61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
// Filename: cacheStats.h
|
|
// Created by: drose (24Jul07)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
//
|
|
// All use of this software is subject to the terms of the revised BSD
|
|
// license. You should have received a copy of this license along
|
|
// with this source code in a file named "LICENSE."
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef CACHESTATS_H
|
|
#define CACHESTATS_H
|
|
|
|
#include "pandabase.h"
|
|
#include "clockObject.h"
|
|
#include "pnotify.h"
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Class : CacheStats
|
|
// Description : This is used to track the utilization of the
|
|
// TransformState and RenderState caches, for low-level
|
|
// performance tuning information.
|
|
////////////////////////////////////////////////////////////////////
|
|
class EXPCL_PANDA_PGRAPH CacheStats {
|
|
public:
|
|
void init();
|
|
void reset(double now);
|
|
void write(ostream &out, const char *name) const;
|
|
INLINE void maybe_report(const char *name);
|
|
|
|
INLINE void inc_hits();
|
|
INLINE void inc_misses();
|
|
INLINE void inc_adds(bool is_new);
|
|
INLINE void inc_dels();
|
|
INLINE void add_total_size(int count);
|
|
INLINE void add_num_states(int count);
|
|
|
|
private:
|
|
#ifndef NDEBUG
|
|
int _cache_hits;
|
|
int _cache_misses;
|
|
int _cache_adds;
|
|
int _cache_new_adds;
|
|
int _cache_dels;
|
|
int _total_cache_size;
|
|
int _num_states;
|
|
double _last_reset;
|
|
|
|
bool _cache_report;
|
|
double _cache_report_interval;
|
|
#endif // NDEBUG
|
|
};
|
|
|
|
#include "cacheStats.I"
|
|
|
|
#endif
|