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8037970: make PrintMethodData a diagnostic options

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Make PrintMethodData a diagnostic options for performance investigation

Reviewed-by: kvn, iveresov
This commit is contained in:
Roland Westrelin 2014-03-31 10:35:06 +02:00
parent fa3b0a8f47
commit b21d142f01
10 changed files with 83 additions and 142 deletions
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9
hotspot/src/share/vm/oops/method.hpp
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@ -429,6 +429,9 @@ class Method : public Metadata {
#ifndef PRODUCT
int compiled_invocation_count() const { return _compiled_invocation_count; }
void set_compiled_invocation_count(int count) { _compiled_invocation_count = count; }
#else
// for PrintMethodData in a product build
int compiled_invocation_count() const { return 0; }
#endif // not PRODUCT
// Clear (non-shared space) pointers which could not be relevant
@ -497,10 +500,8 @@ class Method : public Metadata {
// Interpreter oopmap support
void mask_for(int bci, InterpreterOopMap* mask);
#ifndef PRODUCT
// operations on invocation counter
void print_invocation_count();
#endif
// byte codes
void set_code(address code) { return constMethod()->set_code(code); }
@ -509,8 +510,8 @@ class Method : public Metadata {
// prints byte codes
void print_codes() const { print_codes_on(tty); }
void print_codes_on(outputStream* st) const PRODUCT_RETURN;
void print_codes_on(int from, int to, outputStream* st) const PRODUCT_RETURN;
void print_codes_on(outputStream* st) const;
void print_codes_on(int from, int to, outputStream* st) const;
// method parameters
bool has_method_parameters() const