轻云 1GB内存 法国OVH KVM VPS测评

详情:轻云 LightCloud:299元/年/512MB内存/7GB SSD空间/不行流量/KVM/法国OVH

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        : 2999.996 MHz
Total size of Disk   : 14.0 GB (1.0 GB Used)
Total amount of Mem  : 994 MB (310 MB Used)
Total amount of Swap : 127 MB (0 MB Used)
System uptime        : 0 days, 1 hour 58 min
Load average         : 0.15, 0.03, 0.01
OS                   : CentOS 7.0.1406
Arch                 : x86_64 (64 Bit)
Kernel               : 3.10.0-123.4.2.el7.x86_64
----------------------------------------------------------------------
I/O speed(1st run)   : 282 MB/s
I/O speed(2nd run)   : 272 MB/s
I/O speed(3rd run)   : 289 MB/s
Average I/O speed    : 281.0 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         25.5MB/s
Linode, Tokyo, JP               106.187.96.148          6.99MB/s
Linode, Singapore, SG           139.162.23.4            4.36MB/s
Linode, London, UK              176.58.107.39           68.9MB/s
Linode, Frankfurt, DE           139.162.130.8           72.1MB/s
Linode, Fremont, CA             50.116.14.9             4.27MB/s
Softlayer, Dallas, TX           173.192.68.18           13.5MB/s
Softlayer, Seattle, WA          67.228.112.250          9.97MB/s
Softlayer, Frankfurt, DE        159.122.69.4            71.7MB/s
Softlayer, Singapore, SG        119.81.28.170           155KB/s
Softlayer, HongKong, CN         119.81.130.170          127KB/s

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by fdcservers.net (Paris) [1.88 km]: 26.28 ms
Testing download speed................................................................................
Download: 322.52 Mbit/s
Testing upload speed................................................................................................
Upload: 192.17 Mbit/s

3、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, 5.15978 s, 52.0 MB/s

4、UnixBench跑分

Benchmark Run: Sun Sep 24 2017 03:14:24 - 03:42:36
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       34792241.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4485.6 MWIPS (9.7 s, 7 samples)
Execl Throughput                               4500.3 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1165941.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          330961.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2994043.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1965683.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 401582.7 lps   (10.0 s, 7 samples)
Process Creation                              14821.2 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   6477.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    889.8 lpm   (60.0 s, 2 samples)
System Call Overhead                        3052620.5 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   34792241.6   2981.3
Double-Precision Whetstone                       55.0       4485.6    815.6
Execl Throughput                                 43.0       4500.3   1046.6
File Copy 1024 bufsize 2000 maxblocks          3960.0    1165941.3   2944.3
File Copy 256 bufsize 500 maxblocks            1655.0     330961.4   1999.8
File Copy 4096 bufsize 8000 maxblocks          5800.0    2994043.4   5162.1
Pipe Throughput                               12440.0    1965683.3   1580.1
Pipe-based Context Switching                   4000.0     401582.7   1004.0
Process Creation                                126.0      14821.2   1176.3
Shell Scripts (1 concurrent)                     42.4       6477.5   1527.7
Shell Scripts (8 concurrent)                      6.0        889.8   1483.0
System Call Overhead                          15000.0    3052620.5   2035.1
                                                                   ========
System Benchmarks Index Score                                        1718.9

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