x86_64-unknown-linux-gnu/include/c++/4.5.3/profile/impl/profiler_map_to_unordered_map.h - toolchains/kvm - Git at Google

 // -*- C++ -*-
 //
 // Copyright (C) 2009 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the terms
 // of the GNU General Public License as published by the Free Software
 // Foundation; either version 2, or (at your option) any later
 // version.

 // This library is distributed in the hope that it will be useful, but
 // WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // General Public License for more details.

 // You should have received a copy of the GNU General Public License
 // along with this library; see the file COPYING.  If not, write to
 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
 // MA 02111-1307, USA.

 // As a special exception, you may use this file as part of a free
 // software library without restriction.  Specifically, if other files
 // instantiate templates or use macros or inline functions from this
 // file, or you compile this file and link it with other files to
 // produce an executable, this file does not by itself cause the
 // resulting executable to be covered by the GNU General Public
 // License.  This exception does not however invalidate any other
 // reasons why the executable file might be covered by the GNU General
 // Public License.

 /** @file profile/impl/profiler_map_to_unordered_map.h
  *  @brief Diagnostics for map to unordered_map.
  */

 // Written by Silvius Rus.

 #ifndef _GLIBCXX_PROFILE_PROFILER_MAP_TO_UNORDERED_MAP_H
 #define _GLIBCXX_PROFILE_PROFILER_MAP_TO_UNORDERED_MAP_H 1

 #ifdef __GXX_EXPERIMENTAL_CXX0X__
 #include <cstdlib>
 #include <cstdio>
 #include <cstring>
 #else
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #endif
 #include "profile/impl/profiler.h"
 #include "profile/impl/profiler_node.h"
 #include "profile/impl/profiler_trace.h"

 namespace __gnu_profile
 {

 inline int __log2(size_t __size)
 {
   for (int __bit_count = sizeof(size_t) - 1; __bit_count >= 0; -- __bit_count)
   {
     if ((2 << __bit_count) & __size) {
       return __bit_count;
     }
   }
   return 0;
 }

 inline float __map_insert_cost(size_t __size)
 {
   return (_GLIBCXX_PROFILE_DATA(__map_insert_cost_factor).__value
           * static_cast<float>(__log2(__size)));
 }

 inline float __map_erase_cost(size_t __size)
 {
   return (_GLIBCXX_PROFILE_DATA(__map_erase_cost_factor).__value
           * static_cast<float>(__log2(__size)));
 }

 inline float __map_find_cost(size_t __size)
 {
   return (_GLIBCXX_PROFILE_DATA(__map_find_cost_factor).__value
           * static_cast<float>(__log2(__size)));
 }

 /** @brief A map-to-unordered_map instrumentation line in the object table.  */
 class __map2umap_info: public __object_info_base
 {
  public:
   __map2umap_info()
       : _M_insert(0), _M_erase(0), _M_find(0), _M_iterate(0),
         _M_map_cost(0.0), _M_umap_cost(0.0), _M_valid(true) {}
   __map2umap_info(__stack_t __stack)
       : __object_info_base(__stack), _M_insert(0), _M_erase(0), _M_find(0),
         _M_iterate(0), _M_map_cost(0.0), _M_umap_cost(0.0), _M_valid(true) {}
   virtual ~__map2umap_info() {}
   __map2umap_info(const __map2umap_info& o);
   void __merge(const __map2umap_info& o);
   void __write(FILE* __f) const;
   float __magnitude() const { return _M_map_cost - _M_umap_cost; }
   const char* __advice() const;

   void __record_insert(size_t __size, size_t __count);
   void __record_erase(size_t __size, size_t __count);
   void __record_find(size_t __size);
   void __record_iterate(size_t __count);
   void __record_invalidate();

  private:
   size_t _M_insert;
   size_t _M_erase;
   size_t _M_find;
   size_t _M_iterate;
   float _M_umap_cost;
   float _M_map_cost;
   bool  _M_valid;
 };

 inline const char* __map2umap_info::__advice() const
 {
   return strdup("change std::map to std::unordered_map");
 }

 inline __map2umap_info::__map2umap_info(const __map2umap_info& __o)
     : __object_info_base(__o),
       _M_insert(__o._M_insert),
       _M_erase(__o._M_erase),
       _M_find(__o._M_find),
       _M_iterate(__o._M_iterate),
       _M_map_cost(__o._M_map_cost),
       _M_umap_cost(__o._M_umap_cost),
       _M_valid(__o._M_valid)
 {}

 inline void __map2umap_info::__merge(const __map2umap_info& __o)
 {
   _M_insert    += __o._M_insert;
   _M_erase     += __o._M_erase;
   _M_find      += __o._M_find;
   _M_map_cost  += __o._M_map_cost;
   _M_umap_cost += __o._M_umap_cost;
   _M_valid     &= __o._M_valid;
 }

