详情：WootHosting：$15/年/512MB内存/25GB空间/2TB流量/KVM/洛杉矶
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 1
CPU frequency : 2400.084 MHz
Total size of Disk : 39.0 GB (1.1 GB Used)
Total amount of Mem : 996 MB (524 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime : 0 days, 5 hour 53 min
Load average : 0.01, 0.22, 0.15
OS : CentOS 6.9
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-504.23.4.el6.x86_64
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I/O speed(1st run) : 99.7 MB/s
I/O speed(2nd run) : 344 MB/s
I/O speed(3rd run) : 322 MB/s
Average I/O speed : 255.2 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 22.3MB/s
Linode, Tokyo, JP 106.187.96.148 2.64MB/s
Linode, Singapore, SG 139.162.23.4 1.85MB/s
Linode, London, UK 176.58.107.39 2.58MB/s
Linode, Frankfurt, DE 139.162.130.8 1.75MB/s
Linode, Fremont, CA 50.116.14.9 4.92MB/s
Softlayer, Dallas, TX 173.192.68.18 3.25MB/s
Softlayer, Seattle, WA 67.228.112.250 3.84MB/s
Softlayer, Frankfurt, DE 159.122.69.4 2.14MB/s
Softlayer, Singapore, SG 119.81.28.170 1.78MB/s
Softlayer, HongKong, CN 119.81.130.170 2.30MB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Atlantic Metro (Los Angeles, CA) [1.30 km]: 2.276 ms
Testing download speed................................................................................
Download: 123.81 Mbit/s
Testing upload speed................................................................................................
Upload: 71.82 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, 4.58957 s, 58.5 MB/s
5、UnixBench跑分
Benchmark Run: Sun Jul 30 2017 05:50:30 - 06:18:40
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 20330199.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2808.4 MWIPS (9.8 s, 7 samples)
Execl Throughput 2148.9 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 405750.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 102673.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 862188.8 KBps (30.0 s, 2 samples)
Pipe Throughput 879840.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 154129.7 lps (10.0 s, 7 samples)
Process Creation 5841.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2726.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 354.4 lpm (60.1 s, 2 samples)
System Call Overhead 1439501.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 20330199.0 1742.1
Double-Precision Whetstone 55.0 2808.4 510.6
Execl Throughput 43.0 2148.9 499.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 405750.7 1024.6
File Copy 256 bufsize 500 maxblocks 1655.0 102673.6 620.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 862188.8 1486.5
Pipe Throughput 12440.0 879840.7 707.3
Pipe-based Context Switching 4000.0 154129.7 385.3
Process Creation 126.0 5841.1 463.6
Shell Scripts (1 concurrent) 42.4 2726.3 643.0
Shell Scripts (8 concurrent) 6.0 354.4 590.6
System Call Overhead 15000.0 1439501.0 959.7
========
System Benchmarks Index Score 719.8
6、丢包测试
Ping from 10.0.0.9 to 204.44.xxx.xxx
==============================================================================
07/30 22:21:09.692 Ping to 204.44.xxx.xxx with 32 bytes of data and 32 of TTL:
07/30 22:21:09.893 PingMin #1 Reply 32 bytes from 204.44.xxx.xxx: time=198ms TTL=53, ave=198.00ms
07/30 22:21:10.887 PingMin #2 Reply 32 bytes from 204.44.xxx.xxx: time=197ms TTL=53, ave=197.50ms
07/30 22:21:11.881 PingMin #3 Reply 32 bytes from 204.44.xxx.xxx: time=195ms TTL=53, ave=196.67ms
07/30 22:21:13.901 PingMax #5 Reply 32 bytes from 204.44.xxx.xxx: time=211ms TTL=53, ave=199.60ms
07/30 22:21:14.884 PingMin #6 Reply 32 bytes from 204.44.xxx.xxx: time=194ms TTL=53, ave=198.67ms
07/30 22:21:23.885 PingMin #15 Reply 32 bytes from 204.44.xxx.xxx: time=193ms TTL=53, ave=198.33ms
07/30 22:21:28.881 === 20 有效发送, 20 接收, 0.00% 丢失, 197.05ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/07/30 22:21:09
经过时间: 000:00:19
结束时间: 2017/07/30 22:21:28
----------------
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 193ms, 最大值 211ms, 平均值 197.05ms
7、路由追踪
电信
联通
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