在安装目录找到配置文件eclipse.ini修改红色文字：
-startup
plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.200.v20150204-1316
-product
org.eclipse.epp.package.java.product
--launcher.defaultAction
openFile
--
launcher.XXMaxPermSize
128M
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
128m
--launcher.defaultAction
openFile
--launcher.appendVmargs
-vmargs
-
Dosgi.requiredJavaVersion=1.6
-Xms40m
-Xmx256m