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主机评测之DGCHost/512MB内存/洛杉矶CN2

在2018新年初,DGCHost提供了一款特价VPS主机方案,洛杉矶机房,CN2线路,性价比非常的高。

主机评测之DGCHost/512MB内存/洛杉矶CN2

详情参考:DGCHost 便宜年付VPS主机/SSD空间/KVM架构/洛杉矶CN2

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz
Number of cores      : 1
CPU frequency        : 1999.999 MHz
Total size of Disk   : 9.9 GB (1.0 GB Used)
Total amount of Mem  : 494 MB (232 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime        : 0 days, 1 hour 53 min
Load average         : 0.10, 0.04, 0.01
OS                   : Debian GNU/Linux 8
Arch                 : x86_64 (64 Bit)
Kernel               : 3.16.0-4-amd64
----------------------------------------------------------------------
I/O speed(1st run)   : 514 MB/s
I/O speed(2nd run)   : 708 MB/s
I/O speed(3rd run)   : 730 MB/s
Average I/O speed    : 651.0 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         55.9MB/s      
Linode, Tokyo, JP               106.187.96.148          3.32MB/s      
Linode, Singapore, SG           139.162.23.4            198KB/s       
Linode, London, UK              176.58.107.39           2.85MB/s      
Linode, Frankfurt, DE           139.162.130.8           2.10MB/s      
Linode, Fremont, CA             50.116.14.9             10.0MB/s      
Softlayer, Dallas, TX           173.192.68.18           4.21MB/s      
Softlayer, Seattle, WA          67.228.112.250          5.09MB/s      
Softlayer, Frankfurt, DE        159.122.69.4            2.65MB/s      
Softlayer, Singapore, SG        119.81.28.170           2.12MB/s      
Softlayer, HongKong, CN         119.81.130.170          1.95MB/s      
----------------------------------------------------------------------
Node Name                       IPv6 address            Download Speed
Linode, Atlanta, GA             2600:3c02::4b           3.92MB/s      
Linode, Dallas, TX              2600:3c00::4b           6.94MB/s      
Linode, Newark, NJ              2600:3c03::4b           4.44MB/s      
Linode, Singapore, SG           2400:8901::4b           3.06MB/s      
Linode, Tokyo, JP               2400:8900::4b           2.80MB/s      
Softlayer, San Jose, CA         2607:f0d0:2601:2a::4    8.24MB/s      
Softlayer, Washington, WA       2607:f0d0:3001:78::2    5.56MB/s      
Softlayer, Paris, FR            2a03:8180:1301:8::4     2.25MB/s      
Softlayer, Singapore, SG        2401:c900:1101:8::2     1.93MB/s      
Softlayer, Tokyo, JP            2401:c900:1001:16::4    2.38MB/s

2、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, 3.79807 s, 70.7 MB/s

3、UnixBench跑分

Benchmark Run: Mon Jan 03 2018 12:29:59 - 12:58:13
1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       24548725.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3052.3 MWIPS (9.9 s, 7 samples)
Execl Throughput                               3851.3 lps   (29.7 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        828071.9 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          236562.8 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1761471.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1616465.2 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 283825.5 lps   (10.0 s, 7 samples)
Process Creation                               9211.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   6406.5 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    798.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        3552945.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   24548725.3   2103.6
Double-Precision Whetstone                       55.0       3052.3    555.0
Execl Throughput                                 43.0       3851.3    895.7
File Copy 1024 bufsize 2000 maxblocks          3960.0     828071.9   2091.1
File Copy 256 bufsize 500 maxblocks            1655.0     236562.8   1429.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    1761471.5   3037.0
Pipe Throughput                               12440.0    1616465.2   1299.4
Pipe-based Context Switching                   4000.0     283825.5    709.6
Process Creation                                126.0       9211.4    731.1
Shell Scripts (1 concurrent)                     42.4       6406.5   1511.0
Shell Scripts (8 concurrent)                      6.0        798.2   1330.3
System Call Overhead                          15000.0    3552945.3   2368.6
                                                                   ========
System Benchmarks Index Score                                        1329.4