Weblogic 容量调整
请任何人提出建议。我们正在尝试估计 weblogic 域中需要多少托管服务器实例以及我们还需要多少服务器。 我们估计该应用程序将有 10,000 个并发用户（不包括登录用户） 每秒大约 400 个事务，每个 http 会话将携带大约 40kB 数据。
- 我们需要多少台托管服务器 理想情况下需要？
- 有多少个 Windows 虚拟机理想情况下我们需要 cpu。每个 Windows 虚拟机都有 4GB 内存
- 我们计划为每个托管服务器分配至少 1GB 内存。 weblogic 环境将位于虚拟化场上，每个虚拟机都有大约 5GB 内存。
非常感谢
Please can anyone suggest.We are trying to estimate how manay managed server instances are required in a weblogic domain and how many servers would we need as well.
Our estimate is that on there will be 10,000 concurrent users(doesn't include logged in users) for the application
and about 400 transactions per second and each http session will carry around 40kB data..
- How many managed servers would we
ideally need ? - How many windows vm's & cpu's would we need ideally.Each windows vm has memory of 4gb
- We are planning to allocate atleast 1 Gb memory to each managed server.
the weblogic environment will be on virtualisation farm with each vm having around 5GB memory..
Many thanks
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根据我的经验，仅用这样的数字来确定架构的规模是不可能的。我意识到这就是您现在所拥有的一切，但我建议您设置一台服务器，在那里放置一个 servlet 来模拟您的事务时间，并使用 JMeter 之类的工具来查看它在哪里损坏。
顺便说一句，可能还有许多其他瓶颈 - 您的数据库是否能够每秒处理 400 个事务？
In my experience, it is impossible to size an architecture armed with just numbers like this. I realize that's all you got right now, but I would recommend you set up one of your servers, place a servlet there that simulates your transaction time and use a tool like JMeter to hit it to see where it breaks.
BTW, there can be many other bottlenecks - is your database up to handling 400 transactions/sec?