详情：DediOne：$20/季/1GB内存/20GB空间/5TB流量/1Gbps/KVM/圣何塞CN2 GIA
性能很强，I/O给力，网络非常不错，1Gbps带宽，唯一的缺点是价格，不过以圣何塞CN2 GIA的线路来说，这价格不贵。
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1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 2
CPU frequency : 2999.998 MHz
Total size of Disk : 20.0 GB (0.9 GB Used)
Total amount of Mem : 1000 MB (87 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days 0 hour 5 min
Load average : 0.05, 0.04, 0.02
OS : Debian GNU/Linux 8
Arch : x86_64 (64 Bit)
Kernel : 3.16.0-4-amd64
Virt : kvm
----------------------------------------------------------------------
I/O speed( 32M ) : 315 MB/s
I/O speed( 256M ) : 176 MB/s
I/O speed( 2G ) : 219 MB/s
Average I/O speed : 236.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 131.07 Mbit/s 468.48 Mbit/s 12.892 ms
Xiangyang CT 109.96 Mbit/s 69.35 Mbit/s 256.112 ms
Shanghai CT 18.13 Mbit/s 32.25 Mbit/s 160.029 ms
Chengdu CT 87.97 Mbit/s 58.11 Mbit/s 317.853 ms
Xi'an CU 46.16 Mbit/s 33.70 Mbit/s 307.924 ms
Shanghai CU 18.47 Mbit/s 23.28 Mbit/s 210.556 ms
Chongqing CU 54.35 Mbit/s 8.64 Mbit/s 231.391 ms
Xi'an CM 97.95 Mbit/s 32.59 Mbit/s 199.99 ms
Shanghai CM 5.79 Mbit/s 7.15 Mbit/s 219.531 ms
Chengdu CM 69.38 Mbit/s 20.63 Mbit/s 212.944 ms
----------------------------------------------------------------------
Total time : 4 min 4 sec
Current time : 2018-06-03 18:43:03
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Janus Networks (San Jose, CA) [4.19 km]: 16.513 ms
Testing download speed...................................
Download: 356.38 Mbit/s
Testing upload speed.....................................
Upload: 268.85 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, 4.39246 s, 61.1 MB/s
5、UnixBench跑分
Benchmark Run: Sun Jun 03 2018 19:51:01 - 20:19:05
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 34095301.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4207.6 MWIPS (9.8 s, 7 samples)
Execl Throughput 3345.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 985774.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 258691.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2374964.2 KBps (30.0 s, 2 samples)
Pipe Throughput 2047907.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 365185.5 lps (10.0 s, 7 samples)
Process Creation 6727.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 9673.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2037.3 lpm (60.0 s, 2 samples)
System Call Overhead 4028844.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 34095301.5 2921.6
Double-Precision Whetstone 55.0 4207.6 765.0
Execl Throughput 43.0 3345.6 778.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 985774.5 2489.3
File Copy 256 bufsize 500 maxblocks 1655.0 258691.1 1563.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 2374964.2 4094.8
Pipe Throughput 12440.0 2047907.2 1646.2
Pipe-based Context Switching 4000.0 365185.5 913.0
Process Creation 126.0 6727.3 533.9
Shell Scripts (1 concurrent) 42.4 9673.2 2281.4
Shell Scripts (8 concurrent) 6.0 2037.3 3395.5
System Call Overhead 15000.0 4028844.0 2685.9
========
System Benchmarks Index Score 1667.6
------------------------------------------------------------------------
Benchmark Run: Sun Jun 03 2018 20:19:05 - 20:47:10
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 68555748.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 8417.5 MWIPS (9.7 s, 7 samples)
Execl Throughput 8810.4 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1232986.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 310827.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 3343238.2 KBps (30.0 s, 2 samples)
Pipe Throughput 4157400.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 680097.0 lps (10.0 s, 7 samples)
Process Creation 19155.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 14691.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2029.0 lpm (60.0 s, 2 samples)
System Call Overhead 5794203.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 68555748.7 5874.5
Double-Precision Whetstone 55.0 8417.5 1530.5
Execl Throughput 43.0 8810.4 2048.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 1232986.9 3113.6
File Copy 256 bufsize 500 maxblocks 1655.0 310827.7 1878.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 3343238.2 5764.2
Pipe Throughput 12440.0 4157400.8 3342.0
Pipe-based Context Switching 4000.0 680097.0 1700.2
Process Creation 126.0 19155.2 1520.3
Shell Scripts (1 concurrent) 42.4 14691.2 3464.9
Shell Scripts (8 concurrent) 6.0 2029.0 3381.7
System Call Overhead 15000.0 5794203.6 3862.8
========
System Benchmarks Index Score 2810.4
6、丢包测试
Ping from 192.168.0.29 to 104.233.xxx.xxx
==============================================================================
06/04 06:45:56.583 Ping to 104.233.xxx.xxx with 32 bytes of data and 32 of TTL:
06/04 06:45:56.771 PingMin #1 Reply 32 bytes from 104.233.xxx.xxx: time=184ms TTL=52, ave=184.00ms
06/04 06:45:57.755 PingMin #2 Reply 32 bytes from 104.233.xxx.xxx: time=180ms TTL=52, ave=182.00ms
06/04 06:45:59.757 PingMin #4 Reply 32 bytes from 104.233.xxx.xxx: time=179ms TTL=52, ave=181.00ms
06/04 06:46:00.788 PingMax #5 Reply 32 bytes from 104.233.xxx.xxx: time=202ms TTL=52, ave=185.20ms
06/04 06:46:08.776 PingMax #13 Reply 32 bytes from 104.233.xxx.xxx: time=206ms TTL=52, ave=185.15ms
06/04 06:46:54.793 PingMax #59 Reply 32 bytes from 104.233.xxx.xxx: time=212ms TTL=52, ave=184.32ms
06/04 06:47:35.770 === 100 有效发送, 100 接收, 0.00% 丢失, 184.59ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/06/04 06:45:56
经过时间: 000:01:39
结束时间: 2018/06/04 06:47:35
----------------
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 179ms, 最大值 212ms, 平均值 184.59ms
7、路由追踪
电信
联通
移动
8、Youtube速度测试
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所有主机信息仅是为及时分享并收录，不做推荐！