详情：wishosting：$3.99/月/2GB内存/12GB SSD空间/1TB流量/KVM/洛杉矶
1、系统信息及带宽测试
CPU model : Intel Core i7 9xx (Nehalem Class Core i7)
Number of cores : 1
CPU frequency : 2266.746 MHz
Total size of Disk : 12.0 GB (0.7 GB Used)
Total amount of Mem : 1877 MB (255 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days, 0 hour 5 min
Load average : 0.08, 0.04, 0.00
OS : CentOS 6.8
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-642.6.1.el6.x86_64
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I/O speed(1st run) : 728 MB/s
I/O speed(2nd run) : 101 MB/s
I/O speed(3rd run) : 587 MB/s
Average I/O speed : 472.0 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 111MB/s
Linode, Tokyo, JP 106.187.96.148 14.8MB/s
Linode, Singapore, SG 139.162.23.4 6.22MB/s
Linode, London, UK 176.58.107.39 7.79MB/s
Linode, Frankfurt, DE 139.162.130.8 6.22MB/s
Linode, Fremont, CA 50.116.14.9 50.8MB/s
Softlayer, Dallas, TX 173.192.68.18 41.6MB/s
Softlayer, Seattle, WA 67.228.112.250 49.8MB/s
Softlayer, Frankfurt, DE 159.122.69.4 10.3MB/s
Softlayer, Singapore, SG 119.81.28.170 6.23MB/s
Softlayer, HongKong, CN 119.81.130.170 9.32MB/s
2、上传/下载带宽测试
Selecting best server based on ping...
Hosted by QuadraNet, Inc (Los Angeles, CA) [2.74 km]: 5.665 ms
Testing download speed...............................
Download: 922.25 Mbit/s
Testing upload speed.................................
Upload: 187.47 Mbit/s
3、国内访问速度
4、测试硬盘 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, 3.43094 s, 78.2 MB/s
5、UnixBench跑分
Benchmark Run: Fri Feb 10 2017 09:29:09 - 09:57:19
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 23967873.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3003.4 MWIPS (9.9 s, 7 samples)
Execl Throughput 3303.2 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 692695.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 185483.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1491050.7 KBps (30.0 s, 2 samples)
Pipe Throughput 1269074.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 261936.5 lps (10.0 s, 7 samples)
Process Creation 12595.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4500.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 602.4 lpm (60.1 s, 2 samples)
System Call Overhead 1790189.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 23967873.3 2053.8
Double-Precision Whetstone 55.0 3003.4 546.1
Execl Throughput 43.0 3303.2 768.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 692695.8 1749.2
File Copy 256 bufsize 500 maxblocks 1655.0 185483.5 1120.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 1491050.7 2570.8
Pipe Throughput 12440.0 1269074.3 1020.2
Pipe-based Context Switching 4000.0 261936.5 654.8
Process Creation 126.0 12595.6 999.7
Shell Scripts (1 concurrent) 42.4 4500.9 1061.5
Shell Scripts (8 concurrent) 6.0 602.4 1004.1
System Call Overhead 15000.0 1790189.3 1193.5
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System Benchmarks Index Score 1114.9
6、路由追踪
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