Cloudflexy/dedicenter 2GB内存 洛杉矶 KVM VPS测评

详情:Cloudflexy:$13.99/年/2GB内存/30GB SSD空间/不限流量/KVM/洛杉矶
1G带宽不限流量、还是KVM,I/O不错,性价比极高了,而且免费支持Windows Server 2008、2010、2012、2016,还是固态硬盘,只要不跑路,绝对值得拥有!先存上1个也是好的。

1、系统信息、带宽、I/O测试

CPU model            : QEMU Virtual CPU version 1.5.3
Number of cores      : 1
CPU frequency        : 2399.996 MHz
Total size of Disk   : 30.0 GB (1.3 GB Used)
Total amount of Mem  : 1877 MB (669 MB Used)
Total amount of Swap : 99 MB (0 MB Used)
System uptime        : 0 days, 14 hour 28 min
Load average         : 0.00, 0.00, 0.00
OS                   : CentOS 6.9
Arch                 : x86_64 (64 Bit)
Kernel               : 2.6.32-504.23.4.el6.x86_64
----------------------------------------------------------------------
I/O speed(1st run)   : 364 MB/s
I/O speed(2nd run)   : 708 MB/s
I/O speed(3rd run)   : 866 MB/s
Average I/O speed    : 646.0 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         108MB/s
Linode, Tokyo, JP               106.187.96.148          16.8MB/s
Linode, Singapore, SG           139.162.23.4            5.68MB/s
Linode, London, UK              176.58.107.39           6.73MB/s
Linode, Frankfurt, DE           139.162.130.8           4.79MB/s
Linode, Fremont, CA             50.116.14.9             11.6MB/s
Softlayer, Dallas, TX           173.192.68.18           52.8MB/s
Softlayer, Seattle, WA          67.228.112.250          57.4MB/s
Softlayer, Frankfurt, DE        159.122.69.4            7.55MB/s
Softlayer, Singapore, SG        119.81.28.170           8.72MB/s
Softlayer, HongKong, CN         119.81.130.170          11.1MB/s

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Fast Serv Networks, LLC (Ashburn, VA) [5.26 km]: 56.365 ms
Testing download speed................................................................................
Download: 415.49 Mbit/s
Testing upload speed................................................................................................
Upload: 154.53 Mbit/s

3、国内访问速度
Cloudflexy-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, 4.21403 s, 63.7 MB/s

5、UnixBench跑分

Benchmark Run: Thu Nov 09 2017 06:52:31 - 07:20:43
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       28870047.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3126.3 MWIPS (9.7 s, 7 samples)
Execl Throughput                               3688.5 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        847753.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          228905.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1545038.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1406383.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 298036.7 lps   (10.0 s, 7 samples)
Process Creation                              10630.9 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4847.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    636.0 lpm   (60.0 s, 2 samples)
System Call Overhead                        2430827.5 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   28870047.4   2473.9
Double-Precision Whetstone                       55.0       3126.3    568.4
Execl Throughput                                 43.0       3688.5    857.8
File Copy 1024 bufsize 2000 maxblocks          3960.0     847753.6   2140.8
File Copy 256 bufsize 500 maxblocks            1655.0     228905.4   1383.1
File Copy 4096 bufsize 8000 maxblocks          5800.0    1545038.0   2663.9
Pipe Throughput                               12440.0    1406383.2   1130.5
Pipe-based Context Switching                   4000.0     298036.7    745.1
Process Creation                                126.0      10630.9    843.7
Shell Scripts (1 concurrent)                     42.4       4847.5   1143.3
Shell Scripts (8 concurrent)                      6.0        636.0   1060.0
System Call Overhead                          15000.0    2430827.5   1620.6
                                                                   ========
System Benchmarks Index Score                                        1240.5

6、丢包测试

Ping from 192.168.43.94 to 172.106.xxx.xxx
==============================================================================
11/09 06:52:51.402         Ping to 172.106.xxx.xxx with 32 bytes of data and 32 of TTL:
11/09 06:52:51.621 PingMin #1 Reply 32 bytes from 172.106.xxx.xxx: time=211ms TTL=47, ave=211.00ms
11/09 06:52:52.596 PingMin #2 Reply 32 bytes from 172.106.xxx.xxx: time=205ms TTL=47, ave=208.00ms
11/09 06:52:53.586 PingMin #3 Reply 32 bytes from 172.106.xxx.xxx: time=196ms TTL=47, ave=204.00ms
11/09 06:52:54.592 PingMin #4 Reply 32 bytes from 172.106.xxx.xxx: time=195ms TTL=47, ave=201.75ms
11/09 06:53:01.578 PingMin #11 Reply 32 bytes from 172.106.xxx.xxx: time=194ms TTL=47, ave=198.18ms
11/09 06:53:08.589 PingMin #18 Reply 32 bytes from 172.106.xxx.xxx: time=193ms TTL=47, ave=197.67ms
11/09 06:53:10.590         === 20 有效发送,   20 接收,     0.00% 丢失, 197.55ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2017/11/09 06:52:51
经过时间:            000:00:19
结束时间:  2017/11/09 06:53:10
----------------
    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  193ms, 最大值  211ms, 平均值  197.55ms

7、路由追踪
电信
Cloudflexy-trac-dx.jpg

联通
Cloudflexy-trac-lt.jpg

移动
Cloudflexy-trac-yd.jpg

8、Youtube测试
dedicenter-youtube.jpg