FlashBuilder allocate more memory using FlashBuilder.ini

I tried to allocate more memory to adobe Flash builder then it gives error as shown below.
FlashBuilderJVMTerminatedError.jpg.
Attached modified FlashBuilder.ini and FlashBuilderC.ini - that failed

Originally working FlashBuilder_Working_06_17.ini - but had slow performance.
FlashBuilder.ini
FlashBuilderC.ini
FlashBuilder-Working-06-17.ini
jgdvishnuSoftware ArchitectAsked:
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jgdvishnuSoftware ArchitectAuthor Commented:
I was able to run with this settings in FlashBuilder.ini and FlashBuilderC.ini :-
-vmargs
-Xms256m
-Xmx768m
-XX:PermSize=64m
-Djava.net.preferIPv4Stack=true
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=dropins

Q. how could I make better performance overall and -Xmx as it errors the same way .
Machine RAM is 16GB and underutilised.

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gheistCommented:
It is 32bit java you are running. It defaults to -Xmx1600m, so removing memory parameters will run it in maximum RAM possible under architectural limitations.
jgdvishnuSoftware ArchitectAuthor Commented:
1) From which line you concluded that it is running on 32bit java. I have 64 bit java too by default set in environment settings with JAVA_HOME and path="C:\tools\Java\bin". How can I specify that path at startup to take that Java.

2) As suggested with below configuration. the flash builder does not open any number of times I click.
-vmargs
-Xms256m
-XX:PermSize=64m
-Djava.net.preferIPv4Stack=true
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=dropins

Please help
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gheistCommented:
1. it will not work with 64bit java

2. Just make a try without java parameters?
jgdvishnuSoftware ArchitectAuthor Commented:
So what should the FlashBuilder.ini look like.
gheistCommented:
-vmargs
-Djava.net.preferIPv4Stack=true
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=dropins
jgdvishnuSoftware ArchitectAuthor Commented:
Flash Builder took 3-4 min to load after click.
It became very slow and does not respond for long times after each click.
right click project and wait for 2 min. click build property and wait for another 2 min...
gheistCommented:
Do you have memory in your computer? It defaults to ~1.6GB
jgdvishnuSoftware ArchitectAuthor Commented:
Yes. I have 16GB RAM on my machine and 500 GB Solid State Hard Disk out of which 238 GB is free.
gheistCommented:
Try -Xms1g -Xmx1g (i.e allocate all ram on the spot)
jgdvishnuSoftware ArchitectAuthor Commented:
My FlashBuilder.ini:-
-startup
plugins/org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.0.200.v20090519
-nl
en_US
-vmargs
-Xms1g
-Xmx1g
-Djava.net.preferIPv4Stack=true
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=dropins

Screen shot shows the error.
Flash Builder config error
gheistCommented:
This file was attached as "working"
Please change ONLY bold lines.

-startup
plugins/org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.0.200.v20090519
-nl
en_US
-vmargs
-Xms256m
-Xmx512m
-XX:MaxPermSize=256m
-XX:PermSize=64m
-Djava.net.preferIPv4Stack=true
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=dropins
jgdvishnuSoftware ArchitectAuthor Commented:
Only this value worked best for Adobe 4.0

-startup
plugins/org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.0.200.v20090519
-nl
en_US
-vmargs
-Xms256m
-Xmx768m
-XX:PermSize=64m
-Djava.net.preferIPv4Stack=true
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=dropins
jgdvishnuSoftware ArchitectAuthor Commented:
Please close
jgdvishnuSoftware ArchitectAuthor Commented:
Gheist had good knowledge. I tried different solution suggested by him but they did not work for me.
So I wish to put first solution as best solution
jgdvishnuSoftware ArchitectAuthor Commented:
I am stuck in closing the solution
gheistCommented:
The better Windows gets the slower old java versions become.
You could have given half of points to you ;)
jgdvishnuSoftware ArchitectAuthor Commented:
Many system have different values but the one selected first is the best solution for my system
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