详情：AlphaRacks：$18/年/512MB内存/30GB空间/1500GB流量/KVM/洛杉矶
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 4
CPU frequency : 2400.084 MHz
Total size of Disk : 39.0 GB (0.7 GB Used)
Total amount of Mem : 1006 MB (155 MB Used)
Total amount of Swap : 1023 MB (0 MB Used)
System uptime : 0 days, 0 hour 2 min
Load average : 0.48, 0.21, 0.08
OS : CentOS 6.5
Arch : i686 (32 Bit)
Kernel : 2.6.32-431.1.2.0.1.el6.i686
----------------------------------------------------------------------
I/O speed(1st run) : 64.9 MB/s
I/O speed(2nd run) : 36.5 MB/s
I/O speed(3rd run) : 65.2 MB/s
Average I/O speed : 55.5 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 32.1MB/s
Linode, Tokyo, JP 106.187.96.148 13.7MB/s
Linode, Singapore, SG 139.162.23.4 3.76MB/s
Linode, London, UK 176.58.107.39 4.39MB/s
Linode, Frankfurt, DE 139.162.130.8 3.98MB/s
Linode, Fremont, CA 50.116.14.9 9.20MB/s
Softlayer, Dallas, TX 173.192.68.18 29.8MB/s
Softlayer, Seattle, WA 67.228.112.250 31.8MB/s
Softlayer, Frankfurt, DE 159.122.69.4 3.79MB/s
Softlayer, Singapore, SG 119.81.28.170 8.04MB/s
Softlayer, HongKong, CN 119.81.130.170 2.78MB/s
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Atlantic Metro (Los Angeles, CA) [1.30 km]: 2.92 ms
Testing download speed................................................................................
Download: 415.31 Mbit/s
Testing upload speed................................................................................................
Upload: 273.15 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, 9.17071 s, 29.3 MB/s
5、UnixBench跑分
Benchmark Run: Fri Sep 01 2017 03:08:18 - 03:36:17
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 7090699.9 lps (10.0 s, 7 samples)
Double-Precision Whetstone 1814.6 MWIPS (9.5 s, 7 samples)
Execl Throughput 345.2 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 255724.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 66762.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 586954.6 KBps (30.0 s, 2 samples)
Pipe Throughput 573375.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 101345.0 lps (10.0 s, 7 samples)
Process Creation 774.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 790.2 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 217.7 lpm (60.1 s, 2 samples)
System Call Overhead 1062811.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 7090699.9 607.6
Double-Precision Whetstone 55.0 1814.6 329.9
Execl Throughput 43.0 345.2 80.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 255724.4 645.8
File Copy 256 bufsize 500 maxblocks 1655.0 66762.2 403.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 586954.6 1012.0
Pipe Throughput 12440.0 573375.2 460.9
Pipe-based Context Switching 4000.0 101345.0 253.4
Process Creation 126.0 774.9 61.5
Shell Scripts (1 concurrent) 42.4 790.2 186.4
Shell Scripts (8 concurrent) 6.0 217.7 362.8
System Call Overhead 15000.0 1062811.5 708.5
========
System Benchmarks Index Score 326.3
------------------------------------------------------------------------
Benchmark Run: Fri Sep 01 2017 03:36:17 - 04:04:36
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 13919042.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4140.5 MWIPS (6.9 s, 7 samples)
Execl Throughput 2304.6 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 197596.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 55862.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 444052.5 KBps (30.0 s, 2 samples)
Pipe Throughput 672085.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 158632.0 lps (10.0 s, 7 samples)
Process Creation 7139.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2562.8 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 477.1 lpm (60.5 s, 2 samples)
System Call Overhead 1376042.9 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 13919042.7 1192.7
Double-Precision Whetstone 55.0 4140.5 752.8
Execl Throughput 43.0 2304.6 535.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 197596.9 499.0
File Copy 256 bufsize 500 maxblocks 1655.0 55862.1 337.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 444052.5 765.6
Pipe Throughput 12440.0 672085.2 540.3
Pipe-based Context Switching 4000.0 158632.0 396.6
Process Creation 126.0 7139.1 566.6
Shell Scripts (1 concurrent) 42.4 2562.8 604.4
Shell Scripts (8 concurrent) 6.0 477.1 795.1
System Call Overhead 15000.0 1376042.9 917.4
========
System Benchmarks Index Score 621.5
6、丢包测试
Ping from 10.0.0.6 to 104.223.xxx.xxx
==============================================================================
09/01 16:05:53.885 Ping to 104.223.xxx.xxx with 32 bytes of data and 32 of TTL:
09/01 16:05:54.173 PingMin #1 Reply 32 bytes from 104.223.xxx.xxx: time=284ms TTL=52, ave=284.00ms
09/01 16:05:55.167 PingMax #2 Reply 32 bytes from 104.223.xxx.xxx: time=287ms TTL=52, ave=285.50ms
09/01 16:05:56.179 PingMax #3 Reply 32 bytes from 104.223.xxx.xxx: time=300ms TTL=52, ave=290.33ms
09/01 16:05:58.191 PingMax #5 Reply 32 bytes from 104.223.xxx.xxx: time=313ms TTL=52, ave=295.00ms
09/01 16:05:59.215 PingMax #6 Reply 32 bytes from 104.223.xxx.xxx: time=332ms TTL=52, ave=301.17ms
09/01 16:06:00.243 PingMax #7 Reply 32 bytes from 104.223.xxx.xxx: time=361ms TTL=52, ave=309.71ms
09/01 16:06:02.154 PingMin #9 Reply 32 bytes from 104.223.xxx.xxx: time=276ms TTL=52, ave=304.89ms
09/01 16:06:05.133 PingMin #12 Reply 32 bytes from 104.223.xxx.xxx: time=250ms TTL=52, ave=298.58ms
09/01 16:06:13.175 === 20 有效发送, 20 接收, 0.00% 丢失, 292.80ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2017/09/01 16:05:53
经过时间: 000:00:19
结束时间: 2017/09/01 16:06:13
----------------
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 250ms, 最大值 361ms, 平均值 292.80ms
7、路由追踪
电信
联通
-
所有主机信息仅是为及时分享并收录，不做推荐！