详情：HiFormance：$10/年/2G内存/20GB SSD空间/2TB流量/OpenVZ/洛杉矶
2G款性价比不错，性能对得起价格，而且可以更换数据中心，值得入手1台。
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E3-1270 v3 @ 3.50GHz
Number of cores : 2
CPU frequency : 3300.000 MHz
Total size of Disk : 20.0 GB (3.4 GB Used)
Total amount of Mem : 2048 MB (106 MB Used)
Total amount of Swap : 2048 MB (347 MB Used)
System uptime : 1 days 6 hour 25 min
Load average : 0.07, 0.03, 0.00
OS : CentOS 7.5.1804
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-042stab127.2
Virt : openvz
----------------------------------------------------------------------
I/O speed( 32M ) : 129 MB/s
I/O speed( 256M ) : 39.8 MB/s
I/O speed( 2G ) : 22.4 MB/s
Average I/O speed : 63.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 140.35 Mbit/s 625.37 Mbit/s 6.75 ms
Xiangyang CT 22.81 Mbit/s 70.00 Mbit/s 554.712 ms
Shanghai CT 31.28 Mbit/s 34.16 Mbit/s 382.308 ms
Chengdu CT 19.55 Mbit/s 64.85 Mbit/s 000.000 ms
Xi'an CU 11.32 Mbit/s 29.56 Mbit/s 589.535 ms
Shanghai CU 13.37 Mbit/s 86.03 Mbit/s 220.682 ms
Chongqing CU 16.34 Mbit/s 38.79 Mbit/s 264.283 ms
Xi'an CM 12.14 Mbit/s 92.21 Mbit/s 275.007 ms
Shanghai CM 17.57 Mbit/s 2.52 Mbit/s 244.513 ms
Chengdu CM 16.98 Mbit/s 10.32 Mbit/s 249.721 ms
----------------------------------------------------------------------
Total time : 7 min 18 sec
Current time : 2018-05-13 09:43:57
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 (Chicago, IL) [32.12 km]: 6.938 ms
Testing download speed...........................................
Download: 560.14 Mbit/s
Testing upload speed.............................................
Upload: 166.48 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, 6.089 s, 44.1 MB/s
5、UnixBench跑分
Benchmark Run: Sun May 13 2018 09:52:08 - 10:22:51
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 16385784.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4483.8 MWIPS (10.0 s, 7 samples)
Execl Throughput 1376.6 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 234250.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 70520.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 703914.3 KBps (30.0 s, 2 samples)
Pipe Throughput 499653.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 86562.8 lps (10.0 s, 7 samples)
Process Creation 4032.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1729.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 273.2 lpm (60.2 s, 2 samples)
System Call Overhead 492537.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 16385784.7 1404.1
Double-Precision Whetstone 55.0 4483.8 815.2
Execl Throughput 43.0 1376.6 320.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 234250.0 591.5
File Copy 256 bufsize 500 maxblocks 1655.0 70520.3 426.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 703914.3 1213.6
Pipe Throughput 12440.0 499653.2 401.7
Pipe-based Context Switching 4000.0 86562.8 216.4
Process Creation 126.0 4032.8 320.1
Shell Scripts (1 concurrent) 42.4 1729.2 407.8
Shell Scripts (8 concurrent) 6.0 273.2 455.4
System Call Overhead 15000.0 492537.7 328.4
========
System Benchmarks Index Score 489.7
------------------------------------------------------------------------
Benchmark Run: Sun May 13 2018 10:22:51 - 10:55:47
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 16866979.9 lps (10.0 s, 7 samples)
Double-Precision Whetstone 8895.1 MWIPS (10.0 s, 7 samples)
Execl Throughput 2669.5 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 246200.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 66525.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 619557.7 KBps (30.0 s, 2 samples)
Pipe Throughput 557204.9 lps (10.0 s, 7 samples)
Pipe-based Context Switching 104421.6 lps (10.0 s, 7 samples)
Process Creation 6150.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1837.3 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 312.6 lpm (60.3 s, 2 samples)
System Call Overhead 643436.9 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 16866979.9 1445.3
Double-Precision Whetstone 55.0 8895.1 1617.3
Execl Throughput 43.0 2669.5 620.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 246200.4 621.7
File Copy 256 bufsize 500 maxblocks 1655.0 66525.3 402.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 619557.7 1068.2
Pipe Throughput 12440.0 557204.9 447.9
Pipe-based Context Switching 4000.0 104421.6 261.1
Process Creation 126.0 6150.4 488.1
Shell Scripts (1 concurrent) 42.4 1837.3 433.3
Shell Scripts (8 concurrent) 6.0 312.6 521.1
System Call Overhead 15000.0 643436.9 429.0
========
System Benchmarks Index Score 599.2
6、丢包测试
Ping from 10.0.0.16 to 23.94.xxx.xxx
==============================================================================
05/13 11:20:29.178 Ping to 23.94.xxx.xxx with 32 bytes of data and 32 of TTL:
05/13 11:20:29.537 PingMin #1 Reply 32 bytes from 23.94.xxx.xxx: time=354ms TTL=45, ave=354.00ms
05/13 11:20:30.497 PingMin #2 Reply 32 bytes from 23.94.xxx.xxx: time=329ms TTL=45, ave=341.50ms
05/13 11:20:36.553 PingMax #8 Reply 32 bytes from 23.94.xxx.xxx: time=371ms TTL=45, ave=343.88ms
05/13 11:20:45.515 PingMin #17 Reply 32 bytes from 23.94.xxx.xxx: time=328ms TTL=45, ave=345.35ms
05/13 11:20:46.498 PingMin #18 Reply 32 bytes from 23.94.xxx.xxx: time=316ms TTL=45, ave=343.72ms
05/13 11:20:48.499 PingMin #20 Reply 32 bytes from 23.94.xxx.xxx: time=315ms TTL=45, ave=341.30ms
05/13 11:20:53.495 PingMin #25 Reply 32 bytes from 23.94.xxx.xxx: time=312ms TTL=45, ave=337.72ms
05/13 11:21:27.493 PingMin #59 Reply 32 bytes from 23.94.xxx.xxx: time=310ms TTL=45, ave=329.29ms
05/13 11:22:08.527 === 100 有效发送, 100 接收, 0.00% 丢失, 332.24ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/05/13 11:20:29
经过时间: 000:01:39
结束时间: 2018/05/13 11:22:08
----------------
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 310ms, 最大值 371ms, 平均值 332.24ms
7、路由追踪
电信
联通
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！