Mercurial > hg > truffle
diff src/share/vm/classfile/symbolTable.cpp @ 10312:a5d6f0c3585f
8014262: PrintStringTableStatistics should include more footprint info
Summary: Added info for the string/symbol objects and the hash entries
Reviewed-by: coleenp, rbackman
author | iklam |
---|---|
date | Sat, 18 May 2013 20:41:01 -0700 |
parents | f258c5828eb8 |
children | 95c00927be11 |
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--- a/src/share/vm/classfile/symbolTable.cpp Fri May 17 17:52:07 2013 -0700 +++ b/src/share/vm/classfile/symbolTable.cpp Sat May 18 20:41:01 2013 -0700 @@ -35,7 +35,6 @@ #include "oops/oop.inline2.hpp" #include "runtime/mutexLocker.hpp" #include "utilities/hashtable.inline.hpp" -#include "utilities/numberSeq.hpp" // -------------------------------------------------------------------------- @@ -451,21 +450,7 @@ } void SymbolTable::dump(outputStream* st) { - NumberSeq summary; - for (int i = 0; i < the_table()->table_size(); ++i) { - int count = 0; - for (HashtableEntry<Symbol*, mtSymbol>* e = the_table()->bucket(i); - e != NULL; e = e->next()) { - count++; - } - summary.add((double)count); - } - st->print_cr("SymbolTable statistics:"); - st->print_cr("Number of buckets : %7d", summary.num()); - st->print_cr("Average bucket size : %7.0f", summary.avg()); - st->print_cr("Variance of bucket size : %7.0f", summary.variance()); - st->print_cr("Std. dev. of bucket size: %7.0f", summary.sd()); - st->print_cr("Maximum bucket size : %7.0f", summary.maximum()); + the_table()->dump_table(st, "SymbolTable"); } @@ -814,21 +799,7 @@ } void StringTable::dump(outputStream* st) { - NumberSeq summary; - for (int i = 0; i < the_table()->table_size(); ++i) { - HashtableEntry<oop, mtSymbol>* p = the_table()->bucket(i); - int count = 0; - for ( ; p != NULL; p = p->next()) { - count++; - } - summary.add((double)count); - } - st->print_cr("StringTable statistics:"); - st->print_cr("Number of buckets : %7d", summary.num()); - st->print_cr("Average bucket size : %7.0f", summary.avg()); - st->print_cr("Variance of bucket size : %7.0f", summary.variance()); - st->print_cr("Std. dev. of bucket size: %7.0f", summary.sd()); - st->print_cr("Maximum bucket size : %7.0f", summary.maximum()); + the_table()->dump_table(st, "StringTable"); }