详情：vps-mart：$49/月/X5570/96GB内存/120GB SSD空间/10TB流量/达拉斯
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU X5570 @ 2.93GHz
Number of cores : 16
CPU frequency : 2000.000 MHz
Total size of Disk : 108.0 GB (1.3 GB Used)
Total amount of Mem : 96510 MB (731 MB Used)
Total amount of Swap : 4095 MB (0 MB Used)
System uptime : 0 days, 9 hour 29 min
Load average : 0.07, 0.04, 0.05
OS : CentOS 7.3.1611
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-514.el7.x86_64
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I/O speed(1st run) : 225 MB/s
I/O speed(2nd run) : 226 MB/s
I/O speed(3rd run) : 225 MB/s
Average I/O speed : 225.3 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 11.2MB/s
Linode, Tokyo, JP 106.187.96.148 5.60MB/s
Linode, Singapore, SG 139.162.23.4 5.75MB/s
Linode, London, UK 176.58.107.39 7.65MB/s
Linode, Frankfurt, DE 139.162.130.8 10.1MB/s
Linode, Fremont, CA 50.116.14.9 2.69MB/s
Softlayer, Dallas, TX 173.192.68.18 11.2MB/s
Softlayer, Seattle, WA 67.228.112.250 10.9MB/s
Softlayer, Frankfurt, DE 159.122.69.4 10.0MB/s
Softlayer, Singapore, SG 119.81.28.170 8.08MB/s
Softlayer, HongKong, CN 119.81.130.170 9.37MB/s
2、上传/下载带宽测试
Selecting best server based on ping...
Hosted by TRANSTELCO (Dallas, TX) [1.57 km]: 1.721 ms
Testing download speed..........................................
Download: 93.38 Mbit/s
Testing upload speed............................................
Upload: 93.40 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, 2.49543 s, 108 MB/s
5、UnixBench跑分
Benchmark Run: Tue May 23 2017 08:18:21 - 08:46:30
16 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 29979314.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3804.6 MWIPS (10.0 s, 7 samples)
Execl Throughput 2051.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 923244.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 250057.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2037502.9 KBps (30.0 s, 2 samples)
Pipe Throughput 1349743.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 163615.2 lps (10.0 s, 7 samples)
Process Creation 4543.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3911.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2993.3 lpm (60.0 s, 2 samples)
System Call Overhead 1998916.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 29979314.7 2568.9
Double-Precision Whetstone 55.0 3804.6 691.8
Execl Throughput 43.0 2051.6 477.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 923244.7 2331.4
File Copy 256 bufsize 500 maxblocks 1655.0 250057.3 1510.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 2037502.9 3512.9
Pipe Throughput 12440.0 1349743.6 1085.0
Pipe-based Context Switching 4000.0 163615.2 409.0
Process Creation 126.0 4543.5 360.6
Shell Scripts (1 concurrent) 42.4 3911.6 922.6
Shell Scripts (8 concurrent) 6.0 2993.3 4988.9
System Call Overhead 15000.0 1998916.7 1332.6
========
System Benchmarks Index Score 1214.5
------------------------------------------------------------------------
Benchmark Run: Tue May 23 2017 08:46:30 - 09:14:46
16 CPUs in system; running 16 parallel copies of tests
Dhrystone 2 using register variables 258327264.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 49619.5 MWIPS (10.0 s, 7 samples)
Execl Throughput 35591.0 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 783151.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 223218.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2472602.0 KBps (30.0 s, 2 samples)
Pipe Throughput 12347599.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 2700883.8 lps (10.0 s, 7 samples)
Process Creation 93664.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 53935.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 7356.1 lpm (60.0 s, 2 samples)
System Call Overhead 6521360.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 258327264.6 22136.0
Double-Precision Whetstone 55.0 49619.5 9021.7
Execl Throughput 43.0 35591.0 8277.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 783151.5 1977.7
File Copy 256 bufsize 500 maxblocks 1655.0 223218.1 1348.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 2472602.0 4263.1
Pipe Throughput 12440.0 12347599.1 9925.7
Pipe-based Context Switching 4000.0 2700883.8 6752.2
Process Creation 126.0 93664.3 7433.7
Shell Scripts (1 concurrent) 42.4 53935.6 12720.7
Shell Scripts (8 concurrent) 6.0 7356.1 12260.1
System Call Overhead 15000.0 6521360.0 4347.6
========
System Benchmarks Index Score 6559.9
6、丢包测试
Ping from 192.168.1.29 to 209.105.xxx.xxx
==============================================================================
05/23 21:16:31.695 Ping to 209.105.xxx.xxx with 32 bytes of data and 32 of TTL:
05/23 21:16:31.913 PingMin #1 Reply 32 bytes from 209.105.xxx.xxx: time=215ms TTL=49, ave=215.00ms
05/23 21:16:36.910 PingMax #6 Reply 32 bytes from 209.105.xxx.xxx: time=216ms TTL=49, ave=215.17ms
05/23 21:16:42.347 超时 #11 *****(32 bytes) 请求超时。
05/23 21:16:43.911 PingMax #13 Reply 32 bytes from 209.105.xxx.xxx: time=217ms TTL=49, ave=215.33ms
05/23 21:16:47.347 超时 #16 *****(32 bytes) 请求超时。
05/23 21:16:50.910 === 20 有效发送, 18 接收, 10.00% 丢失, 215.39ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/05/23 21:16:31
经过时间: 000:00:19
结束时间: 2017/05/23 21:16:50
----------------
20 总计发送
0 无效接收 (除了超时的其它错误)
----------------
20 有效发送
18 有效接收
2 timed out (10.00% 丢失)
Ping 最小值 215ms, 最大值 217ms, 平均值 215.39ms
7、路由追踪
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