息壤 1GB内存 KVM VPS 北京 简单测评


息壤的双12特价,月付12元,3M带宽,1GB内存。测评如下:

系统信息及带宽测试

System Info
-----------
Processor    : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
CPU Cores    : 1
Frequency    : 1999.999 MHz
Memory        : 995 MB
Swap        : 2045 MB
Uptime        : 3:18,
OS        : Ubuntu 12.04.1 LTS
Arch        : x86_64 (64 Bit)
Kernel        : 3.2.0-29-generic
Hostname    : ubuntu
Speedtest (IPv4 only)
---------------------
Your public IPv4 is 118.244.xxx.xxx
Location        Provider    Speed
CDN            Cachefly    1014KB/s
Atlanta, GA, US        Coloat        437KB/s

硬盘 I/O 性能

dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
记录了4096+0 的读入
记录了4096+0 的写出
268435456字节(268 MB)已复制,246.384 秒,1.1 MB/秒

UnixBench跑分

Benchmark Run: ɽ 12Ղ 14 2016 00:46:32 - 01:14:26
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       11800168.8 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     1748.2 MWIPS (8.6 s, 7 samples)
Execl Throughput                               1269.2 lps   (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        265803.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           85807.6 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        681765.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                              888121.7 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  96584.1 lps   (10.0 s, 7 samples)
Process Creation                               3203.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2209.3 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    272.2 lpm   (60.2 s, 2 samples)
System Call Overhead                        1572570.7 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   11800168.8   1011.2
Double-Precision Whetstone                       55.0       1748.2    317.8
Execl Throughput                                 43.0       1269.2    295.2
File Copy 1024 bufsize 2000 maxblocks          3960.0     265803.1    671.2
File Copy 256 bufsize 500 maxblocks            1655.0      85807.6    518.5
File Copy 4096 bufsize 8000 maxblocks          5800.0     681765.5   1175.5
Pipe Throughput                               12440.0     888121.7    713.9
Pipe-based Context Switching                   4000.0      96584.1    241.5
Process Creation                                126.0       3203.0    254.2
Shell Scripts (1 concurrent)                     42.4       2209.3    521.1
Shell Scripts (8 concurrent)                      6.0        272.2    453.7
System Call Overhead                          15000.0    1572570.7   1048.4
                                                                   ========
System Benchmarks Index Score                                         523.3

ping
xrnet.jpg

丢包测试

Ping from 192.168.1.102 to 118.244.xxx.xxx
==============================================================================
12/14 07:30:18.754         Ping to 118.244.xxx.xxx with 32 bytes of data and 32 of TTL:
12/14 07:30:18.848 PingMin #1 Reply 32 bytes from 118.244.xxx.xxx: time=65ms TTL=49, ave=65.00ms
12/14 07:30:19.832 PingMax #2 Reply 32 bytes from 118.244.xxx.xxx: time=80ms TTL=49, ave=72.50ms
12/14 07:30:23.845 PingMax #6 Reply 32 bytes from 118.244.xxx.xxx: time=94ms TTL=49, ave=76.17ms
12/14 07:30:26.589  超时   #8 *****(32 bytes) 请求超时。
12/14 07:30:26.847 PingMax #9 Reply 32 bytes from 118.244.xxx.xxx: time=96ms TTL=49, ave=77.88ms
12/14 07:30:36.854 PingMax #19 Reply 32 bytes from 118.244.xxx.xxx: time=104ms TTL=49, ave=81.83ms
12/14 07:30:37.819         === 20 有效发送,   19 接收,     5.00% 丢失, 81.16ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2016/12/14 07:30:18
经过时间:            000:00:19
结束时间:  2016/12/14 07:30:37
----------------
    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  65ms, 最大值  104ms, 平均值  81.16ms
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