Mercurial > hg > graal-jvmci-8
diff src/share/vm/gc_implementation/g1/g1MarkSweep.cpp @ 17634:5a32d2a3cc1e
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 | d55c004e1d4d |
children | 870aedf4ba4f 58fc1b1523dc |
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--- a/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp Tue Jan 07 13:31:33 2014 +0100 +++ b/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp Mon Jan 20 11:47:07 2014 +0100 @@ -163,11 +163,8 @@ // Prune dead klasses from subklass/sibling/implementor lists. Klass::clean_weak_klass_links(&GenMarkSweep::is_alive); - // Delete entries for dead interned strings. - StringTable::unlink(&GenMarkSweep::is_alive); - - // Clean up unreferenced symbols in symbol table. - SymbolTable::unlink(); + // Delete entries for dead interned string and clean up unreferenced symbols in symbol table. + G1CollectedHeap::heap()->unlink_string_and_symbol_table(&GenMarkSweep::is_alive); if (VerifyDuringGC) { HandleMark hm; // handle scope