详情：野草云：28元/月/1GB内存/20GB SSD空间/1TB流量/KVM/洛杉矶Cera
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1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 1
CPU frequency : 2194.710 MHz
Total size of Disk : 19.0 GB (3.9 GB Used)
Total amount of Mem : 1994 MB (1214 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime : 0 days 1 hour 26 min
Load average : 0.64, 1.18, 1.11
OS : CentOS 6.9
Arch : x86_64 (64 Bit)
Kernel : 4.16.7-1.el6.elrepo.x86_64
Virt : kvm
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I/O speed( 32M ) : 224 MB/s
I/O speed( 256M ) : 277 MB/s
I/O speed( 2G ) : 332 MB/s
Average I/O speed : 277.7 MB/s
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Node Name Upload Speed Download Speed Latency
Normal Node 113.71 Mbit/s 194.98 Mbit/s 3.052 ms
Xiangyang CT 19.32 Mbit/s 3.86 Mbit/s 377.246 ms
Kunming CT 3.40 Mbit/s 2.99 Mbit/s 000.000 ms
Chengdu CT 0.12 Mbit/s 0.00 Mbit/s 000.000 ms
Shenyang CU 17.14 Mbit/s 6.18 Mbit/s 256.7 ms
Xi'an CU 7.37 Mbit/s 4.26 Mbit/s 000.000 ms
Shanghai CU 4.21 Mbit/s 0.17 Mbit/s 000.000 ms
Chongqing CU 6.95 Mbit/s 4.36 Mbit/s 424.337 ms
Xi'an CM 2.43 Mbit/s 1.19 Mbit/s 276.254 ms
Shandong CM 2.23 Mbit/s 1.29 Mbit/s 994.228 ms
Chengdu CM 1.69 Mbit/s 0.80 Mbit/s 000.000 ms
----------------------------------------------------------------------
Total time : 7 min 0 sec
Current time : 2018-05-03 21:03:18
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by SingTel (Los Angeles, CA) [1.30 km]: 4.741 ms
Testing download speed................................................................................
Download: 198.08 Mbit/s
Testing upload speed................................................................................................
Upload: 151.68 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, 8.15602 s, 32.9 MB/s
5、UnixBench跑分
Benchmark Run: Thu May 03 2018 21:14:37 - 21:42:29
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 22893874.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2487.5 MWIPS (9.8 s, 7 samples)
Execl Throughput 1796.8 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 121881.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 32925.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 405092.2 KBps (30.0 s, 2 samples)
Pipe Throughput 163739.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 42102.4 lps (10.0 s, 7 samples)
Process Creation 4581.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2384.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 317.5 lpm (60.1 s, 2 samples)
System Call Overhead 163100.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 22893874.6 1961.8
Double-Precision Whetstone 55.0 2487.5 452.3
Execl Throughput 43.0 1796.8 417.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 121881.4 307.8
File Copy 256 bufsize 500 maxblocks 1655.0 32925.2 198.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 405092.2 698.4
Pipe Throughput 12440.0 163739.2 131.6
Pipe-based Context Switching 4000.0 42102.4 105.3
Process Creation 126.0 4581.4 363.6
Shell Scripts (1 concurrent) 42.4 2384.5 562.4
Shell Scripts (8 concurrent) 6.0 317.5 529.2
System Call Overhead 15000.0 163100.7 108.7
========
System Benchmarks Index Score 342.3
6、丢包测试
Ping from 10.0.0.16 to 23.225.xxx.xxx
==============================================================================
05/03 21:17:53.455 Ping to 23.225.xxx.xxx with 32 bytes of data and 32 of TTL:
05/03 21:17:53.674 PingMin #1 Reply 32 bytes from 23.225.xxx.xxx: time=196ms TTL=52, ave=196.00ms
05/03 21:17:54.647 PingMin #2 Reply 32 bytes from 23.225.xxx.xxx: time=191ms TTL=52, ave=193.50ms
05/03 21:17:55.654 PingMax #3 Reply 32 bytes from 23.225.xxx.xxx: time=198ms TTL=52, ave=195.00ms
05/03 21:17:56.654 PingMax #4 Reply 32 bytes from 23.225.xxx.xxx: time=201ms TTL=52, ave=196.50ms
05/03 21:17:58.663 PingMax #6 Reply 32 bytes from 23.225.xxx.xxx: time=211ms TTL=52, ave=199.50ms
05/03 21:18:01.261 超时 #8 *****(32 bytes) 请求超时。
05/03 21:18:07.669 PingMax #15 Reply 32 bytes from 23.225.xxx.xxx: time=218ms TTL=52, ave=201.07ms
05/03 21:18:16.640 PingMin #24 Reply 32 bytes from 23.225.xxx.xxx: time=189ms TTL=52, ave=201.52ms
05/03 21:18:22.640 PingMin #30 Reply 32 bytes from 23.225.xxx.xxx: time=187ms TTL=52, ave=199.93ms
05/03 21:18:31.638 PingMin #39 Reply 32 bytes from 23.225.xxx.xxx: time=185ms TTL=52, ave=199.34ms
05/03 21:18:32.646 PingMin #40 Reply 32 bytes from 23.225.xxx.xxx: time=184ms TTL=52, ave=198.95ms
05/03 21:18:43.260 超时 #50 *****(32 bytes) 请求超时。
05/03 21:19:10.672 PingMax #78 Reply 32 bytes from 23.225.xxx.xxx: time=220ms TTL=52, ave=199.75ms
05/03 21:19:25.261 超时 #92 *****(32 bytes) 请求超时。
05/03 21:19:28.684 PingMax #96 Reply 32 bytes from 23.225.xxx.xxx: time=231ms TTL=52, ave=202.01ms
05/03 21:19:32.652 === 100 有效发送, 97 接收, 3.00% 丢失, 202.45ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/05/03 21:17:53
经过时间: 000:01:39
结束时间: 2018/05/03 21:19:32
----------------
100 总计发送
0 无效接收 (除了超时的其它错误)
----------------
100 有效发送
97 有效接收
3 timed out (3.00% 丢失)
Ping 最小值 184ms, 最大值 231ms, 平均值 202.45ms
7、路由追踪
电信
联通
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