Bug in G1GC it performs Full GC when code cache is full resulting in overkill

Martin Makundi martin.makundi at koodaripalvelut.com
Wed Jun 5 22:53:32 PDT 2013


Hi!

> Regarding bytecode rewriting, I found
> https://code.google.com/p/java-allocation-instrumenter/ which on the
> front page already gives an example for almost what you want to achieve.

Thanks, this seems to work, will try that to see how it impacts and
what we can find out. The first large object we found was a
stringbuilder from a logger that collects stacktraces to dump them
optionally after a certain timeout... need to redesign that up front
;)

**
Martin


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