SunnyVision Dual L5520 24GB内存 10Mbps带宽 香港独立服务器 测评

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详情:SunnyVision:$40/月/Dual L5520/24GB内存/1TB硬盘/不限流量/10 Mbps/香港
这配置,独享10Mbps带宽,还是香港,相当的超值!

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU           L5520  @ 2.27GHz
Number of cores      : 16
CPU frequency        : 2266.772 MHz
Total size of Disk   : 929.5 GB (1.2 GB Used)
Total amount of Mem  : 23937 MB (254 MB Used)
Total amount of Swap : 2047 MB (0 MB Used)
System uptime        : 0 days 6 hour 36 min
Load average         : 0.00, 0.01, 0.05
OS                   : CentOS 7.4.1708
Arch                 : x86_64 (64 Bit)
Kernel               : 3.10.0-693.11.6.el7.x86_64
Virt                 : No Virt
Power time of disk   :  Hours
----------------------------------------------------------------------
I/O speed( 32M )     : 98.9 MB/s
I/O speed( 256M )    : 116 MB/s
I/O speed( 2G )      : 120 MB/s
Average I/O speed    : 111.6 MB/s
----------------------------------------------------------------------
Node Name         Upload Speed      Download Speed      Latency
Normal Node       9.88 Mbit/s       9.29 Mbit/s         10.585 ms
Shanghai  CT      9.03 Mbit/s       8.71 Mbit/s         128.901 ms
Chengdu   CT      8.25 Mbit/s       9.38 Mbit/s         44.514 ms
Xi'an     CU      9.19 Mbit/s       8.83 Mbit/s         71.476 ms
Shanghai  CU      8.56 Mbit/s       9.47 Mbit/s         40.864 ms
Chongqing CU      8.29 Mbit/s       8.93 Mbit/s         45.415 ms
Xi'an     CM      9.79 Mbit/s       9.33 Mbit/s         35.001 ms
Shanghai  CM      10.21 Mbit/s      9.45 Mbit/s         51.373 ms
Chengdu   CM      10.19 Mbit/s      9.27 Mbit/s         56.506 ms
----------------------------------------------------------------------
Total time   : 4 min 4 sec
Current time : 2018-01-17 07:39:04
Finished!

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by STC (Hong Kong) [4.08 km]: 10.121 ms
Testing download speed................................................................................
Download: 9.23 Mbit/s
Testing upload speed................................................................................................
Upload: 9.88 Mbit/s

3、国内访问速度
SunnyVision-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, 104.263 s, 2.6 MB/s

5、UnixBench跑分

Benchmark Run: Wed Jan 17 2018 07:53:46 - 08:22:01
16 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       24284817.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2938.5 MWIPS (10.0 s, 7 samples)
Execl Throughput                               1943.2 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        389742.9 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          100667.1 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1127344.7 KBps  (30.0 s, 2 samples)
Pipe Throughput                              554791.5 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 174914.2 lps   (10.0 s, 7 samples)
Process Creation                               3442.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4308.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2235.8 lpm   (60.0 s, 2 samples)
System Call Overhead                         446484.1 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   24284817.7   2081.0
Double-Precision Whetstone                       55.0       2938.5    534.3
Execl Throughput                                 43.0       1943.2    451.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     389742.9    984.2
File Copy 256 bufsize 500 maxblocks            1655.0     100667.1    608.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    1127344.7   1943.7
Pipe Throughput                               12440.0     554791.5    446.0
Pipe-based Context Switching                   4000.0     174914.2    437.3
Process Creation                                126.0       3442.7    273.2
Shell Scripts (1 concurrent)                     42.4       4308.7   1016.2
Shell Scripts (8 concurrent)                      6.0       2235.8   3726.3
System Call Overhead                          15000.0     446484.1    297.7
                                                                   ========
System Benchmarks Index Score                                         756.5
------------------------------------------------------------------------
Benchmark Run: Wed Jan 17 2018 08:22:01 - 08:49:58
16 CPUs in system; running 16 parallel copies of tests
Dhrystone 2 using register variables      198146989.9 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    38281.4 MWIPS (10.0 s, 7 samples)
Execl Throughput                              24580.1 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        578013.2 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          162244.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1761436.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                             5951354.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                1535827.1 lps   (10.0 s, 7 samples)
Process Creation                              66858.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  38106.3 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   5158.9 lpm   (60.1 s, 2 samples)
System Call Overhead                        4551646.3 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  198146989.9  16979.2
Double-Precision Whetstone                       55.0      38281.4   6960.3
Execl Throughput                                 43.0      24580.1   5716.3
File Copy 1024 bufsize 2000 maxblocks          3960.0     578013.2   1459.6
File Copy 256 bufsize 500 maxblocks            1655.0     162244.4    980.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    1761436.0   3037.0
Pipe Throughput                               12440.0    5951354.4   4784.0
Pipe-based Context Switching                   4000.0    1535827.1   3839.6
Process Creation                                126.0      66858.3   5306.2
Shell Scripts (1 concurrent)                     42.4      38106.3   8987.3
Shell Scripts (8 concurrent)                      6.0       5158.9   8598.2
System Call Overhead                          15000.0    4551646.3   3034.4
                                                                   ========
System Benchmarks Index Score                                        4489.8

6、丢包测试

Ping from 192.168.16.243 to 43.242.xxx.xxx
==============================================================================
01/17 07:44:42.757         Ping to 43.242.xxx.xxx with 32 bytes of data and 32 of TTL:
01/17 07:44:42.806 PingMin #1 Reply 32 bytes from 43.242.xxx.xxx: time=46ms TTL=49, ave=46.00ms
01/17 07:44:43.807 PingMin #2 Reply 32 bytes from 43.242.xxx.xxx: time=42ms TTL=49, ave=44.00ms
01/17 07:44:51.852 PingMax #10 Reply 32 bytes from 43.242.xxx.xxx: time=93ms TTL=49, ave=47.60ms
01/17 07:45:01.800         === 20 有效发送,   20 接收,     0.00% 丢失, 44.80ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/01/17 07:44:42
经过时间:            000:00:19
结束时间:  2018/01/17 07:45:01
----------------
    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  42ms, 最大值  93ms, 平均值  44.80ms

7、路由追踪
电信
SunnyVision-trac-dx.jpg

联通
SunnyVision-trac-lt.jpg

移动
SunnyVision-trac-yd.jpg

8、Youtube速度测试
SunnyVision-youtube.jpg

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