详情：SunnyVision：$25/月/Dual L5420/4GB内存/1TB硬盘/不限流量/10 Mbps/香港
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz
Number of cores : 8
CPU frequency : 2003.000 MHz
Total size of Disk : 929.5 GB (6.4 GB Used)
Total amount of Mem : 3789 MB (247 MB Used)
Total amount of Swap : 2047 MB (6 MB Used)
System uptime : 0 days 21 hour 47 min
Load average : 0.00, 0.01, 0.05
OS : CentOS 7.4.1708
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-693.21.1.el7.x86_64
Virt : No Virt
Power time of disk : Hours
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I/O speed( 32M ) : 97.6 MB/s
I/O speed( 256M ) : 123 MB/s
I/O speed( 2G ) : 132 MB/s
Average I/O speed : 117.5 MB/s
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Node Name Upload Speed Download Speed Latency
Normal Node 9.94 Mbit/s 9.44 Mbit/s 10.299 ms
Chengdu CT 9.85 Mbit/s 0.59 Mbit/s 42.348 ms
Xi'an CU 3.82 Mbit/s 5.01 Mbit/s 000.000 ms
Shanghai CU 9.81 Mbit/s 5.44 Mbit/s 44.413 ms
Chongqing CU 7.37 Mbit/s 9.43 Mbit/s 42.516 ms
Xi'an CM 9.86 Mbit/s 9.42 Mbit/s 51.296 ms
Shanghai CM 9.75 Mbit/s 9.31 Mbit/s 45.483 ms
Chengdu CM 10.22 Mbit/s 9.03 Mbit/s 50.918 ms
----------------------------------------------------------------------
Total time : 4 min 56 sec
Current time : 2018-03-26 10:28:48
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by HGC Global Communications Limited (Shatin) [4.88 km]: 10.185 ms
Testing download speed................................................................................
Download: 9.54 Mbit/s
Testing upload speed................................................................................................
Upload: 9.80 Mbit/s
3、国内访问速度
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, 164.673 s, 1.6 MB/s
5、UnixBench跑分
Benchmark Run: Mon Mar 26 2018 13:53:48 - 14:22:10
8 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 22896838.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2704.3 MWIPS (10.0 s, 7 samples)
Execl Throughput 1752.8 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 363544.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 97623.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 703978.4 KBps (30.0 s, 2 samples)
Pipe Throughput 522535.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 94452.8 lps (10.0 s, 7 samples)
Process Creation 4104.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3808.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1735.6 lpm (60.0 s, 2 samples)
System Call Overhead 452564.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 22896838.8 1962.0
Double-Precision Whetstone 55.0 2704.3 491.7
Execl Throughput 43.0 1752.8 407.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 363544.4 918.0
File Copy 256 bufsize 500 maxblocks 1655.0 97623.7 589.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 703978.4 1213.8
Pipe Throughput 12440.0 522535.3 420.0
Pipe-based Context Switching 4000.0 94452.8 236.1
Process Creation 126.0 4104.3 325.7
Shell Scripts (1 concurrent) 42.4 3808.0 898.1
Shell Scripts (8 concurrent) 6.0 1735.6 2892.6
System Call Overhead 15000.0 452564.1 301.7
========
System Benchmarks Index Score 657.7
------------------------------------------------------------------------
Benchmark Run: Mon Mar 26 2018 14:22:10 - 14:50:32
8 CPUs in system; running 8 parallel copies of tests
Dhrystone 2 using register variables 182933446.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 21586.9 MWIPS (10.0 s, 7 samples)
Execl Throughput 13767.6 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 472335.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 129320.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1143317.0 KBps (30.0 s, 2 samples)
Pipe Throughput 4189387.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 1211170.8 lps (10.0 s, 7 samples)
Process Creation 32193.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 17186.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2803.0 lpm (60.1 s, 2 samples)
System Call Overhead 1666122.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 182933446.8 15675.5
Double-Precision Whetstone 55.0 21586.9 3924.9
Execl Throughput 43.0 13767.6 3201.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 472335.9 1192.8
File Copy 256 bufsize 500 maxblocks 1655.0 129320.6 781.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 1143317.0 1971.2
Pipe Throughput 12440.0 4189387.3 3367.7
Pipe-based Context Switching 4000.0 1211170.8 3027.9
Process Creation 126.0 32193.2 2555.0
Shell Scripts (1 concurrent) 42.4 17186.5 4053.4
Shell Scripts (8 concurrent) 6.0 2803.0 4671.7
System Call Overhead 15000.0 1666122.2 1110.7
========
System Benchmarks Index Score 2763.4
6、丢包测试
7、路由追踪
电信
联通
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8、Youtube速度测试
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