vps.yun.pm 1.5GB内存 香港 KVM VPS 测评

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU           E5520  @ 2.27GHz
Number of cores      : 2
CPU frequency        : 2266.794 MHz
Total size of Disk   : 18.6 GB (1.6 GB Used)
Total amount of Mem  : 1495 MB (817 MB Used)
Total amount of Swap : 991 MB (0 MB Used)
System uptime        : 0 days, 0 hour 11 min
Load average         : 0.41, 0.33, 0.13
OS                   : CentOS 6.9
Arch                 : x86_64 (64 Bit)
Kernel               : 2.6.32-642.15.1.el6.x86_64
----------------------------------------------------------------------
I/O speed(1st run)   : 234 MB/s
I/O speed(2nd run)   : 190 MB/s
I/O speed(3rd run)   : 240 MB/s
Average I/O speed    : 221.3 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        204.93.150.152          1.41MB/s
Linode, Tokyo, JP               106.187.96.148          1.44MB/s
Linode, Singapore, SG           139.162.23.4            1.36MB/s
Linode, London, UK              176.58.107.39           1.38MB/s
Linode, Frankfurt, DE           139.162.130.8           1.45MB/s
Linode, Fremont, CA             50.116.14.9             1.42MB/s
Softlayer, Dallas, TX           173.192.68.18           1.40MB/s
Softlayer, Seattle, WA          67.228.112.250          1.32MB/s
Softlayer, Frankfurt, DE        159.122.69.4            1.26MB/s
Softlayer, Singapore, SG        119.81.28.170           1.35MB/s
Softlayer, HongKong, CN         119.81.130.170          1.40MB/s

2、上传/下载带宽测试

Hosted by Unicom-GZ (Guangzhou) [2.51 km]: 128.653 ms
Testing download speed....................................
Download: 12.53 Mbit/s
Testing upload speed......................................
Upload: 2.01 Mbit/s

3、国内访问速度
vps.yun.pm-ping.jpg

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, 4.10712 s, 65.4 MB/s

5、UnixBench跑分

Benchmark Run: Wed Jun 21 2017 15:18:12 - 15:46:31
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       22575358.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2819.5 MWIPS (10.0 s, 7 samples)
Execl Throughput                               1133.9 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        180087.2 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           47154.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        571652.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                              274163.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  52284.3 lps   (10.0 s, 7 samples)
Process Creation                               2428.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2621.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    498.5 lpm   (60.1 s, 2 samples)
System Call Overhead                         272583.3 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   22575358.1   1934.5
Double-Precision Whetstone                       55.0       2819.5    512.6
Execl Throughput                                 43.0       1133.9    263.7
File Copy 1024 bufsize 2000 maxblocks          3960.0     180087.2    454.8
File Copy 256 bufsize 500 maxblocks            1655.0      47154.5    284.9
File Copy 4096 bufsize 8000 maxblocks          5800.0     571652.6    985.6
Pipe Throughput                               12440.0     274163.1    220.4
Pipe-based Context Switching                   4000.0      52284.3    130.7
Process Creation                                126.0       2428.1    192.7
Shell Scripts (1 concurrent)                     42.4       2621.5    618.3
Shell Scripts (8 concurrent)                      6.0        498.5    830.8
System Call Overhead                          15000.0     272583.3    181.7
                                                                   ========
System Benchmarks Index Score                                         401.0
------------------------------------------------------------------------
Benchmark Run: Wed Jun 21 2017 15:46:31 - 16:14:43
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables       44852878.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     5639.2 MWIPS (10.0 s, 7 samples)
Execl Throughput                               2249.2 lps   (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        307058.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           82087.9 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        983092.7 KBps  (30.0 s, 2 samples)
Pipe Throughput                              544234.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 100824.6 lps   (10.0 s, 7 samples)
Process Creation                               4360.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3772.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    505.1 lpm   (60.1 s, 2 samples)
System Call Overhead                         517471.7 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   44852878.1   3843.4
Double-Precision Whetstone                       55.0       5639.2   1025.3
Execl Throughput                                 43.0       2249.2    523.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     307058.8    775.4
File Copy 256 bufsize 500 maxblocks            1655.0      82087.9    496.0
File Copy 4096 bufsize 8000 maxblocks          5800.0     983092.7   1695.0
Pipe Throughput                               12440.0     544234.8    437.5
Pipe-based Context Switching                   4000.0     100824.6    252.1
Process Creation                                126.0       4360.2    346.1
Shell Scripts (1 concurrent)                     42.4       3772.7    889.8
Shell Scripts (8 concurrent)                      6.0        505.1    841.8
System Call Overhead                          15000.0     517471.7    345.0
                                                                   ========
System Benchmarks Index Score                                         697.5

6、丢包测试

Ping from 192.168.16.243 to 103.79.xxx.xxx
==============================================================================
06/21 16:07:38.313         Ping to 103.79.xxx.xxx with 32 bytes of data and 32 of TTL:
06/21 16:07:38.363 PingMin #1 Reply 32 bytes from 103.79.xxx.xxx: time=47ms TTL=49, ave=47.00ms
06/21 16:07:39.354 PingMin #2 Reply 32 bytes from 103.79.xxx.xxx: time=44ms TTL=49, ave=45.50ms
06/21 16:07:52.355 PingMax #15 Reply 32 bytes from 103.79.xxx.xxx: time=50ms TTL=49, ave=44.73ms
06/21 16:07:57.355         === 20 有效发送,   20 接收,     0.00% 丢失, 44.60ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2017/06/21 16:07:38
经过时间:            000:00:19
结束时间:  2017/06/21 16:07:57
----------------
    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  44ms, 最大值  50ms, 平均值  44.60ms

7、路由追踪
电信:
vps.yun.pm-trac-dx.jpg

联通:
vps.yun.pm-trac-lt.jpg

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