Startup Parameter of Eclipse

Today I studied eclipse.ini, its content as below,
eclipse.ini:
-vmargs
-Xms40m
-Xmx512m
-Duser.language=en

My eclipse language is Chinese,I want change it to English,then add “-Duser.language=en”,Then english section showed.
-------------------------------------------------------------------------------------------------------------------------------
If the eclipse promts that RAM is not enough, you can take a try as below,
-vmargs
-Xms128M
-Xmx512M
-XX:PermSize=64M
-XX:MaxPermSize=128M


Another method is,
1)Eclipse statrtup parameter:

创建一个Eclipse的快捷方式到桌面,点击属性,设置
C:/eclipse/eclipse.exe -nosplash -vm C:/jdk1.5.0_06/bin/javaw.exe -vmargs -Xms256m -Xmx512m
我的-Xms256 -Xms512设的有点大,大家可以根据自己的需要调整。

2)查看Eclipse内存使用情况,垃圾回收
在Eclipse
1)eclipse.ini:
-vmargs -Xms128m -Xmx512m
2)在根目录建options文件:
org.eclipse.ui/perf/showHeapStatus=true
3)启动参数(在快捷方式属性中设置)
-debug options -vm C:/jdk1.5.0_06/bin/javaw.exe

启动之后大家会在底部的状态栏 发现多了内存使用情况的一个bar,还有一个垃圾箱的图标。
在Eclipse运行一段时间点击垃圾箱图标,执行垃圾回收。从数据显示来看,还是有效的。

!SESSION 2025-08-15 17:43:58.907 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_351 java.vendor=Oracle Corporation BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=zh_CN Framework arguments: -date /User/dxm/mat-workspace -keyring /Users/dxm/.eclipse_keyring Command-line arguments: -os macosx -ws cocoa -arch x86_64 -date /User/dxm/mat-workspace -keyring /Users/dxm/.eclipse_keyring !ENTRY org.eclipse.osgi 4 0 2025-08-15 17:44:01.370 !MESSAGE Application error !STACK 1 java.lang.IllegalStateException: The platform metadata area could not be written: /private/var/folders/fy/ghp9bh011r3f90l78mxhzmnc0000gn/T/AppTranslocation/033A01C7-A344-4C76-B4FD-3759E8E83F4C/d/mat.app/Contents/MacOS/workspace/.metadata. By default the platform writes its content under the current working directory when the platform is launched. Use the -data parameter to specify a different content area for the platform. at org.eclipse.core.internal.runtime.DataArea.assertLocationInitialized(DataArea.java:70) at org.eclipse.core.internal.runtime.DataArea.getStateLocation(DataArea.java:138) at org.eclipse.core.internal.preferences.InstancePreferences.getBaseLocation(InstancePreferences.java:44) at org.eclipse.core.internal.preferences.InstancePreferences.initializeChildren(InstancePreferences.java:209) at org.eclipse.core.internal.preferences.InstancePreferences.<init>(InstancePreferences.java:59) at org.eclipse.core.internal.preferences.InstancePreferences.internalCreate(InstancePreferences.java:220) at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:349) at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:337) at org.eclipse.core.internal.preferences.PreferencesService.createNode(PreferencesService.java:393) at org.eclipse.core.internal.preferences.RootPreferences.getChild(RootPreferences.java:60) at org.eclipse.core.internal.preferences.RootPreferences.getNode(RootPreferences.java:95) at org.eclipse.core.internal.preferences.RootPreferences.node(RootPreferences.java:84) at org.eclipse.core.internal.preferences.AbstractScope.getNode(AbstractScope.java:38) at org.eclipse.core.runtime.preferences.InstanceScope.getNode(InstanceScope.java:77) at org.eclipse.ui.preferences.ScopedPreferenceStore.getStorePreferences(ScopedPreferenceStore.java:225) at org.eclipse.ui.preferences.ScopedPreferenceStore.<init>(ScopedPreferenceStore.java:132) at org.eclipse.ui.plugin.AbstractUIPlugin.getPreferenceStore(AbstractUIPlugin.java:287) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:609) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:597) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.mat.ui.rcp.Application.start(Application.java:26) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:656) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592) at org.eclipse.equinox.launcher.Main.run(Main.java:1498)
最新发布
08-16
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