pacificrack在2019年11月作为全资子公司从quadranet业务脱离开始独立运作，pacificrack的业务覆盖：KVM系列VPS，Hybrid Smart Servers（半虚拟化服务器），独立服务器，当前主打数据中心就在quadranet的老巢洛杉矶，因此在网络、硬件条件上面都是最好的。pacificrack网站支持中文、英文两种，信用卡、PayPal、支付宝、微信均可付款。
PacificRack机房拥有自己的ASN网络. 我们同时与世界最优质的网络供应商合作, 保证世界各地的访问均能低延时的超快访问. PacificRack目前拥有PCCW, 中国联通, 中国移动, 中国电信CN2, Zayo, Cogent等顶级网络带宽供应商接入.
机器配置
CPU：2x Intel Xeon vCore
内存：1GB
磁盘：35 GB（SSD） RAID-10
带宽：1 G
流量： 1TB/月（双向计费）
IP数： 1 IPv4
虚拟类型： KVM
DDoS防御： 3Gbps
购买地址
https://pacificrack.com/portal/aff.php?aff=2011
高性价比和便宜的VPS/云服务器推荐：https://blog.vpszj.cn/archives/41.html
测试IP
172.86.125.1
IP WHOIS
| IP Address | 172.86.125.1 |
| Host | 172.86.125.1 |
| 位置 | US, United States |
| 城市 | Las Vegas, NV 89119 |
| 组织 | Router Hosting |
| ISP | FranTech Solutions |
| AS Number | AS17139 Corporate Colocation Inc. |
| Latitude | 36°08’77” North |
| Longitude | 115°14’85” West |
配置测试
----------------------------------------------------------------------
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 2
CPU frequency : 2099.996 MHz
Total size of Disk : 34.0 GB (1.2 GB Used)
Total amount of Mem : 989 MB (187 MB Used)
Total amount of Swap : 1021 MB (0 MB Used)
System uptime : 0 days, 7 hour 31 min
Load average : 0.04, 0.01, 0.00
OS : Debian GNU/Linux 9
Arch : x86_64 (64 Bit)
Kernel : 4.10.2-041002-lowlatency
----------------------------------------------------------------------
I/O speed(1st run) : 154 MB/s
I/O speed(2nd run) : 150 MB/s
I/O speed(3rd run) : 142 MB/s
Average I/O speed : 148.7 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 84.6MB/s
Linode, Tokyo2, JP 139.162.65.37 7.26MB/s
Linode, Singapore, SG 139.162.23.4 4.51MB/s
Linode, London, UK 176.58.107.39 6.42MB/s
Linode, Frankfurt, DE 139.162.130.8 8.66MB/s
Linode, Fremont, CA 50.116.14.9 23.7MB/s
Softlayer, Dallas, TX 173.192.68.18 43.3MB/s
Softlayer, Seattle, WA 67.228.112.250 51.2MB/s
Softlayer, Frankfurt, DE 159.122.69.4 5.09MB/s
Softlayer, Singapore, SG 119.81.28.170 7.98MB/s
Softlayer, HongKong, CN 119.81.130.170 9.17MB/s
----------------------------------------------------------------------性能测试
俩颗CPU平均计算能力跑分约为 1500
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: debian: GNU/Linux
OS: GNU/Linux -- 4.10.2-041002-lowlatency -- #201703120131 SMP PREEMPT Sun Mar 12 06:39:20 UTC 2017
Machine: x86_64 (unknown)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: QEMU Virtual CPU version (cpu64-rhel6) (4200.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: QEMU Virtual CPU version (cpu64-rhel6) (4200.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
10:34:18 up 7:35, 3 users, load average: 0.65, 0.24, 0.09; runlevel 5
------------------------------------------------------------------------
Benchmark Run: Sun Nov 10 2019 10:34:18 - 11:02:29
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 23849302.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3973.7 MWIPS (9.7 s, 7 samples)
Execl Throughput 3499.0 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 799415.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 230340.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1521380.6 KBps (30.0 s, 2 samples)
Pipe Throughput 1479754.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 123939.9 lps (10.0 s, 7 samples)