 inline void __map2umap_info:: __record_insert(size_t __size, size_t __count)
 {
   _M_insert += __count;
   _M_map_cost += __count * __map_insert_cost(__size);
   _M_umap_cost += (__count
                    * _GLIBCXX_PROFILE_DATA(__umap_insert_cost_factor).__value);
 }

 inline void __map2umap_info:: __record_erase(size_t __size, size_t __count)
 {
   _M_erase += __count;
   _M_map_cost += __count * __map_erase_cost(__size);
   _M_umap_cost += (__count
                    * _GLIBCXX_PROFILE_DATA(__umap_erase_cost_factor).__value);
 }

 inline void __map2umap_info:: __record_find(size_t __size)
 {
   _M_find += 1;
   _M_map_cost += __map_find_cost(__size);
   _M_umap_cost += _GLIBCXX_PROFILE_DATA(__umap_find_cost_factor).__value;
 }

 inline void __map2umap_info:: __record_iterate(size_t __count)
 {
   _M_iterate += __count;
   _M_map_cost += (__count
                   * _GLIBCXX_PROFILE_DATA(__map_iterate_cost_factor).__value);
   _M_umap_cost += (
       __count * _GLIBCXX_PROFILE_DATA(__umap_iterate_cost_factor).__value);
 }

 inline void __map2umap_info:: __record_invalidate()
 {
   _M_valid = false;
 }

 inline void __map2umap_info::__write(FILE* __f) const
 {
   fprintf(__f, "%Zu %Zu %Zu %Zu %.0f %.0f %s\n",
           _M_insert, _M_erase, _M_find, _M_iterate, _M_map_cost, _M_umap_cost,
           _M_valid ? "valid" : "invalid");
 }

 /** @brief A map-to-unordered_map instrumentation line in the stack table.  */
 class __map2umap_stack_info: public __map2umap_info
 {
  public:
   __map2umap_stack_info(const __map2umap_info& o) : __map2umap_info(o) {}
 };

 /** @brief Map-to-unordered_map instrumentation producer.  */
 class __trace_map2umap
     : public __trace_base<__map2umap_info, __map2umap_stack_info>
 {
  public:
   __trace_map2umap();
 };

 inline __trace_map2umap::__trace_map2umap()
     : __trace_base<__map2umap_info, __map2umap_stack_info>()
 {
   __id = "map-to-unordered-map";
 }

 inline void __trace_map_to_unordered_map_init()
 {
   _GLIBCXX_PROFILE_DATA(_S_map2umap) = new __trace_map2umap();
 }

 inline void __trace_map_to_unordered_map_report(
     FILE* __f, __warning_vector_t& __warnings)
 {
   if (_GLIBCXX_PROFILE_DATA(_S_map2umap)) {
     _GLIBCXX_PROFILE_DATA(_S_map2umap)->__collect_warnings(__warnings);
     _GLIBCXX_PROFILE_DATA(_S_map2umap)->__write(__f);
   }
 }

 inline void __trace_map_to_unordered_map_construct(const void* __obj)
 {
   if (!__profcxx_init()) return;

   _GLIBCXX_PROFILE_DATA(_S_map2umap)->__add_object(
       __obj, __map2umap_info(__get_stack()));
 }

 inline void __trace_map_to_unordered_map_destruct(const void* __obj)
 {
   if (!__profcxx_init()) return;

   _GLIBCXX_PROFILE_DATA(_S_map2umap)->__retire_object(__obj);
 }

 inline void __trace_map_to_unordered_map_insert(const void* __obj,
                                                 size_t __size, size_t __count)
 {
   if (!__profcxx_init()) return;

   __map2umap_info* __info =
       _GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

   if (__info) __info->__record_insert(__size, __count);
 }

 inline void __trace_map_to_unordered_map_erase(const void* __obj,
                                                size_t __size, size_t __count)
 {
   if (!__profcxx_init()) return;

   __map2umap_info* __info =
       _GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

   if (__info) __info->__record_erase(__size, __count);
 }

 inline void __trace_map_to_unordered_map_find(const void* __obj, size_t __size)
 {
   if (!__profcxx_init()) return;

   __map2umap_info* __info =
       _GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

   if (__info) __info->__record_find(__size);
 }

 inline void __trace_map_to_unordered_map_iterate(const void* __obj,
                                                  size_t __count)
 {
   if (!__profcxx_init()) return;

   __map2umap_info* __info =
       _GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

   if (__info) __info->__record_iterate(__count);
 }

 inline void __trace_map_to_unordered_map_invalidate(const void* __obj)
 {
   if (!__profcxx_init()) return;

   __map2umap_info* __info =
       _GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

   if (__info) __info->__record_invalidate();
 }

 } // namespace __gnu_profile
 #endif /* _GLIBCXX_PROFILE_PROFILER_MAP_TO_UNORDERED_MAP_H */
	// -- C++ --
	//
	// Copyright (C) 2009 Free Software Foundation, Inc.
	//
	// This file is part of the GNU ISO C++ Library. This library is free
	// software; you can redistribute it and/or modify it under the terms
	// of the GNU General Public License as published by the Free Software
	// Foundation; either version 2, or (at your option) any later
	// version.

