hg: hsx/hotspot-gc/hotspot: 7084509: G1: fix inconsistencies and mistakes in the young list target length calculations

tony.printezis at oracle.com tony.printezis at oracle.com
Thu Sep 8 06:50:52 PDT 2011


Changeset: 4f41766176cf
Author:    tonyp
Date:      2011-09-08 05:16 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/4f41766176cf

7084509: G1: fix inconsistencies and mistakes in the young list target length calculations
Summary: Fixed inconsistencies and mistakes in the young list target length calculations so that a) the calculated target length is optimal (before, it was not), b) other parameters like max survivor size and max gc locker eden expansion are always consistent with the calculated target length (before, they were not always), and c) the resulting target length was always bound by desired min and max values (before, it was not).
Reviewed-by: brutisso, johnc

! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp



More information about the hotspot-gc-dev mailing list