-vmargs -Xms512m -Xmx1024m
One might think "Oh well in Indigo it wasn't needed."
--launcher.XXMaxPermSize 1024m --launcher.defaultAction openFile -vm D:/installed/Java/JDK_1.7.5_64bit/bin/javaw.exe -vmargs -Declipse.p2.unsignedPolicy=allow -Xss4m -XX:+UnlockExperimentalVMOptions -Xms1024m -Xmx2560m -Dsun.lang.ClassLoader.allowArraySyntax=true
I'm talking about computers having good hardware, ram 4GB and modern processors.
Best regards and I hope noone is really thinking that IDE is like game...
IDE is not a game
What is -server option? Could you explain it please, I wasn't able to find it
a) when switching only between Java-Files
b) when switching between XML and Java-Files
Hi.
I am new to eclipse. Eclipse also appeared to me very, very slow when switching between 2 tabs.
When I installed eclipse I copied it into c:\program files\eclipse
I think here is the problem.
I have moved eclipse to c:\eclipse\ and now it runs like a rocket.
Don't know. Maybe windows performs extra checks in those program files folders.
Peace Chris
I am seeing the same type of problems as Maksym Kit. I have upgraded to Juno on a Windows XP platform. I installed the Eclipse Classic 4.2 Windows 32bit package. I have changed the theme to Windows 7 Classic. For a little info about my workspace, I have about 30 plug-ins and a target platform of the WTP project. I will be switching to 3.8 if this problem annoys me enough, but as a full time Eclipse committer on the WTP Dali project, I clearly have a vested interest in the future of e4!
I opened 20 java files in a Java perspective and it took 60 seconds! Choosing 'Close All' took about 20 seconds. Restarting Eclipse made it take closer to 15 seconds to open 20 java files.
I have attached a jvisualvm snapshot where I opened 30 java files in an empty Java perspective. I also attached a snapshot of closing those same 30 java files. It's hard to know exactly how to narrow the scope in jvisualvm. I have settings:
Start profiling from classes:
org.eclipse.e4.**
Profile only classes:
org.eclipse.ui.*
org.eclipse.e4.*
org.eclipse.core.*
Took a guess based on what I saw in a threaddump. If you need me to profile again with different settings, I am more than happy to do that. I will also let you know if I can reproduce opening 20 files taking 60+ seconds on the UI thread.
Thanks,
Karen
C:\eclipse4\eclipse.exe -data c:\_e4wsjre620 -vm "C:\Program Files\Java\jre1.6.0_20\bin\javaw.exe" -vmargs -Xms1024m -Xmx2048m -XX:MaxPermSize=1024m
C:\eclipse4\eclipse.exe -data c:\_e4wsjre7 -vm "C:\Program Files\Java\jre7\bin\javaw.exe" -vmargs -Xms1024m -Xmx2048m -XX:MaxPermSize=1024m
Thanks for taking the time to appreciate the committer's work. Keep in mind that most major performance upgrades are already fixed and are targeted for 4.2.2. Those that made it in 4.2.1 are just the initial ones.
-startup plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar --launcher.library plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20120522-1813 -product org.eclipse.epp.package.jee.product --launcher.defaultAction openFile -showsplash org.eclipse.platform --launcher.XXMaxPermSize 1024m --launcher.defaultAction openFile -vmargs -Declipse.p2.unsignedPolicy=allow -Dosgi.requiredJavaVersion=1.5 -Dhelp.lucene.tokenizer=standard -Xms1024m -Xmx1024m -XX:PermSize=1024m -XX:MaxPermSize=1024m -Xverify:none -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:+UseFastAccessorMethods
-Xmn128m -Xss2m -XX:CompileThreshold=5 -XX:MaxGCPauseMillis=10 -XX:MaxHeapFreeRatio=70 -XX:+CMSIncrementalPacing
-startup plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar --launcher.library plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.200.v20120913-144807 -product org.eclipse.epp.package.jee.product --launcher.defaultAction openFile --launcher.XXMaxPermSize 256M -showsplash org.eclipse.platform --launcher.XXMaxPermSize 256m --launcher.defaultAction openFile -vm C:\Program Files\Java\jdk1.7.0_15\jre\bin\client -vmargs -Dosgi.requiredJavaVersion=1.5 -Dhelp.lucene.tokenizer=standard -Xms128m -Xmx512m