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6990754: Use native memory and reference counting to implement SymbolTable

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Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
This commit is contained in:
Coleen Phillimore 2011-01-27 16:11:27 -08:00
parent 950858350d
commit 7b4f8073f0
223 changed files with 3783 additions and 3641 deletions
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8
hotspot/src/share/vm/runtime/fprofiler.cpp
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@ -31,7 +31,7 @@
#include "memory/universe.inline.hpp"
#include "oops/oop.inline.hpp"
#include "oops/oop.inline2.hpp"
#include "oops/symbolOop.hpp"
#include "oops/symbol.hpp"
#include "runtime/deoptimization.hpp"
#include "runtime/fprofiler.hpp"
#include "runtime/mutexLocker.hpp"
@ -318,7 +318,7 @@ class ProfilerNode {
int limit;
int i;
methodOop m = method();
symbolOop k = m->klass_name();
Symbol* k = m->klass_name();
// Print the class name with dots instead of slashes
limit = k->utf8_length();
for (i = 0 ; i < limit ; i += 1) {
@ -331,7 +331,7 @@ class ProfilerNode {
if (limit > 0) {
st->print(".");
}
symbolOop n = m->name();
Symbol* n = m->name();
limit = n->utf8_length();
for (i = 0 ; i < limit ; i += 1) {
char c = (char) n->byte_at(i);
@ -339,7 +339,7 @@ class ProfilerNode {
}
if( Verbose ) {
// Disambiguate overloaded methods
symbolOop sig = m->signature();
Symbol* sig = m->signature();
sig->print_symbol_on(st);
}
}