VPS推荐网Speedydot，一家比较新的英国主机商，主要提供虚拟主机以及VPS产品等，近期上线了香港hkbn数据中心的vps主机产品，线路暂时还是不错的，带宽应该在100Mbps，商家限制一定的流量。其中性价比最高的方案当属512M内存，月付仅需5欧元，而1G内存方案就显得比较高了，月付需要12欧元，性价比不高。商家支持paypal付款，有兴趣的用户可以试一试吧，建议月付，请勿盲目的年付。
优惠码：HK10OFF 可以节约一点点，9折优惠；
方案举例如下：
| 计划 | CPU | IPv4 | 内存 | 容量 | 流量 | 价格 |
|---|---|---|---|---|---|---|
| HK 01 | 1 vCPU | 1 IP | 512 MB | 10 GB | 1 TB | £5.00 |
| HK 02 | 2 vCPU | 1 IP | 1 GB | 30 GB | 1.5 TB | £12.00 |
| HK 03 | 2 vCPU | 1 IP | 2 GB | 40 GB | 2 TB | £25.00 |
| HK 04 | 4 vCPU | 1 IP | 4 GB | 60 GB | 3 TB | £35.00 |
性价比较高的也就是512M内存方案，其他方案可以说没有什么性价比，可以选择的商家还是比较多的。
附：简单的vps主机测试：
系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version 2.5+ Number of cores : 1 CPU frequency : 2599.998 MHz Total size of Disk : 25.0 GB (1.2 GB Used) Total amount of Mem : 488 MB (84 MB Used) Total amount of Swap : 511 MB (0 MB Used) System uptime : 0 days 0 hour 3 min Load average : 0.01, 0.01, 0.01 OS : CentOS 7.4.1708 Arch : x86_64 (64 Bit) Kernel : 3.10.0-693.11.6.el7.x86_64 Virt : kvm ---------------------------------------------------------------------- I/O speed( 32M ) : 292 MB/s I/O speed( 256M ) : 168 MB/s I/O speed( 2G ) : 313 MB/s Average I/O speed : 257.7 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 24.95 Mbit/s 159.17 Mbit/s 200.546 ms Xiangyang CT 8.01 Mbit/s 208.00 Mbit/s 64.951 ms Shanghai CT 27.11 Mbit/s 170.79 Mbit/s 42.387 ms Chengdu CT 5.90 Mbit/s 140.61 Mbit/s 50.538 ms Xi'an CU 28.95 Mbit/s 99.87 Mbit/s 78.316 ms Shanghai CU 27.28 Mbit/s 106.58 Mbit/s 40.687 ms Chongqing CU 29.65 Mbit/s 156.24 Mbit/s 000.000 ms Xi'an CM 17.58 Mbit/s 254.42 Mbit/s 36.082 ms Shanghai CM 29.25 Mbit/s 192.92 Mbit/s 50.08 ms Chengdu CM 3.76 Mbit/s 6.05 Mbit/s 000.000 ms ----------------------------------------------------------------------
UnixBench跑分
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 36284902.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4356.8 MWIPS (9.9 s, 7 samples)
Execl Throughput 3138.3 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 405502.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 102241.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1349372.6 KBps (30.0 s, 2 samples)
Pipe Throughput 515124.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 153704.5 lps (10.0 s, 7 samples)
Process Creation 10646.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4528.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 618.3 lpm (60.1 s, 2 samples)
System Call Overhead 443992.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 36284902.2 3109.2
Double-Precision Whetstone 55.0 4356.8 792.1
Execl Throughput 43.0 3138.3 729.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 405502.7 1024.0
File Copy 256 bufsize 500 maxblocks 1655.0 102241.5 617.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 1349372.6 2326.5
Pipe Throughput 12440.0 515124.1 414.1
Pipe-based Context Switching 4000.0 153704.5 384.3
Process Creation 126.0 10646.0 844.9
Shell Scripts (1 concurrent) 42.4 4528.4 1068.0
Shell Scripts (8 concurrent) 6.0 618.3 1030.6
System Call Overhead 15000.0 443992.5 296.0
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System Benchmarks Index Score 835.6