轻互联 512MB内存 洛杉矶CN2 KVM VPS测评

详情:轻互联:17.5元/月/512MB内存/15GB空间/1TB流量/KVM/洛杉矶CN2
性能不错,价格合适,可以用。

1、系统信息、带宽、I/O测试

CPU model            : QEMU Virtual CPU version 2.5+
Number of cores      : 1
CPU frequency        : 3300.022 MHz
Total size of Disk   : 15.0 GB (1.3 GB Used)
Total amount of Mem  : 488 MB (71 MB Used)
Total amount of Swap : 511 MB (0 MB Used)
System uptime        : 0 days 0 hour 3 min
Load average         : 0.03, 0.07, 0.04
OS                   : CentOS 7.4.1708
Arch                 : x86_64 (64 Bit)
Kernel               : 3.10.0-693.17.1.el7.x86_64
Virt                 : kvm
----------------------------------------------------------------------
I/O speed( 32M )     : 40.4 MB/s
I/O speed( 256M )    : 31.0 MB/s
I/O speed( 2G )      : 30.6 MB/s
Average I/O speed    : 34.0 MB/s
----------------------------------------------------------------------
Node Name         Upload Speed      Download Speed      Latency
Normal Node       94.89 Mbit/s      92.45 Mbit/s        7.675 ms
Shanghai  CT      13.77 Mbit/s      24.64 Mbit/s        180.628 ms
Chengdu   CT      8.84 Mbit/s       40.16 Mbit/s        204.034 ms
Xi'an     CU      52.23 Mbit/s      28.28 Mbit/s        262.751 ms
Shanghai  CU      40.24 Mbit/s      30.85 Mbit/s        176.626 ms
Chongqing CU      41.37 Mbit/s      35.23 Mbit/s        192.017 ms
Xi'an     CM      67.52 Mbit/s      52.39 Mbit/s        234.31 ms
Shanghai  CM      34.53 Mbit/s      10.12 Mbit/s        188.087 ms
Chengdu   CM      38.18 Mbit/s      4.13 Mbit/s         197.048 ms
----------------------------------------------------------------------
Total time   : 5 min 0 sec
Current time : 2018-03-07 21:02:53
Finished!

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Atlantic Metro (Los Angeles, CA) [1.35 km]: 3.13 ms
Testing download speed................................................................................
Download: 93.41 Mbit/s
Testing upload speed................................................................................................
Upload: 93.96 Mbit/s

3、国内访问速度
轻互联-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, 152.666 s, 1.8 MB/s

5、UnixBench跑分

Benchmark Run: Wed Mar 07 2018 21:14:38 - 21:43:33
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       37294260.5 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4276.3 MWIPS (11.2 s, 7 samples)
Execl Throughput                               2446.6 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        220912.8 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           55947.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        808462.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                              298221.4 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  83595.8 lps   (10.0 s, 7 samples)
Process Creation                               7840.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3687.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    502.2 lpm   (60.1 s, 2 samples)
System Call Overhead                         321074.6 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   37294260.5   3195.7
Double-Precision Whetstone                       55.0       4276.3    777.5
Execl Throughput                                 43.0       2446.6    569.0
File Copy 1024 bufsize 2000 maxblocks          3960.0     220912.8    557.9
File Copy 256 bufsize 500 maxblocks            1655.0      55947.0    338.0
File Copy 4096 bufsize 8000 maxblocks          5800.0     808462.1   1393.9
Pipe Throughput                               12440.0     298221.4    239.7
Pipe-based Context Switching                   4000.0      83595.8    209.0
Process Creation                                126.0       7840.4    622.3
Shell Scripts (1 concurrent)                     42.4       3687.9    869.8
Shell Scripts (8 concurrent)                      6.0        502.2    837.0
System Call Overhead                          15000.0     321074.6    214.0
                                                                   ========
System Benchmarks Index Score                                         590.7

6、丢包测试

Ping from 10.0.0.4 to 192.157.xxx.xxx
==============================================================================
03/08 10:16:18.113         Ping to 192.157.xxx.xxx with 32 bytes of data and 32 of TTL:
03/08 10:16:18.323 PingMin #1 Reply 32 bytes from 192.157.xxx.xxx: time=206ms TTL=52, ave=206.00ms
03/08 10:16:19.328 PingMax #2 Reply 32 bytes from 192.157.xxx.xxx: time=211ms TTL=52, ave=208.50ms
03/08 10:16:20.332 PingMax #3 Reply 32 bytes from 192.157.xxx.xxx: time=213ms TTL=52, ave=210.00ms
03/08 10:16:21.336 PingMax #4 Reply 32 bytes from 192.157.xxx.xxx: time=216ms TTL=52, ave=211.50ms
03/08 10:16:24.320 PingMin #7 Reply 32 bytes from 192.157.xxx.xxx: time=204ms TTL=52, ave=209.14ms
03/08 10:16:27.319 PingMin #10 Reply 32 bytes from 192.157.xxx.xxx: time=203ms TTL=52, ave=208.20ms
03/08 10:16:30.338 PingMax #13 Reply 32 bytes from 192.157.xxx.xxx: time=217ms TTL=52, ave=209.00ms
03/08 10:16:32.337 PingMax #15 Reply 32 bytes from 192.157.xxx.xxx: time=221ms TTL=52, ave=209.87ms
03/08 10:16:33.362 PingMax #16 Reply 32 bytes from 192.157.xxx.xxx: time=243ms TTL=52, ave=211.94ms
03/08 10:16:34.360 PingMax #17 Reply 32 bytes from 192.157.xxx.xxx: time=244ms TTL=52, ave=213.82ms
03/08 10:16:37.363         === 20 有效发送,   20 接收,     0.00% 丢失, 218.05ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/03/08 10:16:18
经过时间:            000:00:19
结束时间:  2018/03/08 10:16:37
----------------
    20 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    20 有效发送
    20 有效接收
    0 timed out (0.00% 丢失)
Ping 最小值  203ms, 最大值  244ms, 平均值  218.05ms

7、路由追踪
电信
轻互联-trac-dx.jpg

联通
轻互联-trac-lt.jpg

移动
轻互联-trac-yd.jpg

8、Youtube速度测试
轻互联-youtube.jpg

  • 本文为原创文章,版权归 主机百科 所有,转载请注明出处!
  • 本文地址:主机百科 » 轻互联 512MB内存 洛杉矶CN2 KVM VPS测评
  • 所有主机信息仅是为及时分享并收录,不做推荐!
  • 专门搜集、分享国内高速、稳定的香港、日本、韩国、新加坡、美西CN2等优质线路的主机:FastVM