VPS Cool 1GB 内存 德国 KVM VPS 测评

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详情:VPS Cool:$2/月/1GB内存/10GB SSD空间/1TB流量/KVM/德国
从测试看,虽然是德国数据中心,但网络不错,价格合适,而且性能强劲,值得选用!

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Number of cores      : 1
CPU frequency        : 3591.682 MHz
Total size of Disk   : 9.4 GB (1.9 GB Used)
Total amount of Mem  : 992 MB (50 MB Used)
Total amount of Swap : 1022 MB (0 MB Used)
System uptime        : 4 days, 19 hour 56 min
Load average         : 0.00, 0.01, 0.05
OS                   : Ubuntu 16.04 LTS
Arch                 : x86_64 (64 Bit)
Kernel               : 4.4.0-21-generic
----------------------------------------------------------------------
I/O speed(1st run)   : 118 MB/s
I/O speed(2nd run)   : 150 MB/s
I/O speed(3rd run)   : 95.6 MB/s
Average I/O speed    : 121.2 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         98.1MB/s
Linode, Tokyo, JP               106.187.96.148          8.34MB/s
Linode, Singapore, SG           139.162.23.4            6.17MB/s
Linode, London, UK              176.58.107.39           70.1MB/s
Linode, Frankfurt, DE           139.162.130.8           17.5MB/s
Linode, Fremont, CA             50.116.14.9             3.56MB/s
Softlayer, Dallas, TX           173.192.68.18           12.3MB/s
Softlayer, Seattle, WA          67.228.112.250          10.1MB/s
Softlayer, Frankfurt, DE        159.122.69.4            74.6MB/s
Softlayer, Singapore, SG        119.81.28.170           4.43MB/s
Softlayer, HongKong, CN         119.81.130.170          4.85MB/s

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Thueringer Netkom GmbH (Weimar) [132.12 km]: 34.151 ms
Testing download speed................................................................................
Download: 859.87 Mbit/s
Testing upload speed................................................................................................
Upload: 276.83 Mbit/s

3、国内访问速度
VPS Cool.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, 256 MiB) copied, 4.05082 s, 66.3 MB/s

5、UnixBench跑分

Benchmark Run: Tue Jun 27 2017 02:38:05 - 03:06:13
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       44150081.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4471.9 MWIPS (10.5 s, 7 samples)
Execl Throughput                               7561.2 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1476112.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          405097.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3302705.8 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2577205.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 517752.1 lps   (10.0 s, 7 samples)
Process Creation                              22918.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   8377.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1121.0 lpm   (60.0 s, 2 samples)
System Call Overhead                        3611282.7 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   44150081.2   3783.2
Double-Precision Whetstone                       55.0       4471.9    813.1
Execl Throughput                                 43.0       7561.2   1758.4
File Copy 1024 bufsize 2000 maxblocks          3960.0    1476112.5   3727.6
File Copy 256 bufsize 500 maxblocks            1655.0     405097.4   2447.7
File Copy 4096 bufsize 8000 maxblocks          5800.0    3302705.8   5694.3
Pipe Throughput                               12440.0    2577205.6   2071.7
Pipe-based Context Switching                   4000.0     517752.1   1294.4
Process Creation                                126.0      22918.4   1818.9
Shell Scripts (1 concurrent)                     42.4       8377.9   1975.9
Shell Scripts (8 concurrent)                      6.0       1121.0   1868.3
System Call Overhead                          15000.0    3611282.7   2407.5
                                                                   ========
System Benchmarks Index Score                                        2190.2

6、丢包测试

Ping from 192.168.1.29 to 178.63.xxx.xxx
==============================================================================
06/27 10:11:35.681         Ping to 178.63.xxx.xxx with 32 bytes of data and 32 of TTL:
06/27 10:11:35.900 PingMin #1 Reply 32 bytes from 178.63.xxx.xxx: time=213ms TTL=50, ave=213.00ms
06/27 10:11:36.895 PingMin #2 Reply 32 bytes from 178.63.xxx.xxx: time=212ms TTL=50, ave=212.50ms
06/27 10:11:38.897 PingMin #4 Reply 32 bytes from 178.63.xxx.xxx: time=211ms TTL=50, ave=212.00ms
06/27 10:11:54.896         === 20 有效发送,   20 接收,     0.00% 丢失, 211.80ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2017/06/27 10:11:35
经过时间:            000:00:19
结束时间:  2017/06/27 10:11:54
----------------
    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  211ms, 最大值  213ms, 平均值  211.80ms

7、路由追踪
电信
VPS Cool-trac-dx.jpg

联通
VPS Cool-trac-lt.jpg

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