Process Creation 2402.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4174.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1240.9 lpm (60.0 s, 2 samples)
System Call Overhead 2370763.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 23849302.0 2043.6
Double-Precision Whetstone 55.0 3973.7 722.5
Execl Throughput 43.0 3499.0 813.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 799415.2 2018.7
File Copy 256 bufsize 500 maxblocks 1655.0 230340.1 1391.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 1521380.6 2623.1
Pipe Throughput 12440.0 1479754.7 1189.5
Pipe-based Context Switching 4000.0 123939.9 309.8
Process Creation 126.0 2402.4 190.7
Shell Scripts (1 concurrent) 42.4 4174.9 984.6
Shell Scripts (8 concurrent) 6.0 1240.9 2068.2
System Call Overhead 15000.0 2370763.1 1580.5
========
System Benchmarks Index Score 1059.6
------------------------------------------------------------------------
Benchmark Run: Sun Nov 10 2019 11:02:29 - 11:30:42
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 48198977.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 7930.8 MWIPS (9.8 s, 7 samples)
Execl Throughput 6262.9 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 918302.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 259060.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2440189.3 KBps (30.0 s, 2 samples)
Pipe Throughput 3231900.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 398911.2 lps (10.0 s, 7 samples)
Process Creation 9200.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 7757.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1471.3 lpm (60.0 s, 2 samples)
System Call Overhead 3364395.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 48198977.6 4130.2
Double-Precision Whetstone 55.0 7930.8 1442.0
Execl Throughput 43.0 6262.9 1456.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 918302.7 2318.9
File Copy 256 bufsize 500 maxblocks 1655.0 259060.9 1565.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 2440189.3 4207.2
Pipe Throughput 12440.0 3231900.1 2598.0
Pipe-based Context Switching 4000.0 398911.2 997.3
Process Creation 126.0 9200.3 730.2
Shell Scripts (1 concurrent) 42.4 7757.9 1829.7
Shell Scripts (8 concurrent) 6.0 1471.3 2452.1
System Call Overhead 15000.0 3364395.1 2242.9
========
System Benchmarks Index Score 1920.8
======= Script description and score comparison completed! =======网络延迟
最快：浙江金华[电信] 138ms
最慢：广东深圳[移动] 295ms
平均179.6ms
| 线路 | 最快节点 | 最慢节点 | 平均响应 |
| 电信 | 浙江金华138ms | 新疆哈密256ms | 176.5ms |
| 多线 | 广东东莞152ms | 辽宁沈阳190ms | 176ms |
| 联通 | 山东济南159ms | 四川宜宾205ms | 179.2ms |
| 移动 | 广东深圳251ms | 广东深圳295ms | 273ms |
网络丢包
可以看出中国移动网络丢包率最高为29%，中国电信最高13%（测试时间晚上23：30）
网络路由
中国移动
去程
| 跳数 | IP | 主机名 | 地区（仅供参考） | AS号（仅供参考） | 时间（毫秒） |
|---|---|---|---|---|---|
| 5 | 221.183.63.125 | 221.183.63.125 | 广东广州 移动 | AS9808 | 0.6 / 0.3 / 0.4 |
| 6 | 221.176.18.237 221.183.25.73 221.176.18.237 | 221.176.18.237 221.183.25.73 221.176.18.237 | 广东广州 移动 广东广州 移动 广东广州 移动 | AS9808 AS9808 AS9808 | 1.6 0.6 1.4 |
| 7 | 221.176.24.6 221.176.24.6 221.176.22.158 | 221.176.24.6 221.176.24.6 221.176.22.158 | 广东广州 移动 广东广州 移动 广东广州 移动 | AS9808 AS9808 AS9808 | 21.8 19 28.6 |
| 8 | 221.183.25.117 221.183.25.117 221.176.20.22 | 221.183.25.117 221.183.25.117 221.176.20.22 | 广东广州 移动 广东广州 移动 广东广州 移动 | AS9808 AS9808 AS9808 | 26 25.6 5.6 |
