详情：vMbox：$20/年/2GB内存/50GB空间/2TB流量/5 IP/OpenVZ/洛杉矶
20刀年付，5个IP，挺不错了。
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
Number of cores : 4
CPU frequency : 2401.000 MHz
Total size of Disk : 50.0 GB (0.5 GB Used)
Total amount of Mem : 2048 MB (8 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days 0 hour 1 min
Load average : 0.00, 0.00, 0.00
OS : CentOS 7.2.1511
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-042stab127.2
Virt : openvz
----------------------------------------------------------------------
I/O speed( 32M ) : 141 MB/s
I/O speed( 256M ) : 160 MB/s
I/O speed( 2G ) : 29.5 MB/s
Average I/O speed : 110.2 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 234.01 Mbit/s 789.02 Mbit/s 2.735 ms
Xiangyang CT 3.74 Mbit/s 24.03 Mbit/s 350.3 ms
Chengdu CT 4.36 Mbit/s 18.01 Mbit/s 304.251 ms
Xi'an CU 3.87 Mbit/s 19.56 Mbit/s 577.943 ms
Shanghai CU 0.83 Mbit/s 6.97 Mbit/s 432.972 ms
Chongqing CU 5.86 Mbit/s 15.71 Mbit/s 306.845 ms
Xi'an CM 69.80 Mbit/s 128.39 Mbit/s 195.923 ms
Shanghai CM 8.06 Mbit/s 20.56 Mbit/s 245.741 ms
Chengdu CM 7.21 Mbit/s 26.74 Mbit/s 290.564 ms
----------------------------------------------------------------------
Total time : 5 min 35 sec
Current time : 2018-04-14 14:59:05
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 (Los Angeles, CA) [0.70 km]: 3.124 ms
Testing download speed................................................................................
Download: 263.63 Mbit/s
Testing upload speed................................................................................................
Upload: 97.93 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, 72.8925 s, 3.7 MB/s
5、UnixBench跑分
Benchmark Run: Sat Apr 14 2018 15:06:43 - 15:35:00
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 23983568.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3211.8 MWIPS (9.9 s, 7 samples)
Execl Throughput 2163.0 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 275959.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 94350.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 785669.5 KBps (30.0 s, 2 samples)
Pipe Throughput 607571.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 102401.4 lps (10.0 s, 7 samples)
Process Creation 5787.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2555.0 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 1079.7 lpm (60.0 s, 2 samples)
System Call Overhead 520445.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 23983568.1 2055.1
Double-Precision Whetstone 55.0 3211.8 584.0
Execl Throughput 43.0 2163.0 503.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 275959.7 696.9
File Copy 256 bufsize 500 maxblocks 1655.0 94350.2 570.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 785669.5 1354.6
Pipe Throughput 12440.0 607571.3 488.4
Pipe-based Context Switching 4000.0 102401.4 256.0
Process Creation 126.0 5787.7 459.3
Shell Scripts (1 concurrent) 42.4 2555.0 602.6
Shell Scripts (8 concurrent) 6.0 1079.7 1799.6
System Call Overhead 15000.0 520445.1 347.0
========
System Benchmarks Index Score 661.5
------------------------------------------------------------------------
Benchmark Run: Sat Apr 14 2018 15:35:00 - 16:03:37
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 86615043.0 lps (10.1 s, 7 samples)
Double-Precision Whetstone 12466.2 MWIPS (9.9 s, 7 samples)
Execl Throughput 9037.4 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 368732.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 40801.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 573102.9 KBps (30.4 s, 2 samples)
Pipe Throughput 2287600.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 455493.8 lps (10.0 s, 7 samples)
Process Creation 17896.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 9941.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 778.6 lpm (60.1 s, 2 samples)
System Call Overhead 1777177.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 86615043.0 7422.0
Double-Precision Whetstone 55.0 12466.2 2266.6
Execl Throughput 43.0 9037.4 2101.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 368732.1 931.1
File Copy 256 bufsize 500 maxblocks 1655.0 40801.6 246.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 573102.9 988.1
Pipe Throughput 12440.0 2287600.4 1838.9
Pipe-based Context Switching 4000.0 455493.8 1138.7
Process Creation 126.0 17896.2 1420.3
Shell Scripts (1 concurrent) 42.4 9941.6 2344.7
Shell Scripts (8 concurrent) 6.0 778.6 1297.7
System Call Overhead 15000.0 1777177.6 1184.8
========
System Benchmarks Index Score 1449.4
6、丢包测试
Ping from 192.168.43.94 to 204.44.xxx.xxx
==============================================================================
04/14 20:02:56.024 Ping to 204.44.xxx.xxx with 32 bytes of data and 32 of TTL:
04/14 20:02:56.263 PingMin #1 Reply 32 bytes from 204.44.xxx.xxx: time=235ms TTL=51, ave=235.00ms
04/14 20:02:57.235 PingMin #2 Reply 32 bytes from 204.44.xxx.xxx: time=213ms TTL=51, ave=224.00ms
04/14 20:03:01.235 PingMin #6 Reply 32 bytes from 204.44.xxx.xxx: time=212ms TTL=51, ave=221.33ms
04/14 20:03:03.232 PingMin #8 Reply 32 bytes from 204.44.xxx.xxx: time=211ms TTL=51, ave=219.75ms
04/14 20:03:06.218 PingMin #11 Reply 32 bytes from 204.44.xxx.xxx: time=202ms TTL=51, ave=217.55ms
04/14 20:03:08.765 超时 #13 *****(32 bytes) 请求超时。
04/14 20:03:15.765 超时 #20 *****(32 bytes) 请求超时。
04/14 20:03:22.217 PingMin #27 Reply 32 bytes from 204.44.xxx.xxx: time=199ms TTL=51, ave=213.04ms
04/14 20:03:43.765 超时 #48 *****(32 bytes) 请求超时。
04/14 20:04:35.232 === 100 有效发送, 97 接收, 3.00% 丢失, 212.93ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/04/14 20:02:56
经过时间: 000:01:39
结束时间: 2018/04/14 20:04:35
----------------
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 199ms, 最大值 235ms, 平均值 212.93ms
7、路由追踪
电信
联通
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所有主机信息仅是为及时分享并收录，不做推荐！