详情：drServer：$13/月/Atom C2750/8GB内存/200GB SSD硬盘/不限流量/达拉斯
限制4核，特色是SSD硬盘，100M不限流量。
欢迎到TeleGram群讨论：https://t.me/zhujiwiki；如需代购，可联系：https://t.me/t66y_net 或者 QQ：202730019
1、系统信息、带宽、I/O测试
CPU Model : Intel(R) Atom(TM) CPU C2750 @ 2.41GHz
CPU Cores : 4 Cores @ 2416.764 MHz x86_64
CPU Cache : 1024 KB
OS : CentOS 6.9 (64 Bit) Dedicated
Kernel : 2.6.32-696.30.1.el6.x86_64
Total Space : 182.2 GB (1.1 GB Used)
Total RAM : 7827 MB (569 MB Used 155 MB Buff)
Total SWAP : 2047 MB (0 MB Used)
Uptime : 6 days 22 hour 21 min
Load average : 0.02, 0.02, 0.00
ASN & ISP : AS396881, FranTech Solutions
Organization : drServer.net
Location : Cheyenne, United States / US
Region : Wyoming
----------------------------------------------------------------------
I/O Speed( 1.0GB ) : 80.3 MB/s
I/O Speed( 1.0GB ) : 80.9 MB/s
I/O Speed( 1.0GB ) : 80.9 MB/s
Average I/O Speed : 80.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Speedtest.net 239.01 Mbit/s 232.02 Mbit/s 30.186 ms
Shanghai CT 14.14 Mbit/s 21.41 Mbit/s 370.784 ms
Kunming CT 12.81 Mbit/s 11.08 Mbit/s 327.486 ms
Chengdu CT 2.22 Mbit/s 43.85 Mbit/s 000.000 ms
Shanghai CU 6.29 Mbit/s 56.85 Mbit/s 221.046 ms
Xi'an CU 13.77 Mbit/s 36.21 Mbit/s 338.699 ms
Chongqing CU 18.55 Mbit/s 30.82 Mbit/s 279.588 ms
Shanghai CM 15.35 Mbit/s 33.50 Mbit/s 253.455 ms
Xi'an CM 6.28 Mbit/s 57.14 Mbit/s 410.933 ms
Chengdu CM 3.98 Mbit/s 44.34 Mbit/s 238.037 ms
----------------------------------------------------------------------
Finished in : 4 min 56 sec
Timestamp : 2018-06-22 06:50:04 GMT+8
2、上传/下载带宽测试
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by CenturyLink, Inc (Cheyenne, WY) [9.89 km]: 31.317 ms
Testing download speed........................
Download: 199.68 Mbit/s
Testing upload speed..........................
Upload: 388.58 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, 200.783 s, 1.3 MB/s
5、UnixBench跑分
Benchmark Run: Thu Jun 21 2018 19:43:45 - 20:12:26
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 12347094.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 1727.4 MWIPS (10.0 s, 7 samples)
Execl Throughput 1181.1 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 168009.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 53994.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 599377.0 KBps (30.0 s, 2 samples)
Pipe Throughput 381474.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 62363.1 lps (10.0 s, 7 samples)
Process Creation 3943.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2819.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1029.4 lpm (60.0 s, 2 samples)
System Call Overhead 385995.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 12347094.0 1058.0
Double-Precision Whetstone 55.0 1727.4 314.1
Execl Throughput 43.0 1181.1 274.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 168009.5 424.3
File Copy 256 bufsize 500 maxblocks 1655.0 53994.2 326.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 599377.0 1033.4
Pipe Throughput 12440.0 381474.7 306.7
Pipe-based Context Switching 4000.0 62363.1 155.9
Process Creation 126.0 3943.5 313.0
Shell Scripts (1 concurrent) 42.4 2819.7 665.0
Shell Scripts (8 concurrent) 6.0 1029.4 1715.7
System Call Overhead 15000.0 385995.2 257.3
========
System Benchmarks Index Score 443.1
------------------------------------------------------------------------
Benchmark Run: Thu Jun 21 2018 20:12:26 - 20:40:22
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 49961512.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6916.3 MWIPS (10.0 s, 7 samples)
Execl Throughput 6961.6 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 325597.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 92578.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 961224.5 KBps (30.0 s, 2 samples)
Pipe Throughput 1521904.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 311170.4 lps (10.0 s, 7 samples)
Process Creation 20223.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 8320.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1141.5 lpm (60.1 s, 2 samples)
System Call Overhead 1430411.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 49961512.8 4281.2
Double-Precision Whetstone 55.0 6916.3 1257.5
Execl Throughput 43.0 6961.6 1619.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 325597.7 822.2
File Copy 256 bufsize 500 maxblocks 1655.0 92578.1 559.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 961224.5 1657.3
Pipe Throughput 12440.0 1521904.3 1223.4
Pipe-based Context Switching 4000.0 311170.4 777.9
Process Creation 126.0 20223.1 1605.0
Shell Scripts (1 concurrent) 42.4 8320.3 1962.3
Shell Scripts (8 concurrent) 6.0 1141.5 1902.6
System Call Overhead 15000.0 1430411.0 953.6
========
System Benchmarks Index Score 1348.4
6、丢包测试
Ping from 192.168.0.29 to 144.172.xxx.xxx
==============================================================================
06/22 07:09:56.910 Ping to 144.172.xxx.xxx with 32 bytes of data and 32 of TTL:
06/22 07:09:57.150 PingMin #1 Reply 32 bytes from 144.172.xxx.xxx: time=236ms TTL=48, ave=236.00ms
06/22 07:09:58.146 PingMin #2 Reply 32 bytes from 144.172.xxx.xxx: time=235ms TTL=48, ave=235.50ms
06/22 07:10:03.186 PingMax #7 Reply 32 bytes from 144.172.xxx.xxx: time=273ms TTL=48, ave=240.86ms
06/22 07:11:36.148 === 100 有效发送, 100 接收, 0.00% 丢失, 239.71ms 平均值 ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间: 2018/06/22 07:09:56
经过时间: 000:01:39
结束时间: 2018/06/22 07:11:36
----------------
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 235ms, 最大值 273ms, 平均值 239.71ms
7、路由追踪
电信
联通
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！