view src/share/tools/LogCompilation/README @ 11484:2aac62d79af4

Truffle-DSL: fixed bug if node class was used also as child.
author Christian Humer <christian.humer@gmail.com>
date Fri, 30 Aug 2013 17:31:59 +0200
parents 2aff40cb4703
children 01b268b3080a
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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 

https://wikis.oracle.com/display/HotSpotInternals/LogCompilation+overview
https://wikis.oracle.com/display/HotSpotInternals/PrintCompilation
https://wikis.oracle.com/display/HotSpotInternals/LogCompilation+tool