IM类软件的性能测试目的-摘录

今天在了解即时通讯类软件的测试方法的时候，突然看到了来自某个网站的一些信息，摘录下来，以后会用到的。

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1. Standard test when the user session was about 20 minutes length, arrival duration 60 minutes. This test was mainly to compare the server behavior with different user roster sizes. The maximum number of users' connections was tuned by adjusting connections rate. This was however limited by the database which couldn't handle load generated by connection rate above 0.0045 sec.
2. Extended test similar script to standard one but the user session time has been extended by putting script body in a loop. This was done to get maximum possible number of user connections in the test to see how Tigase can handle that.

摘自：

http://www.tigase.org/content/tigase-load-tests-again-500k-user-connections

大概意思：

标准测试：当用户的会话时间在20分钟到60分钟的时候，测试的主要目的是观察服务器在不同的压力下的行为。用户的最大连接取决与连接速度，如果连接速度超过了0.045秒则代表着数据库不能处理更多的数据了。

增强测试：类似的脚本标准已经处于不断的循环中，这是为了最大可能的获得可支持的用户连接数。

翻译的可能不对。