详情：LRShost：$9.9/月/1GB内存/75GB空间/3TB流量/KVM/德国
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
Number of cores : 2
CPU frequency : 2673.298 MHz
Total size of Disk : 492.0 GB (0.8 GB Used)
Total amount of Mem : 1958 MB (185 MB Used)
Total amount of Swap : 510 MB (0 MB Used)
System uptime : 0 days 1 hour 40 min
Load average : 0.00, 0.00, 0.00
OS : CentOS 6.5
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-431.el6.x86_64
Virt : kvm
----------------------------------------------------------------------
I/O speed( 32M ) : 93.2 MB/s
I/O speed( 256M ) : 108 MB/s
I/O speed( 2G ) : 93.1 MB/s
Average I/O speed : 98.1 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 38.07 Mbit/s 38.08 Mbit/s 16.2 ms
Xiangyang CT 3.31 Mbit/s 4.48 Mbit/s 000.000 ms
Chengdu CT 6.12 Mbit/s 11.19 Mbit/s 328.474 ms
Xi'an CU 4.57 Mbit/s 7.94 Mbit/s 545.689 ms
Shanghai CU 5.45 Mbit/s 8.75 Mbit/s 356.364 ms
Chongqing CU 11.75 Mbit/s 13.71 Mbit/s 300.588 ms
Xi'an CM 9.66 Mbit/s 16.58 Mbit/s 404.654 ms
Shanghai CM 15.65 Mbit/s 3.61 Mbit/s 218.047 ms
Chengdu CM 12.74 Mbit/s 14.57 Mbit/s 253.635 ms
----------------------------------------------------------------------
Total time : 5 min 0 sec
Current time : 2018-04-18 06:02:13
Finished！
2、上传/下载带宽测试
Selecting best server based on ping...
Hosted by IT Ohlendorf (Salzgitter) [111.93 km]: 15.189 ms
Testing download speed................................................................................
Download: 38.96 Mbit/s
Testing upload speed................................................................................................
Upload: 36.88 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, 223.55 s, 1.2 MB/s
5、UnixBench跑分
Benchmark Run: Wed Apr 18 2018 06:13:26 - 06:41:48
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 5017277.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 631.7 MWIPS (10.1 s, 7 samples)
Execl Throughput 731.9 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 163288.9 KBps (30.1 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 44482.4 KBps (30.1 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 358098.1 KBps (30.1 s, 2 samples)
Pipe Throughput 301794.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 64729.0 lps (10.0 s, 7 samples)
Process Creation 1994.6 lps (30.1 s, 2 samples)
Shell Scripts (1 concurrent) 1362.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 237.9 lpm (60.1 s, 2 samples)
System Call Overhead 351343.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 5017277.1 429.9
Double-Precision Whetstone 55.0 631.7 114.9
Execl Throughput 43.0 731.9 170.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 163288.9 412.3
File Copy 256 bufsize 500 maxblocks 1655.0 44482.4 268.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 358098.1 617.4
Pipe Throughput 12440.0 301794.8 242.6
Pipe-based Context Switching 4000.0 64729.0 161.8
Process Creation 126.0 1994.6 158.3
Shell Scripts (1 concurrent) 42.4 1362.1 321.2
Shell Scripts (8 concurrent) 6.0 237.9 396.6
System Call Overhead 15000.0 351343.4 234.2
========
System Benchmarks Index Score 262.4
------------------------------------------------------------------------
Benchmark Run: Wed Apr 18 2018 06:41:48 - 07:10:16
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 10065082.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 1258.5 MWIPS (9.9 s, 7 samples)
Execl Throughput 1484.1 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 214096.0 KBps (30.1 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 61960.5 KBps (30.1 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 537191.4 KBps (30.1 s, 2 samples)
Pipe Throughput 585482.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 126292.5 lps (10.0 s, 7 samples)
Process Creation 4804.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1868.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 239.6 lpm (60.4 s, 2 samples)
System Call Overhead 640802.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 10065082.5 862.5
Double-Precision Whetstone 55.0 1258.5 228.8
Execl Throughput 43.0 1484.1 345.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 214096.0 540.6
File Copy 256 bufsize 500 maxblocks 1655.0 61960.5 374.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 537191.4 926.2
Pipe Throughput 12440.0 585482.2 470.6
Pipe-based Context Switching 4000.0 126292.5 315.7
Process Creation 126.0 4804.0 381.3
Shell Scripts (1 concurrent) 42.4 1868.1 440.6
Shell Scripts (8 concurrent) 6.0 239.6 399.3
System Call Overhead 15000.0 640802.8 427.2
========
System Benchmarks Index Score 441.2
6、丢包测试
Ping from 192.168.0.29 to 188.40.xxx.xxx
==============================================================================
04/18 14:09:28.907 Ping to 188.40.xxx.xxx with 32 bytes of data and 32 of TTL:
04/18 14:09:29.229 PingMin #1 Reply 32 bytes from 188.40.xxx.xxx: time=315ms TTL=47, ave=315.00ms
04/18 14:09:30.273 PingMax #2 Reply 32 bytes from 188.40.xxx.xxx: time=359ms TTL=47, ave=337.00ms
04/18 14:09:31.200 PingMin #3 Reply 32 bytes from 188.40.xxx.xxx: time=289ms TTL=47, ave=321.00ms
04/18 14:09:37.205 PingMin #9 Reply 32 bytes from 188.40.xxx.xxx: time=288ms TTL=47, ave=306.22ms
04/18 14:10:49.721 超时 #81 *****(32 bytes) 请求超时。
04/18 14:11:06.289 PingMax #98 Reply 32 bytes from 188.40.xxx.xxx: time=378ms TTL=47, ave=308.89ms
04/18 14:11:08.211 === 100 有效发送, 99 接收, 1.00% 丢失, 308.52ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/04/18 14:09:28
经过时间: 000:01:39
结束时间: 2018/04/18 14:11:08
----------------
100 总计发送
0 无效接收 (除了超时的其它错误)
----------------
100 有效发送
99 有效接收
1 timed out (1.00% 丢失)
Ping 最小值 288ms, 最大值 378ms, 平均值 308.52ms
7、路由追踪
电信
联通
8、Youtube速度测试
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