详情：Websound：$19.99/年/512MB内存/25GB空间/2TB流量/KVM/拉斯维加斯
系统信息及带宽：
System Info
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Processor : Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz
CPU Cores : 2
Frequency : 2099.998 MHz
Memory : 498 MB
Swap : 510 MB
Uptime : 6:01,
OS : CentOS release 6.5 (Final)
Arch : i686 (32 Bit)
Kernel : 2.6.32-431.el6.i686
Hostname : zhujiwiki
Speedtest (IPv4 only)
---------------------
Your public IPv4 is 104.238.215.xx
Location Provider Speed
CDN Cachefly 61.0MB/s
Atlanta, GA, US Coloat 6.26MB/s
Dallas, TX, US Softlayer 35.9MB/s
Seattle, WA, US Softlayer 36.4MB/s
San Jose, CA, US Softlayer 58.5MB/s
Washington, DC, US Softlayer 18.6MB/s
Tokyo, Japan Linode 1.42MB/s
Singapore Softlayer 8.30MB/s
Rotterdam, Netherlands id3.net 3.85MB/s
Haarlem, Netherlands Leaseweb 12.2MB/s
Disk Speed
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I/O (1st run) : 105 MB/s
I/O (2nd run) : 336 MB/s
I/O (3rd run) : 232 MB/s
Average I/O : 224.333 MB/s
服务器 I/O 性能：
dd bs=64k count=4k if=/dev/zero of=test oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 54.7742 s, 4.9 MB/s
UnixBench跑分：
Benchmark Run: Fri Sep 16 2016 16:51:13 - 17:19:11
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 12598761.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 1934.4 MWIPS (10.2 s, 7 samples)
Execl Throughput 455.8 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 418932.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 112587.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1021755.7 KBps (30.0 s, 2 samples)
Pipe Throughput 1089842.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 171927.2 lps (10.0 s, 7 samples)
Process Creation 852.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1675.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 340.3 lpm (60.0 s, 2 samples)
System Call Overhead 2224538.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 12598761.4 1079.6
Double-Precision Whetstone 55.0 1934.4 351.7
Execl Throughput 43.0 455.8 106.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 418932.4 1057.9
File Copy 256 bufsize 500 maxblocks 1655.0 112587.0 680.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 1021755.7 1761.6
Pipe Throughput 12440.0 1089842.2 876.1
Pipe-based Context Switching 4000.0 171927.2 429.8
Process Creation 126.0 852.7 67.7
Shell Scripts (1 concurrent) 42.4 1675.1 395.1
Shell Scripts (8 concurrent) 6.0 340.3 567.1
System Call Overhead 15000.0 2224538.2 1483.0
========
System Benchmarks Index Score 524.4
------------------------------------------------------------------------
Benchmark Run: Fri Sep 16 2016 17:19:11 - 17:47:17
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 20550791.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3214.5 MWIPS (8.2 s, 7 samples)
Execl Throughput 3712.3 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 435486.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 139029.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 968600.0 KBps (30.0 s, 2 samples)
Pipe Throughput 1575557.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 259509.1 lps (10.0 s, 7 samples)
Process Creation 8544.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4080.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 823.6 lpm (60.1 s, 2 samples)
System Call Overhead 3058622.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 20550791.1 1761.0
Double-Precision Whetstone 55.0 3214.5 584.5
Execl Throughput 43.0 3712.3 863.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 435486.7 1099.7
File Copy 256 bufsize 500 maxblocks 1655.0 139029.7 840.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 968600.0 1670.0
Pipe Throughput 12440.0 1575557.7 1266.5
Pipe-based Context Switching 4000.0 259509.1 648.8
Process Creation 126.0 8544.7 678.2
Shell Scripts (1 concurrent) 42.4 4080.1 962.3
Shell Scripts (8 concurrent) 6.0 823.6 1372.7
System Call Overhead 15000.0 3058622.0 2039.1
========
System Benchmarks Index Score 1062.0
国内ping：
丢包测试：
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2016/09/16 22:48:04
经过时间: 000:00:19
结束时间: 2016/09/16 22:48:23
----------------
20 总计发送
0 无效接收 (除了超时的其它错误)
----------------
20 有效发送
19 有效接收
1 timed out (5.00% 丢失)
Ping 最小值 184ms, 最大值 232ms, 平均值 188.11ms
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