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如何减少Play2应用程序的处理量？

[英]How to reduce amount of processes for a Play2 application?

原文 2013-09-18 11:04:04 6 1 scala/ playframework/ playframework-2.0

I deployed some internal Play2 applications to a server. 我将一些内部Play2应用程序部署到服务器上。

Since it's a development server, it does not have much resources. 由于它是开发服务器，因此没有太多资源。 In top of that, it has to share them with other applications running on it. 最重要的是，它必须与在其上运行的其他应用程序共享它们。

Play2应用程序的资源使用情况

Using htop I see that the app. 使用htop我看到该应用程序。 running on port 9002 was forked something like 20 times. 在端口9002上运行的内容被分叉了大约20次。 Same thing for the app. 该应用程序也是如此。 running on port 9001 . 在9001端口上运行。

So, my first questions are: 因此，我的第一个问题是：

how bad is this? 这有多糟？ (for the resources of this machine) （用于本机的资源）
how can I reduce the amount of processes per application? 如何减少每个应用程序的进程数量 ？

Additionally, it would be great if you could comment on what a recommended server configuration would look like (memory/CPU). 此外，如果您可以对建议的服务器配置 （内存/ CPU）进行评论，那就太好了。 It's an intranet application and it does not have many concurrent users (one or two, five tops). 它是一个Intranet应用程序，没有很多并发用户（一两个，五个顶部）。 Most of the time it will just sit idle. 在大多数情况下，它只会闲置。

Thanks! 谢谢！

1 个解决方案

Those are not processes, but threads. 这些不是进程，而是线程。 If you hit F5 , you will see that they are all children of the main process and if you go to Setup -> Display Option and select Display threads in a different color , you will also see it by the color. 如果按F5 ，您将看到它们都是主要过程的子级；如果转到“ Setup -> Display Option并选择“ Display threads in a different color ，则也会按颜色看到它。