| 9 | 221.183.55.53 221.183.55.57 221.183.55.53 | 221.183.55.53 221.183.55.57 221.183.55.53 | 广东广州 移动 广东广州 移动 广东广州 移动 | AS9808 AS9808 AS9808 | 3.4 3.9 3.8 |
| 10 | 223.120.22.14 | 223.120.22.14 | 广东广州 移动 | AS58453 / AS9808 | 5.3 / 5.1 / 5.5 |
| 11 | 223.120.12.105 | 223.120.12.105 | 美国加利福尼亚州洛杉矶 移动 | AS58453 / AS9808 | 163.4 / 163.1 / 163.4 |
| 12 | 223.120.6.18 | 223.120.6.18 | 美国加利福尼亚州洛杉矶 移动 | AS58453 / AS9808 | 159.5 / 160.6 / 159.8 |
| 13 | 223.119.64.246 | 223.119.64.246 | 美国 移动 | AS58453 / AS9808 | 159.6 / 159.2 / 159.8 |
| 14 | 96.44.180.102 | colo-lax6.as8100.net | 美国加利福尼亚州洛杉矶 | AS8100 | 167.6 |
| 15 | 172.86.125.1 | 172.86.125.1 | 美国加利福尼亚州洛杉矶 buyvm.net | AS8100 | 179.9 / 181.7 / 180.4 |
回程
1 172.86.124.1 15.67 ms AS8100 United States California Los Angeles buyvm.net
2 pr-ao-out.30092.quadranet.com (98.143.158.96) 0.68 ms AS8100 United States California Los Angeles quadranet.com
3 colo-lax6.as8100.net (96.44.180.101) 0.46 ms AS8100 United States California Los Angeles quadranet.com
4 223.119.64.245 1.30 ms AS58453 United States ChinaMobile
5 223.120.6.17 1.25 ms AS58453 United States California Los Angeles ChinaMobile
7 223.120.2.14 161.26 ms AS58453 China Guangdong Guangzhou ChinaMobile
8 221.183.55.74 163.84 ms AS9808 China Guangdong Guangzhou ChinaMobile
9 221.176.24.61 164.51 ms AS9808 China Guangdong Guangzhou ChinaMobile
10 221.176.24.205 175.67 ms AS9808 China Guangdong Guangzhou ChinaMobile
11 221.183.63.125 164.22 ms AS9808 China Guangdong Guangzhou ChinaMobile中国联通
去程
| 跳数 | IP | 主机名 | 地区（仅供参考） | AS号（仅供参考） | 时间（毫秒） |
|---|---|---|---|---|---|
| 1 | 122.13.195.129 | 122.13.195.129 | 广东茂名 联通 | AS17816 | 3.7 / 62.7 / 5.8 |
| 3 | 172.16.40.1 | bogon | 局域网 | 8 / 7.5 / 9.3 | |
| 4 | 120.80.253.101 | 120.80.253.101 | 广东茂名 联通 | AS17816 | 3.1 / 7 / 2.9 |
| 5 | 120.80.253.21 | 120.80.253.21 | 广东茂名 联通 | AS17816 | 6.7 / 4.8 / 4.4 |
| 6 | 120.83.0.45 | 120.83.0.45 | 广东茂名 联通 | AS17816 | 11.1 / 11.1 / 11.2 |
| 7 | 219.158.103.42 | 219.158.103.42 | 广东广州 联通 | AS4837 | 14.9 / 12.4 / 19 |
| 8 | 219.158.103.38 | 219.158.103.38 | 广东广州 联通 | AS4837 | 15.5 / 13.2 / 18.8 |
| 9 | 219.158.97.210 | 219.158.97.210 | 美国加利福尼亚州洛杉矶 联通 | AS4837 | 175.6 / 173.1 / 178.7 |
| 10 | 207.254.191.101 | 207.254.191.101 | 美国加利福尼亚州洛杉矶 chinaunicom.com | AS19174 | 183.7 / 183.8 / 183.9 |
| 11 | 204.152.204.1 | quadranet | 美国加利福尼亚州洛杉矶 quadranet.com | AS8100 | 182.2 / 182.2 / 182.3 |
| 12 | 96.44.180.102 | colo-lax6.as8100.net | 美国加利福尼亚州洛杉矶 quadranet.com | AS8100 | 197.2 / 197.7 / 197.6 |
| 13 | 172.86.125.1 | 172.86.125.1 | 美国加利福尼亚州洛杉矶 buyvm.net | AS8100 | 201.9 / 197.1 / 190.3 |
回程
1 172.86.124.1 19.16 ms AS8100 United States California Los Angeles buyvm.net 2 pr-ao-out.30092.quadranet.com (98.143.158.96) 355.95 ms AS8100 United States California Los Angeles quadranet.com 3 colo-lax6.as8100.net (96.44.180.33) 0.47 ms AS8100 United States California Los Angeles quadranet.com 4 96.44.163.152.static.quadranet.com (96.44.163.152) 1.03 ms AS8100 United States California Los Angeles quadranet.com 5 china.unicom (204.152.204.2) 1.34 ms AS8100 United States California Los Angeles quadranet.com 6 207.254.191.102 0.74 ms AS19174 United States California Los Angeles chinaunicom.com 7 219.158.96.33 152.40 ms AS4837 China Guangdong Guangzhou ChinaUnicom 8 219.158.103.37 157.29 ms AS4837 China Guangdong Guangzhou ChinaUnicom 9 219.158.103.217 149.55 ms AS4837 China Guangdong Guangzhou ChinaUnicom 10 120.84.0.202 164.89 ms AS17816 China Guangdong Maoming ChinaUnicom
