详情：VDS.APP：35元/月/1.8GB内存/330GB空间/2.5TB流量/KVM/德国/洛杉矶/凤凰城
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU L5639 @ 2.13GHz
Number of cores : 2
CPU frequency : 2133.410 MHz
Total size of Disk : 33.0 GB (1.4 GB Used)
Total amount of Mem : 1797 MB (90 MB Used)
Total amount of Swap : 1843 MB (0 MB Used)
System uptime : 1 days 8 hour 49 min
Load average : 0.00, 0.01, 0.05
OS : CentOS 7.5.1804
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-862.3.2.el7.x86_64
Virt : kvm
----------------------------------------------------------------------
I/O speed( 32M ) : 155 MB/s
I/O speed( 256M ) : 269 MB/s
I/O speed( 2G ) : 213 MB/s
Average I/O speed : 212.3 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 266.79 Mbit/s 487.45 Mbit/s 7.055 ms
Xiangyang CT 129.10 Mbit/s 126.58 Mbit/s 263.014 ms
Shanghai CT 53.39 Mbit/s 39.51 Mbit/s 176.921 ms
Chengdu CT 31.08 Mbit/s 72.86 Mbit/s 000.000 ms
Xi'an CU 26.88 Mbit/s 39.67 Mbit/s 304.076 ms
Shanghai CU 70.27 Mbit/s 31.59 Mbit/s 193.637 ms
Chongqing CU 18.14 Mbit/s 32.04 Mbit/s 000.000 ms
Xi'an CM 0.00 Mbit/s 0.00 Mbit/s 000.000 ms
Shanghai CM 0.76 Mbit/s 1.65 Mbit/s 000.000 ms
Chengdu CM 1.01 Mbit/s 3.38 Mbit/s 740.731 ms
----------------------------------------------------------------------
Total time : 5 min 27 sec
Current time : 2018-05-24 21:13:10
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Speedtest.net (Phoenix, AZ) [5.20 km]: 10.756 ms
Testing download speed...........................................
Download: 541.31 Mbit/s
Testing upload speed.............................................
Upload: 229.26 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, 53.9737 s, 5.0 MB/s
5、UnixBench跑分
Benchmark Run: Thu May 24 2018 23:18:16 - 23:46:17
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 27120035.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3426.1 MWIPS (8.4 s, 7 samples)
Execl Throughput 1343.2 lps (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 388391.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 104288.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1093525.4 KBps (30.0 s, 2 samples)
Pipe Throughput 614116.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 111349.6 lps (10.0 s, 7 samples)
Process Creation 6034.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3792.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 819.9 lpm (60.0 s, 2 samples)
System Call Overhead 558188.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 27120035.6 2323.9
Double-Precision Whetstone 55.0 3426.1 622.9
Execl Throughput 43.0 1343.2 312.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 388391.4 980.8
File Copy 256 bufsize 500 maxblocks 1655.0 104288.5 630.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 1093525.4 1885.4
Pipe Throughput 12440.0 614116.6 493.7
Pipe-based Context Switching 4000.0 111349.6 278.4
Process Creation 126.0 6034.8 479.0
Shell Scripts (1 concurrent) 42.4 3792.3 894.4
Shell Scripts (8 concurrent) 6.0 819.9 1366.5
System Call Overhead 15000.0 558188.5 372.1
========
System Benchmarks Index Score 707.7
------------------------------------------------------------------------
Benchmark Run: Thu May 24 2018 23:46:17 - 00:14:23
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 50519050.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6640.3 MWIPS (8.9 s, 7 samples)
Execl Throughput 3604.6 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 695991.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 180591.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1821566.1 KBps (30.0 s, 2 samples)
Pipe Throughput 1183820.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 251507.6 lps (10.0 s, 7 samples)
Process Creation 14576.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6121.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 972.4 lpm (60.1 s, 2 samples)
System Call Overhead 1040638.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 50519050.2 4329.0
Double-Precision Whetstone 55.0 6640.3 1207.3
Execl Throughput 43.0 3604.6 838.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 695991.5 1757.6
File Copy 256 bufsize 500 maxblocks 1655.0 180591.1 1091.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1821566.1 3140.6
Pipe Throughput 12440.0 1183820.0 951.6
Pipe-based Context Switching 4000.0 251507.6 628.8
Process Creation 126.0 14576.3 1156.8
Shell Scripts (1 concurrent) 42.4 6121.0 1443.6
Shell Scripts (8 concurrent) 6.0 972.4 1620.7
System Call Overhead 15000.0 1040638.2 693.8
========
System Benchmarks Index Score 1326.4
6、丢包测试
Ping from 192.168.0.29 to 23.226.xxx.xxx
==============================================================================
05/25 09:30:06.510 Ping to 23.226.xxx.xxx with 32 bytes of data and 32 of TTL:
05/25 09:30:06.735 PingMin #1 Reply 32 bytes from 23.226.xxx.xxx: time=211ms TTL=45, ave=211.00ms
05/25 09:30:07.726 PingMin #2 Reply 32 bytes from 23.226.xxx.xxx: time=209ms TTL=45, ave=210.00ms
05/25 09:30:08.730 PingMax #3 Reply 32 bytes from 23.226.xxx.xxx: time=213ms TTL=45, ave=211.00ms
05/25 09:30:09.742 PingMax #4 Reply 32 bytes from 23.226.xxx.xxx: time=225ms TTL=45, ave=214.50ms
05/25 09:30:16.758 PingMax #11 Reply 32 bytes from 23.226.xxx.xxx: time=241ms TTL=45, ave=215.27ms
05/25 09:30:31.726 PingMin #26 Reply 32 bytes from 23.226.xxx.xxx: time=208ms TTL=45, ave=215.81ms
05/25 09:30:44.774 PingMax #39 Reply 32 bytes from 23.226.xxx.xxx: time=258ms TTL=45, ave=216.54ms
05/25 09:31:45.804 PingMax #100 Reply 32 bytes from 23.226.xxx.xxx: time=284ms TTL=45, ave=217.85ms
05/25 09:31:45.805 === 100 有效发送, 100 接收, 0.00% 丢失, 217.85ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/05/25 09:30:06
经过时间: 000:01:39
结束时间: 2018/05/25 09:31:45
----------------
100 总计发送
0 无效接收 (除了超时的其它错误)
----------------
100 有效发送
100 有效接收
0 timed out (0.00% 丢失)
Ping 最小值 208ms, 最大值 284ms, 平均值 217.85ms
7、路由追踪
电信
联通
8、Youtube速度测试
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