详情：SaltyVM：36元/月/384MB内存/10GB空间/500GB流量/100Mbps/DDOS/KVM/绍兴
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1、系统信息、带宽、I/O测试
CPU Model : QEMU Virtual CPU version (cpu64-rhel6)
CPU Cores : 1 Cores @ 3600.126 MHz x86_64
CPU Cache : 4096 KB
OS : CentOS 7.5.1804 (64 Bit) KVM
Kernel : 3.10.0-862.2.3.el7.x86_64
Total Space : 3.4 GB (1.3 GB Used)
Total RAM : 991 MB (55 MB Used 594 MB Buff)
Total SWAP : 1023 MB (0 MB Used)
Uptime : 0 days 13 hour 10 min
Load average : 0.00, 0.01, 0.05
ASN & ISP : AS4134, China Telecom Zhejiang
Organization : MoveInternet Network Technology Co., Ltd.(MoveInte
Location : Shaoxing, China / CN
Region : Zhejiang Sheng
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I/O Speed( 1.0GB ) : 122 MB/s
I/O Speed( 1.0GB ) : 98.7 MB/s
I/O Speed( 1.0GB ) : 183 MB/s
Average I/O Speed : 134.6 MB/s
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Node Name Upload Speed Download Speed Latency
Speedtest.net 319.38 Mbit/s 91.91 Mbit/s 28.657 ms
Shanghai CT 280.18 Mbit/s 147.38 Mbit/s 59.866 ms
Kunming CT 8.93 Mbit/s 186.55 Mbit/s 10.27 ms
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by ChinaTelecom.Hunan (Changsha) [13.99 km]: 33.209 ms
Testing download speed............................
Download: 85.37 Mbit/s
Testing upload speed..............................
Upload: 179.00 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, 20.1428 s, 13.3 MB/s
5、UnixBench跑分
Benchmark Run: Thu Jul 05 2018 00:04:07 - 00:32:11
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 38252293.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4625.4 MWIPS (9.9 s, 7 samples)
Execl Throughput 3485.8 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 450254.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 116644.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1213695.1 KBps (30.0 s, 2 samples)
Pipe Throughput 690487.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 197462.5 lps (10.0 s, 7 samples)
Process Creation 11188.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5283.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 730.9 lpm (60.0 s, 2 samples)
System Call Overhead 621369.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 38252293.6 3277.8
Double-Precision Whetstone 55.0 4625.4 841.0
Execl Throughput 43.0 3485.8 810.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 450254.7 1137.0
File Copy 256 bufsize 500 maxblocks 1655.0 116644.6 704.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 1213695.1 2092.6
Pipe Throughput 12440.0 690487.5 555.1
Pipe-based Context Switching 4000.0 197462.5 493.7
Process Creation 126.0 11188.5 888.0
Shell Scripts (1 concurrent) 42.4 5283.0 1246.0
Shell Scripts (8 concurrent) 6.0 730.9 1218.2
System Call Overhead 15000.0 621369.2 414.2
========
System Benchmarks Index Score 954.7
6、丢包测试 本地联通
Ping from 192.168.0.29 to 183.131.xxx.xxx
==============================================================================
07/05 12:04:23.971 Ping to 183.131.xxx.xxx with 32 bytes of data and 32 of TTL:
07/05 12:04:24.131 PingMin #1 Reply 32 bytes from 183.131.xxx.xxx: time=155ms TTL=51, ave=155.00ms
07/05 12:04:25.116 PingMin #2 Reply 32 bytes from 183.131.xxx.xxx: time=151ms TTL=51, ave=153.00ms
07/05 12:04:31.141 PingMax #8 Reply 32 bytes from 183.131.xxx.xxx: time=180ms TTL=51, ave=156.50ms
07/05 12:04:38.110 PingMin #15 Reply 32 bytes from 183.131.xxx.xxx: time=149ms TTL=51, ave=155.87ms
07/05 12:04:39.170 PingMax #16 Reply 32 bytes from 183.131.xxx.xxx: time=204ms TTL=51, ave=158.88ms
07/05 12:04:42.111 PingMin #19 Reply 32 bytes from 183.131.xxx.xxx: time=144ms TTL=51, ave=157.53ms
07/05 12:04:46.017 PingMin #23 Reply 32 bytes from 183.131.xxx.xxx: time=45ms TTL=51, ave=152.78ms
07/05 12:06:03.127 === 100 有效发送, 100 接收, 0.00% 丢失, 140.77ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/07/05 12:04:23
经过时间: 000:01:39
结束时间: 2018/07/05 12:06:03
----------------
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 45ms, 最大值 204ms, 平均值 140.77ms
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