详情：HostKvm：46.5元/月/1GB内存/20GB空间/650GB流量/KVM/新加坡/日本/香港
电信、联通网络不错，移动不行，配置不错。
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version 1.5.3
Number of cores : 2
CPU frequency : 2199.998 MHz
Total size of Disk : 20.0 GB (1.3 GB Used)
Total amount of Mem : 993 MB (32 MB Used)
Total amount of Swap : 254 MB (0 MB Used)
System uptime : 0 days 0 hour 13 min
Load average : 0.06, 0.25, 0.14
OS : CentOS 7.5.1804
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-229.1.2.el7.x86_64
Virt : kvm
----------------------------------------------------------------------
I/O speed( 32M ) : 579 MB/s
I/O speed( 256M ) : 360 MB/s
I/O speed( 2G ) : 312 MB/s
Average I/O speed : 417.0 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 23.19 Mbit/s 41.03 Mbit/s 262.007 ms
Xiangyang CT 36.19 Mbit/s 66.91 Mbit/s 134.535 ms
Shanghai CT 10.19 Mbit/s 42.42 Mbit/s 212.03 ms
Chengdu CT 9.77 Mbit/s 64.86 Mbit/s 109.324 ms
Xi'an CU 45.74 Mbit/s 53.04 Mbit/s 142.835 ms
Shanghai CU 3.09 Mbit/s 31.09 Mbit/s 229.183 ms
Chongqing CU 15.91 Mbit/s 64.11 Mbit/s 128.365 ms
Xi'an CM 72.12 Mbit/s 69.75 Mbit/s 94.031 ms
Shanghai CM 9.24 Mbit/s 4.18 Mbit/s 243.058 ms
Chengdu CM 5.06 Mbit/s 2.71 Mbit/s 268.333 ms
----------------------------------------------------------------------
Total time : 4 min 20 sec
Current time : 2018-06-01 08:17:52
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 (Amsterdam) [1.75 km]: 245.029 ms
Testing download speed..............................
Download: 44.36 Mbit/s
Testing upload speed................................
Upload: 24.55 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, 4.89853 s, 54.8 MB/s
5、UnixBench跑分
Benchmark Run: Fri Jun 01 2018 08:24:17 - 08:52:29
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 27017299.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3365.4 MWIPS (10.0 s, 7 samples)
Execl Throughput 1951.8 lps (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 453804.6 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 139574.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1201171.4 KBps (30.0 s, 2 samples)
Pipe Throughput 1138135.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 184508.2 lps (10.0 s, 7 samples)
Process Creation 4510.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4193.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 894.9 lpm (60.0 s, 2 samples)
System Call Overhead 1761632.9 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 27017299.3 2315.1
Double-Precision Whetstone 55.0 3365.4 611.9
Execl Throughput 43.0 1951.8 453.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 453804.6 1146.0
File Copy 256 bufsize 500 maxblocks 1655.0 139574.1 843.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 1201171.4 2071.0
Pipe Throughput 12440.0 1138135.5 914.9
Pipe-based Context Switching 4000.0 184508.2 461.3
Process Creation 126.0 4510.9 358.0
Shell Scripts (1 concurrent) 42.4 4193.6 989.1
Shell Scripts (8 concurrent) 6.0 894.9 1491.5
System Call Overhead 15000.0 1761632.9 1174.4
========
System Benchmarks Index Score 913.3
------------------------------------------------------------------------
Benchmark Run: Fri Jun 01 2018 08:52:29 - 09:20:40
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 52563729.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6691.4 MWIPS (9.9 s, 7 samples)
Execl Throughput 5497.4 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 601734.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 167285.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1658390.5 KBps (30.0 s, 2 samples)
Pipe Throughput 2180783.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 386026.9 lps (10.0 s, 7 samples)
Process Creation 13145.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 7285.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 984.5 lpm (60.0 s, 2 samples)
System Call Overhead 2879317.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 52563729.4 4504.2
Double-Precision Whetstone 55.0 6691.4 1216.6
Execl Throughput 43.0 5497.4 1278.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 601734.8 1519.5
File Copy 256 bufsize 500 maxblocks 1655.0 167285.3 1010.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 1658390.5 2859.3
Pipe Throughput 12440.0 2180783.2 1753.0
Pipe-based Context Switching 4000.0 386026.9 965.1
Process Creation 126.0 13145.8 1043.3
Shell Scripts (1 concurrent) 42.4 7285.4 1718.3
Shell Scripts (8 concurrent) 6.0 984.5 1640.9
System Call Overhead 15000.0 2879317.3 1919.5
========
System Benchmarks Index Score 1605.8
6、丢包测试
Ping from 192.168.0.29 to 185.239.xxx.xxx
==============================================================================
06/01 16:23:54.488 Ping to 185.239.xxx.xxx with 32 bytes of data and 32 of TTL:
06/01 16:23:54.612 PingMin #1 Reply 32 bytes from 185.239.xxx.xxx: time=120ms TTL=49, ave=120.00ms
06/01 16:23:55.600 PingMin #2 Reply 32 bytes from 185.239.xxx.xxx: time=118ms TTL=49, ave=119.00ms
06/01 16:23:59.634 PingMax #6 Reply 32 bytes from 185.239.xxx.xxx: time=150ms TTL=49, ave=123.67ms
06/01 16:24:00.641 PingMax #7 Reply 32 bytes from 185.239.xxx.xxx: time=151ms TTL=49, ave=127.57ms
06/01 16:24:01.601 PingMin #8 Reply 32 bytes from 185.239.xxx.xxx: time=117ms TTL=49, ave=126.25ms
06/01 16:24:25.660 PingMax #32 Reply 32 bytes from 185.239.xxx.xxx: time=177ms TTL=49, ave=126.06ms
06/01 16:25:33.599 === 100 有效发送, 100 接收, 0.00% 丢失, 126.10ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/06/01 16:23:54
经过时间: 000:01:39
结束时间: 2018/06/01 16:25:33
----------------
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 117ms, 最大值 177ms, 平均值 126.10ms
7、路由追踪
电信
联通
移动
8、Youtube速度测试
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所有主机信息仅是为及时分享并收录，不做推荐！