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comparison src/share/vm/gc_implementation/g1/g1_globals.hpp @ 8506:c3657d00e343

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-Merge with tip
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Thu, 21 Mar 2013 14:11:13 +0100
parents 41fc46da946a f1fb03a251e9
children 836a62f43af9
comparison
equal deleted inserted replaced
8505:dee7c8b578c7 8506:c3657d00e343
30 // Defines all globals flags used by the garbage-first compiler. 30 // Defines all globals flags used by the garbage-first compiler.
31 // 31 //
32 32
33 #define G1_FLAGS(develop, develop_pd, product, product_pd, diagnostic, experimental, notproduct, manageable, product_rw) \ 33 #define G1_FLAGS(develop, develop_pd, product, product_pd, diagnostic, experimental, notproduct, manageable, product_rw) \
34 \ 34 \
35 product(intx, G1ConfidencePercent, 50, \ 35 product(uintx, G1ConfidencePercent, 50, \
36 "Confidence level for MMU/pause predictions") \ 36 "Confidence level for MMU/pause predictions") \
37 \ 37 \
38 develop(intx, G1MarkingOverheadPercent, 0, \ 38 develop(intx, G1MarkingOverheadPercent, 0, \
39 "Overhead of concurrent marking") \ 39 "Overhead of concurrent marking") \
40 \ 40 \
99 develop(intx, G1ExtraRegionSurvRate, 33, \ 99 develop(intx, G1ExtraRegionSurvRate, 33, \
100 "If the young survival rate is S, and there's room left in " \ 100 "If the young survival rate is S, and there's room left in " \
101 "to-space, we will allow regions whose survival rate is up to " \ 101 "to-space, we will allow regions whose survival rate is up to " \
102 "S + (1 - S)*X, where X is this parameter (as a fraction.)") \ 102 "S + (1 - S)*X, where X is this parameter (as a fraction.)") \
103 \ 103 \
104 develop(intx, G1InitYoungSurvRatio, 50, \
105 "Expected Survival Rate for newly allocated bytes") \
106 \
107 develop(bool, G1SATBPrintStubs, false, \ 104 develop(bool, G1SATBPrintStubs, false, \
108 "If true, print generated stubs for the SATB barrier") \ 105 "If true, print generated stubs for the SATB barrier") \
109 \ 106 \
110 experimental(intx, G1ExpandByPercentOfAvailable, 20, \ 107 experimental(intx, G1ExpandByPercentOfAvailable, 20, \
111 "When expanding, % of uncommitted space to claim.") \ 108 "When expanding, % of uncommitted space to claim.") \