VM options 关注
Hello Folks,
What's the best VM options to use for Scala development? E.g., best GC, heap size etc. I've got 4gb and 4 cores. roughly 1-2gb is reserved for development.
Please share settings for both 32bit and 64bit VMs.
if it helps. my 32bit vm is jdk1.6.0_13
and the 64bit is
% java -version
java version "1.6.0_16"
Java(TM) SE Runtime Environment (build 1.6.0_16-b01)
Java HotSpot(TM) 64-Bit Server VM (build 14.2-b01, mixed mode)
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My VMOptions (for 32bit vm):
-Xms512m
-Xmx1024m
-XX:MaxPermSize=299m
And it's enough for responsive IDE. My recommendation to remove all other VMOptions, especially if it's related to YourKit agent profiler.
Best regards,
Alexander Podkhalyuzin.