中国电信
去程
| 跳数 | IP | 主机名 | 地区（仅供参考） | AS号（仅供参考） | 时间（毫秒） |
|---|---|---|---|---|---|
| 1 | 183.60.40.97 | 183.60.40.97 | 广东中山 电信 | AS58543 / AS4134 | 1.2 / 1.1 / 2 |
| 2 | 100.99.45.17 | 100.99.45.17 | 共享地址 | 1.3 / 1.3 / 1.2 | |
| 4 | 183.6.195.237 | 183.6.195.237 | 广东中山 电信 | AS58543 / AS4134 | 1020.9 |
| 5 | 183.2.241.97 | 183.2.241.97 | 广东中山 电信 | AS58543 / AS4134 | 74.9 / 2.4 / 70.2 |
| 6 | 183.59.15.41 | 183.59.15.41 | 广东广州 电信 | AS58543 / AS4134 | 9.4 / 39.5 / 22.9 |
| 7 | 183.2.255.42 | 183.2.255.42 | 广东广州 电信 | AS58543 / AS4134 | 57.9 / 79.9 / 82 |
| 8 | 202.97.64.121 | 202.97.64.121 | 广东广州 电信 | 202.9 / 93.9 / 28.9 | |
| 9 | 202.97.91.14 | 202.97.91.14 | 广东广州 电信 | AS4134 | 128 / 6.9 / 75.1 |
| 10 | 202.97.94.69 | 202.97.94.69 | 广东广州 电信 | AS4134 | 63.9 / 223.2 / 89.9 |
| 11 | 59.43.244.129 | 59.43.244.129 | 广东广州 电信 | AS4809 | 81.9 |
| 12 | 59.43.189.42 | 59.43.189.42 | 美国加利福尼亚州洛杉矶 电信 | AS4809 | 277.9 / 170.8 / 267.3 |
| 13 | 218.30.48.146 | 218.30.48.146 | 美国加利福尼亚州洛杉矶 ctamericas.com | AS4134 | 173.5 / 224.5 / 206.8 |
| 14 | 96.44.180.34 | colo-lax6.as8100.net | 美国加利福尼亚州洛杉矶 quadranet.com | AS8100 | 377.9 / 204.9 / 765.5 |
| 15 | 172.86.125.1 | 172.86.125.1 | 美国加利福尼亚州洛杉矶 buyvm.net | AS8100 | 194.9 |
回程
1 172.86.124.1 12.83 ms AS8100 United States California Los Angeles buyvm.net
2 pr-ao-out.30092.quadranet.com (98.143.158.96) 30.39 ms AS8100 United States California Los Angeles quadranet.com
3 colo-lax6.as8100.net (96.44.180.33) 2.08 ms AS8100 United States California Los Angeles quadranet.com
4 218.30.48.145 1.14 ms AS4134 United States California Los Angeles ctamericas.com
5 59.43.182.74 158.46 ms AS4809 China Guangdong Guangzhou ChinaTelecom
6 59.43.244.130 157.35 ms AS4809 China Guangdong Guangzhou ChinaTelecom
7 202.97.91.193 173.39 ms AS4134 China Guangdong Guangzhou ChinaTelecom
8 202.97.91.21 174.02 ms AS4134 China Guangdong Guangzhou ChinaTelecom
9 183.59.13.161 169.88 ms AS58543 China Guangdong Guangzhou ChinaTelecom
10 183.59.5.70 176.08 ms AS58543 China Guangdong Zhongshan ChinaTelecom
11 183.2.241.98 1227.12 ms AS58543 China Guangdong Zhongshan ChinaTelecom
16 183.60.40.97 210.40 ms AS58543 China Guangdong Zhongshan ChinaTelecom并发测试
使用阿里云香港服务器并发最大 1200 并发。
Server Software: Apache/2.4.41
Server Hostname: 172.86.125.87
Server Port: 80
Document Path: /index.html
Document Length: 4827 bytes
Concurrency Level: 1200
Time taken for tests: 36.607 seconds
Complete requests: 1200
Failed requests: 0
Write errors: 0
Total transferred: 6090000 bytes
HTML transferred: 5792400 bytes
Requests per second: 32.78 [#/sec] (mean)
Time per request: 36606.741 [ms] (mean)
Time per request: 30.506 [ms] (mean, across all concurrent requests)
Transfer rate: 162.46 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 145 169 8.1 171 186
Processing: 146 6995 8675.9 4048 36125
Waiting: 146 6995 8676.2 4048 36125
Total: 291 7164 8678.8 4224 36299
Percentage of the requests served within a certain time (ms)
50% 4224
66% 8646
75% 8987
80% 9143
90% 18041
95% 35979
98% 36144
99% 36153
100% 36299 (longest request)江苏电信油土鳖4K测试（11：30分）
