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diff src/share/vm/gc_implementation/g1/g1MarkSweep.cpp @ 17634:5a32d2a3cc1e

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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 d55c004e1d4d
children 870aedf4ba4f 58fc1b1523dc
line wrap: on
line diff
--- 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