Does allocation performance vary by collector?

Matt Khan matt.khan at db.com
Wed Apr 14 07:31:05 PDT 2010


>> My understanding is that -Xmn is not respected when using the G1 
collector.  Try using -XX:G1YoungGenSize=2944m instead.
I thought it was honoured as a result of this

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6928059

IIRC my (6u20b02) JVM failed to start when I used G1YoungGenSize

Cheers
Matt

Matt Khan
--------------------------------------------------
GFFX Auto Trading
Deutsche Bank, London





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