购买地址：https://www.xeovo.com/Hyper-V-Singapore
2 vcpu/768MB内存/50 GB SSD空间/不限流量/Azure新加坡（电信、联通直连）
1、系统信息、带宽、I/O测试
CPU model : AMD Opteron(tm) Processor 4171 HE
Number of cores : 1
CPU frequency : 2094.729 MHz
Total size of Disk : 50.0 GB (2.0 GB Used)
Total amount of Mem : 669 MB (519 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days, 8 hour 2 min
Load average : 0.00, 0.00, 0.00
OS : CentOS 6.9
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-696.3.2.el6.x86_64
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I/O speed(1st run) : 29.5 MB/s
I/O speed(2nd run) : 31.9 MB/s
I/O speed(3rd run) : 27.6 MB/s
Average I/O speed : 29.7 MB/s
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Node Name IPv4 address Download Speed
CacheFly 167.88.158.176 72.7MB/s
Linode, Tokyo, JP 106.187.96.148 21.8MB/s
Linode, Singapore, SG 139.162.23.4 71.1MB/s
Linode, London, UK 176.58.107.39 8.98MB/s
Linode, Frankfurt, DE 139.162.130.8 7.79MB/s
Linode, Fremont, CA 50.116.14.9 5.91MB/s
Softlayer, Dallas, TX 173.192.68.18 7.13MB/s
Softlayer, Seattle, WA 67.228.112.250 8.08MB/s
Softlayer, Frankfurt, DE 159.122.69.4 4.53MB/s
Softlayer, Singapore, SG 119.81.28.170 67.9MB/s
Softlayer, HongKong, CN 119.81.130.170 37.1MB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Viewqwest Pte Ltd (Singapore) [6.48 km]: 8.776 ms
Testing download speed................................................................................
Download: 457.27 Mbit/s
Testing upload speed................................................................................................
Upload: 96.53 Mbit/s
3、国内访问速度
4、硬盘 I/O 性能测试
hdparm -t /dev/sdb1
/dev/sdb1:
Timing buffered disk reads: 666 MB in 3.01 seconds = 221.44 MB/sec
5、UnixBench跑分
Benchmark Run: Sun Sep 10 2017 22:51:50 - 23:20:01
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 7978307.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 823.0 MWIPS (9.9 s, 7 samples)
Execl Throughput 903.6 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 186291.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 59032.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 403802.2 KBps (30.0 s, 2 samples)
Pipe Throughput 457155.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 89387.9 lps (10.0 s, 7 samples)
Process Creation 2107.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1161.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 154.2 lpm (60.3 s, 2 samples)
System Call Overhead 630192.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 7978307.6 683.7
Double-Precision Whetstone 55.0 823.0 149.6
Execl Throughput 43.0 903.6 210.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 186291.1 470.4
File Copy 256 bufsize 500 maxblocks 1655.0 59032.3 356.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 403802.2 696.2
Pipe Throughput 12440.0 457155.0 367.5
Pipe-based Context Switching 4000.0 89387.9 223.5
Process Creation 126.0 2107.8 167.3
Shell Scripts (1 concurrent) 42.4 1161.0 273.8
Shell Scripts (8 concurrent) 6.0 154.2 257.0
System Call Overhead 15000.0 630192.1 420.1
========
System Benchmarks Index Score 316.7
6、丢包测试
Ping from 192.168.1.29 to 52.163.255.114
==============================================================================
09/11 06:54:47.567 Ping to 52.163.255.114 with 32 bytes of data and 32 of TTL:
09/11 06:54:47.678 PingMin #1 Reply 32 bytes from 52.163.255.114: time=105ms TTL=49, ave=105.00ms
09/11 06:54:48.681 PingMax #2 Reply 32 bytes from 52.163.255.114: time=109ms TTL=49, ave=107.00ms
09/11 06:55:01.882 PingMax #15 Reply 32 bytes from 52.163.255.114: time=110ms TTL=49, ave=106.60ms
09/11 06:55:06.680 === 20 有效发送, 20 接收, 0.00% 丢失, 106.60ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/09/11 06:54:47
经过时间: 000:00:19
结束时间: 2017/09/11 06:55:06
----------------
20 总计发送
0 无效接收 (除了超时的其它错误)
----------------
20 有效发送
20 有效接收
0 timed out (0.00% 丢失)
Ping 最小值 105ms, 最大值 110ms, 平均值 106.60ms
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