Code Review for hotspot

Prepared by:tschatzl on Wed Mar 25 11:38:33 CET 2015
Workspace:/home/tschatzl/Downloads/vmshare/jdk8u-backport/jdk8u/hs-dev/hotspot
Compare against: ssh://hg.openjdk.java.net/jdk8u/hs-dev/hotspot
Compare against version:-2
Summary of changes: 2 lines changed: 0 ins; 0 del; 2 mod; 7038 unchg
Patch of changes: hotspot.patch
Legend: Modified file
Deleted file
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Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

rev 7170 : 8065358: Refactor G1s usage of save_marks and reduce related races
Summary: Stop using save_marks in G1 related code and make setting the replacement field less racy.
Reviewed-by: brutisso, tschatzl
rev 7171 : 8060025: Object copy time regressions after JDK-8031323 and JDK-8057536
Summary: Evaluate and improve object copy time by micro-optimizations and splitting out slow and fast paths aggressively.
Reviewed-by: kbarrett, mgerdin, jmasa
Contributed-by: Tony Printezis <tprintezis@twitter.com>, Thomas Schatzl <thomas.schatzl@oracle.com>
rev 7172 : [mq]: is_humongous_continues_humongous
2 lines changed: 0 ins; 0 del; 2 mod; 7038 unchg

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