	// This library is distributed in the hope that it will be useful, but
	// WITHOUT ANY WARRANTY; without even the implied warranty of
	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	// General Public License for more details.

	// You should have received a copy of the GNU General Public License
	// along with this library; see the file COPYING. If not, write to
	// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
	// MA 02111-1307, USA.

	// As a special exception, you may use this file as part of a free
	// software library without restriction. Specifically, if other files
	// instantiate templates or use macros or inline functions from this
	// file, or you compile this file and link it with other files to
	// produce an executable, this file does not by itself cause the
	// resulting executable to be covered by the GNU General Public
	// License. This exception does not however invalidate any other
	// reasons why the executable file might be covered by the GNU General
	// Public License.

	/** @file profile/impl/profiler_map_to_unordered_map.h
	* @brief Diagnostics for map to unordered_map.
	*/

	// Written by Silvius Rus.

	#ifndef _GLIBCXX_PROFILE_PROFILER_MAP_TO_UNORDERED_MAP_H
	#define _GLIBCXX_PROFILE_PROFILER_MAP_TO_UNORDERED_MAP_H 1

	#ifdef __GXX_EXPERIMENTAL_CXX0X__
	#include <cstdlib>
	#include <cstdio>
	#include <cstring>
	#else
	#include <stdlib.h>
	#include <stdio.h>
	#include <string.h>
	#endif
	#include "profile/impl/profiler.h"
	#include "profile/impl/profiler_node.h"
	#include "profile/impl/profiler_trace.h"

	namespace __gnu_profile
	{

	inline int __log2(size_t __size)
	{
	for (int __bit_count = sizeof(size_t) - 1; __bit_count >= 0; -- __bit_count)
	{
	if ((2 << __bit_count) & __size) {
	return __bit_count;
	}
	}
	return 0;
	}

	inline float __map_insert_cost(size_t __size)
	{
	return (_GLIBCXX_PROFILE_DATA(__map_insert_cost_factor).__value
	* static_cast<float>(__log2(__size)));
	}

	inline float __map_erase_cost(size_t __size)
	{
	return (_GLIBCXX_PROFILE_DATA(__map_erase_cost_factor).__value
	* static_cast<float>(__log2(__size)));
	}

	inline float __map_find_cost(size_t __size)
	{
	return (_GLIBCXX_PROFILE_DATA(__map_find_cost_factor).__value
	* static_cast<float>(__log2(__size)));
	}

	/** @brief A map-to-unordered_map instrumentation line in the object table. */
	class __map2umap_info: public __object_info_base
	{
	public:
	__map2umap_info()
	: _M_insert(0), _M_erase(0), _M_find(0), _M_iterate(0),
	_M_map_cost(0.0), _M_umap_cost(0.0), _M_valid(true) {}
	__map2umap_info(__stack_t __stack)
	: __object_info_base(__stack), _M_insert(0), _M_erase(0), _M_find(0),
	_M_iterate(0), _M_map_cost(0.0), _M_umap_cost(0.0), _M_valid(true) {}
	virtual ~__map2umap_info() {}
	__map2umap_info(const __map2umap_info& o);
	void __merge(const __map2umap_info& o);
	void __write(FILE* __f) const;
	float __magnitude() const { return _M_map_cost - _M_umap_cost; }
	const char* __advice() const;

	void __record_insert(size_t __size, size_t __count);
	void __record_erase(size_t __size, size_t __count);
	void __record_find(size_t __size);
	void __record_iterate(size_t __count);
	void __record_invalidate();

	private:
	size_t _M_insert;
	size_t _M_erase;
	size_t _M_find;
	size_t _M_iterate;
	float _M_umap_cost;
	float _M_map_cost;
	bool _M_valid;
	};

	inline const char* __map2umap_info::__advice() const
	{
	return strdup("change std::map to std::unordered_map");
	}

	inline __map2umap_info::__map2umap_info(const __map2umap_info& __o)
	: __object_info_base(__o),
	_M_insert(__o._M_insert),
	_M_erase(__o._M_erase),
	_M_find(__o._M_find),
	_M_iterate(__o._M_iterate),
	_M_map_cost(__o._M_map_cost),
	_M_umap_cost(__o._M_umap_cost),
	_M_valid(__o._M_valid)
	{}

