Melbicom 2GB内存 意大利西西里 KVM VPS测评

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详情:Melbicom:€2.9/月/2GB内存/20GB SSD空间/不限流量/KVM/莫斯科/荷兰/保加利亚

1、系统信息、带宽、I/O测试

CPU model            : QEMU Virtual CPU version 2.5+
Number of cores      : 1
CPU frequency        : 3066.772 MHz
Total size of Disk   : 20.2 GB (0.9 GB Used)
Total amount of Mem  : 1876 MB (147 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime        : 0 days 0 hour 2 min
Load average         : 0.03, 0.04, 0.01
OS                   : CentOS 6.9
Arch                 : x86_64 (64 Bit)
Kernel               : 2.6.32-696.28.1.el6.x86_64
Virt                 : kvm
----------------------------------------------------------------------
I/O speed( 32M )     : 282 MB/s
I/O speed( 256M )    : 284 MB/s
I/O speed( 2G )      : 321 MB/s
Average I/O speed    : 295.7 MB/s
----------------------------------------------------------------------
Node Name         Upload Speed      Download Speed      Latency
Normal Node       159.81 Mbit/s     178.62 Mbit/s       72.12 ms
Xiangyang CT      5.30 Mbit/s       25.03 Mbit/s        501.758 ms
Shanghai  CT      10.67 Mbit/s      13.38 Mbit/s        543.245 ms
Chengdu   CT      6.03 Mbit/s       26.24 Mbit/s        562.108 ms
Xi'an     CU      7.82 Mbit/s       21.17 Mbit/s        470.947 ms
Shanghai  CU      6.30 Mbit/s       24.95 Mbit/s        365.742 ms
Chongqing CU      0.65 Mbit/s       11.72 Mbit/s        514.901 ms
Xi'an     CM      10.99 Mbit/s      25.86 Mbit/s        522.106 ms
Shanghai  CM      2.75 Mbit/s       3.70 Mbit/s         000.000 ms
Chengdu   CM      9.03 Mbit/s       2.59 Mbit/s         763.97 ms
----------------------------------------------------------------------
Total time   : 4 min 49 sec
Current time : 2018-05-20 03:31:57
Finished!

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Telecom Italia S.p.A. (Perugia) [23.00 km]: 52.358 ms
Testing download speed..........................................
Download: 299.88 Mbit/s
Testing upload speed.............................................
Upload: 171.59 Mbit/s

3、国内访问速度
Melbicom-italy-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, 10.4405 s, 25.7 MB/s

5、UnixBench跑分

Benchmark Run: Sun May 20 2018 03:34:52 - 04:02:53
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       33101344.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3827.4 MWIPS (9.4 s, 7 samples)
Execl Throughput                               3639.0 lps   (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        390632.9 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          102829.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1101865.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                              643340.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 190216.2 lps   (10.0 s, 7 samples)
Process Creation                              11849.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4851.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    649.6 lpm   (60.0 s, 2 samples)
System Call Overhead                         556568.7 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   33101344.2   2836.4
Double-Precision Whetstone                       55.0       3827.4    695.9
Execl Throughput                                 43.0       3639.0    846.3
File Copy 1024 bufsize 2000 maxblocks          3960.0     390632.9    986.4
File Copy 256 bufsize 500 maxblocks            1655.0     102829.0    621.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    1101865.2   1899.8
Pipe Throughput                               12440.0     643340.1    517.2
Pipe-based Context Switching                   4000.0     190216.2    475.5
Process Creation                                126.0      11849.6    940.4
Shell Scripts (1 concurrent)                     42.4       4851.2   1144.1
Shell Scripts (8 concurrent)                      6.0        649.6   1082.6
System Call Overhead                          15000.0     556568.7    371.0
                                                                   ========
System Benchmarks Index Score                                         876.9

6、丢包测试

Ping from 10.0.0.20 to 91.201.xxx.xxx
==============================================================================
05/20 09:50:01.608         Ping to 91.201.xxx.xxx with 32 bytes of data and 32 of TTL:
05/20 09:50:02.000 PingMin #1 Reply 32 bytes from 91.201.xxx.xxx: time=389ms TTL=53, ave=389.00ms
05/20 09:50:03.994 PingMax #3 Reply 32 bytes from 91.201.xxx.xxx: time=391ms TTL=53, ave=389.67ms
05/20 09:50:04.991 PingMin #4 Reply 32 bytes from 91.201.xxx.xxx: time=388ms TTL=53, ave=389.25ms
05/20 09:50:42.007 PingMax #41 Reply 32 bytes from 91.201.xxx.xxx: time=404ms TTL=53, ave=389.27ms
05/20 09:51:40.992         === 100 有效发送,   100 接收,     0.00% 丢失, 389.09ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/05/20 09:50:01
经过时间:            000:01:39
结束时间:  2018/05/20 09:51:40
----------------
    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  388ms, 最大值  404ms, 平均值  389.09ms

7、路由追踪
电信
Melbicom-italy-trac-dx.jpg

联通
Melbicom-italy-trac-lt.jpg

8、Youtube速度测试
Melbicom-italy-youtube.jpg

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