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diff src/share/vm/gc_implementation/g1/concurrentMark.cpp @ 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 46e2a5b0c076
children a2866d45e99e
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Fri Jan 17 10:43:43 2014 -0800
+++ b/src/share/vm/gc_implementation/g1/concurrentMark.cpp	Mon Jan 20 11:47:07 2014 +0100
@@ -1619,7 +1619,6 @@
   }
 };
 
-
 class G1ParVerifyFinalCountTask: public AbstractGangTask {
 protected:
   G1CollectedHeap* _g1h;
@@ -2529,10 +2528,7 @@
     assert(!rp->discovery_enabled(), "Post condition");
   }
 
-  // Now clean up stale oops in StringTable
-  StringTable::unlink(&g1_is_alive);
-  // Clean up unreferenced symbols in symbol table.
-  SymbolTable::unlink();
+  g1h->unlink_string_and_symbol_table(&g1_is_alive);
 }
 
 void ConcurrentMark::swapMarkBitMaps() {