详情：WootHosting：$19/年/2GB内存/50GB空间/2TB流量/OpenVZ/洛杉矶/迈阿密/纽约
所谓的CLOUD RESOURCE POOL，就是一个大母鸡，你可以开多个小鸡，30刀这款可以开4个，可选洛杉矶、纽约、迈阿密数据中心，或者就建1个，配置强，这样看，其实挺不错。
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
Number of cores : 4
CPU frequency : 1999.967 MHz
Total size of Disk : 100.0 GB (0.7 GB Used)
Total amount of Mem : 4096 MB (498 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days, 0 hour 56 min
Load average : 1.14, 0.77, 0.35
OS : Debian GNU/Linux 8
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-042stab125.5
----------------------------------------------------------------------
I/O speed(1st run) : 767 MB/s
I/O speed(2nd run) : 575 MB/s
I/O speed(3rd run) : 837 MB/s
Average I/O speed : 726.3 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 26.8MB/s
Linode, Tokyo, JP 106.187.96.148 243KB/s
Linode, Singapore, SG 139.162.23.4 221KB/s
Linode, London, UK 176.58.107.39 183KB/s
Linode, Frankfurt, DE 139.162.130.8 169KB/s
Linode, Fremont, CA 50.116.14.9 2.93MB/s
Softlayer, Dallas, TX 173.192.68.18 1.04MB/s
Softlayer, Seattle, WA 67.228.112.250 1.39MB/s
Softlayer, Frankfurt, DE 159.122.69.4 351KB/s
Softlayer, Singapore, SG 119.81.28.170 225KB/s
Softlayer, HongKong, CN 119.81.130.170 234KB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Atlantic Metro (Los Angeles, CA) [1.30 km]: 5.919 ms
Testing download speed................................................................................
Download: 50.85 Mbit/s
Testing upload speed................................................................................................
Upload: 13.27 Mbit/s
3、国内访问速度
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) copied, 0.414581 s, 647 MB/s
5、UnixBench跑分
Benchmark Run: Wed Dec 27 2017 08:30:27 - 08:58:44
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 21388799.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2616.2 MWIPS (9.9 s, 7 samples)
Execl Throughput 2148.1 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 429395.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 117090.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1004992.4 KBps (30.0 s, 2 samples)
Pipe Throughput 926147.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 102447.4 lps (10.0 s, 7 samples)
Process Creation 5614.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4363.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1330.0 lpm (60.0 s, 2 samples)
System Call Overhead 2061704.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 21388799.8 1832.8
Double-Precision Whetstone 55.0 2616.2 475.7
Execl Throughput 43.0 2148.1 499.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 429395.2 1084.3
File Copy 256 bufsize 500 maxblocks 1655.0 117090.1 707.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 1004992.4 1732.7
Pipe Throughput 12440.0 926147.1 744.5
Pipe-based Context Switching 4000.0 102447.4 256.1
Process Creation 126.0 5614.9 445.6
Shell Scripts (1 concurrent) 42.4 4363.9 1029.2
Shell Scripts (8 concurrent) 6.0 1330.0 2216.7
System Call Overhead 15000.0 2061704.1 1374.5
========
System Benchmarks Index Score 855.8
------------------------------------------------------------------------
Benchmark Run: Wed Dec 27 2017 08:58:44 - 09:27:16
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 83121485.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 10301.9 MWIPS (9.9 s, 7 samples)
Execl Throughput 8894.8 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 420160.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 110372.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1203865.5 KBps (30.0 s, 2 samples)
Pipe Throughput 3542717.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 593919.2 lps (10.0 s, 7 samples)
Process Creation 17317.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 11521.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1628.7 lpm (60.0 s, 2 samples)
System Call Overhead 2691327.9 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 83121485.0 7122.7
Double-Precision Whetstone 55.0 10301.9 1873.1
Execl Throughput 43.0 8894.8 2068.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 420160.0 1061.0
File Copy 256 bufsize 500 maxblocks 1655.0 110372.3 666.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 1203865.5 2075.6
Pipe Throughput 12440.0 3542717.7 2847.8
Pipe-based Context Switching 4000.0 593919.2 1484.8
Process Creation 126.0 17317.7 1374.4
Shell Scripts (1 concurrent) 42.4 11521.3 2717.3
Shell Scripts (8 concurrent) 6.0 1628.7 2714.4
System Call Overhead 15000.0 2691327.9 1794.2
========
System Benchmarks Index Score 1955.0
6、丢包测试
Ping from 192.168.16.243 to 155.94.xxx.xxx
==============================================================================
12/27 09:28:48.315 Ping to 155.94.xxx.xxx with 32 bytes of data and 32 of TTL:
12/27 09:28:48.505 PingMin #1 Reply 32 bytes from 155.94.xxx.xxx: time=186ms TTL=51, ave=186.00ms
12/27 09:28:49.501 PingMin #2 Reply 32 bytes from 155.94.xxx.xxx: time=183ms TTL=51, ave=184.50ms
12/27 09:29:03.506 PingMax #16 Reply 32 bytes from 155.94.xxx.xxx: time=188ms TTL=51, ave=183.81ms
12/27 09:29:07.503 === 20 有效发送, 20 接收, 0.00% 丢失, 183.75ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/12/27 09:28:48
经过时间: 000:00:19
结束时间: 2017/12/27 09:29:07
----------------
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 183ms, 最大值 188ms, 平均值 183.75ms
7、路由追踪
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