AlphaRacks 2GB内存 SSD硬盘 洛杉矶 KVM VPS测评

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详情:AlphaRacks:$21/年/1GB内存/20GB SSD空间/2TB流量/KVM/洛杉矶

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
Number of cores      : 2
CPU frequency        : 2099.998 MHz
Total size of Disk   : 28.0 GB (0.8 GB Used)
Total amount of Mem  : 2006 MB (102 MB Used)
Total amount of Swap : 2046 MB (0 MB Used)
System uptime        : 0 days 4 hour 34 min
Load average         : 0.00, 0.00, 0.00
OS                   : CentOS 6.9
Arch                 : x86_64 (64 Bit)
Kernel               : 2.6.32-696.1.1.el6.x86_64
Virt                 : kvm
----------------------------------------------------------------------
I/O speed( 32M )     : 522 MB/s
I/O speed( 256M )    : 158 MB/s
I/O speed( 2G )      : 132 MB/s
Average I/O speed    : 270.7 MB/s
----------------------------------------------------------------------
Node Name         Upload Speed      Download Speed      Latency
Normal Node       87.30 Mbit/s      87.13 Mbit/s        2.002 ms
Xiangyang CT      49.52 Mbit/s      52.91 Mbit/s        311.123 ms
Chengdu   CT      35.31 Mbit/s      67.49 Mbit/s        194.713 ms
Xi'an     CU      15.96 Mbit/s      57.51 Mbit/s        279.518 ms
Shanghai  CU      7.01 Mbit/s       3.24 Mbit/s         196.178 ms
Chongqing CU      24.46 Mbit/s      44.15 Mbit/s        200.687 ms
Xi'an     CM      43.74 Mbit/s      68.44 Mbit/s        218.654 ms
Shanghai  CM      59.41 Mbit/s      23.34 Mbit/s        161.059 ms
Chengdu   CM      18.97 Mbit/s      48.85 Mbit/s        200.716 ms
----------------------------------------------------------------------
Total time   : 4 min 2 sec
Current time : 2018-04-13 00:31:47
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 (Los Angeles, CA) [0.70 km]: 2.029 ms
Testing download speed................................................................................
Download: 90.87 Mbit/s
Testing upload speed................................................................................................
Upload: 86.56 Mbit/s

3、国内访问速度
AlphaRacks-ssd-ping.jpg

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, 7.40302 s, 36.3 MB/s

5、UnixBench跑分
。。。

6、丢包测试

Ping from 192.168.43.94 to 104.223.xxx.xxx
==============================================================================
04/13 08:40:57.978         Ping to 104.223.xxx.xxx with 32 bytes of data and 32 of TTL:
04/13 08:40:58.204 PingMin #1 Reply 32 bytes from 104.223.xxx.xxx: time=223ms TTL=50, ave=223.00ms
04/13 08:40:59.194 PingMin #2 Reply 32 bytes from 104.223.xxx.xxx: time=219ms TTL=50, ave=221.00ms
04/13 08:41:00.193 PingMin #3 Reply 32 bytes from 104.223.xxx.xxx: time=218ms TTL=50, ave=220.00ms
04/13 08:41:03.201 PingMax #6 Reply 32 bytes from 104.223.xxx.xxx: time=226ms TTL=50, ave=221.33ms
04/13 08:41:04.205 PingMax #7 Reply 32 bytes from 104.223.xxx.xxx: time=232ms TTL=50, ave=222.86ms
04/13 08:41:05.214 PingMax #8 Reply 32 bytes from 104.223.xxx.xxx: time=240ms TTL=50, ave=225.00ms
04/13 08:41:12.191 PingMin #15 Reply 32 bytes from 104.223.xxx.xxx: time=217ms TTL=50, ave=223.80ms
04/13 08:41:18.223 PingMax #21 Reply 32 bytes from 104.223.xxx.xxx: time=248ms TTL=50, ave=224.95ms
04/13 08:41:28.192 PingMin #31 Reply 32 bytes from 104.223.xxx.xxx: time=216ms TTL=50, ave=224.68ms
04/13 08:41:51.316 PingMax #54 Reply 32 bytes from 104.223.xxx.xxx: time=345ms TTL=49, ave=229.91ms
04/13 08:41:52.418 PingMax #55 Reply 32 bytes from 104.223.xxx.xxx: time=440ms TTL=49, ave=233.73ms
04/13 08:42:00.180 PingMin #63 Reply 32 bytes from 104.223.xxx.xxx: time=200ms TTL=49, ave=233.49ms
04/13 08:42:37.180         === 100 有效发送,   100 接收,     0.00% 丢失, 224.56ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/04/13 08:40:57
经过时间:            000:01:39
结束时间:  2018/04/13 08:42:37
----------------
    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  200ms, 最大值  440ms, 平均值  224.56ms

7、路由追踪
电信
AlphaRacks-ssd-trac-dx.jpg

联通
AlphaRacks-ssd-trac-lt.jpg

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