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comparison src/share/vm/gc_implementation/g1/g1_globals.hpp @ 14303:893ce66f7473

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8027476: Improve performance of Stringtable unlink 8027455: Improve symbol table scan times during gc pauses Summary: Parallelize string table and symbol table scan during remark and full GC. Some additional statistics output if the experimental flag G1TraceStringSymbolTableScrubbing is set. Reviewed-by: mgerdin, coleenp, brutisso
author tschatzl
date Mon, 20 Jan 2014 11:47:07 +0100
parents 5888334c9c24
children e5d78f318aec 191174b49bec
comparison
equal deleted inserted replaced
14265:3e2b76368121 14303:893ce66f7473
68 "(0 means do not periodically generate this info); " \ 68 "(0 means do not periodically generate this info); " \
69 "it also requires -XX:+G1SummarizeRSetStats") \ 69 "it also requires -XX:+G1SummarizeRSetStats") \
70 \ 70 \
71 diagnostic(bool, G1TraceConcRefinement, false, \ 71 diagnostic(bool, G1TraceConcRefinement, false, \
72 "Trace G1 concurrent refinement") \ 72 "Trace G1 concurrent refinement") \
73 \
74 experimental(bool, G1TraceStringSymbolTableScrubbing, false, \
75 "Trace information string and symbol table scrubbing.") \
73 \ 76 \
74 product(double, G1ConcMarkStepDurationMillis, 10.0, \ 77 product(double, G1ConcMarkStepDurationMillis, 10.0, \
75 "Target duration of individual concurrent marking steps " \ 78 "Target duration of individual concurrent marking steps " \
76 "in milliseconds.") \ 79 "in milliseconds.") \
77 \ 80 \