详情：轻互联：25元/月/256MB内存/5GB空间/250GB流量/2 IPs/OpenVZ/洛杉矶Psychz
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz
Number of cores : 1
CPU frequency : 3300.179 MHz
Total size of Disk : 4.8 GB (0.6 GB Used)
Total amount of Mem : 256 MB (27 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days 10 hour 29 min
Load average : 0.00, 0.00, 0.00
OS : CentOS 6.8
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-042stab127.2
Virt : openvz
----------------------------------------------------------------------
I/O speed( 32M ) : 105 MB/s
I/O speed( 256M ) : 901 MB/s
I/O speed( 2G ) : 1.6 GB/s
Average I/O speed : 881.5 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 59.45 Mbit/s 82.07 Mbit/s 7.384 ms
Shanghai CT 38.81 Mbit/s 21.40 Mbit/s 149.958 ms
Chengdu CT 28.13 Mbit/s 11.61 Mbit/s 200.521 ms
Xi'an CU 19.06 Mbit/s 15.07 Mbit/s 327.81 ms
Shanghai CU 27.05 Mbit/s 9.49 Mbit/s 177.251 ms
Chongqing CU 18.59 Mbit/s 13.85 Mbit/s 191.294 ms
Xi'an CM 43.94 Mbit/s 14.94 Mbit/s 215.246 ms
Shanghai CM 0.04 Mbit/s 0.70 Mbit/s 000.000 ms
Chengdu CM 11.07 Mbit/s 7.40 Mbit/s 343.611 ms
----------------------------------------------------------------------
Total time : 4 min 32 sec
Current time : 2018-03-19 21:13:04
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Ultimate Internet Access (Ontario, CA) [19.54 km]: 1.78 ms
Testing download speed................................................................................
Download: 75.66 Mbit/s
Testing upload speed................................................................................................
Upload: 71.66 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, 124.654 s, 2.2 MB/s
5、UnixBench跑分
Benchmark Run: Mon Mar 19 2018 21:32:53 - 22:01:08
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 37797447.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4015.8 MWIPS (9.9 s, 7 samples)
Execl Throughput 4804.7 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 603218.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 155972.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1832659.8 KBps (30.0 s, 2 samples)
Pipe Throughput 907163.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 215421.1 lps (10.0 s, 7 samples)
Process Creation 12814.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5838.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 796.0 lpm (60.0 s, 2 samples)
System Call Overhead 788191.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 37797447.7 3238.9
Double-Precision Whetstone 55.0 4015.8 730.1
Execl Throughput 43.0 4804.7 1117.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 603218.2 1523.3
File Copy 256 bufsize 500 maxblocks 1655.0 155972.7 942.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 1832659.8 3159.8
Pipe Throughput 12440.0 907163.7 729.2
Pipe-based Context Switching 4000.0 215421.1 538.6
Process Creation 126.0 12814.3 1017.0
Shell Scripts (1 concurrent) 42.4 5838.3 1377.0
Shell Scripts (8 concurrent) 6.0 796.0 1326.7
System Call Overhead 15000.0 788191.7 525.5
========
System Benchmarks Index Score 1135.5
6、丢包测试
Ping from 192.168.16.213 to 104.216.xxx.xxx
==============================================================================
03/20 09:46:52.708 Ping to 104.216.xxx.xxx with 32 bytes of data and 32 of TTL:
03/20 09:46:52.901 PingMin #1 Reply 32 bytes from 104.216.xxx.xxx: time=189ms TTL=51, ave=189.00ms
03/20 09:46:53.906 PingMax #2 Reply 32 bytes from 104.216.xxx.xxx: time=195ms TTL=51, ave=192.00ms
03/20 09:46:54.886 PingMin #3 Reply 32 bytes from 104.216.xxx.xxx: time=176ms TTL=51, ave=186.67ms
03/20 09:46:56.886 PingMin #5 Reply 32 bytes from 104.216.xxx.xxx: time=173ms TTL=51, ave=182.20ms
03/20 09:46:57.972 PingMax #6 Reply 32 bytes from 104.216.xxx.xxx: time=259ms TTL=51, ave=195.00ms
03/20 09:47:11.884 === 20 有效发送, 20 接收, 0.00% 丢失, 183.35ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/03/20 09:46:52
经过时间: 000:00:19
结束时间: 2018/03/20 09:47:11
----------------
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 173ms, 最大值 259ms, 平均值 183.35ms
7、路由追踪
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