Mercurial > hg > graal-compiler
comparison src/share/vm/runtime/globals.hpp @ 1991:016a3628c885
6994056: G1: when GC locker is active, extend the Eden instead of allocating into the old gen
Summary: Allow the eden to the expanded up to a point when the GC locker is active.
Reviewed-by: jwilhelm, johnc, ysr, jcoomes
author | tonyp |
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date | Tue, 07 Dec 2010 16:47:42 -0500 |
parents | f95d63e2154a |
children | f0ef5f5a460f |
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1975:d9310331a29c | 1991:016a3628c885 |
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1401 \ | 1401 \ |
1402 product(bool, GCLockerInvokesConcurrent, false, \ | 1402 product(bool, GCLockerInvokesConcurrent, false, \ |
1403 "The exit of a JNI CS necessitating a scavenge also" \ | 1403 "The exit of a JNI CS necessitating a scavenge also" \ |
1404 " kicks off a bkgrd concurrent collection") \ | 1404 " kicks off a bkgrd concurrent collection") \ |
1405 \ | 1405 \ |
1406 product(uintx, GCLockerEdenExpansionPercent, 5, \ | |
1407 "How much the GC can expand the eden by while the GC locker " \ | |
1408 "is active (as a percentage)") \ | |
1409 \ | |
1406 develop(bool, UseCMSAdaptiveFreeLists, true, \ | 1410 develop(bool, UseCMSAdaptiveFreeLists, true, \ |
1407 "Use Adaptive Free Lists in the CMS generation") \ | 1411 "Use Adaptive Free Lists in the CMS generation") \ |
1408 \ | 1412 \ |
1409 develop(bool, UseAsyncConcMarkSweepGC, true, \ | 1413 develop(bool, UseAsyncConcMarkSweepGC, true, \ |
1410 "Use Asynchronous Concurrent Mark-Sweep GC in the old generation")\ | 1414 "Use Asynchronous Concurrent Mark-Sweep GC in the old generation")\ |