Virmach 12GB内存 纽约 KVM VPS 测评

分类 主机测评  最后修订: 2017年12月06日 09:42:00

配置为 8核/12GB/50GB SSD/2TB流量,续费47刀。

1、系统信息、带宽、I/O测试

CPU model            : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores      : 8
CPU frequency        : 2099.998 MHz
Total size of Disk   : 49.0 GB (0.9 GB Used)
Total amount of Mem  : 12043 MB (131 MB Used)
Total amount of Swap : 255 MB (0 MB Used)
System uptime        : 0 days, 0 hour 6 min
Load average         : 0.13, 0.08, 0.05
OS                   : Debian GNU/Linux 8
Arch                 : x86_64 (64 Bit)
Kernel               : 3.16.0-4-amd64
----------------------------------------------------------------------
I/O speed(1st run)   : 328 MB/s
I/O speed(2nd run)   : 367 MB/s
I/O speed(3rd run)   : 354 MB/s
Average I/O speed    : 349.7 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         68.6MB/s      
Linode, Tokyo, JP               106.187.96.148          13.7MB/s      
Linode, Singapore, SG           139.162.23.4            2.55MB/s      
Linode, London, UK              176.58.107.39           8.72MB/s      
Linode, Frankfurt, DE           139.162.130.8           5.58MB/s      
Linode, Fremont, CA             50.116.14.9             2.15MB/s      
Softlayer, Dallas, TX           173.192.68.18           24.2MB/s      
Softlayer, Seattle, WA          67.228.112.250          16.9MB/s      
Softlayer, Frankfurt, DE        159.122.69.4            8.01MB/s      
Softlayer, Singapore, SG        119.81.28.170           4.37MB/s      
Softlayer, HongKong, CN         119.81.130.170          3.15MB/s

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by InnSys Inc (Toronto, ON) [94.56 km]: 25.097 ms
Testing download speed................................................................................
Download: 358.85 Mbit/s
Testing upload speed................................................................................................
Upload: 146.71 Mbit/s

3、国内访问速度
virmach-nyc-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, 6.24615 s, 43.0 MB/s

5、UnixBench跑分

Benchmark Run: Tue Dec 05 2017 03:40:04 - 04:08:09
8 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       19212094.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2711.0 MWIPS (9.8 s, 7 samples)
Execl Throughput                               1012.5 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        530684.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          155638.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1183390.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1181104.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 224752.6 lps   (10.0 s, 7 samples)
Process Creation                               2915.5 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3321.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1575.4 lpm   (60.0 s, 2 samples)
System Call Overhead                        2551732.8 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   19212094.0   1646.3
Double-Precision Whetstone                       55.0       2711.0    492.9
Execl Throughput                                 43.0       1012.5    235.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     530684.6   1340.1
File Copy 256 bufsize 500 maxblocks            1655.0     155638.5    940.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    1183390.9   2040.3
Pipe Throughput                               12440.0    1181104.1    949.4
Pipe-based Context Switching                   4000.0     224752.6    561.9
Process Creation                                126.0       2915.5    231.4
Shell Scripts (1 concurrent)                     42.4       3321.8    783.4
Shell Scripts (8 concurrent)                      6.0       1575.4   2625.7
System Call Overhead                          15000.0    2551732.8   1701.2
                                                                   ========
System Benchmarks Index Score                                         878.8

------------------------------------------------------------------------
Benchmark Run: Tue Dec 05 2017 04:08:09 - 04:36:40
8 CPUs in system; running 8 parallel copies of tests

Dhrystone 2 using register variables      116733044.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    18305.7 MWIPS (8.9 s, 7 samples)
Execl Throughput                               9105.1 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        322676.0 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           97344.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        844185.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                             7152591.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                1072556.7 lps   (10.0 s, 7 samples)
Process Creation                              12293.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  17545.1 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   3090.3 lpm   (60.0 s, 2 samples)
System Call Overhead                        4458817.5 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  116733044.0  10002.8
Double-Precision Whetstone                       55.0      18305.7   3328.3
Execl Throughput                                 43.0       9105.1   2117.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     322676.0    814.8
File Copy 256 bufsize 500 maxblocks            1655.0      97344.6    588.2
File Copy 4096 bufsize 8000 maxblocks          5800.0     844185.1   1455.5
Pipe Throughput                               12440.0    7152591.5   5749.7
Pipe-based Context Switching                   4000.0    1072556.7   2681.4
Process Creation                                126.0      12293.1    975.6
Shell Scripts (1 concurrent)                     42.4      17545.1   4138.0
Shell Scripts (8 concurrent)                      6.0       3090.3   5150.5
System Call Overhead                          15000.0    4458817.5   2972.5
                                                                   ========
System Benchmarks Index Score                                        2450.4

6、丢包测试

Ping from 192.168.16.243 to 107.174.xxx.xxx
==============================================================================
12/05 16:39:47.072         Ping to 107.174.xxx.xxx with 32 bytes of data and 32 of TTL:
12/05 16:39:47.320 PingMin #1 Reply 32 bytes from 107.174.xxx.xxx: time=245ms TTL=48, ave=245.00ms
12/05 16:39:48.316 PingMin #2 Reply 32 bytes from 107.174.xxx.xxx: time=244ms TTL=48, ave=244.50ms

12/05 16:39:50.321 PingMax #4 Reply 32 bytes from 107.174.xxx.xxx: time=250ms TTL=48, ave=246.00ms

12/05 16:40:01.331 PingMax #15 Reply 32 bytes from 107.174.xxx.xxx: time=251ms TTL=48, ave=245.47ms

12/05 16:40:03.326 PingMax #17 Reply 32 bytes from 107.174.xxx.xxx: time=252ms TTL=48, ave=245.82ms

12/05 16:40:06.315         === 20 有效发送,   20 接收,     0.00% 丢失, 245.65ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2017/12/05 16:39:47
经过时间:            000:00:19
结束时间:  2017/12/05 16:40:06
----------------
    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  244ms, 最大值  252ms, 平均值  245.65ms

7、路由追踪
电信
virmach-nyc-trac-dx.jpg

联通
virmach-nyc-trac-lt.jpg

移动
virmach-nyc-trac-yd.jpg

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