详情：cbvps：22元/月/4GB内存/20GB空间/3TB流量/OpenVZ/迈阿密EnZu
循环5折优惠不错，月付仅需13.4港币。配置强悍，带宽是100M，大内存，不错。
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1、系统信息、带宽、I/O测试
CPU Model : Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
CPU Cores : 4 Cores @ 3500.068 MHz x86_64
CPU Cache : 8192 KB
OS : CentOS 7.5.1804 (64 Bit) OpenVZ
Kernel : 2.6.32-042stab130.1
Total Space : 20.0 GB (0.6 GB Used)
Total RAM : 4096 MB (15 MB Used 545 MB Buff)
Total SWAP : 0 MB (0 MB Used)
Uptime : 0 days 0 hour 7 min
Load average : 0.22, 0.31, 0.13
ASN & ISP : AS18978, Enzu
Organization : Enzu
Location : Miami, United States / US
Region : Florida
----------------------------------------------------------------------
I/O Speed( 1.0GB ) : 112 MB/s
I/O Speed( 1.0GB ) : 113 MB/s
I/O Speed( 1.0GB ) : 114 MB/s
Average I/O Speed : 113.0 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Speedtest.net 92.07 Mbit/s 93.71 Mbit/s 2.744 ms
Shanghai CT 15.68 Mbit/s 25.67 Mbit/s 461.25 ms
Kunming CT 19.91 Mbit/s 27.42 Mbit/s 000.000 ms
Shanghai CU 8.79 Mbit/s 24.06 Mbit/s 255.278 ms
Xi'an CU 15.28 Mbit/s 26.52 Mbit/s 443.267 ms
Chongqing CU 22.77 Mbit/s 48.78 Mbit/s 379.6 ms
Xi'an CM 19.49 Mbit/s 26.60 Mbit/s 524.279 ms
Chengdu CM 13.26 Mbit/s 17.10 Mbit/s 330.502 ms
----------------------------------------------------------------------
Finished in : 5 min 3 sec
Timestamp : 2018-07-11 08:11:50 GMT+8
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by UPX Technologies (Miami, FL) [2.29 km]: 1.821 ms
Testing download speed.........................
Download: 93.70 Mbit/s
Testing upload speed...........................
Upload: 93.67 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, 122.078 s, 2.2 MB/s
5、UnixBench跑分
Benchmark Run: Wed Jul 11 2018 00:33:47 - 01:02:12
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 40170304.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3971.6 MWIPS (12.4 s, 7 samples)
Execl Throughput 3981.9 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 548710.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 142678.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1718149.2 KBps (30.0 s, 2 samples)
Pipe Throughput 848886.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 163433.6 lps (10.0 s, 7 samples)
Process Creation 12983.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 8410.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2583.1 lpm (60.0 s, 2 samples)
System Call Overhead 755087.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 40170304.6 3442.2
Double-Precision Whetstone 55.0 3971.6 722.1
Execl Throughput 43.0 3981.9 926.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 548710.0 1385.6
File Copy 256 bufsize 500 maxblocks 1655.0 142678.3 862.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 1718149.2 2962.3
Pipe Throughput 12440.0 848886.1 682.4
Pipe-based Context Switching 4000.0 163433.6 408.6
Process Creation 126.0 12983.3 1030.4
Shell Scripts (1 concurrent) 42.4 8410.0 1983.5
Shell Scripts (8 concurrent) 6.0 2583.1 4305.2
System Call Overhead 15000.0 755087.2 503.4
========
System Benchmarks Index Score 1212.1
------------------------------------------------------------------------
Benchmark Run: Wed Jul 11 2018 01:02:12 - 01:30:38
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 158343591.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 16688.9 MWIPS (11.5 s, 7 samples)
Execl Throughput 17877.6 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1014468.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 264660.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 3161232.1 KBps (30.0 s, 2 samples)
Pipe Throughput 3314972.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 652943.9 lps (10.0 s, 7 samples)
Process Creation 35482.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 21563.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2847.8 lpm (60.0 s, 2 samples)
System Call Overhead 2695297.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 158343591.5 13568.4
Double-Precision Whetstone 55.0 16688.9 3034.3
Execl Throughput 43.0 17877.6 4157.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 1014468.2 2561.8
File Copy 256 bufsize 500 maxblocks 1655.0 264660.5 1599.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 3161232.1 5450.4
Pipe Throughput 12440.0 3314972.1 2664.8
Pipe-based Context Switching 4000.0 652943.9 1632.4
Process Creation 126.0 35482.3 2816.1
Shell Scripts (1 concurrent) 42.4 21563.7 5085.8
Shell Scripts (8 concurrent) 6.0 2847.8 4746.3
System Call Overhead 15000.0 2695297.4 1796.9
========
System Benchmarks Index Score 3354.6
6、丢包测试
Ping from 192.168.0.29 to 107.183.xxx.xxx
==============================================================================
07/11 08:16:50.692 Ping to 107.183.xxx.xxx with 32 bytes of data and 32 of TTL:
07/11 08:16:51.076 PingMin #1 Reply 32 bytes from 107.183.xxx.xxx: time=275ms TTL=48, ave=275.00ms
07/11 08:16:51.945 PingMin #2 Reply 32 bytes from 107.183.xxx.xxx: time=253ms TTL=48, ave=264.00ms
07/11 08:17:10.981 PingMax #21 Reply 32 bytes from 107.183.xxx.xxx: time=285ms TTL=48, ave=256.76ms
07/11 08:17:13.017 PingMax #23 Reply 32 bytes from 107.183.xxx.xxx: time=321ms TTL=48, ave=259.39ms
07/11 08:17:23.945 PingMin #34 Reply 32 bytes from 107.183.xxx.xxx: time=252ms TTL=48, ave=259.62ms
07/11 08:18:29.985 === 100 有效发送, 100 接收, 0.00% 丢失, 259.05ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/07/11 08:16:50
经过时间: 000:01:39
结束时间: 2018/07/11 08:18:29
----------------
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 252ms, 最大值 321ms, 平均值 259.05ms
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！