hg: hsx/hsx24/hotspot: 8020155: PSR:PERF G1 not collecting old regions when humongous allocations interfer

[bengt.rutisson at oracle.com]

Changeset: 9cc209978fc0
Author:    brutisso
Date:      2013-07-11 11:33 +0200
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/9cc209978fc0

8020155: PSR:PERF G1 not collecting old regions when humongous allocations interfer
Summary: Take _last_young_gc into account when deciding on starting a concurrent mark. Also reviewed-by: per.liden at oracle.com.
Reviewed-by: tschatzl, johnc

! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp