详情：皓梦云：15元/月/512MB内存/60GB空间不限流量/15Mbps/Hyper-V/圣何塞CN2
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5520 @ 2.27GHz
Number of cores : 2
CPU frequency : 2266.665 MHz
Total size of Disk : 16.2 GB (1.4 GB Used)
Total amount of Mem : 481 MB (90 MB Used)
Total amount of Swap : 4095 MB (0 MB Used)
System uptime : 1 days 16 hour 30 min
Load average : 0.02, 0.04, 0.05
OS : CentOS 7.2.1511
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-327.el7.x86_64
Virt : hyperv
----------------------------------------------------------------------
I/O speed( 32M ) : 245 MB/s
I/O speed( 256M ) : 492 MB/s
I/O speed( 2G ) : 555 MB/s
Average I/O speed : 430.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 22.18 Mbit/s 578.26 Mbit/s 7.601 ms
Xiangyang CT 18.22 Mbit/s 69.62 Mbit/s 278.994 ms
Shanghai CT 18.14 Mbit/s 30.50 Mbit/s 170.71 ms
Chengdu CT 18.04 Mbit/s 50.00 Mbit/s 186.241 ms
Xi'an CU 17.66 Mbit/s 58.20 Mbit/s 307.946 ms
Shanghai CU 19.06 Mbit/s 50.60 Mbit/s 162.488 ms
Chongqing CU 19.77 Mbit/s 57.42 Mbit/s 184.601 ms
Xi'an CM 18.66 Mbit/s 101.32 Mbit/s 236.997 ms
Shanghai CM 16.11 Mbit/s 16.98 Mbit/s 213.194 ms
Chengdu CM 7.81 Mbit/s 5.90 Mbit/s 261.048 ms
----------------------------------------------------------------------
Total time : 4 min 2 sec
Current time : 2018-05-27 21:42:15
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Speedtest.net (San Jose, CA) [4.30 km]: 10.147 ms
Testing download speed...................................
Download: 666.84 Mbit/s
Testing upload speed.....................................
Upload: 21.57 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
记录了4096+0 的读入
记录了4096+0 的写出
268435456字节(268 MB)已复制，273.236 秒，982 kB/秒
5、UnixBench跑分
Benchmark Run: 日 5月 27 2018 21:53:12 - 22:20:59
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 22022214.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2931.9 MWIPS (7.1 s, 7 samples)
Execl Throughput 1290.5 lps (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 647890.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 183406.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1431848.7 KBps (30.0 s, 2 samples)
Pipe Throughput 1005601.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 180694.4 lps (10.0 s, 7 samples)
Process Creation 2747.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3330.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1168.9 lpm (60.0 s, 2 samples)
System Call Overhead 1500216.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 22022214.7 1887.1
Double-Precision Whetstone 55.0 2931.9 533.1
Execl Throughput 43.0 1290.5 300.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 647890.0 1636.1
File Copy 256 bufsize 500 maxblocks 1655.0 183406.0 1108.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1431848.7 2468.7
Pipe Throughput 12440.0 1005601.7 808.4
Pipe-based Context Switching 4000.0 180694.4 451.7
Process Creation 126.0 2747.2 218.0
Shell Scripts (1 concurrent) 42.4 3330.0 785.4
Shell Scripts (8 concurrent) 6.0 1168.9 1948.2
System Call Overhead 15000.0 1500216.7 1000.1
========
System Benchmarks Index Score 860.4
------------------------------------------------------------------------
Benchmark Run: 日 5月 27 2018 22:20:59 - 22:48:45
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 43696348.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6061.9 MWIPS (6.9 s, 7 samples)
Execl Throughput 5593.0 lps (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1105226.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 310891.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2457335.9 KBps (30.0 s, 2 samples)
Pipe Throughput 2055463.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 436582.2 lps (10.0 s, 7 samples)
Process Creation 19263.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 8520.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1170.2 lpm (60.1 s, 2 samples)
System Call Overhead 2689608.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 43696348.3 3744.3
Double-Precision Whetstone 55.0 6061.9 1102.2
Execl Throughput 43.0 5593.0 1300.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 1105226.8 2791.0
File Copy 256 bufsize 500 maxblocks 1655.0 310891.1 1878.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 2457335.9 4236.8
Pipe Throughput 12440.0 2055463.6 1652.3
Pipe-based Context Switching 4000.0 436582.2 1091.5
Process Creation 126.0 19263.0 1528.8
Shell Scripts (1 concurrent) 42.4 8520.9 2009.6
Shell Scripts (8 concurrent) 6.0 1170.2 1950.4
System Call Overhead 15000.0 2689608.7 1793.1
========
System Benchmarks Index Score 1906.8
6、丢包测试
Ping from 192.168.0.29 to 66.79.xxx.xxx
==============================================================================
05/28 14:21:53.450 Ping to 66.79.xxx.xxx with 32 bytes of data and 32 of TTL:
05/28 14:21:53.686 PingMin #1 Reply 32 bytes from 66.79.xxx.xxx: time=232ms TTL=52, ave=232.00ms
05/28 14:21:54.665 PingMin #2 Reply 32 bytes from 66.79.xxx.xxx: time=221ms TTL=52, ave=226.50ms
05/28 14:21:55.699 PingMax #3 Reply 32 bytes from 66.79.xxx.xxx: time=251ms TTL=52, ave=234.67ms
05/28 14:21:56.669 PingMin #4 Reply 32 bytes from 66.79.xxx.xxx: time=220ms TTL=52, ave=231.00ms
05/28 14:22:07.712 PingMax #15 Reply 32 bytes from 66.79.xxx.xxx: time=265ms TTL=52, ave=230.60ms
05/28 14:22:08.891 PingMax #16 Reply 32 bytes from 66.79.xxx.xxx: time=447ms TTL=52, ave=244.13ms
05/28 14:22:11.662 PingMin #19 Reply 32 bytes from 66.79.xxx.xxx: time=219ms TTL=52, ave=253.11ms
05/28 14:23:32.668 === 100 有效发送, 100 接收, 0.00% 丢失, 232.81ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/05/28 14:21:53
经过时间: 000:01:39
结束时间: 2018/05/28 14:23:32
----------------
100 总计发送
0 无效接收 (除了超时的其它错误)
----------------
100 有效发送
100 有效接收
0 timed out (0.00% 丢失)
Ping 最小值 219ms, 最大值 447ms, 平均值 232.81ms
7、路由追踪
电信
联通
8、Youtube速度测试
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