AlphaRacks 1GB内存 洛杉矶 OpenVZ VPS 测评

分类 主机测评  最后修订: 2017年10月23日 04:21:00  浏览: 1,436 次

详情:AlphaRacks:$7/年/1GB内存/20GB空间/1.5TB流量/OpenVZ/洛杉矶

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz
Number of cores      : 1
CPU frequency        : 1800.114 MHz
Total size of Disk   : 20.0 GB (0.7 GB Used)
Total amount of Mem  : 1024 MB (14 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime        : 0 days, 4 hour 19 min
Load average         : 0.00, 0.00, 0.00
OS                   : CentOS 7.4.1708
Arch                 : x86_64 (64 Bit)
Kernel               : 2.6.32-042stab125.3
----------------------------------------------------------------------
I/O speed(1st run)   : 409 MB/s
I/O speed(2nd run)   : 473 MB/s
I/O speed(3rd run)   : 461 MB/s
Average I/O speed    : 447.7 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         11.9MB/s      
Linode, Tokyo, JP               106.187.96.148          8.50MB/s      
Linode, Singapore, SG           139.162.23.4            7.51MB/s      
Linode, London, UK              176.58.107.39           6.67MB/s      
Linode, Frankfurt, DE           139.162.130.8           5.42MB/s      
Linode, Fremont, CA             50.116.14.9             2.23MB/s      
Softlayer, Dallas, TX           173.192.68.18           11.7MB/s      
Softlayer, Seattle, WA          67.228.112.250          11.6MB/s      
Softlayer, Frankfurt, DE        159.122.69.4            6.58MB/s      
Softlayer, Singapore, SG        119.81.28.170           5.02MB/s      
Softlayer, HongKong, CN         119.81.130.170          9.14MB/s

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Atlantic Metro (Los Angeles, CA) [1.30 km]: 1.935 ms
Testing download speed................................................................................
Download: 99.31 Mbit/s
Testing upload speed................................................................................................
Upload: 95.38 Mbit/s

3、国内访问速度
AlphaRacks-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, 0.511861 s, 524 MB/s

5、UnixBench跑分

Benchmark Run: Sun Oct 22 2017 09:49:09 - 10:18:12
1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       10439507.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2611.6 MWIPS (10.0 s, 7 samples)
Execl Throughput                               1871.3 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        237809.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           68478.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        590071.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                              519188.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  96587.0 lps   (10.0 s, 7 samples)
Process Creation                               5287.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2201.8 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    293.7 lpm   (60.2 s, 2 samples)
System Call Overhead                         755453.0 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   10439507.5    894.6
Double-Precision Whetstone                       55.0       2611.6    474.8
Execl Throughput                                 43.0       1871.3    435.2
File Copy 1024 bufsize 2000 maxblocks          3960.0     237809.6    600.5
File Copy 256 bufsize 500 maxblocks            1655.0      68478.6    413.8
File Copy 4096 bufsize 8000 maxblocks          5800.0     590071.2   1017.4
Pipe Throughput                               12440.0     519188.8    417.4
Pipe-based Context Switching                   4000.0      96587.0    241.5
Process Creation                                126.0       5287.7    419.7
Shell Scripts (1 concurrent)                     42.4       2201.8    519.3
Shell Scripts (8 concurrent)                      6.0        293.7    489.5
System Call Overhead                          15000.0     755453.0    503.6
                                                                   ========
System Benchmarks Index Score                                         501.5

6、丢包测试

Ping from 10.0.0.7 to 198.96.xxx.xxx
==============================================================================
10/22 21:48:22.473         Ping to 198.96.xxx.xxx with 32 bytes of data and 32 of TTL:
10/22 21:48:22.737 PingMin #1 Reply 32 bytes from 198.96.xxx.xxx: time=253ms TTL=53, ave=253.00ms
10/22 21:48:23.742 PingMax #2 Reply 32 bytes from 198.96.xxx.xxx: time=262ms TTL=53, ave=257.50ms

10/22 21:48:25.715 PingMin #4 Reply 32 bytes from 198.96.xxx.xxx: time=235ms TTL=53, ave=250.75ms

10/22 21:48:31.709 PingMin #10 Reply 32 bytes from 198.96.xxx.xxx: time=230ms TTL=53, ave=241.80ms

10/22 21:48:33.714 PingMin #12 Reply 32 bytes from 198.96.xxx.xxx: time=229ms TTL=53, ave=240.17ms

10/22 21:48:41.731         === 20 有效发送,   20 接收,     0.00% 丢失, 241.25ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2017/10/22 21:48:22
经过时间:            000:00:19
结束时间:  2017/10/22 21:48:41
----------------
    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  229ms, 最大值  262ms, 平均值  241.25ms

7、路由追踪
电信
AlphaRacks-trac-dx.jpg

联通
AlphaRacks-trac-lt.jpg

移动
AlphaRacks-trac-yd.jpg

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已有 11 条评论
    JFJF

    JFJF

    我是去年年付买的这家,4G4核100G,关键是OpenVZ,后悔死了。

    内存常年用不过2G,高峰时期被压制到1G以下,IO超级慢。

    PP退款时候,因为英语表达不好被误解成没得到服务,所以判我输。

    这家的OpenVZ,真心不建议用。

    2017年10月30日 20:09:13
      admin

      admin

      @JFJF

      这家KVM也不推荐,不过1G这款,相当值这个价格

      2017年10月31日 11:18:37
    yearliny

    yearliny

    建议调整链接打开方式,站内链接统一跳转,站外链接统一在新窗口打开。

    2017年10月24日 18:48:51
      admin

      admin

      @yearliny

      已调整,我也觉得那样难受

      2017年10月25日 17:07:57
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