详情：LoveServers：£15/年/512MB内存/10GB SSD空间/250GB流量/KVM/英国
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 4
CPU frequency : 1700.026 MHz
Total size of Disk : 49.0 GB (0.9 GB Used)
Total amount of Mem : 3963 MB (105 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime : 0 days, 11 hour 14 min
Load average : 0.12, 0.07, 0.05
OS : Debian GNU/Linux 8
Arch : x86_64 (64 Bit)
Kernel : 3.16.0-4-amd64
----------------------------------------------------------------------
I/O speed(1st run) : 383 MB/s
I/O speed(2nd run) : 375 MB/s
I/O speed(3rd run) : 493 MB/s
Average I/O speed : 417.0 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 82.3MB/s
Linode, Tokyo, JP 106.187.96.148 8.98MB/s
Linode, Singapore, SG 139.162.23.4 10.2MB/s
Linode, London, UK 176.58.107.39 71.9MB/s
Linode, Frankfurt, DE 139.162.130.8 45.8MB/s
Linode, Fremont, CA 50.116.14.9 10.9MB/s
Softlayer, Dallas, TX 173.192.68.18 10.9MB/s
Softlayer, Seattle, WA 67.228.112.250 11.2MB/s
Softlayer, Frankfurt, DE 159.122.69.4 48.3MB/s
Softlayer, Singapore, SG 119.81.28.170 8.61MB/s
Softlayer, HongKong, CN 119.81.130.170 5.34MB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by SoftLayer Technologies, Inc. (London) [2.56 km]: 11.976 ms
Testing download speed................................................................................
Download: 508.67 Mbit/s
Testing upload speed................................................................................................
Upload: 609.23 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, 12.0647 s, 22.2 MB/s
5、UnixBench跑分
Benchmark Run: Sun Dec 24 2017 23:39:47 - 00:08:05
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 13928946.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2847.7 MWIPS (10.0 s, 7 samples)
Execl Throughput 300.3 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 501195.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 140489.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1252828.3 KBps (30.0 s, 2 samples)
Pipe Throughput 956502.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 209823.7 lps (10.0 s, 7 samples)
Process Creation 3942.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1536.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 858.9 lpm (60.0 s, 2 samples)
System Call Overhead 2222039.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 13928946.7 1193.6
Double-Precision Whetstone 55.0 2847.7 517.8
Execl Throughput 43.0 300.3 69.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 501195.4 1265.6
File Copy 256 bufsize 500 maxblocks 1655.0 140489.9 848.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 1252828.3 2160.0
Pipe Throughput 12440.0 956502.0 768.9
Pipe-based Context Switching 4000.0 209823.7 524.6
Process Creation 126.0 3942.7 312.9
Shell Scripts (1 concurrent) 42.4 1536.2 362.3
Shell Scripts (8 concurrent) 6.0 858.9 1431.5
System Call Overhead 15000.0 2222039.4 1481.4
========
System Benchmarks Index Score 679.6
------------------------------------------------------------------------
Benchmark Run: Mon Dec 25 2017 00:08:05 - 00:36:24
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 44857306.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 10194.0 MWIPS (8.0 s, 7 samples)
Execl Throughput 4209.7 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 485341.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 136719.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1264040.0 KBps (30.0 s, 2 samples)
Pipe Throughput 3189964.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 663876.9 lps (10.0 s, 7 samples)
Process Creation 9897.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6489.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1737.4 lpm (60.1 s, 2 samples)
System Call Overhead 4523762.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 44857306.8 3843.8
Double-Precision Whetstone 55.0 10194.0 1853.5
Execl Throughput 43.0 4209.7 979.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 485341.5 1225.6
File Copy 256 bufsize 500 maxblocks 1655.0 136719.6 826.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 1264040.0 2179.4
Pipe Throughput 12440.0 3189964.3 2564.3
Pipe-based Context Switching 4000.0 663876.9 1659.7
Process Creation 126.0 9897.6 785.5
Shell Scripts (1 concurrent) 42.4 6489.4 1530.5
Shell Scripts (8 concurrent) 6.0 1737.4 2895.7
System Call Overhead 15000.0 4523762.5 3015.8
========
System Benchmarks Index Score 1723.7
6、丢包测试
Ping from 192.168.16.243 to 185.214.xxx.xxx
==============================================================================
12/25 10:39:54.546 Ping to 185.214.xxx.xxx with 32 bytes of data and 32 of TTL:
12/25 10:39:54.915 PingMin #1 Reply 32 bytes from 185.214.xxx.xxx: time=367ms TTL=39, ave=367.00ms
12/25 10:39:55.901 PingMin #2 Reply 32 bytes from 185.214.xxx.xxx: time=356ms TTL=39, ave=361.50ms
12/25 10:39:56.894 PingMin #3 Reply 32 bytes from 185.214.xxx.xxx: time=351ms TTL=39, ave=358.00ms
12/25 10:39:57.926 PingMax #4 Reply 32 bytes from 185.214.xxx.xxx: time=379ms TTL=39, ave=363.25ms
12/25 10:40:03.897 PingMin #10 Reply 32 bytes from 185.214.xxx.xxx: time=349ms TTL=39, ave=362.60ms
12/25 10:40:04.936 PingMax #11 Reply 32 bytes from 185.214.xxx.xxx: time=385ms TTL=39, ave=364.64ms
12/25 10:40:13.916 === 20 有效发送, 20 接收, 0.00% 丢失, 362.15ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/12/25 10:39:54
经过时间: 000:00:19
结束时间: 2017/12/25 10:40:13
----------------
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 349ms, 最大值 385ms, 平均值 362.15ms
7、路由追踪
电信
联通
移动
8、Youtube速度测试
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