Nathosts 512MB内存 NAT 100Mbps带宽 香港HKT KVM VPS测评

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详情:Nathosts:50元/月/512MB内存/9GB SSD空间/1.5TB流量/100Mbps/KVM/香港HKT
不懂NAT的,建议购买独立IP的香港VPS:香港、台湾、澳门大带宽50Mbps及以上商家搜集

1、系统信息、带宽、I/O测试

CPU Model            : QEMU Virtual CPU version (cpu64-rhel6)
 CPU Cores            : 1 Cores @ 2194.710 MHz x86_64
 CPU Cache            : 4096 KB
 OS                   : CentOS 7.4.1708 (64 Bit) KVM
 Kernel               : 4.9.75-29.el7.x86_64
 Total Space          : 8.6 GB (1.3 GB Used)
 Total RAM            : 486 MB (51 MB Used 111 MB Buff)
 Total SWAP           : 255 MB (0 MB Used)
 Uptime               : 0 days 0 hour 19 min
 Load average         : 0.00, 0.00, 0.00
 ASN & ISP            : AS4760, Netvigator
 Organization         : Netvigator
 Location             : Central, Hong Kong / HK
 Region               : Central and Western District
----------------------------------------------------------------------
 I/O Speed( 1.0GB )   : 299 MB/s
 I/O Speed( 1.0GB )   : 589 MB/s
 I/O Speed( 1.0GB )   : 583 MB/s
 Average I/O Speed    : 490.3 MB/s
----------------------------------------------------------------------
 Node Name        Upload Speed      Download Speed      Latency
 Speedtest.net    112.07 Mbit/s     189.32 Mbit/s       11.218 ms
 Shanghai  CT     86.08 Mbit/s      181.22 Mbit/s       42.498 ms
 Kunming   CT     85.80 Mbit/s      179.37 Mbit/s       741.383 ms
 Chengdu   CT     82.88 Mbit/s      184.57 Mbit/s       50.104 ms
 Xi'an     CU     51.10 Mbit/s      126.03 Mbit/s       79.28 ms
 Shanghai  CM     13.24 Mbit/s      8.67 Mbit/s         254.801 ms
 Xi'an     CM     40.10 Mbit/s      41.63 Mbit/s        310.623 ms
 Chengdu   CM     29.08 Mbit/s      44.36 Mbit/s        272.642 ms

2、国内访问速度
Nathosts-ping.jpg

3、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, 15.8891 s, 16.9 MB/s

4、UnixBench跑分

Benchmark Run: Mon May 07 2018 21:57:45 - 22:26:03
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       24093682.0 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3083.3 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2519.6 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        250414.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           63736.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        822759.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                              333916.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  97313.1 lps   (10.0 s, 7 samples)
Process Creation                               5652.5 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3365.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    458.6 lpm   (60.1 s, 2 samples)
System Call Overhead                         254400.1 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   24093682.0   2064.6
Double-Precision Whetstone                       55.0       3083.3    560.6
Execl Throughput                                 43.0       2519.6    586.0
File Copy 1024 bufsize 2000 maxblocks          3960.0     250414.3    632.4
File Copy 256 bufsize 500 maxblocks            1655.0      63736.5    385.1
File Copy 4096 bufsize 8000 maxblocks          5800.0     822759.1   1418.6
Pipe Throughput                               12440.0     333916.6    268.4
Pipe-based Context Switching                   4000.0      97313.1    243.3
Process Creation                                126.0       5652.5    448.6
Shell Scripts (1 concurrent)                     42.4       3365.4    793.7
Shell Scripts (8 concurrent)                      6.0        458.6    764.3
System Call Overhead                          15000.0     254400.1    169.6
                                                                   ========
System Benchmarks Index Score                                         546.3

5、丢包测试

Ping from 192.168.16.243 to 112.120.xxx.xxx
==============================================================================
05/08 10:27:26.495         Ping to 112.120.xxx.xxx with 32 bytes of data and 32 of TTL:
05/08 10:27:26.557 PingMin #1 Reply 32 bytes from 112.120.xxx.xxx: time=50ms TTL=49, ave=50.00ms
05/08 10:27:27.541 PingMin #2 Reply 32 bytes from 112.120.xxx.xxx: time=49ms TTL=49, ave=49.50ms
05/08 10:27:30.548 PingMax #5 Reply 32 bytes from 112.120.xxx.xxx: time=53ms TTL=49, ave=50.20ms
05/08 10:27:46.540 PingMin #21 Reply 32 bytes from 112.120.xxx.xxx: time=48ms TTL=49, ave=50.14ms
05/08 10:27:52.544 PingMax #27 Reply 32 bytes from 112.120.xxx.xxx: time=55ms TTL=49, ave=50.15ms
05/08 10:28:45.558 PingMax #80 Reply 32 bytes from 112.120.xxx.xxx: time=59ms TTL=49, ave=49.90ms
05/08 10:29:02.569 PingMax #97 Reply 32 bytes from 112.120.xxx.xxx: time=71ms TTL=49, ave=50.07ms
05/08 10:29:05.540         === 100 有效发送,   100 接收,     0.00% 丢失, 50.06ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/05/08 10:27:26
经过时间:            000:01:39
结束时间:  2018/05/08 10:29:05
----------------
    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  48ms, 最大值  71ms, 平均值  50.06ms

6、路由追踪
电信
Nathosts-trac-dx.jpg

联通
Nathosts-trac-lt.jpg

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