john.r.rose at oracle.com
Tue Jun 14 15:21:58 PDT 2011
Charlie, thanks for being our Chief Test Victim Subject on performance issues. I have a question for you (and for the list in general).
Since 6/03 the following patch in the mlvm queue has set GWT to use ricochet frames by default:
Have you noticed a performance or functionality difference between the two experimental settings?
The settings are this:
(The default is true, not false, since 6/03.)
In order to determine if this experimental patch is in your build, just execute this command to test for the symbol:
$ fgrep -l GWT_FORCE_RICOCHET_FRAMES $JAVA_HOME/jre/lib/rt.jar
Here is a question for this list: Who has used the mlvm builds since 6/04 to do testing (performance or functionality) that involves guardWithTest?
(In the unlikely event you have used an explicit setting for GWT_FORCE_RICOCHET_FRAMES, please include that information.)
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