1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5520 @ 2.27GHz
Number of cores : 2
CPU frequency : 2266.794 MHz
Total size of Disk : 18.6 GB (1.6 GB Used)
Total amount of Mem : 1495 MB (817 MB Used)
Total amount of Swap : 991 MB (0 MB Used)
System uptime : 0 days, 0 hour 11 min
Load average : 0.41, 0.33, 0.13
OS : CentOS 6.9
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-642.15.1.el6.x86_64
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I/O speed(1st run) : 234 MB/s
I/O speed(2nd run) : 190 MB/s
I/O speed(3rd run) : 240 MB/s
Average I/O speed : 221.3 MB/s
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Node Name IPv4 address Download Speed
CacheFly 204.93.150.152 1.41MB/s
Linode, Tokyo, JP 106.187.96.148 1.44MB/s
Linode, Singapore, SG 139.162.23.4 1.36MB/s
Linode, London, UK 176.58.107.39 1.38MB/s
Linode, Frankfurt, DE 139.162.130.8 1.45MB/s
Linode, Fremont, CA 50.116.14.9 1.42MB/s
Softlayer, Dallas, TX 173.192.68.18 1.40MB/s
Softlayer, Seattle, WA 67.228.112.250 1.32MB/s
Softlayer, Frankfurt, DE 159.122.69.4 1.26MB/s
Softlayer, Singapore, SG 119.81.28.170 1.35MB/s
Softlayer, HongKong, CN 119.81.130.170 1.40MB/s
2、上传/下载带宽测试
Hosted by Unicom-GZ (Guangzhou) [2.51 km]: 128.653 ms
Testing download speed....................................
Download: 12.53 Mbit/s
Testing upload speed......................................
Upload: 2.01 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, 4.10712 s, 65.4 MB/s
5、UnixBench跑分
Benchmark Run: Wed Jun 21 2017 15:18:12 - 15:46:31
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 22575358.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2819.5 MWIPS (10.0 s, 7 samples)
Execl Throughput 1133.9 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 180087.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 47154.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 571652.6 KBps (30.0 s, 2 samples)
Pipe Throughput 274163.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 52284.3 lps (10.0 s, 7 samples)
Process Creation 2428.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2621.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 498.5 lpm (60.1 s, 2 samples)
System Call Overhead 272583.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 22575358.1 1934.5
Double-Precision Whetstone 55.0 2819.5 512.6
Execl Throughput 43.0 1133.9 263.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 180087.2 454.8
File Copy 256 bufsize 500 maxblocks 1655.0 47154.5 284.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 571652.6 985.6
Pipe Throughput 12440.0 274163.1 220.4
Pipe-based Context Switching 4000.0 52284.3 130.7
Process Creation 126.0 2428.1 192.7
Shell Scripts (1 concurrent) 42.4 2621.5 618.3
Shell Scripts (8 concurrent) 6.0 498.5 830.8
System Call Overhead 15000.0 272583.3 181.7
========
System Benchmarks Index Score 401.0
------------------------------------------------------------------------
Benchmark Run: Wed Jun 21 2017 15:46:31 - 16:14:43
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 44852878.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 5639.2 MWIPS (10.0 s, 7 samples)
Execl Throughput 2249.2 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 307058.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 82087.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 983092.7 KBps (30.0 s, 2 samples)
Pipe Throughput 544234.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 100824.6 lps (10.0 s, 7 samples)
Process Creation 4360.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3772.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 505.1 lpm (60.1 s, 2 samples)
System Call Overhead 517471.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 44852878.1 3843.4
Double-Precision Whetstone 55.0 5639.2 1025.3
Execl Throughput 43.0 2249.2 523.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 307058.8 775.4
File Copy 256 bufsize 500 maxblocks 1655.0 82087.9 496.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 983092.7 1695.0
Pipe Throughput 12440.0 544234.8 437.5
Pipe-based Context Switching 4000.0 100824.6 252.1
Process Creation 126.0 4360.2 346.1
Shell Scripts (1 concurrent) 42.4 3772.7 889.8
Shell Scripts (8 concurrent) 6.0 505.1 841.8
System Call Overhead 15000.0 517471.7 345.0
========
System Benchmarks Index Score 697.5
6、丢包测试
Ping from 192.168.16.243 to 103.79.xxx.xxx
==============================================================================
06/21 16:07:38.313 Ping to 103.79.xxx.xxx with 32 bytes of data and 32 of TTL:
06/21 16:07:38.363 PingMin #1 Reply 32 bytes from 103.79.xxx.xxx: time=47ms TTL=49, ave=47.00ms
06/21 16:07:39.354 PingMin #2 Reply 32 bytes from 103.79.xxx.xxx: time=44ms TTL=49, ave=45.50ms
06/21 16:07:52.355 PingMax #15 Reply 32 bytes from 103.79.xxx.xxx: time=50ms TTL=49, ave=44.73ms
06/21 16:07:57.355 === 20 有效发送, 20 接收, 0.00% 丢失, 44.60ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/06/21 16:07:38
经过时间: 000:00:19
结束时间: 2017/06/21 16:07:57
----------------
20 总计发送
0 无效接收 (除了超时的其它错误)
----------------
20 有效发送
20 有效接收
0 timed out (0.00% 丢失)
Ping 最小值 44ms, 最大值 50ms, 平均值 44.60ms
7、路由追踪
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