Refer to the Eclipse.ini for the above content:
1, small memory, good running situation
-clean
-startup
Plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.gtk.linux.x86_1.1.200.v20130807-1835
-product
Org.eclipse.epp.package.cpp.product
--launcher.defaultaction
OpenFile
-showsplash
Org.eclipse.platform
--launcher. Xxmaxpermsize
256m
--launcher.defaultaction
OpenFile
--launcher.appendvmargs
-vmargs
-dosgi.requiredjavaversion=1.6
-xms512m
-xmx512m
-xx:newsize=256m
-xx:maxnewsize=256m
-xx:permsize=96m
-xx:maxpermsize=96m
-xx:+disableexplicitgc
-xx:compilethreshold=100
-xverify:none
-xx:+useparnewgc
-xx:+useconcmarksweepgc
-xx:cmsinitiatingoccupancyfraction=80
2. Large Memory
-clean
-startup
Plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.gtk.linux.x86_1.1.200.v20130807-1835
-product
Org.eclipse.epp.package.cpp.product
--launcher.defaultaction
OpenFile
-showsplash
Org.eclipse.platform
--launcher. Xxmaxpermsize
256m
--launcher.defaultaction
OpenFile
--launcher.appendvmargs
-vmargs
-dosgi.requiredjavaversion=1.6
-xms1600m
-xmx1600m
-xx:newsize=800m
-xx:maxnewsize=800m
-xx:permsize=256m
-xx:maxpermsize=256m
-xx:+disableexplicitgc
-xx:compilethreshold=100
-xverify:none
-xx:+useparnewgc
-xx:+useconcmarksweepgc
-xx:cmsinitiatingoccupancyfraction=80
3, large memory, self-made, may be optimized unreasonable
-clean
-startup
Plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.gtk.linux.x86_1.1.200.v20130807-1835
-product
Org.eclipse.epp.package.cpp.product
--launcher.defaultaction
OpenFile
-showsplash
Org.eclipse.platform
--launcher. Xxmaxpermsize
256m
--launcher.defaultaction
OpenFile
--launcher.appendvmargs
-vmargs
-dosgi.requiredjavaversion=1.6
-xx:maxpermsize=256m
-xms40m
-xmx2048m
-xss1024k
-xss1024k
-xx:+disableexplicitgc
-xx:compilethreshold=100
-xx:+useparnewgc
-xx:+useconcmarksweepgc
-xx:cmsinitiatingoccupancyfraction=80
-xverify:none
Eclipse.ini optimization