详情：UltraVPS.eu：€12/年/256MB内存/10GB空间/500GB流量/KVM/德国
感谢QQ群友提供机器测试！
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz
Number of cores : 1
CPU frequency : 2899.878 MHz
Total size of Disk : 9.3 GB (0.7 GB Used)
Total amount of Mem : 1000 MB (245 MB Used)
Total amount of Swap : 465 MB (0 MB Used)
System uptime : 0 days 0 hour 2 min
Load average : 0.15, 0.03, 0.01
OS : Debian GNU/Linux 8
Arch : x86_64 (64 Bit)
Kernel : 3.16.0-4-amd64
Virt : No Virt
Power time of disk : Hours
----------------------------------------------------------------------
I/O speed( 32M ) : 169 MB/s
I/O speed( 256M ) : 249 MB/s
I/O speed( 2G ) : 247 MB/s
Average I/O speed : 221.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 245.89 Mbit/s 874.24 Mbit/s 3.638 ms
Xiangyang CT 1.14 Mbit/s 3.99 Mbit/s 000.000 ms
Shanghai CT 0.00 Mbit/s 0.00 Mbit/s 000.000 ms
Chengdu CT 0.09 Mbit/s 2.11 Mbit/s 000.000 ms
Xi'an CU 24.87 Mbit/s 37.56 Mbit/s 685.566 ms
Shanghai CU 4.75 Mbit/s 50.71 Mbit/s 326.935 ms
Chongqing CU 3.32 Mbit/s 3.19 Mbit/s 000.000 ms
Xi'an CM 18.93 Mbit/s 105.12 Mbit/s 422.073 ms
Shanghai CM 1.52 Mbit/s 7.77 Mbit/s 679.086 ms
Chengdu CM 1.88 Mbit/s 14.29 Mbit/s 337.814 ms
----------------------------------------------------------------------
Total time : 5 min 44 sec
Current time : 2018-05-04 04:25:40
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by LeaseWeb (Haarlem) [2.15 km]: 2.231 ms
Testing download speed................................................................................
Download: 898.74 Mbit/s
Testing upload speed................................................................................................
Upload: 586.83 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, 5.45975 s, 49.2 MB/s
5、UnixBench跑分
Benchmark Run: Fri May 04 2018 04:31:38 - 04:59:45
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 33235074.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3785.3 MWIPS (9.9 s, 7 samples)
Execl Throughput 4614.7 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1022409.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 302548.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2245520.0 KBps (30.0 s, 2 samples)
Pipe Throughput 2085083.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 420870.4 lps (10.0 s, 7 samples)
Process Creation 10968.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 7890.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1028.8 lpm (60.0 s, 2 samples)
System Call Overhead 4273788.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 33235074.4 2847.9
Double-Precision Whetstone 55.0 3785.3 688.2
Execl Throughput 43.0 4614.7 1073.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 1022409.1 2581.8
File Copy 256 bufsize 500 maxblocks 1655.0 302548.8 1828.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 2245520.0 3871.6
Pipe Throughput 12440.0 2085083.5 1676.1
Pipe-based Context Switching 4000.0 420870.4 1052.2
Process Creation 126.0 10968.6 870.5
Shell Scripts (1 concurrent) 42.4 7890.4 1861.0
Shell Scripts (8 concurrent) 6.0 1028.8 1714.7
System Call Overhead 15000.0 4273788.7 2849.2
========
System Benchmarks Index Score 1688.4
6、丢包测试
Ping from 192.168.16.243 to 185.45.xxx.xxx
==============================================================================
05/04 16:33:50.303 Ping to 185.45.xxx.xxx with 32 bytes of data and 32 of TTL:
05/04 16:33:50.581 PingMin #1 Reply 32 bytes from 185.45.xxx.xxx: time=273ms TTL=49, ave=273.00ms
05/04 16:33:51.575 PingMin #2 Reply 32 bytes from 185.45.xxx.xxx: time=270ms TTL=49, ave=271.50ms
05/04 16:33:53.593 PingMax #4 Reply 32 bytes from 185.45.xxx.xxx: time=285ms TTL=49, ave=275.25ms
05/04 16:33:56.049 超时 #6 *****(32 bytes) 请求超时。
05/04 16:33:56.592 PingMax #7 Reply 32 bytes from 185.45.xxx.xxx: time=288ms TTL=49, ave=277.00ms
05/04 16:33:57.601 PingMax #8 Reply 32 bytes from 185.45.xxx.xxx: time=293ms TTL=49, ave=279.29ms
05/04 16:33:58.599 PingMax #9 Reply 32 bytes from 185.45.xxx.xxx: time=294ms TTL=49, ave=281.13ms
05/04 16:33:59.630 PingMax #10 Reply 32 bytes from 185.45.xxx.xxx: time=322ms TTL=49, ave=285.67ms
05/04 16:34:00.801 PingMax #11 Reply 32 bytes from 185.45.xxx.xxx: time=496ms TTL=49, ave=306.70ms
05/04 16:34:06.563 PingMin #17 Reply 32 bytes from 185.45.xxx.xxx: time=258ms TTL=49, ave=310.69ms
05/04 16:34:14.559 PingMin #25 Reply 32 bytes from 185.45.xxx.xxx: time=254ms TTL=49, ave=306.54ms
05/04 16:35:05.560 PingMin #76 Reply 32 bytes from 185.45.xxx.xxx: time=253ms TTL=49, ave=301.52ms
05/04 16:35:29.592 === 100 有效发送, 99 接收, 1.00% 丢失, 295.73ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/05/04 16:33:50
经过时间: 000:01:39
结束时间: 2018/05/04 16:35:29
----------------
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 253ms, 最大值 496ms, 平均值 295.73ms
7、路由追踪
电信
联通
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