vec_usage Class Reference

Inheritance diagram for vec_usage:

Collaboration diagram for vec_usage:

Public Member Functions
	vec_usage ()
	vec_usage (size_t allocated, size_t times, size_t peak, size_t items, size_t items_peak, size_t element_size)
vec_usage	operator+ (const vec_usage &second)
void	dump (mem_location *loc, mem_usage &total) const
void	dump_footer ()
void	register_overhead (size_t size)
void	release_overhead (size_t size)
mem_usage	operator+ (const mem_usage &second)
bool	operator== (const mem_usage &second) const
bool	operator< (const mem_usage &second) const
void	dump (mem_location *loc, const mem_usage &total) const
void	dump_footer () const

Static Public Member Functions
static void	dump_header (const char *name)
static int	compare (const void *first, const void *second)
static float	get_percent (size_t nominator, size_t denominator)
static void	print_dash_line (size_t count=140)

Data Fields
size_t	m_items
size_t	m_items_peak
size_t	m_element_size
size_t	m_allocated
size_t	m_times
size_t	m_peak
size_t	m_instances

Detailed Description

Vector API for GNU compiler.
   Copyright (C) 2004-2025 Free Software Foundation, Inc.
   Contributed by Nathan Sidwell <nathan@codesourcery.com>
   Re-implemented in C++ by Diego Novillo <dnovillo@google.com>

This file is part of GCC.

GCC 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 3, or (at your option) any later
version.

GCC 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 GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.   

This file is compiled twice: once for the generator programs
once for the compiler.   

Vector memory usage.   

Constructor & Destructor Documentation

vec_usage() [1/2]

vec_usage::vec_usage ( )

inline

References m_element_size, m_items, and m_items_peak.

Referenced by operator+().

vec_usage() [2/2]

vec_usage::vec_usage ( size_t allocated, size_t times, size_t peak, size_t items, size_t items_peak, size_t element_size )

inline

References m_element_size, m_items, m_items_peak, and mem_usage::mem_usage().

Member Function Documentation

compare()

int mem_usage::compare ( const void * first, const void * second )

inlinestaticinherited

dump() [1/2]

void mem_usage::dump ( mem_location * loc, const mem_usage & total ) const

inlineinherited

References free(), get_percent(), m_allocated, mem_location::m_ggc, m_peak, m_times, mem_usage(), PRsa, SIZE_AMOUNT, and mem_location::to_string().

dump() [2/2]

void vec_usage::dump ( mem_location * loc, mem_usage & total ) const

inline

References mem_location::get_trimmed_filename(), mem_usage::m_allocated, m_element_size, mem_location::m_function, m_items, m_items_peak, mem_location::m_line, mem_usage::m_peak, mem_usage::m_times, mem_usage::mem_usage(), PRIu64, PRsa, and SIZE_AMOUNT.

dump_footer() [1/2]

void mem_usage::dump_footer ( ) const

inlineinherited

References m_allocated, m_times, PRsa, and SIZE_AMOUNT.

dump_footer() [2/2]

void vec_usage::dump_footer ( )

inline

References mem_usage::m_allocated, m_items, mem_usage::m_times, PRsa, and SIZE_AMOUNT.

dump_header()

void vec_usage::dump_header ( const char * name )

inlinestatic

get_percent()

float mem_usage::get_percent ( size_t nominator, size_t denominator )

inlinestaticinherited

Referenced by bitmap_usage::dump(), ggc_usage::dump(), dump(), and pool_usage::dump().

operator+() [1/2]

mem_usage mem_usage::operator+ ( const mem_usage & second )

inlineinherited

References m_allocated, m_instances, m_peak, m_times, and mem_usage().

operator+() [2/2]

vec_usage vec_usage::operator+ ( const vec_usage & second )

inline

References mem_usage::m_allocated, m_items, m_items_peak, mem_usage::m_peak, mem_usage::m_times, and vec_usage().

operator<()

bool mem_usage::operator< ( const mem_usage & second ) const

inlineinherited

References m_allocated, m_peak, m_times, and mem_usage().

operator==()

bool mem_usage::operator== ( const mem_usage & second ) const

inlineinherited

References m_allocated, m_peak, m_times, and mem_usage().

print_dash_line()

void mem_usage::print_dash_line ( size_t count = 140 )

inlinestaticinherited

References count, and fputc().

Referenced by dump_tree_statistics().

register_overhead()

void mem_usage::register_overhead ( size_t size )

inlineinherited

References m_allocated, m_peak, and m_times.

release_overhead()

void mem_usage::release_overhead ( size_t size )

inlineinherited

References gcc_assert, and m_allocated.

Field Documentation

m_allocated

size_t mem_usage::m_allocated

inherited

Referenced by bitmap_usage::dump(), dump(), pool_usage::dump(), vec_usage::dump(), dump_footer(), pool_usage::dump_footer(), vec_usage::dump_footer(), ggc_usage::get_balance(), mem_usage(), mem_usage(), bitmap_usage::operator+(), ggc_usage::operator+(), operator+(), pool_usage::operator+(), vec_usage::operator+(), operator<(), operator==(), ggc_usage::register_overhead(), register_overhead(), and release_overhead().

m_element_size

size_t vec_usage::m_element_size

Referenced by dump(), vec_usage(), and vec_usage().

m_instances

size_t mem_usage::m_instances

inherited

Referenced by pool_usage::dump(), pool_usage::dump_footer(), mem_usage(), mem_usage(), operator+(), and pool_usage::operator+().

m_items

size_t vec_usage::m_items

Referenced by dump(), dump_footer(), operator+(), vec_usage(), and vec_usage().

m_items_peak

size_t vec_usage::m_items_peak

Referenced by dump(), operator+(), vec_usage(), and vec_usage().

m_peak

size_t mem_usage::m_peak

inherited

Referenced by bitmap_usage::dump(), dump(), pool_usage::dump(), vec_usage::dump(), mem_usage(), mem_usage(), bitmap_usage::operator+(), ggc_usage::operator+(), operator+(), pool_usage::operator+(), vec_usage::operator+(), ggc_usage::operator<(), operator<(), ggc_usage::operator==(), operator==(), and register_overhead().

m_times

size_t mem_usage::m_times

inherited

Referenced by bitmap_usage::dump(), ggc_usage::dump(), dump(), pool_usage::dump(), vec_usage::dump(), dump_footer(), vec_usage::dump_footer(), mem_usage(), mem_usage(), bitmap_usage::operator+(), ggc_usage::operator+(), operator+(), pool_usage::operator+(), vec_usage::operator+(), ggc_usage::operator<(), operator<(), ggc_usage::operator==(), operator==(), ggc_usage::register_overhead(), and register_overhead().

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The documentation for this class was generated from the following file:

• vec.cc