详情：free-www：$1/月/384MB内存/5GB SSD空间/不限流量/OpenVZ/俄罗斯，之前的OVZ VPS测评：free-www 384MB内存 SSD硬盘 俄罗斯 OpenVZ VPS测评。线路是一样的，KVM强多了。
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version 1.5.3
Number of cores : 1
CPU frequency : 3292.520 MHz
Total size of Disk : 9.5 GB (1.3 GB Used)
Total amount of Mem : 494 MB (248 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days 18 hour 38 min
Load average : 0.00, 0.00, 0.00
OS : Debian GNU/Linux 8
Arch : x86_64 (64 Bit)
Kernel : 3.16.0-5-amd64
Virt : kvm
----------------------------------------------------------------------
I/O speed( 32M ) : 150 MB/s
I/O speed( 256M ) : 178 MB/s
I/O speed( 2G ) : 197 MB/s
Average I/O speed : 175.0 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 90.71 Mbit/s 81.14 Mbit/s 98.531 ms
Shanghai CT 48.77 Mbit/s 53.91 Mbit/s 426.238 ms
Chengdu CT 62.03 Mbit/s 34.72 Mbit/s 188.352 ms
Xi'an CU 37.12 Mbit/s 24.79 Mbit/s 688.935 ms
Shanghai CU 56.56 Mbit/s 36.60 Mbit/s 134.751 ms
Chongqing CU 54.41 Mbit/s 50.05 Mbit/s 168.495 ms
Xi'an CM 23.20 Mbit/s 19.11 Mbit/s 440.996 ms
----------------------------------------------------------------------
Total time : 3 min 27 sec
Current time : 2018-02-02 06:39:44
Finished！
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Akado Telecom (Moscow) [1.61 km]: 79.791 ms
Testing download speed................................................................................
Download: 81.64 Mbit/s
Testing upload speed................................................................................................
Upload: 79.06 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, 70.195 s, 3.8 MB/s
5、UnixBench跑分
Benchmark Run: Fri Feb 02 2018 06:56:42 - 07:24:46
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 39260825.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4476.1 MWIPS (9.9 s, 7 samples)
Execl Throughput 5130.2 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 403665.3 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 112866.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1367559.2 KBps (30.0 s, 2 samples)
Pipe Throughput 611087.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 188491.2 lps (10.0 s, 7 samples)
Process Creation 13899.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 9102.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1163.2 lpm (60.0 s, 2 samples)
System Call Overhead 512546.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 39260825.1 3364.3
Double-Precision Whetstone 55.0 4476.1 813.8
Execl Throughput 43.0 5130.2 1193.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 403665.3 1019.4
File Copy 256 bufsize 500 maxblocks 1655.0 112866.9 682.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 1367559.2 2357.9
Pipe Throughput 12440.0 611087.1 491.2
Pipe-based Context Switching 4000.0 188491.2 471.2
Process Creation 126.0 13899.3 1103.1
Shell Scripts (1 concurrent) 42.4 9102.2 2146.7
Shell Scripts (8 concurrent) 6.0 1163.2 1938.7
System Call Overhead 15000.0 512546.1 341.7
========
System Benchmarks Index Score 1057.0
6、丢包测试
Ping from 192.168.16.243 to 185.133.xxx.xxx
==============================================================================
02/02 11:37:44.319 Ping to 185.133.xxx.xxx with 32 bytes of data and 32 of TTL:
02/02 11:37:44.452 PingMin #1 Reply 32 bytes from 185.133.xxx.xxx: time=130ms TTL=52, ave=130.00ms
02/02 11:37:45.438 PingMin #2 Reply 32 bytes from 185.133.xxx.xxx: time=118ms TTL=52, ave=124.00ms
02/02 11:37:49.075 超时 #5 *****(32 bytes) 请求超时。
02/02 11:37:50.487 PingMax #7 Reply 32 bytes from 185.133.xxx.xxx: time=171ms TTL=52, ave=129.67ms
02/02 11:37:58.513 PingMax #15 Reply 32 bytes from 185.133.xxx.xxx: time=200ms TTL=52, ave=132.29ms
02/02 11:37:59.572 PingMax #16 Reply 32 bytes from 185.133.xxx.xxx: time=256ms TTL=52, ave=140.53ms
02/02 11:38:00.613 PingMax #17 Reply 32 bytes from 185.133.xxx.xxx: time=302ms TTL=52, ave=150.63ms
02/02 11:38:03.429 === 20 有效发送, 19 接收, 5.00% 丢失, 145.47ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/02/02 11:37:44
经过时间: 000:00:19
结束时间: 2018/02/02 11:38:03
----------------
20 总计发送
0 无效接收 (除了超时的其它错误)
----------------
20 有效发送
19 有效接收
1 timed out (5.00% 丢失)
Ping 最小值 118ms, 最大值 302ms, 平均值 145.47ms
7、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！