	inline void __map2umap_info::__merge(const __map2umap_info& __o)
	{
	_M_insert += __o._M_insert;
	_M_erase += __o._M_erase;
	_M_find += __o._M_find;
	_M_map_cost += __o._M_map_cost;
	_M_umap_cost += __o._M_umap_cost;
	_M_valid &= __o._M_valid;
	}

	inline void __map2umap_info:: __record_insert(size_t __size, size_t __count)
	{
	_M_insert += __count;
	_M_map_cost += __count * __map_insert_cost(__size);
	_M_umap_cost += (__count
	* _GLIBCXX_PROFILE_DATA(__umap_insert_cost_factor).__value);
	}

	inline void __map2umap_info:: __record_erase(size_t __size, size_t __count)
	{
	_M_erase += __count;
	_M_map_cost += __count * __map_erase_cost(__size);
	_M_umap_cost += (__count
	* _GLIBCXX_PROFILE_DATA(__umap_erase_cost_factor).__value);
	}

	inline void __map2umap_info:: __record_find(size_t __size)
	{
	_M_find += 1;
	_M_map_cost += __map_find_cost(__size);
	_M_umap_cost += _GLIBCXX_PROFILE_DATA(__umap_find_cost_factor).__value;
	}

	inline void __map2umap_info:: __record_iterate(size_t __count)
	{
	_M_iterate += __count;
	_M_map_cost += (__count
	* _GLIBCXX_PROFILE_DATA(__map_iterate_cost_factor).__value);
	_M_umap_cost += (
	__count * _GLIBCXX_PROFILE_DATA(__umap_iterate_cost_factor).__value);
	}

	inline void __map2umap_info:: __record_invalidate()
	{
	_M_valid = false;
	}

	inline void __map2umap_info::__write(FILE* __f) const
	{
	fprintf(__f, "%Zu %Zu %Zu %Zu %.0f %.0f %s\n",
	_M_insert, _M_erase, _M_find, _M_iterate, _M_map_cost, _M_umap_cost,
	_M_valid ? "valid" : "invalid");
	}

	/** @brief A map-to-unordered_map instrumentation line in the stack table. */
	class __map2umap_stack_info: public __map2umap_info
	{
	public:
	__map2umap_stack_info(const __map2umap_info& o) : __map2umap_info(o) {}
	};

	/** @brief Map-to-unordered_map instrumentation producer. */
	class __trace_map2umap
	: public __trace_base<__map2umap_info, __map2umap_stack_info>
	{
	public:
	__trace_map2umap();
	};

	inline __trace_map2umap::__trace_map2umap()
	: __trace_base<__map2umap_info, __map2umap_stack_info>()
	{
	__id = "map-to-unordered-map";
	}

	inline void __trace_map_to_unordered_map_init()
	{
	_GLIBCXX_PROFILE_DATA(_S_map2umap) = new __trace_map2umap();
	}

	inline void __trace_map_to_unordered_map_report(
	FILE* __f, __warning_vector_t& __warnings)
	{
	if (_GLIBCXX_PROFILE_DATA(_S_map2umap)) {
	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__collect_warnings(__warnings);
	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__write(__f);
	}
	}

	inline void __trace_map_to_unordered_map_construct(const void* __obj)
	{
	if (!__profcxx_init()) return;

	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__add_object(
	__obj, __map2umap_info(__get_stack()));
	}

	inline void __trace_map_to_unordered_map_destruct(const void* __obj)
	{
	if (!__profcxx_init()) return;

	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__retire_object(__obj);
	}

	inline void __trace_map_to_unordered_map_insert(const void* __obj,
	size_t __size, size_t __count)
	{
	if (!__profcxx_init()) return;

	__map2umap_info* __info =
	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

	if (__info) __info->__record_insert(__size, __count);
	}

	inline void __trace_map_to_unordered_map_erase(const void* __obj,
	size_t __size, size_t __count)
	{
	if (!__profcxx_init()) return;

	__map2umap_info* __info =
	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

	if (__info) __info->__record_erase(__size, __count);
	}

	inline void __trace_map_to_unordered_map_find(const void* __obj, size_t __size)
	{
	if (!__profcxx_init()) return;

	__map2umap_info* __info =
	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

	if (__info) __info->__record_find(__size);
	}

	inline void __trace_map_to_unordered_map_iterate(const void* __obj,
	size_t __count)
	{
	if (!__profcxx_init()) return;

	__map2umap_info* __info =
	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

	if (__info) __info->__record_iterate(__count);
	}

	inline void __trace_map_to_unordered_map_invalidate(const void* __obj)
	{
	if (!__profcxx_init()) return;

	__map2umap_info* __info =
	_GLIBCXX_PROFILE_DATA(_S_map2umap)->__get_object_info(__obj);

	if (__info) __info->__record_invalidate();
	}

	} // namespace __gnu_profile
	#endif /* _GLIBCXX_PROFILE_PROFILER_MAP_TO_UNORDERED_MAP_H */