详情：Gestion DBI：$11/年/1GB内存/30GB空间/1TB流量/OpenVZ/洛杉矶
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E3-1241 v3 @ 3.50GHz
Number of cores : 1
CPU frequency : 1750.500 MHz
Total size of Disk : 30.0 GB (0.7 GB Used)
Total amount of Mem : 1024 MB (855 MB Used)
Total amount of Swap : 512 MB (1 MB Used)
System uptime : 0 days, 2 hour 51 min
Load average : 0.04, 0.10, 0.05
OS : CentOS 6.9
Arch : i686 (32 Bit)
Kernel : 2.6.32-042stab113.21
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I/O speed(1st run) : 735 MB/s
I/O speed(2nd run) : 829 MB/s
I/O speed(3rd run) : 898 MB/s
Average I/O speed : 820.7 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 98.2MB/s
Linode, Tokyo, JP 106.187.96.148 18.1MB/s
Linode, Singapore, SG 139.162.23.4 3.03MB/s
Linode, London, UK 176.58.107.39 4.58MB/s
Linode, Frankfurt, DE 139.162.130.8 3.73MB/s
Linode, Fremont, CA 50.116.14.9 16.0MB/s
Softlayer, Dallas, TX 173.192.68.18 63.9MB/s
Softlayer, Seattle, WA 67.228.112.250 53.9MB/s
Softlayer, Frankfurt, DE 159.122.69.4 3.36MB/s
Softlayer, Singapore, SG 119.81.28.170 11.9MB/s
Softlayer, HongKong, CN 119.81.130.170 10.5MB/s
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Node Name IPv6 address Download Speed
Linode, Atlanta, GA 2600:3c02::4b 11.4MB/s
Linode, Dallas, TX 2600:3c00::4b 17.1MB/s
Linode, Newark, NJ 2600:3c03::4b 8.13MB/s
Linode, Singapore, SG 2400:8901::4b 5.56MB/s
Linode, Tokyo, JP 2400:8900::4b 17.8MB/s
Softlayer, San Jose, CA 2607:f0d0:2601:2a::4 33.7MB/s
Softlayer, Washington, WA 2607:f0d0:3001:78::2 4.99MB/s
Softlayer, Paris, FR 2a03:8180:1301:8::4 4.80MB/s
Softlayer, Singapore, SG 2401:c900:1101:8::2 12.1MB/s
Softlayer, Tokyo, JP 2401:c900:1001:16::4 6.34MB/s
2、上传/下载带宽测试
Selecting best server based on ping...
Hosted by Time Warner Cable (Los Angeles, CA) [1.30 km]: 3.199 ms
Testing download speed......................................
Download: 825.54 Mbit/s
Testing upload speed........................................
Upload: 354.75 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, 0.810393 s, 331 MB/s
5、UnixBench跑分
Benchmark Run: Thu Apr 20 2017 21:07:28 - 21:37:45
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 15871897.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3492.7 MWIPS (10.0 s, 7 samples)
Execl Throughput 3488.8 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 430584.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 115711.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1129641.1 KBps (30.0 s, 2 samples)
Pipe Throughput 874966.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 169925.4 lps (10.0 s, 7 samples)
Process Creation 9072.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3258.8 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 432.5 lpm (60.1 s, 2 samples)
System Call Overhead 1205549.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 15871897.5 1360.1
Double-Precision Whetstone 55.0 3492.7 635.0
Execl Throughput 43.0 3488.8 811.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 430584.7 1087.3
File Copy 256 bufsize 500 maxblocks 1655.0 115711.5 699.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1129641.1 1947.7
Pipe Throughput 12440.0 874966.4 703.3
Pipe-based Context Switching 4000.0 169925.4 424.8
Process Creation 126.0 9072.3 720.0
Shell Scripts (1 concurrent) 42.4 3258.8 768.6
Shell Scripts (8 concurrent) 6.0 432.5 720.9
System Call Overhead 15000.0 1205549.7 803.7
========
System Benchmarks Index Score 825.0
6、丢包测试
Ping from 192.168.1.29 to 104.223.xxx.xxx
==============================================================================
04/21 08:51:15.769 Ping to 104.223.xxx.xxx with 32 bytes of data and 32 of TTL:
04/21 08:51:15.998 PingMin #1 Reply 32 bytes from 104.223.xxx.xxx: time=225ms TTL=52, ave=225.00ms
04/21 08:51:16.997 PingMax #2 Reply 32 bytes from 104.223.xxx.xxx: time=227ms TTL=52, ave=226.00ms
04/21 08:51:20.005 PingMax #5 Reply 32 bytes from 104.223.xxx.xxx: time=230ms TTL=52, ave=226.40ms
04/21 08:51:21.009 PingMax #6 Reply 32 bytes from 104.223.xxx.xxx: time=236ms TTL=52, ave=228.00ms
04/21 08:51:22.073 PingMax #7 Reply 32 bytes from 104.223.xxx.xxx: time=302ms TTL=52, ave=238.57ms
04/21 08:51:23.116 PingMax #8 Reply 32 bytes from 104.223.xxx.xxx: time=341ms TTL=52, ave=251.38ms
04/21 08:51:24.136 PingMax #9 Reply 32 bytes from 104.223.xxx.xxx: time=362ms TTL=52, ave=263.67ms
04/21 08:51:25.141 PingMax #10 Reply 32 bytes from 104.223.xxx.xxx: time=364ms TTL=52, ave=273.70ms
04/21 08:51:31.497 超时 #16 *****(32 bytes) 请求超时。
04/21 08:51:32.486 超时 #17 *****(32 bytes) 请求超时。
04/21 08:51:35.134 === 20 有效发送, 18 接收, 10.00% 丢失, 313.67ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/04/21 08:51:15
经过时间: 000:00:19
结束时间: 2017/04/21 08:51:35
----------------
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 225ms, 最大值 364ms, 平均值 313.67ms
7、路由追踪
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