Azure香港机器性能测试-A2机型

Azure香港（东亚区域）A2机器测试：

1. bench.sh测试（测试工具使用参考这里）
   • 
     

     CPU model	AMD Opteron(tm) Processor 4171 HE
     Number of cores	2
     CPU frequency	2094.718 MHz
     Total amount of ram	3440 MB
     Total amount of swap	0 MB
     System uptime	0days, 0:28:38

   • Node Name	Node IP address	Download Speed
     CacheFly	205.234.175.175	16.6MB/s
     Linode, Tokyo, JP	106.187.96.148	43.6MB/s
     Linode, Singapore, SG	139.162.23.4	28.5MB/s
     Linode, London, UK	176.58.107.39	7.49MB/s
     Linode, Frankfurt, DE	139.162.130.8	2.69MB/s
     Linode, Fremont, CA	50.116.14.9	9.24MB/s
     Vultr, Dallas, TX	108.61.224.175	8.67MB/s
     Vultr, Seattle, WA	108.61.194.105	8.57MB/s
     Vultr, Los Angeles, CA	108.61.219.200	10.5MB/s
     Vultr, Frankfurt, DE	108.61.210.117	6.51MB/s
     Vultr, Tokyo, JP	108.61.201.151	30.9MB/s
     Softlayer, Dallas, TX	173.192.68.18	12.1MB/s
     Softlayer, Seattle, WA	67.228.112.250	15.8MB/s
     Softlayer, Frankfurt, DE	159.122.69.4	8.33MB/s
     Softlayer, Singapore, SG	119.81.28.170	62.6MB/s
     Softlayer, HongKong, CN	119.81.130.170	105MB/s

   • I/O speed : 1073741824 bytes (1.1 GB) copied, 44.3276 s, 24.2 MB/s
2. unixbench测试（测试工具使用参考这里）
   • 单核性能测试
     

     Dhrystone 2 using register variables	16716481.8 lps   (10.0 s, 7 samples)
     Double-Precision Whetstone	2131.4 MWIPS (9.7 s, 7 samples)
     Execl Throughput	2164.7 lps   (30.0 s, 2 samples)
     File Copy 1024 bufsize 2000 maxblocks	507890.7 KBps  (30.0 s, 2 samples)
     File Copy 256 bufsize 500 maxblocks	160194.0 KBps  (30.0 s, 2 samples)
     File Copy 4096 bufsize 8000 maxblocks	972357.8 KBps  (30.0 s, 2 samples)
     Pipe Throughput	1090117.1 lps   (10.0 s, 7 samples)
     Pipe-based Context Switching	15646.0 lps   (10.0 s, 7 samples)
     Process Creation	4696.9 lps   (30.0 s, 2 samples)
     Shell Scripts (1 concurrent)	5271.1 lpm   (60.0 s, 2 samples)
     Shell Scripts (8 concurrent)	1095.9 lpm   (60.0 s, 2 samples)
     System Call Overhead	2022000.2 lps   (10.0 s, 7 samples)

   • System Benchmarks Index Values	BASELINE	RESULT	INDEX
     Dhrystone 2 using register variables	116700	16716482	1432.4
     Double-Precision Whetstone	55	2131.4	387.5
     Execl Throughput	43	2164.7	503.4
     File Copy 1024 bufsize 2000 maxblocks	3960	507890.7	1282.6
     File Copy 256 bufsize 500 maxblocks	1655	160194	967.9
     File Copy 4096 bufsize 8000 maxblocks	5800	972357.8	1676.5
     Pipe Throughput	12440	1090117	876.3
     Pipe-based Context Switching	4000	15646	39.1
     Process Creation	126	4696.9	372.8
     Shell Scripts (1 concurrent)	42.4	5271.1	1243.2
     Shell Scripts (8 concurrent)	6	1095.9	1826.5
     System Call Overhead	15000	2022000	1348

   • System Benchmarks Index Score：729.6
   • 双核性能测试

   • Dhrystone 2 using register variables	33421527.4 lps   (10.0 s, 7 samples)
     Double-Precision Whetstone	4271.0 MWIPS (9.7 s, 7 samples)
     Execl Throughput	5201.9 lps   (29.8 s, 2 samples)
     File Copy 1024 bufsize 2000 maxblocks	603261.4 KBps  (30.0 s, 2 samples)
     File Copy 256 bufsize 500 maxblocks	173743.8 KBps  (30.0 s, 2 samples)
     File Copy 4096 bufsize 8000 maxblocks	1345992.0 KBps  (30.0 s, 2 samples)
     Pipe Throughput	2168639.2 lps   (10.0 s, 7 samples)
     Pipe-based Context Switching	318681.0 lps   (10.0 s, 7 samples)
     Process Creation	9956.1 lps   (30.0 s, 2 samples)
     Shell Scripts (1 concurrent)	8075.8 lpm   (60.0 s, 2 samples)
     Shell Scripts (8 concurrent)	1140.6 lpm   (60.0 s, 2 samples)
     System Call Overhead	2474319.8 lps   (10.0 s, 7 samples)

   • System Benchmarks Index Values	BASELINE	RESULT	INDEX
     Dhrystone 2 using register variables	116700	33421527	2863.9
     Double-Precision Whetstone	55	4271	776.5
     Execl Throughput	43	5201.9	1209.8
     File Copy 1024 bufsize 2000 maxblocks	3960	603261.4	1523.4
     File Copy 256 bufsize 500 maxblocks	1655	173743.8	1049.8
     File Copy 4096 bufsize 8000 maxblocks	5800	1345992	2320.7
     Pipe Throughput	12440	2168639	1743.3
     Pipe-based Context Switching	4000	318681	796.7
     Process Creation	126	9956.1	790.2
     Shell Scripts (1 concurrent)	42.4	8075.8	1904.7
     Shell Scripts (8 concurrent)	6	1140.6	1901.1
     System Call Overhead	15000	2474320	1649.5

   • System Benchmarks Index Score：1416.9