Eclipse + GWT - >在开发模式下的内存不足 [英] Eclipse + GWT -> Out of memory in development mode
问题描述
如果我在开发模式下运行我的GWT应用程序,并在浏览器中点击了一段时间,我总是在eclipse中得到一个内存不足的错误。我的电脑有16 GB的Ram,并没有使用超过8GB。
If I run my GWT application in eclipse in development mode and click around in the browser for some time, I always get an "out of memory" error in eclipse. My computer has 16 GB Ram, and there is never used more than 8GB.
我尝试了几个配置参数。我的运行配置中的VM参数包含以下参数:-Xms8192m -Xmx8192m
I tried several config parameters. The VM-arguments in my Run configuration contain these parameters: "-Xms8192m -Xmx8192m"
即使在eclipse.ini中,我测试了几个配置参数,现在看起来像这样:
Even in the eclipse.ini I tested several config parameters and now it looks like this:
--launcher.XXMaxPermSize
8192M
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
8192m
--launcher.defaultAction
openFile
--launcher.appendVmargs
-vmargs
-Dosgi.requiredJavaVersion=1.6
-Xms8192m
-Xmx8192m
但是我仍然收到错误。有没有办法防止这种情况?
But I still get the error. Is there any way to prevent this?
推荐答案
如果浏览器应用程序抛出 OutOfMemoryError
,那么您不需要更改Eclipse设置(eclipse.ini),这仅适用于Eclipse本身(更多内存,通常更快的工作台)。
If the browser application is throwing the OutOfMemoryError
, then you don't need to change the Eclipse settings (eclipse.ini), that's only for Eclipse itself (more memory, usually faster workbench).
要增加应用程序的内存(从Eclipse启动的任何Java应用程序),请转到运行菜单中的运行/调试配置...
,然后设置参数
选项卡中的虚拟机参数
To increase an app's memory (any Java app launched from Eclipse), go to the Run/Debug configurations...
in the Run menu and set the VM arguments
on the Arguments
tab of the app's run config:
-Xms128M -Xmx1024M -XX:MaxPermSize=256M
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