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BandwidthServer 1GB内存 洛杉矶QN KVM VPS测评

详情:BandwidthServer:$15/年/512MB内存/15GB空间/2TB流量/KVM/洛杉矶QN
暂时看,挺不错。相比于其他几家的低价KVM VPS,价格相对高,这样的话性能、网络等可以较有保证。

1、系统信息、带宽、I/O测试

CPU model            : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores      : 1
CPU frequency        : 2400.084 MHz
Total size of Disk   : 29.5 GB (0.9 GB Used)
Total amount of Mem  : 996 MB (32 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime        : 0 days 22 hour 58 min
Load average         : 0.00, 0.00, 0.00
OS                   : Debian GNU/Linux 9
Arch                 : x86_64 (64 Bit)
Kernel               : 4.9.0-4-amd64
Virt                 : kvm
----------------------------------------------------------------------
I/O speed( 32M )     : 214 MB/s
I/O speed( 256M )    : 376 MB/s
I/O speed( 2G )      : 265 MB/s
Average I/O speed    : 285.0 MB/s
----------------------------------------------------------------------
Node Name         Upload Speed      Download Speed      Latency
Normal Node       106.64 Mbit/s     108.62 Mbit/s       2.205 ms
Xiangyang CT      21.98 Mbit/s      74.57 Mbit/s        281.009 ms
Chengdu   CT      29.03 Mbit/s      67.95 Mbit/s        197.661 ms
Xi'an     CU      42.45 Mbit/s      56.59 Mbit/s        269.401 ms
Shanghai  CU      25.10 Mbit/s      4.90 Mbit/s         173.4 ms
Chongqing CU      29.17 Mbit/s      31.57 Mbit/s        247.451 ms
Xi'an     CM      65.35 Mbit/s      73.87 Mbit/s        224.008 ms
Shanghai  CM      8.10 Mbit/s       17.52 Mbit/s        185.757 ms
Chengdu   CM      19.98 Mbit/s      44.45 Mbit/s        212.144 ms
----------------------------------------------------------------------
Total time   : 3 min 43 sec
Current time : 2018-04-28 00:47:23
Finished!

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by SingTel (Los Angeles, CA) [1.30 km]: 5.616 ms
Testing download speed................................................................................
Download: 108.81 Mbit/s
Testing upload speed................................................................................................
Upload: 70.30 Mbit/s

3、国内访问速度
BandwidthServer-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, 256 MiB) copied, 4.30192 s, 62.4 MB/s

5、UnixBench跑分

Benchmark Run: Sat Apr 28 2018 01:02:28 - 01:32:01
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       16988505.8 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3088.3 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2394.6 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        503331.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          240921.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1687289.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1745218.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 232468.4 lps   (10.0 s, 7 samples)
Process Creation                               9850.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   7256.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    966.4 lpm   (60.0 s, 2 samples)
System Call Overhead                        2699702.0 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   16988505.8   1455.7
Double-Precision Whetstone                       55.0       3088.3    561.5
Execl Throughput                                 43.0       2394.6    556.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     503331.5   1271.0
File Copy 256 bufsize 500 maxblocks            1655.0     240921.0   1455.7
File Copy 4096 bufsize 8000 maxblocks          5800.0    1687289.6   2909.1
Pipe Throughput                               12440.0    1745218.4   1402.9
Pipe-based Context Switching                   4000.0     232468.4    581.2
Process Creation                                126.0       9850.0    781.7
Shell Scripts (1 concurrent)                     42.4       7256.2   1711.4
Shell Scripts (8 concurrent)                      6.0        966.4   1610.7
System Call Overhead                          15000.0    2699702.0   1799.8
                                                                   ========
System Benchmarks Index Score                                        1186.0

6、丢包测试

Ping from 10.0.0.16 to 216.45.xxx.xxx
==============================================================================
04/28 12:53:07.648         Ping to 216.45.xxx.xxx with 32 bytes of data and 32 of TTL:
04/28 12:53:07.921 PingMin #1 Reply 32 bytes from 216.45.xxx.xxx: time=271ms TTL=52, ave=271.00ms
04/28 12:53:08.910 PingMin #2 Reply 32 bytes from 216.45.xxx.xxx: time=259ms TTL=52, ave=265.00ms
04/28 12:53:09.936 PingMax #3 Reply 32 bytes from 216.45.xxx.xxx: time=283ms TTL=52, ave=271.00ms
04/28 12:53:12.907 PingMin #6 Reply 32 bytes from 216.45.xxx.xxx: time=256ms TTL=52, ave=268.50ms
04/28 12:53:13.901 PingMin #7 Reply 32 bytes from 216.45.xxx.xxx: time=251ms TTL=52, ave=266.00ms
04/28 12:53:18.881 PingMin #12 Reply 32 bytes from 216.45.xxx.xxx: time=230ms TTL=52, ave=264.50ms
04/28 12:53:19.858 PingMin #13 Reply 32 bytes from 216.45.xxx.xxx: time=208ms TTL=52, ave=260.15ms
04/28 12:53:20.857 PingMin #14 Reply 32 bytes from 216.45.xxx.xxx: time=206ms TTL=52, ave=256.29ms
04/28 12:53:33.941 PingMax #27 Reply 32 bytes from 216.45.xxx.xxx: time=291ms TTL=52, ave=254.59ms
04/28 12:53:50.027 PingMax #43 Reply 32 bytes from 216.45.xxx.xxx: time=374ms TTL=52, ave=263.14ms
04/28 12:53:52.090 PingMax #45 Reply 32 bytes from 216.45.xxx.xxx: time=439ms TTL=52, ave=267.62ms
04/28 12:54:26.179  超时   #79 *****(32 bytes) 请求超时。
04/28 12:54:46.938         === 100 有效发送,   99 接收,     1.00% 丢失, 266.71ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/04/28 12:53:07
经过时间:            000:01:39
结束时间:  2018/04/28 12:54:46
----------------
    100 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    100 有效发送
    99 有效接收
    1 timed out (1.00% 丢失)
Ping 最小值  206ms, 最大值  439ms, 平均值  266.71ms

7、去程路由追踪
电信
BandwidthServer-trac-dx1.jpg
BandwidthServer-trac-dx2.jpg

联通
BandwidthServer-trac-lt.jpg

8、Youtube速度测试
BandwidthServer-youtube.jpg

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