# HG changeset patch # User tschatzl # Date 1448984815 -3600 # Node ID b366ee049e8f996da50de1a597b323ee6cfde532 # Parent b04133a768255ca14881a077dca1cdc40515116f 8136680: Enable adaptive IHOP by default Reviewed-by: jmasa, mgerdin, ehelin diff -r b04133a76825 -r b366ee049e8f hotspot/src/share/vm/gc/g1/g1_globals.hpp --- a/hotspot/src/share/vm/gc/g1/g1_globals.hpp Wed Dec 02 10:17:31 2015 +0100 +++ b/hotspot/src/share/vm/gc/g1/g1_globals.hpp Tue Dec 01 16:46:55 2015 +0100 @@ -33,9 +33,11 @@ #define G1_FLAGS(develop, develop_pd, product, product_pd, diagnostic, experimental, notproduct, manageable, product_rw, range, constraint) \ \ - product(bool, G1UseAdaptiveIHOP, false, \ - "Adaptively adjust InitiatingHeapOccupancyPercent from the " \ - "initial value.") \ + product(bool, G1UseAdaptiveIHOP, true, \ + "Adaptively adjust the initiating heap occupancy from the " \ + "initial value of InitiatingHeapOccupancyPercent. The policy " \ + "attempts to start marking in time based on application " \ + "behavior.") \ \ experimental(size_t, G1AdaptiveIHOPNumInitialSamples, 3, \ "How many completed time periods from initial mark to first " \