详情：Google Cloud Platform 免费试用1年、简单创建VPS教程
1、系统信息及带宽、I/0测试
CPU model : Intel(R) Xeon(R) CPU @ 2.20GHz
Number of cores : 1
CPU frequency : 2200.000 MHz
Total size of Disk : 15.0 GB (1.4 GB Used)
Total amount of Mem : 590 MB (350 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days, 0 hour 5 min
Load average : 0.06, 0.04, 0.00
OS : CentOS 6.8
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-642.15.1.el6.x86_64
----------------------------------------------------------------------
I/O speed(1st run) : 37.5 MB/s
I/O speed(2nd run) : 37.6 MB/s
I/O speed(3rd run) : 37.6 MB/s
Average I/O speed : 37.6 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 13.9MB/s
Linode, Tokyo, JP 106.187.96.148 99.7MB/s
Linode, Singapore, SG 139.162.23.4 15.5MB/s
Linode, London, UK 176.58.107.39 4.32MB/s
Linode, Frankfurt, DE 139.162.130.8 3.98MB/s
Linode, Fremont, CA 50.116.14.9 9.63MB/s
Softlayer, Dallas, TX 173.192.68.18 8.31MB/s
Softlayer, Seattle, WA 67.228.112.250 12.0MB/s
Softlayer, Frankfurt, DE 159.122.69.4 3.15MB/s
Softlayer, Singapore, SG 119.81.28.170 14.8MB/s
Softlayer, HongKong, CN 119.81.130.170 22.0MB/s
2、上传/下载带宽测试
Selecting best server based on ping...
Hosted by Cytranet (Fremont, CA) [15.59 km]: 132.851 ms
Testing download speed........................................
Download: 39.50 Mbit/s
Testing upload speed..........................................
....
Upload: 6.64 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, 11.3378 s, 23.7 MB/s
5、性能测试之UnixBench跑分
6、丢包测试
Ping from 10.0.0.12 to 35.187.xxx.xxx
==============================================================================
03/10 11:00:54.826 Ping to 35.187.xxx.xxx with 32 bytes of data and 32 of TTL:
03/10 11:00:54.943 PingMin #1 Reply 32 bytes from 35.187.xxx.xxx: time=113ms TTL=58, ave=113.00ms
03/10 11:00:56.943 PingMax #3 Reply 32 bytes from 35.187.xxx.xxx: time=114ms TTL=58, ave=113.33ms
03/10 11:01:03.700 超时 #9 *****(32 bytes) 请求超时。
03/10 11:01:03.953 PingMax #10 Reply 32 bytes from 35.187.xxx.xxx: time=126ms TTL=58, ave=114.67ms
03/10 11:01:04.959 PingMax #11 Reply 32 bytes from 35.187.xxx.xxx: time=127ms TTL=58, ave=115.90ms
03/10 11:01:06.700 超时 #12 *****(32 bytes) 请求超时。
03/10 11:01:13.959 === 20 有效发送, 18 接收, 10.00% 丢失, 120.28ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/03/10 11:00:54
经过时间: 000:00:19
结束时间: 2017/03/10 11:01:13
----------------
20 总计发送
0 无效接收 (除了超时的其它错误)
----------------
20 有效发送
18 有效接收
2 timed out (10.00% 丢失)
Ping 最小值 113ms, 最大值 127ms, 平均值 120.28ms
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