tsukaeru VPS介绍：tsukaeru：18.5元/月/512MB内存/80GB空间/不限流量/KVM/日本
tsukaeru VPS购买教程：tsukaeru日本100M不限流量KVM VPS购买、账号验证、VPS使用教程
每月18元，日本100M不限流量的KVM VPS，电信、联通直连，移动绕香港，性能、I/O、网络都很不错。
关于折扣：为一次性折扣。
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1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
Number of cores : 1
CPU frequency : 2397.220 MHz
Total size of Disk : 18.2 GB (1.3 GB Used)
Total amount of Mem : 493 MB (71 MB Used)
Total amount of Swap : 1906 MB (0 MB Used)
System uptime : 0 days 0 hour 1 min
Load average : 0.01, 0.01, 0.00
OS : Debian GNU/Linux 7
Arch : x86_64 (64 Bit)
Kernel : 3.2.0-5-amd64
Virt : parallels
----------------------------------------------------------------------
I/O speed( 32M ) : 555 MB/s
I/O speed( 256M ) : 204 MB/s
I/O speed( 2G ) : 887 MB/s
Average I/O speed : 548.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 81.03 Mbit/s 238.93 Mbit/s 42.912 ms
Xiangyang CT 82.60 Mbit/s 219.09 Mbit/s 66.338 ms
Shanghai CT 37.61 Mbit/s 139.29 Mbit/s 44.054 ms
Chengdu CT 50.23 Mbit/s 1.69 Mbit/s 000.000 ms
Xi'an CU 56.41 Mbit/s 170.04 Mbit/s 101.091 ms
Shanghai CU 86.46 Mbit/s 258.93 Mbit/s 48.069 ms
Chongqing CU 78.34 Mbit/s 176.83 Mbit/s 64.392 ms
Xi'an CM 96.28 Mbit/s 259.48 Mbit/s 103.328 ms
Shanghai CM 2.02 Mbit/s 14.75 Mbit/s 99.037 ms
Chengdu CM 12.97 Mbit/s 118.28 Mbit/s 279.422 ms
----------------------------------------------------------------------
Total time : 4 min 26 sec
Current time : 2018-06-05 15:18:13
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by CHINA UNICOM JIANGSU COMPANY (Nanjing) [117.08 km]: 42.539 ms
Testing download speed...........................
Download: 263.24 Mbit/s
Testing upload speed.............................
Upload: 88.56 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, 55.2358 s, 4.9 MB/s
5、UnixBench跑分
Benchmark Run: Tue Jun 05 2018 15:24:16 - 15:52:28
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 30188120.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3599.4 MWIPS (9.8 s, 7 samples)
Execl Throughput 3508.9 lps (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 762094.3 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 211887.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1932912.1 KBps (30.0 s, 2 samples)
Pipe Throughput 1168163.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 160235.3 lps (10.0 s, 7 samples)
Process Creation 9495.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6447.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 845.8 lpm (60.0 s, 2 samples)
System Call Overhead 924254.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 30188120.3 2586.8
Double-Precision Whetstone 55.0 3599.4 654.4
Execl Throughput 43.0 3508.9 816.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 762094.3 1924.5
File Copy 256 bufsize 500 maxblocks 1655.0 211887.8 1280.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 1932912.1 3332.6
Pipe Throughput 12440.0 1168163.0 939.0
Pipe-based Context Switching 4000.0 160235.3 400.6
Process Creation 126.0 9495.2 753.6
Shell Scripts (1 concurrent) 42.4 6447.4 1520.6
Shell Scripts (8 concurrent) 6.0 845.8 1409.6
System Call Overhead 15000.0 924254.8 616.2
========
System Benchmarks Index Score 1128.1
6、丢包测试
Ping from 192.168.0.29 to 121.50.xxx.xxx
==============================================================================
06/05 14:24:56.117 Ping to 121.50.xxx.xxx with 32 bytes of data and 32 of TTL:
06/05 14:24:56.207 PingMin #1 Reply 32 bytes from 121.50.xxx.xxx: time=85ms TTL=49, ave=85.00ms
06/05 14:24:57.196 PingMax #2 Reply 32 bytes from 121.50.xxx.xxx: time=86ms TTL=49, ave=85.50ms
06/05 14:24:58.196 PingMin #3 Reply 32 bytes from 121.50.xxx.xxx: time=84ms TTL=49, ave=85.00ms
06/05 14:25:02.218 PingMax #7 Reply 32 bytes from 121.50.xxx.xxx: time=104ms TTL=49, ave=87.43ms
06/05 14:25:09.216 PingMax #14 Reply 32 bytes from 121.50.xxx.xxx: time=106ms TTL=49, ave=87.79ms
06/05 14:25:17.257 PingMax #22 Reply 32 bytes from 121.50.xxx.xxx: time=144ms TTL=49, ave=90.45ms
06/05 14:26:23.283 PingMax #88 Reply 32 bytes from 121.50.xxx.xxx: time=176ms TTL=49, ave=91.27ms
06/05 14:26:35.197 === 100 有效发送, 100 接收, 0.00% 丢失, 91.33ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/06/05 14:24:56
经过时间: 000:01:39
结束时间: 2018/06/05 14:26:35
----------------
100 总计发送
0 无效接收 (除了超时的其它错误)
----------------
100 有效发送
100 有效接收
0 timed out (0.00% 丢失)
Ping 最小值 84ms, 最大值 176ms, 平均值 91.33ms
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！