[prev in list] [next in list] [prev in thread] [next in thread] 

List:       openjdk-hotspot-gc-dev
Subject:    hg: hsx/hotspot-gc/hotspot: 7185699: G1: Prediction model discrepancies
From:       john.cuthbertson () oracle ! com (john ! cuthbertson at oracle ! com)
Date:       2012-08-21 23:07:38
Message-ID: 20120821230743.CE13D47671 () hg ! openjdk ! java ! net
[Download RAW message or body]

Changeset: 7383557659bd
Author:    johnc
Date:      2012-08-21 14:10 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/7383557659bd

7185699: G1: Prediction model discrepancies
Summary: Correct the result value of G1CollectedHeap::pending_card_num(). Change the \
code that calculates the GC efficiency of a non-young heap region to use historical \
data from mixed GCs and the actual number of live bytes when predicting how long it \
                would take to collect the region. Changes were also reviewed by \
                Thomas Schatzl.
Reviewed-by: azeemj, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1ErgoVerbose.hpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp


[prev in list] [next in list] [prev in thread] [next in thread]