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Quadcone 美国洛杉矶vps主机 3GB内存 简单测评

QuadCone是一家成立于2012年的美国公司,其vps主机价格一直都比较偏贵,近期提供了一款采用XenPV为主要虚拟架构的3G内存方案几个小时就脱销了,不知道近期还会不会上线;数据中心是洛杉矶MC,这个线路目前联通实现了直连,宿主机为10Gbps带宽,小鸡限制1Gbps带宽,提供vox高达500Gbps级别的DDOS防护,可惜不支持windows操作系统。

Quadcone 美国洛杉矶vps主机 3GB内存 简单测评

下面对于主机的方案的一些简单测试

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、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

4、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

5、路由追踪 已添加DDOS防护

Quadcone 美国洛杉矶vps主机 3GB内存 简单测评