To gain in performance at runtime and when launching Talend Studio, proceed as follows: you can edit the memory settings in the .ini.
Edit the memory attributes. For example:
-vmargs -Xms512m -Xmx1536m
Tip: For big projects, you may need to increase Xmx to
For more details, see http://www.oracle.com/technetwork/java/hotspotfaq-138619.html.