Quadcone 3GB内存 Xen VPS 洛杉矶 简单测评

详情Quadcone:$5.3/月/3GB内存/50GB空间/5TB流量/Xen/洛杉矶

1、系统信息及带宽测试

CPU model            : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
Number of cores      : 2
CPU frequency        : 2000.044 MHz
Total size of Disk   : 50.0 GB (0.8 GB Used)
Total amount of Mem  : 3004 MB (120 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime        : 0 days, 2 hour 51 min
Load average         : 0.05, 0.02, 0.00
OS                   : CentOS 6.5
Arch                 : x86_64 (64 Bit)
Kernel               : 2.6.32-431.el6.x86_64
----------------------------------------------------------------------
I/O speed(1st run)   : 28.6 MB/s
I/O speed(2nd run)   : 65.9 MB/s
I/O speed(3rd run)   : 179 MB/s
Average I/O speed    : 91.2 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         54.9MB/s
Linode, Tokyo, JP               106.187.96.148          16.1MB/s
Linode, Singapore, SG           139.162.23.4            8.50MB/s
Linode, London, UK              176.58.107.39           8.68MB/s
Linode, Frankfurt, DE           139.162.130.8           355KB/s
Linode, Fremont, CA             50.116.14.9             49.6MB/s
Softlayer, Dallas, TX           173.192.68.18           40.6MB/s
Softlayer, Seattle, WA          67.228.112.250          42.6MB/s
Softlayer, Frankfurt, DE        159.122.69.4            1.44MB/s
Softlayer, Singapore, SG        119.81.28.170           6.71MB/s
Softlayer, HongKong, CN         119.81.130.170          8.80MB/s

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Sky Fiber Internet (Reno, NV) [60.16 km]: 25.538 ms
Testing download speed.............................................
Download: 230.66 Mbit/s
Testing upload speed...............................................
Upload: 81.50 Mbit/s

3、国内访问速度
Quadcone-ping.jpg

4、硬盘 I/O 性能

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, 67.4455 s, 4.0 MB/s

5、性能测试之UnixBench跑分

Benchmark Run: Thu Mar 09 2017 09:51:27 - 10:21:37
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       24693728.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2754.7 MWIPS (9.9 s, 7 samples)
Execl Throughput                               1090.9 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        203119.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           54536.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        656172.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                              334197.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  55668.5 lps   (10.0 s, 7 samples)
Process Creation                               2132.8 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2652.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    503.4 lpm   (60.1 s, 2 samples)
System Call Overhead                         309819.5 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   24693728.5   2116.0
Double-Precision Whetstone                       55.0       2754.7    500.8
Execl Throughput                                 43.0       1090.9    253.7
File Copy 1024 bufsize 2000 maxblocks          3960.0     203119.3    512.9
File Copy 256 bufsize 500 maxblocks            1655.0      54536.0    329.5
File Copy 4096 bufsize 8000 maxblocks          5800.0     656172.5   1131.3
Pipe Throughput                               12440.0     334197.1    268.6
Pipe-based Context Switching                   4000.0      55668.5    139.2
Process Creation                                126.0       2132.8    169.3
Shell Scripts (1 concurrent)                     42.4       2652.9    625.7
Shell Scripts (8 concurrent)                      6.0        503.4    839.0
System Call Overhead                          15000.0     309819.5    206.5
                                                                   ========
System Benchmarks Index Score                                         425.6
------------------------------------------------------------------------
Benchmark Run: Thu Mar 09 2017 10:21:37 - 10:51:10
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables       51457776.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     5435.1 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2351.6 lps   (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        335284.7 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           84628.1 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1127918.9 KBps  (30.0 s, 2 samples)
Pipe Throughput                              639730.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 103974.6 lps   (10.0 s, 7 samples)
Process Creation                               4169.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3648.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    479.6 lpm   (60.1 s, 2 samples)
System Call Overhead                         563641.8 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   51457776.5   4409.4
Double-Precision Whetstone                       55.0       5435.1    988.2
Execl Throughput                                 43.0       2351.6    546.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     335284.7    846.7
File Copy 256 bufsize 500 maxblocks            1655.0      84628.1    511.3
File Copy 4096 bufsize 8000 maxblocks          5800.0    1127918.9   1944.7
Pipe Throughput                               12440.0     639730.2    514.3
Pipe-based Context Switching                   4000.0     103974.6    259.9
Process Creation                                126.0       4169.3    330.9
Shell Scripts (1 concurrent)                     42.4       3648.7    860.5
Shell Scripts (8 concurrent)                      6.0        479.6    799.3
System Call Overhead                          15000.0     563641.8    375.8
                                                                   ========
System Benchmarks Index Score                                         730.1

6、丢包测试

Ping from 10.0.0.12 to 173.82.xxx.xxx
==============================================================================
03/09 10:40:43.321         Ping to 173.82.xxx.xxx with 32 bytes of data and 32 of TTL:
03/09 10:40:43.628 PingMin #1 Reply 32 bytes from 173.82.xxx.xxx: time=302ms TTL=53, ave=302.00ms
03/09 10:40:44.628 PingMax #2 Reply 32 bytes from 173.82.xxx.xxx: time=303ms TTL=53, ave=302.50ms
03/09 10:40:46.636 PingMax #4 Reply 32 bytes from 173.82.xxx.xxx: time=308ms TTL=53, ave=304.00ms
03/09 10:40:47.993  超时   #5 *****(32 bytes) 请求超时。
03/09 10:40:49.993  超时   #7 *****(32 bytes) 请求超时。
03/09 10:40:58.624 PingMin #16 Reply 32 bytes from 173.82.xxx.xxx: time=301ms TTL=53, ave=303.71ms
03/09 10:41:02.630         === 20 有效发送,   18 接收,     10.00% 丢失, 303.39ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2017/03/09 10:40:43
经过时间:            000:00:19
结束时间:  2017/03/09 10:41:02
----------------
    20 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    20 有效发送
    18 有效接收
    2 timed out (10.00% 丢失)
Ping 最小值  301ms, 最大值  308ms, 平均值  303.39ms

7、路由追踪 未添加DDOS防护
Quadcone-trac.jpg

8、路由追踪 已添加DDOS防护
Quadcone-trac-ddos.jpg

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