详情：TragicServers：$20/年/256MB/10GB空间/500GB流量/KVM/洛杉矶
节点：Node kvm-e5la1
系统信息及带宽测试：
System Info
-----------
Processor : QEMU Virtual CPU version (cpu64-rhel6)
CPU Cores : 1
Frequency : 2400.084 MHz
Memory : 238 MB
Swap : 127 MB
Uptime : 35 min,
OS : CentOS release 6.6 (Final)
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-504.23.4.el6.x86_64
Hostname : localhost.localdomain
Speedtest (IPv4 only)
---------------------
Your public IPv4 is 69.12.91.xxx
Location Provider Speed
CDN Cachefly 53.7MB/s
Atlanta, GA, US Coloat 6.02MB/s
Dallas, TX, US Softlayer 7.57MB/s
Seattle, WA, US Softlayer 8.79MB/s
San Jose, CA, US Softlayer 12.1MB/s
Washington, DC, US Softlayer 5.64MB/s
Tokyo, Japan Linode 4.84MB/s
Singapore Softlayer 3.02MB/s
Rotterdam, Netherlands id3.net 3.10MB/s
Haarlem, Netherlands Leaseweb 10.1MB/s
Disk Speed
----------
I/O (1st run) : 309 MB/s
I/O (2nd run) : 432 MB/s
I/O (3rd run) : 411 MB/s
Average I/O : 384 MB/s
UnixBench跑分：
Benchmark Run: Sat Sep 17 2016 09:13:50 - 09:42:04
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 23988434.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2797.4 MWIPS (10.0 s, 7 samples)
Execl Throughput 3663.3 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 829307.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 242360.4 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1682136.0 KBps (30.0 s, 2 samples)
Pipe Throughput 1845644.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 286338.2 lps (10.0 s, 7 samples)
Process Creation 11293.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4398.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 593.1 lpm (60.0 s, 2 samples)
System Call Overhead 3389883.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 23988434.0 2055.6
Double-Precision Whetstone 55.0 2797.4 508.6
Execl Throughput 43.0 3663.3 851.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 829307.1 2094.2
File Copy 256 bufsize 500 maxblocks 1655.0 242360.4 1464.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 1682136.0 2900.2
Pipe Throughput 12440.0 1845644.0 1483.6
Pipe-based Context Switching 4000.0 286338.2 715.8
Process Creation 126.0 11293.4 896.3
Shell Scripts (1 concurrent) 42.4 4398.3 1037.3
Shell Scripts (8 concurrent) 6.0 593.1 988.5
System Call Overhead 15000.0 3389883.5 2259.9
========
System Benchmarks Index Score 1269.2
国内速度：
丢包测试：
Ping from 192.168.1.243 to 69.12.91.xxx
==============================================================================
09/17 10:01:14.880 Ping to 69.12.91.xxx with 32 bytes of data and 32 of TTL:
09/17 10:01:15.080 PingMin #1 Reply 32 bytes from 69.12.91.xxx: time=191ms TTL=51, ave=191.00ms
09/17 10:01:16.070 PingMin #2 Reply 32 bytes from 69.12.91.xxx: time=188ms TTL=51, ave=189.50ms
09/17 10:01:23.073 PingMax #9 Reply 32 bytes from 69.12.91.xxx: time=194ms TTL=51, ave=190.56ms
09/17 10:01:24.591 超时 #10 *****(32 bytes) 请求超时。
09/17 10:01:30.067 PingMin #16 Reply 32 bytes from 69.12.91.xxx: time=187ms TTL=51, ave=190.13ms
09/17 10:01:34.071 === 20 有效发送, 19 接收, 5.00% 丢失, 190.11ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2016/09/17 10:01:14
经过时间: 000:00:19
结束时间: 2016/09/17 10:01:34
----------------
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 187ms, 最大值 194ms, 平均值 190.11ms
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