详情：阿里云国际版：$4.5/月/1GB内存/40GB SSD空间/1TB流量/KVM/香港/新加坡CN2
机器性能好，国内速度快，相当值得拥有！！！
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz
Number of cores : 1
CPU frequency : 2499.996 MHz
Total size of Disk : 40.0 GB (3.2 GB Used)
Total amount of Mem : 996 MB (920 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 5 days, 18 hour 4 min
Load average : 0.00, 0.00, 0.00
OS : CentOS 6.9
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-696.6.3.el6.x86_64
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I/O speed(1st run) : 105 MB/s
I/O speed(2nd run) : 105 MB/s
I/O speed(3rd run) : 105 MB/s
Average I/O speed : 105.0 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 7.06MB/s
Linode, Tokyo, JP 106.187.96.148 12.7MB/s
Linode, Singapore, SG 139.162.23.4 13.9MB/s
Linode, London, UK 176.58.107.39 11.0MB/s
Linode, Frankfurt, DE 139.162.130.8 11.6MB/s
Linode, Fremont, CA 50.116.14.9 4.52MB/s
Softlayer, Dallas, TX 173.192.68.18 10.4MB/s
Softlayer, Seattle, WA 67.228.112.250 11.2MB/s
Softlayer, Frankfurt, DE 159.122.69.4 6.24MB/s
Softlayer, Singapore, SG 119.81.28.170 13.9MB/s
Softlayer, HongKong, CN 119.81.130.170 12.7MB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Vodien Internet Solutions Pte Ltd (Singapore) [7.42 km]: 4.987 ms
Testing download speed................................................................................
Download: 427.79 Mbit/s
Testing upload speed................................................................................................
Upload: 35.15 Mbit/s
3、国内访问速度
4、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, 6.85689 s, 39.1 MB/s
5、UnixBench跑分
Benchmark Run: Sat Aug 12 2017 10:47:45 - 11:15:47
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 34593372.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4174.6 MWIPS (9.9 s, 7 samples)
Execl Throughput 5384.3 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1161316.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 314606.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 3464771.0 KBps (30.0 s, 2 samples)
Pipe Throughput 2038316.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 414436.7 lps (10.0 s, 7 samples)
Process Creation 16775.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6357.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 857.0 lpm (60.0 s, 2 samples)
System Call Overhead 2802149.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 34593372.3 2964.3
Double-Precision Whetstone 55.0 4174.6 759.0
Execl Throughput 43.0 5384.3 1252.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 1161316.9 2932.6
File Copy 256 bufsize 500 maxblocks 1655.0 314606.6 1900.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 3464771.0 5973.7
Pipe Throughput 12440.0 2038316.6 1638.5
Pipe-based Context Switching 4000.0 414436.7 1036.1
Process Creation 126.0 16775.8 1331.4
Shell Scripts (1 concurrent) 42.4 6357.2 1499.3
Shell Scripts (8 concurrent) 6.0 857.0 1428.4
System Call Overhead 15000.0 2802149.8 1868.1
========
System Benchmarks Index Score 1754.1
6、丢包测试
Ping from 10.0.0.7 to 47.88.xxx.xxx
==============================================================================
08/12 10:42:30.991 Ping to 47.88.xxx.xxx with 32 bytes of data and 32 of TTL:
08/12 10:42:31.082 PingMin #1 Reply 32 bytes from 47.88.xxx.xxx: time=89ms TTL=49, ave=89.00ms
08/12 10:42:34.082 PingMax #4 Reply 32 bytes from 47.88.xxx.xxx: time=90ms TTL=49, ave=89.25ms
08/12 10:42:43.080 PingMax #13 Reply 32 bytes from 47.88.xxx.xxx: time=91ms TTL=49, ave=89.62ms
08/12 10:42:50.080 === 20 有效发送, 20 接收, 0.00% 丢失, 89.60ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/08/12 10:42:30
经过时间: 000:00:19
结束时间: 2017/08/12 10:42:50
----------------
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 89ms, 最大值 91ms, 平均值 89.60ms
7、路由追踪
电信
联通
8、Youtube测试
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所有主机信息仅是为及时分享并收录，不做推荐！