TragicServers 256MB内存 KVM VPS 洛杉矶 简单测评

详情:TragicServers:$20/年/256MB/10GB空间/500GB流量/KVM/洛杉矶
节点:Node kvm-e5la1

系统信息及带宽测试

System Info
-----------
Processor    : QEMU Virtual CPU version (cpu64-rhel6)
CPU Cores    : 1
Frequency    : 2400.084 MHz
Memory        : 238 MB
Swap        : 127 MB
Uptime        : 35 min,
OS        : CentOS release 6.6 (Final)
Arch        : x86_64 (64 Bit)
Kernel        : 2.6.32-504.23.4.el6.x86_64
Hostname    : localhost.localdomain
Speedtest (IPv4 only)
---------------------
Your public IPv4 is 69.12.91.xxx
Location        Provider    Speed
CDN            Cachefly    53.7MB/s
Atlanta, GA, US        Coloat        6.02MB/s
Dallas, TX, US        Softlayer    7.57MB/s
Seattle, WA, US        Softlayer    8.79MB/s
San Jose, CA, US    Softlayer    12.1MB/s
Washington, DC, US    Softlayer     5.64MB/s
Tokyo, Japan        Linode        4.84MB/s
Singapore         Softlayer    3.02MB/s
Rotterdam, Netherlands    id3.net        3.10MB/s
Haarlem, Netherlands    Leaseweb    10.1MB/s
Disk Speed
----------
I/O (1st run)    : 309 MB/s
I/O (2nd run)    : 432 MB/s
I/O (3rd run)    : 411 MB/s
Average I/O    : 384 MB/s

UnixBench跑分

Benchmark Run: Sat Sep 17 2016 09:13:50 - 09:42:04
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       23988434.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2797.4 MWIPS (10.0 s, 7 samples)
Execl Throughput                               3663.3 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        829307.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          242360.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1682136.0 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1845644.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 286338.2 lps   (10.0 s, 7 samples)
Process Creation                              11293.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   4398.3 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    593.1 lpm   (60.0 s, 2 samples)
System Call Overhead                        3389883.5 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   23988434.0   2055.6
Double-Precision Whetstone                       55.0       2797.4    508.6
Execl Throughput                                 43.0       3663.3    851.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     829307.1   2094.2
File Copy 256 bufsize 500 maxblocks            1655.0     242360.4   1464.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    1682136.0   2900.2
Pipe Throughput                               12440.0    1845644.0   1483.6
Pipe-based Context Switching                   4000.0     286338.2    715.8
Process Creation                                126.0      11293.4    896.3
Shell Scripts (1 concurrent)                     42.4       4398.3   1037.3
Shell Scripts (8 concurrent)                      6.0        593.1    988.5
System Call Overhead                          15000.0    3389883.5   2259.9
                                                                   ========
System Benchmarks Index Score                                        1269.2

国内速度
tragicservers.png

丢包测试

Ping from 192.168.1.243 to 69.12.91.xxx
==============================================================================
09/17 10:01:14.880         Ping to 69.12.91.xxx with 32 bytes of data and 32 of TTL:
09/17 10:01:15.080 PingMin #1 Reply 32 bytes from 69.12.91.xxx: time=191ms TTL=51, ave=191.00ms
09/17 10:01:16.070 PingMin #2 Reply 32 bytes from 69.12.91.xxx: time=188ms TTL=51, ave=189.50ms
09/17 10:01:23.073 PingMax #9 Reply 32 bytes from 69.12.91.xxx: time=194ms TTL=51, ave=190.56ms
09/17 10:01:24.591  超时   #10 *****(32 bytes) 请求超时。
09/17 10:01:30.067 PingMin #16 Reply 32 bytes from 69.12.91.xxx: time=187ms TTL=51, ave=190.13ms
09/17 10:01:34.071         === 20 有效发送,   19 接收,     5.00% 丢失, 190.11ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2016/09/17 10:01:14
经过时间:            000:00:19
结束时间:  2016/09/17 10:01:34
----------------
    20 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    20 有效发送
    19 有效接收
    1 timed out (5.00% 丢失)
Ping 最小值  187ms, 最大值  194ms, 平均值  190.11ms
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