详情：VortexNode：$25/月/E3-1230 V2/16GB内存/1TB硬盘/20TB流量/5 IP/洛杉矶/达拉斯
系统信息及带宽测试：
System Info
-----------
Processor : Intel(R) Xeon(R) CPU E31240 @ 3.30GHz
CPU Cores : 8
Frequency : 1600.000 MHz
Memory : 15928 MB
Swap : 8031 MB
Uptime : 4:07,
OS : CentOS release 6.8 (Final)
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-642.el6.x86_64
Hostname : host.colocrossing.com
Speedtest (IPv4 only)
---------------------
Your public IPv4 is 206.217.xxx.xxx
Location Provider Speed
CDN Cachefly 85.4MB/s
Atlanta, GA, US Coloat 55.0MB/s
Dallas, TX, US Softlayer 104MB/s
Seattle, WA, US Softlayer 21.4MB/s
San Jose, CA, US Softlayer 27.1MB/s
Washington, DC, US Softlayer 2.39MB/s
Tokyo, Japan Linode 7.35MB/s
Singapore Softlayer 6.19MB/s
Rotterdam, Netherlands id3.net 7.54MB/s
Haarlem, Netherlands Leaseweb 20.5MB/s
Disk Speed
----------
I/O (1st run) : 125 MB/s
I/O (2nd run) : 126 MB/s
I/O (3rd run) : 125 MB/s
Average I/O : 125.333 MB/s
UnixBench跑分：
Benchmark Run: Sun Dec 04 2016 00:41:21 - 01:10:04
8 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 40942084.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4350.3 MWIPS (9.9 s, 7 samples)
Execl Throughput 1898.2 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1053665.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 280092.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2615768.2 KBps (30.0 s, 2 samples)
Pipe Throughput 1842231.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 131243.0 lps (10.0 s, 7 samples)
Process Creation 8337.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4186.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 3378.5 lpm (60.0 s, 2 samples)
System Call Overhead 2885796.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 40942084.2 3508.3
Double-Precision Whetstone 55.0 4350.3 791.0
Execl Throughput 43.0 1898.2 441.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 1053665.5 2660.8
File Copy 256 bufsize 500 maxblocks 1655.0 280092.0 1692.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 2615768.2 4509.9
Pipe Throughput 12440.0 1842231.5 1480.9
Pipe-based Context Switching 4000.0 131243.0 328.1
Process Creation 126.0 8337.6 661.7
Shell Scripts (1 concurrent) 42.4 4186.1 987.3
Shell Scripts (8 concurrent) 6.0 3378.5 5630.9
System Call Overhead 15000.0 2885796.7 1923.9
========
System Benchmarks Index Score 1448.8
------------------------------------------------------------------------
Benchmark Run: Sun Dec 04 2016 01:10:04 - 01:38:21
8 CPUs in system; running 8 parallel copies of tests
Dhrystone 2 using register variables 162464815.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 27147.1 MWIPS (9.9 s, 7 samples)
Execl Throughput 28139.0 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 880298.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 231206.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2693785.8 KBps (30.0 s, 2 samples)
Pipe Throughput 7332655.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 1747960.9 lps (10.0 s, 7 samples)
Process Creation 86504.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 34199.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 4633.1 lpm (60.0 s, 2 samples)
System Call Overhead 10583099.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 162464815.0 13921.6
Double-Precision Whetstone 55.0 27147.1 4935.8
Execl Throughput 43.0 28139.0 6543.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 880298.4 2223.0
File Copy 256 bufsize 500 maxblocks 1655.0 231206.6 1397.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 2693785.8 4644.5
Pipe Throughput 12440.0 7332655.2 5894.4
Pipe-based Context Switching 4000.0 1747960.9 4369.9
Process Creation 126.0 86504.5 6865.4
Shell Scripts (1 concurrent) 42.4 34199.3 8065.9
Shell Scripts (8 concurrent) 6.0 4633.1 7721.9
System Call Overhead 15000.0 10583099.1 7055.4
========
System Benchmarks Index Score 5311.3
硬盘 I/O 性能：
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, 108.004 s, 2.5 MB/s
国内ping：
路由追踪：
丢包测试： 未安装锐速
Ping from 192.168.1.102 to 206.217.xxx.xxx
==============================================================================
12/04 13:56:33.561 Ping to 206.217.xxx.xxx with 32 bytes of data and 32 of TTL:
12/04 13:56:33.795 PingMin #1 Reply 32 bytes from 206.217.xxx.xxx: time=228ms TTL=50, ave=228.00ms
12/04 13:56:34.795 PingMin #2 Reply 32 bytes from 206.217.xxx.xxx: time=225ms TTL=50, ave=226.50ms
12/04 13:56:36.802 PingMax #4 Reply 32 bytes from 206.217.xxx.xxx: time=232ms TTL=50, ave=228.00ms
12/04 13:56:37.794 PingMin #5 Reply 32 bytes from 206.217.xxx.xxx: time=224ms TTL=50, ave=227.20ms
12/04 13:56:42.790 PingMin #10 Reply 32 bytes from 206.217.xxx.xxx: time=222ms TTL=50, ave=226.20ms
12/04 13:56:51.516 超时 #18 *****(32 bytes) 请求超时。
12/04 13:56:52.807 === 20 有效发送, 19 接收, 5.00% 丢失, 226.53ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2016/12/04 13:56:33
经过时间: 000:00:19
结束时间: 2016/12/04 13:56:52
----------------
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 222ms, 最大值 232ms, 平均值 226.53ms
Youtube测试：
硬盘时间：
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