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腾讯云 2GB内存 1Mbps端口 广州 KVM VPS测评

详情:腾讯云:10元/月/2GB内存/50GB空间/不限流量/1Mbps/国内
10块钱,这样的性能,很不错了。

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU E5-26xx v4
Number of cores      : 1
CPU frequency        : 2399.990 MHz
Total size of Disk   : 50.0 GB (0.9 GB Used)
Total amount of Mem  : 1897 MB (104 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime        : 0 days 0 hour 3 min
Load average         : 0.01, 0.02, 0.01
OS                   : Debian GNU/Linux 7
Arch                 : i686 (32 Bit)
Kernel               : 3.2.0-4-686-pae
Virt                 : kvm
----------------------------------------------------------------------
I/O speed( 32M )     : 71.6 MB/s
I/O speed( 256M )    : 61.5 MB/s
I/O speed( 2G )      : 72.3 MB/s
Average I/O speed    : 68.5 MB/s
----------------------------------------------------------------------
Node Name         Upload Speed      Download Speed      Latency
Normal Node       0.93 Mbit/s       21.34 Mbit/s        37.659 ms
Shanghai  CT      1.18 Mbit/s       21.65 Mbit/s        60.481 ms
Chengdu   CT      1.13 Mbit/s       21.27 Mbit/s        185.981 ms
Xi'an     CU      1.10 Mbit/s       20.84 Mbit/s        63.871 ms
Shanghai  CU      1.07 Mbit/s       21.01 Mbit/s        32.657 ms
Chongqing CU      1.25 Mbit/s       20.61 Mbit/s        34.339 ms
Xi'an     CM      1.08 Mbit/s       21.60 Mbit/s        95.583 ms
Shanghai  CM      1.07 Mbit/s       21.93 Mbit/s        37.252 ms
Chengdu   CM      1.16 Mbit/s       20.27 Mbit/s        56.77 ms
----------------------------------------------------------------------
Total time   : 5 min 15 sec
Current time : 2018-03-06 17:04:18
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 (Tianjin) [111.69 km]: 37.784 ms
Testing download speed................................................................................
Download: 21.11 Mbit/s
Testing upload speed................................................................................................
Upload: 1.04 Mbit/s

3、国内访问速度
tencent-yun-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, 67.3389 s, 4.0 MB/s

5、UnixBench跑分

Benchmark Run: Tue Mar 06 2018 17:11:49 - 17:40:04
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       25954132.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3161.6 MWIPS (10.0 s, 7 samples)
Execl Throughput                               5242.5 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        889257.1 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          238928.3 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2029126.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1524976.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 366866.4 lps   (10.0 s, 7 samples)
Process Creation                              17786.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   8141.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1049.6 lpm   (60.1 s, 2 samples)
System Call Overhead                        3567714.0 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   25954132.3   2224.0
Double-Precision Whetstone                       55.0       3161.6    574.8
Execl Throughput                                 43.0       5242.5   1219.2
File Copy 1024 bufsize 2000 maxblocks          3960.0     889257.1   2245.6
File Copy 256 bufsize 500 maxblocks            1655.0     238928.3   1443.7
File Copy 4096 bufsize 8000 maxblocks          5800.0    2029126.4   3498.5
Pipe Throughput                               12440.0    1524976.1   1225.9
Pipe-based Context Switching                   4000.0     366866.4    917.2
Process Creation                                126.0      17786.7   1411.6
Shell Scripts (1 concurrent)                     42.4       8141.4   1920.1
Shell Scripts (8 concurrent)                      6.0       1049.6   1749.3
System Call Overhead                          15000.0    3567714.0   2378.5
                                                                   ========
System Benchmarks Index Score                                        1569.9

6、丢包测试

Ping from 10.0.0.4 to 118.126..xxx.xxx
==============================================================================
03/06 17:11:15.708         Ping to 118.126..xxx.xxx with 32 bytes of data and 32 of TTL:
03/06 17:11:15.747 PingMin #1 Reply 32 bytes from 118.126..xxx.xxx: time=37ms TTL=52, ave=37.00ms
03/06 17:11:17.749 PingMax #3 Reply 32 bytes from 118.126..xxx.xxx: time=38ms TTL=52, ave=37.33ms
03/06 17:11:18.833 PingMax #4 Reply 32 bytes from 118.126..xxx.xxx: time=125ms TTL=52, ave=59.25ms
03/06 17:11:28.274 TooLate #13 Reply 32 bytes from 118.126..xxx.xxx: time=571ms TTL=52, ave=107.08ms
03/06 17:11:34.752         === 20 有效发送,   20 接收,     0.00% 丢失, 86.10ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/03/06 17:11:15
经过时间:            000:00:19
结束时间:  2018/03/06 17:11:34
----------------
    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  37ms, 最大值  571ms, 平均值  86.10ms
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