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详细讲解JDK内置工具使用技巧(3)

发布时间:2019-09-13 19:12:59 编辑:笔名

和应用的开发人员交流后,发现这些有问题的程序,都是和论坛系统中Socket调用有关,当用户打开一个页面是,页面中的用户信息需要同过Socket的方式调用相册那边的数据,这个操作存在bug,经过用户的重新同步更新程序,问题解决。

解决后的实测的数据如下, 效果非常理想:

This is ApacheBench, Version 2.0.41-dev <$Revision: 1.121.2.12 $> apache-2.0

Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/

Copyright (c) 2006 The Apache Software Foundation, http://www.apache.org/

Benchmarking free.xxx.com (be patient)

Completed 5000 requests

Completed 10000 requests

Completed 15000 requests

Completed 20000 requests

Completed 25000 requests

Completed 30000 requests

Completed 35000 requests

Completed 40000 requests

Completed 45000 requests

Finished 50000 requests

Server Software: Apache/2.0.59

Server Hostname: free.xxx.com

Server Port: 80

Document Path: /forum/bbsMessageList.act?bbsThreadId=1581280

Document Length: 27508 bytes

Concurrency Level: 30

Time taken for tests: 252.583749 seconds

Complete requests: 50000

Failed requests: 0

Write errors: 0

Total transferred: 1384158363 bytes

HTML transferred: 1375408188 bytes

Requests per second: 197.95 [#/sec] (mean)

Time per request: 151.550 [ms] (mean)

Time per request: 5.052 [ms] (mean, across all concurrent requests)

Transfer rate: 5351.56 [Kbytes/sec] received

Connection Times (ms)

min mean[+/-sd] median max

Connect: 0 0 0.4 0 11

Processing: 45 150 154.1 117 4349

Waiting: 41 145 153.7 112 4346

Total: 45 150 154.1 117 4349

Percentage of the requests served within a certain time (ms)

50% 117

66% 142

75% 163

80% 180

90% 241

95% 321

98% 478

99% 764

100% 4349 (longest re

2. 另外的一个是最近做的,我们有个教育行业方面的ISV上来实验室做T2000的Benchmark实验,我们花了一天的时间部署整个架构,包括安装Solaris操作系统,应用服务器,数据库。

整个应用的架构如下:

Tomcat + Jdk 1.5 + Oracle 10g

运行的操作系统:

Solaris 10 Update 3 (11/06), EIS patches包.

测试工具:

LoadRunner 8.1

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