diff src/share/tools/LogCompilation/README @ 600:07d449658fc7

6807963: need tool to make sense of LogCompilaton output Reviewed-by: kvn
author never
date Wed, 25 Feb 2009 14:36:27 -0800
parents
children 2aff40cb4703
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+++ b/src/share/tools/LogCompilation/README	Wed Feb 25 14:36:27 2009 -0800
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+This is a very rough tool for parsing -XX:+LogCompilation output.
+It's main purpose is to recreate output similar to
+-XX:+PrintCompilation -XX:+PrintInlining output from a debug JVM.  It
+requires a 1.5 JDK to build and simply typing make should build it.
+
+It produces a jar file, logc.jar, that can be run on the
+hotspot.log from LogCompilation output like this:
+
+  java -jar logc.jar hotspot.log
+
+This will produce something like the normal PrintCompilation output.
+Adding the -i option with also report inlining like PrintInlining.
+
+More information about the LogCompilation output can be found at 
+
+http://wikis.sun.com/display/HotSpotInternals/LogCompilation+overview
+http://wikis.sun.com/display/HotSpotInternals/PrintCompilation
+http://wikis.sun.com/display/HotSpotInternals/LogCompilation+tool