To gain in performance at runtime and when launching Talend Studio you can edit the memory settings in the .ini file.
By default, the .ini file sets the following JVM parameters:
--launcher.XXMaxPermSize512m
-vmargs
-Xms64m
-Xmx768m
-Xdock:icon=../Resources/talend.icns
-XstartOnFirstThread
-Dorg.eclipse.swt.internal.carbon.smallFonts
-Dosgi.instance.area.default=../../../workspace
-Dfile.encoding=UTF-8
Tip: The settings of the .ini configuration file will only
impact the performance of Talend Studio, not the
Job execution itself.
Procedure
Example
With 8 GB of memory available on 64-bit system, the optimal settings can be:
--launcher.XXMaxPermSize512m
-vmargs
-Xms2014m
-Xmx4096m
-Xdock:icon=../Resources/talend.icns
-XstartOnFirstThread
-Dorg.eclipse.swt.internal.carbon.smallFonts
-Dosgi.instance.area.default=../../../workspace
-Dfile.encoding=UTF-8