602.3
Shell Scripts (8 concurrent) 6.0 417.1 695.2
System Call Overhead 15000.0 1540565.6 1027.0
========
System Benchmarks Index Score 901.3
注册注意事项:
1、不要使用任何代理工具,在填写信息的时候尽量真实一些,特别是地址栏目以及手机栏目;如果没有公司,那栏可以不用填写,有些时候就是那栏出现问题造成欺诈而无法购买。万一已经Fraud了,可以在后台给官方发个ticket要求官方处理,然后你继续在billing-my invoice里面付款!
2、在操作系统方面,必须要1G以及以上内存,才可以安装windows操作系统;在使用过程中不要滥用,特别是CPU的使用,长时间超过一定的限度可能会被暂停哦。
3、不要运行长时间占用CPU的程序或者网站应用,virmach对于长时间占用的限制非常严格,一旦发现基本上就是直接暂停不退款哦。