8云科技 1GB内存 KVM VPS 香港CN2 简单测评

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详情:8云科技:70元/月/1GB内存/55GB SSD空间/不限流量/KVM/香港/美国CN2

系统信息及带宽测试

System Info
-----------
Processor    : Intel(R) Xeon(R) CPU           X5670  @ 2.93GHz
CPU Cores    : 2
Frequency    : 1596.059 MHz
Memory        : 988 MB
Swap        : 991 MB
Uptime        : 12:10,
OS        : CentOS release 6.4 (Final)
Arch        : x86_64 (64 Bit)
Kernel        : 2.6.32-358.6.1.el6.x86_64
Hostname    : MyCloudServer
Speedtest (IPv4 only)
---------------------
Your public IPv4 is 198.44.xxx.xxx
Location        Provider    Speed
CDN            Cachefly    3.15MB/s
Atlanta, GA, US        Coloat        804KB/s
Dallas, TX, US        Softlayer    306KB/s
Seattle, WA, US        Softlayer    1.24MB/s
San Jose, CA, US    Softlayer    1.25MB/s
Washington, DC, US    Softlayer     1.15MB/s
Tokyo, Japan        Linode        2.04MB/s
Singapore         Softlayer    2.01MB/s
Rotterdam, Netherlands    id3.net        679KB/s
Haarlem, Netherlands    Leaseweb    1.25MB/s
Disk Speed
----------
I/O (1st run)    : 300 MB/s
I/O (2nd run)    : 285 MB/s
I/O (3rd run)    : 314 MB/s
Average I/O    : 299.667 MB/s

硬盘 I/O 性能

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, 3.5844 s, 74.9 MB/s

UnixBench跑分

Benchmark Run: Wed Nov 16 2016 14:55:18 - 15:23:25
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       25919116.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3577.3 MWIPS (10.0 s, 7 samples)
Execl Throughput                               1227.1 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        214778.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           58624.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        649591.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                              360961.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  60287.9 lps   (10.0 s, 7 samples)
Process Creation                               2570.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2756.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    515.7 lpm   (60.1 s, 2 samples)
System Call Overhead                         460033.2 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   25919116.4   2221.0
Double-Precision Whetstone                       55.0       3577.3    650.4
Execl Throughput                                 43.0       1227.1    285.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     214778.5    542.4
File Copy 256 bufsize 500 maxblocks            1655.0      58624.4    354.2
File Copy 4096 bufsize 8000 maxblocks          5800.0     649591.4   1120.0
Pipe Throughput                               12440.0     360961.2    290.2
Pipe-based Context Switching                   4000.0      60287.9    150.7
Process Creation                                126.0       2570.7    204.0
Shell Scripts (1 concurrent)                     42.4       2756.5    650.1
Shell Scripts (8 concurrent)                      6.0        515.7    859.4
System Call Overhead                          15000.0     460033.2    306.7
                                                                   ========
System Benchmarks Index Score                                         476.1
------------------------------------------------------------------------
Benchmark Run: Wed Nov 16 2016 15:23:25 - 15:51:32
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables       50268219.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     7120.4 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2435.8 lps   (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        341888.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           92745.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1101805.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                              712243.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 115566.3 lps   (10.0 s, 7 samples)
Process Creation                               4634.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3905.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    524.9 lpm   (60.1 s, 2 samples)
System Call Overhead                         853874.4 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   50268219.1   4307.5
Double-Precision Whetstone                       55.0       7120.4   1294.6
Execl Throughput                                 43.0       2435.8    566.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     341888.8    863.4
File Copy 256 bufsize 500 maxblocks            1655.0      92745.5    560.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    1101805.0   1899.7
Pipe Throughput                               12440.0     712243.4    572.5
Pipe-based Context Switching                   4000.0     115566.3    288.9
Process Creation                                126.0       4634.1    367.8
Shell Scripts (1 concurrent)                     42.4       3905.2    921.0
Shell Scripts (8 concurrent)                      6.0        524.9    874.8
System Call Overhead                          15000.0     853874.4    569.2
                                                                   ========
System Benchmarks Index Score                                         811.0

国内ping
8云科技-香港cn2.png

丢包测试: 未安装锐速

Ping from 192.168.1.102 to 198.44.xxx.xxx
==============================================================================
11/16 16:00:44.028         Ping to 198.44.xxx.xxx with 32 bytes of data and 32 of TTL:
11/16 16:00:44.128 PingMin #1 Reply 32 bytes from 198.44.xxx.xxx: time=96ms TTL=50, ave=96.00ms
11/16 16:00:45.127 PingMax #2 Reply 32 bytes from 198.44.xxx.xxx: time=98ms TTL=50, ave=97.00ms
11/16 16:00:47.128 PingMax #4 Reply 32 bytes from 198.44.xxx.xxx: time=100ms TTL=50, ave=97.75ms
11/16 16:00:49.780  超时   #6 *****(32 bytes) 请求超时。
11/16 16:00:50.782  超时   #7 *****(32 bytes) 请求超时。
11/16 16:00:51.782  超时   #8 *****(32 bytes) 请求超时。
11/16 16:00:55.130 PingMax #12 Reply 32 bytes from 198.44.xxx.xxx: time=102ms TTL=50, ave=98.00ms
11/16 16:00:56.785  超时   #13 *****(32 bytes) 请求超时。
11/16 16:00:58.116 PingMin #15 Reply 32 bytes from 198.44.xxx.xxx: time=93ms TTL=50, ave=97.64ms
11/16 16:01:00.786  超时   #17 *****(32 bytes) 请求超时。
11/16 16:01:01.133 PingMax #18 Reply 32 bytes from 198.44.xxx.xxx: time=104ms TTL=50, ave=98.00ms
11/16 16:01:03.769  超时   #20 *****(32 bytes) 请求超时。
11/16 16:01:03.771         === 20 有效发送,   14 接收,     30.00% 丢失, 98.07ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2016/11/16 16:00:44
经过时间:            000:00:19
结束时间:  2016/11/16 16:01:03
----------------
    20 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    20 有效发送
    14 有效接收
    6 timed out (30.00% 丢失)
Ping 最小值  93ms, 最大值  104ms, 平均值  98.07ms
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