Mercurial > hg > graal-jvmci-8

diff src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp @ 14303:893ce66f7473

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 ff355e26c78d
children c685ef164975
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Fri Jan 17 10:43:43 2014 -0800
+++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Mon Jan 20 11:47:07 2014 +0100
@@ -1668,6 +1668,10 @@
   // after a full GC
   void rebuild_strong_code_roots();
 
+  // Delete entries for dead interned string and clean up unreferenced symbols
+  // in symbol table, possibly in parallel.
+  void unlink_string_and_symbol_table(BoolObjectClosure* is_alive, bool unlink_strings = true, bool unlink_symbols = true);
+
   // Verification
 
   // The following is just to alert the verification code