view src/share/tools/LogCompilation/README @ 4010:16f9fa2bf76c

7100935: win32: memmove is not atomic but is used for pd_conjoint_*_atomic operations Summary: replace the call to memmove by a simple copy loop Reviewed-by: dholmes, kvn, never Contributed-by: axel.siebenborn@sap.com, volker.simonis@gmail.com
author kvn
date Wed, 19 Oct 2011 10:52:30 -0700
parents 07d449658fc7
children 2aff40cb4703
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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