DMIT 1GB内存 1Gbps带宽 香港HK-A KVM VPS测评

详情:DMIT:$9/月/512MB内存/10GB SSD空间/300GB流量/100Mbps/KVM/香港HK-A
从测试看,还不错,可能是1Gbps共享带宽,IO给力。

1、系统信息、带宽、I/O测试

CPU model            : QEMU Virtual CPU version 2.5+
Number of cores      : 2
CPU frequency        : 2799.998 MHz
Total size of Disk   : 9.8 GB (0.7 GB Used)
Total amount of Mem  : 995 MB (136 MB Used)
Total amount of Swap : 63 MB (0 MB Used)
System uptime        : 0 days 0 hour 2 min
Load average         : 0.01, 0.01, 0.00
OS                   : CentOS 6.9
Arch                 : x86_64 (64 Bit)
Kernel               : 2.6.32-696.30.1.el6.x86_64
Virt                 : kvm
----------------------------------------------------------------------
I/O speed( 32M )     : 485 MB/s
I/O speed( 256M )    : 641 MB/s
I/O speed( 2G )      : 576 MB/s
Average I/O speed    : 567.3 MB/s
----------------------------------------------------------------------
Node Name         Upload Speed      Download Speed      Latency
Normal Node       230.87 Mbit/s     594.10 Mbit/s       8.515 ms
Xiangyang CT      9.77 Mbit/s       132.18 Mbit/s       164.522 ms
Shanghai  CT      112.33 Mbit/s     97.94 Mbit/s        219.03 ms
Chengdu   CT      82.47 Mbit/s      114.23 Mbit/s       000.000 ms
Xi'an     CU      109.04 Mbit/s     98.45 Mbit/s        173.256 ms
Shanghai  CU      70.25 Mbit/s      118.93 Mbit/s       45.782 ms
Chongqing CU      96.81 Mbit/s      120.77 Mbit/s       34.824 ms
Xi'an     CM      246.02 Mbit/s     289.72 Mbit/s       44.449 ms
Shanghai  CM      9.87 Mbit/s       3.65 Mbit/s         168.144 ms
Chengdu   CM      13.17 Mbit/s      13.24 Mbit/s        233.388 ms
----------------------------------------------------------------------
Total time   : 4 min 25 sec
Current time : 2018-06-13 00:54:50
Finished!

2、上传/下载带宽测试

Selecting best server based on ping...
Hosted by STC (Hong Kong) [0.00 km]: 6.919 ms
Testing download speed...........................
Download: 636.97 Mbit/s
Testing upload speed.............................
Upload: 597.72 Mbit/s

3、国内访问速度
DMIT-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, 2.5406 s, 106 MB/s

5、UnixBench跑分

Benchmark Run: Wed Jun 13 2018 00:57:10 - 01:25:14
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       39493946.8 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4283.2 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2739.5 lps   (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        397591.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          102145.7 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1404857.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                              623315.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 191023.3 lps   (10.0 s, 7 samples)
Process Creation                               9482.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5385.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1245.6 lpm   (60.0 s, 2 samples)
System Call Overhead                         596736.6 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   39493946.8   3384.2
Double-Precision Whetstone                       55.0       4283.2    778.8
Execl Throughput                                 43.0       2739.5    637.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     397591.4   1004.0
File Copy 256 bufsize 500 maxblocks            1655.0     102145.7    617.2
File Copy 4096 bufsize 8000 maxblocks          5800.0    1404857.6   2422.2
Pipe Throughput                               12440.0     623315.7    501.1
Pipe-based Context Switching                   4000.0     191023.3    477.6
Process Creation                                126.0       9482.8    752.6
Shell Scripts (1 concurrent)                     42.4       5385.2   1270.1
Shell Scripts (8 concurrent)                      6.0       1245.6   2076.0
System Call Overhead                          15000.0     596736.6    397.8
========
System Benchmarks Index Score                                         940.0
------------------------------------------------------------------------
Benchmark Run: Wed Jun 13 2018 01:25:14 - 01:53:20
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables       77689713.9 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     8404.3 MWIPS (9.9 s, 7 samples)
Execl Throughput                               6647.2 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        539767.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          159429.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1775938.7 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1268012.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 396757.4 lps   (10.0 s, 7 samples)
Process Creation                              24108.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   9394.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1291.6 lpm   (60.1 s, 2 samples)
System Call Overhead                        1061813.8 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   77689713.9   6657.2
Double-Precision Whetstone                       55.0       8404.3   1528.1
Execl Throughput                                 43.0       6647.2   1545.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     539767.5   1363.0
File Copy 256 bufsize 500 maxblocks            1655.0     159429.5    963.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    1775938.7   3062.0
Pipe Throughput                               12440.0    1268012.6   1019.3
Pipe-based Context Switching                   4000.0     396757.4    991.9
Process Creation                                126.0      24108.7   1913.4
Shell Scripts (1 concurrent)                     42.4       9394.9   2215.8
Shell Scripts (8 concurrent)                      6.0       1291.6   2152.6
System Call Overhead                          15000.0    1061813.8    707.9
========
System Benchmarks Index Score                                        1651.9

6、丢包测试

Ping from 192.168.16.243 to 193.110.xxx.xxx
==============================================================================
06/13 12:57:22.453         Ping to 193.110.xxx.xxx with 32 bytes of data and 32 of TTL:
06/13 12:57:22.532 PingMin #1 Reply 32 bytes from 193.110.xxx.xxx: time=74ms TTL=46, ave=74.00ms
06/13 12:57:23.531 PingMin #2 Reply 32 bytes from 193.110.xxx.xxx: time=71ms TTL=46, ave=72.50ms
06/13 12:57:26.550 PingMax #5 Reply 32 bytes from 193.110.xxx.xxx: time=88ms TTL=46, ave=76.20ms
06/13 12:57:31.531 PingMin #10 Reply 32 bytes from 193.110.xxx.xxx: time=70ms TTL=46, ave=74.90ms
06/13 12:57:33.531 PingMin #12 Reply 32 bytes from 193.110.xxx.xxx: time=69ms TTL=46, ave=74.42ms
06/13 12:57:56.573 PingMax #35 Reply 32 bytes from 193.110.xxx.xxx: time=108ms TTL=46, ave=75.94ms
06/13 12:59:01.539         === 100 有效发送,   100 接收,     0.00% 丢失, 74.83ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/06/13 12:57:22
经过时间:            000:01:39
结束时间:  2018/06/13 12:59:01
----------------
100 总计发送
0 无效接收 (除了超时的其它错误)
----------------
100 有效发送
100 有效接收
0 timed out (0.00% 丢失)
Ping 最小值  69ms, 最大值  108ms, 平均值  74.83ms

7、路由追踪
电信
DMIT-trac-dx.jpg

联通
DMIT-trac-lt.jpg

8、Youtube速度测试
DMIT-youtube.jpg

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