详情：UltraVPS：$10/月/2GB内存/25GB NVMe SSD空间/2TB流量/KVM/西雅图/拉斯维加斯
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version 1.5.3
Number of cores : 1
CPU frequency : 2899.912 MHz
Total size of Disk : 9.7 GB (0.9 GB Used)
Total amount of Mem : 494 MB (112 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days, 20 hour 32 min
Load average : 0.00, 0.01, 0.05
OS : Debian GNU/Linux 8
Arch : x86_64 (64 Bit)
Kernel : 3.16.0-4-amd64
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I/O speed(1st run) : 679 MB/s
I/O speed(2nd run) : 743 MB/s
I/O speed(3rd run) : 1.1 GB/s
Average I/O speed : 849.5 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 84.0MB/s
Linode, Tokyo, JP 106.187.96.148 151KB/s
Linode, Singapore, SG 139.162.23.4 5.15MB/s
Linode, London, UK 176.58.107.39 10.3MB/s
Linode, Frankfurt, DE 139.162.130.8 7.21MB/s
Linode, Fremont, CA 50.116.14.9 6.45MB/s
Softlayer, Dallas, TX 173.192.68.18 21.6MB/s
Softlayer, Seattle, WA 67.228.112.250 37.0MB/s
Softlayer, Frankfurt, DE 159.122.69.4 2.30MB/s
Softlayer, Singapore, SG 119.81.28.170 6.64MB/s
Softlayer, HongKong, CN 119.81.130.170 7.47MB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by OffsiteDataSync (Las Vegas, NV) [9.87 km]: 29.083 ms
Testing download speed................................................................................
Download: 801.89 Mbit/s
Testing upload speed................................................................................................
Upload: 349.90 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, 12.7004 s, 21.1 MB/s
5、UnixBench跑分
Benchmark Run: Thu Dec 28 2017 06:25:52 - 06:53:58
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 36279937.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4245.5 MWIPS (9.8 s, 7 samples)
Execl Throughput 6186.9 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1212804.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 355686.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2398808.1 KBps (30.0 s, 2 samples)
Pipe Throughput 2274318.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 459223.6 lps (10.0 s, 7 samples)
Process Creation 16608.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 10143.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1309.2 lpm (60.0 s, 2 samples)
System Call Overhead 4952601.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 36279937.4 3108.8
Double-Precision Whetstone 55.0 4245.5 771.9
Execl Throughput 43.0 6186.9 1438.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 1212804.7 3062.6
File Copy 256 bufsize 500 maxblocks 1655.0 355686.3 2149.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 2398808.1 4135.9
Pipe Throughput 12440.0 2274318.8 1828.2
Pipe-based Context Switching 4000.0 459223.6 1148.1
Process Creation 126.0 16608.9 1318.2
Shell Scripts (1 concurrent) 42.4 10143.7 2392.4
Shell Scripts (8 concurrent) 6.0 1309.2 2182.0
System Call Overhead 15000.0 4952601.8 3301.7
========
System Benchmarks Index Score 2015.1
6、丢包测试
Ping from 192.168.103.55 to 104.143.xxx.xxx
==============================================================================
12/28 19:25:36.100 Ping to 104.143.xxx.xxx with 32 bytes of data and 32 of TTL:
12/28 19:25:36.381 PingMin #1 Reply 32 bytes from 104.143.xxx.xxx: time=270ms TTL=47, ave=270.00ms
12/28 19:25:37.424 PingMax #2 Reply 32 bytes from 104.143.xxx.xxx: time=318ms TTL=47, ave=294.00ms
12/28 19:25:38.349 PingMin #3 Reply 32 bytes from 104.143.xxx.xxx: time=239ms TTL=47, ave=275.67ms
12/28 19:25:40.345 PingMin #5 Reply 32 bytes from 104.143.xxx.xxx: time=238ms TTL=47, ave=262.00ms
12/28 19:25:43.342 PingMin #8 Reply 32 bytes from 104.143.xxx.xxx: time=236ms TTL=47, ave=253.13ms
12/28 19:25:48.436 PingMax #13 Reply 32 bytes from 104.143.xxx.xxx: time=325ms TTL=47, ave=257.46ms
12/28 19:25:49.340 PingMin #14 Reply 32 bytes from 104.143.xxx.xxx: time=235ms TTL=47, ave=255.86ms
12/28 19:25:52.339 PingMin #17 Reply 32 bytes from 104.143.xxx.xxx: time=234ms TTL=47, ave=252.41ms
12/28 19:25:53.930 超时 #18 *****(32 bytes) 请求超时。
12/28 19:25:54.930 超时 #19 *****(32 bytes) 请求超时。
12/28 19:25:55.340 === 20 有效发送, 18 接收, 10.00% 丢失, 251.50ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/12/28 19:25:36
经过时间: 000:00:19
结束时间: 2017/12/28 19:25:55
----------------
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 234ms, 最大值 325ms, 平均值 251.50ms
7、路由追踪
电信
联通
移动
8、Youtube速度测试
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