枫叶主机 1GB内存 KVM VPS 香港CN2 简单测评

枫叶主机KVM VPS详情:枫叶主机:42元/月/1GB内存/30GB空间/500GB流量/5 Mbps/KVM/香港CN2
从测试结果看,相当不错。

系统信息
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 2
CPU frequency : 2260.998 MHz
Total amount of ram : 1006 MB
Total amount of swap : 1023 MB
System uptime : 1:37,
Download speed : (547KB/s)
I/O speed : 58.2MB/s

服务器 I/O 性能
dd bs=64k count=4k if=/dev/zero of=test oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 5.91697 s, 45.4 MB/s

国内访问速度
枫叶主机.png

带宽测试

Location        Provider    Speed
CDN            Cachefly    554KB/s
Atlanta, GA, US        Coloat        291KB/s
Dallas, TX, US        Softlayer    351KB/s
Seattle, WA, US        Softlayer    575KB/s
San Jose, CA, US    Softlayer    470KB/s
Washington, DC, US    Softlayer     570KB/s
Tokyo, Japan        Linode        860KB/s
Singapore         Softlayer    651KB/s
Rotterdam, Netherlands    id3.net        234KB/s
Haarlem, Netherlands    Leaseweb    239KB/s
Disk Speed
----------
I/O (1st run)    : 94.2 MB/s
I/O (2nd run)    : 190 MB/s
I/O (3rd run)    : 186 MB/s
Average I/O    : 156.733 MB/s

UnixBench跑分

Benchmark Run: Thu Jul 28 2016 19:37:01 - 20:04:56
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       13143780.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2384.6 MWIPS (10.0 s, 7 samples)
Execl Throughput                               1438.3 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        278639.2 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           45657.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1065135.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                              290284.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  80730.8 lps   (10.0 s, 7 samples)
Process Creation                               3553.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2944.0 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    696.1 lpm   (60.0 s, 2 samples)
System Call Overhead                        1658185.8 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   13143780.2   1126.3
Double-Precision Whetstone                       55.0       2384.6    433.6
Execl Throughput                                 43.0       1438.3    334.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     278639.2    703.6
File Copy 256 bufsize 500 maxblocks            1655.0      45657.5    275.9
File Copy 4096 bufsize 8000 maxblocks          5800.0    1065135.3   1836.4
Pipe Throughput                               12440.0     290284.4    233.3
Pipe-based Context Switching                   4000.0      80730.8    201.8
Process Creation                                126.0       3553.1    282.0
Shell Scripts (1 concurrent)                     42.4       2944.0    694.3
Shell Scripts (8 concurrent)                      6.0        696.1   1160.2
System Call Overhead                          15000.0    1658185.8   1105.5
                                                                   ========
System Benchmarks Index Score                                         545.1
------------------------------------------------------------------------
Benchmark Run: Thu Jul 28 2016 20:04:56 - 20:32:50
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables       24588991.8 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4573.0 MWIPS (10.2 s, 7 samples)
Execl Throughput                               3858.9 lps   (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        569798.7 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           88242.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2023623.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                              563666.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 165245.1 lps   (10.0 s, 7 samples)
Process Creation                              10036.6 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5456.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    841.5 lpm   (60.1 s, 2 samples)
System Call Overhead                        2997247.3 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   24588991.8   2107.0
Double-Precision Whetstone                       55.0       4573.0    831.5
Execl Throughput                                 43.0       3858.9    897.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     569798.7   1438.9
File Copy 256 bufsize 500 maxblocks            1655.0      88242.4    533.2
File Copy 4096 bufsize 8000 maxblocks          5800.0    2023623.4   3489.0
Pipe Throughput                               12440.0     563666.2    453.1
Pipe-based Context Switching                   4000.0     165245.1    413.1
Process Creation                                126.0      10036.6    796.6
Shell Scripts (1 concurrent)                     42.4       5456.5   1286.9
Shell Scripts (8 concurrent)                      6.0        841.5   1402.4
System Call Overhead                          15000.0    2997247.3   1998.2
                                                                   ========
System Benchmarks Index Score                                        1070.4

丢包测试

08/05 21:15:24.234         Ping to 103.214.xxx.xxx with 32 bytes of data and 32 of TTL:
08/05 21:15:24.297 PingMin #1 Reply 32 bytes from 103.214.195.92: time=56ms TTL=49, ave=56.00ms
08/05 21:15:26.302 PingMax #3 Reply 32 bytes from 103.214.195.92: time=77ms TTL=49, ave=63.00ms
08/05 21:15:27.281 PingMin #4 Reply 32 bytes from 103.214.195.92: time=55ms TTL=49, ave=61.00ms
08/05 21:15:48.283         === 25 有效发送,   25 接收,     0.00% 丢失, 56.56ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2016/08/05 21:15:24
经过时间:            000:00:24
结束时间:  2016/08/05 21:15:48
----------------
    25 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    25 有效发送
    25 有效接收
    0 timed out (0.00% 丢失)
Ping 最小值  55ms, 最大值  77ms, 平均值  56.56ms
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