memusage Namespace Reference

Classes
struct	stl_tree_node
struct	stl_shared_counter
struct	unordered_node

Functions
static size_t	MallocUsage (size_t alloc)
	Compute the total memory used by allocating alloc bytes. More...
static size_t	DynamicUsage (const int8_t &v)
	Dynamic memory usage for built-in types is zero. More...
static size_t	DynamicUsage (const uint8_t &v)
static size_t	DynamicUsage (const int16_t &v)
static size_t	DynamicUsage (const uint16_t &v)
static size_t	DynamicUsage (const int32_t &v)
static size_t	DynamicUsage (const uint32_t &v)
static size_t	DynamicUsage (const int64_t &v)
static size_t	DynamicUsage (const uint64_t &v)
static size_t	DynamicUsage (const float &v)
static size_t	DynamicUsage (const double &v)
template<typename X >
static size_t	DynamicUsage (X *const &v)
template<typename X >
static size_t	DynamicUsage (const X *const &v)
template<typename X >
static size_t	DynamicUsage (const std::vector< X > &v)
template<unsigned int N, typename X , typename S , typename D >
static size_t	DynamicUsage (const prevector< N, X, S, D > &v)
template<typename X , typename Y >
static size_t	DynamicUsage (const std::set< X, Y > &s)
template<typename X , typename Y >
static size_t	IncrementalDynamicUsage (const std::set< X, Y > &s)
template<typename X , typename Y , typename Z >
static size_t	DynamicUsage (const std::map< X, Y, Z > &m)
template<typename X , typename Y , typename Z >
static size_t	IncrementalDynamicUsage (const std::map< X, Y, Z > &m)
template<typename X , typename Y >
static size_t	DynamicUsage (const indirectmap< X, Y > &m)
template<typename X , typename Y >
static size_t	IncrementalDynamicUsage (const indirectmap< X, Y > &m)
template<typename X >
static size_t	DynamicUsage (const std::unique_ptr< X > &p)
template<typename X >
static size_t	DynamicUsage (const std::shared_ptr< X > &p)
template<typename X , typename Y >
static size_t	DynamicUsage (const std::unordered_set< X, Y > &s)
template<typename X , typename Y , typename Z >
static size_t	DynamicUsage (const std::unordered_map< X, Y, Z > &m)

Function Documentation

DynamicUsage() [1/21]

static size_t memusage::DynamicUsage ( const double &  v )

inlinestatic

Definition at line 53 of file memusage.h.

DynamicUsage() [2/21]

static size_t memusage::DynamicUsage ( const float &  v )

inlinestatic

Definition at line 50 of file memusage.h.

DynamicUsage() [3/21]

template<typename X , typename Y >

static size_t memusage::DynamicUsage ( const indirectmap< X, Y > &  m )

inlinestatic

Definition at line 139 of file memusage.h.

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DynamicUsage() [4/21]

static size_t memusage::DynamicUsage ( const int16_t &  v )

inlinestatic

Definition at line 32 of file memusage.h.

DynamicUsage() [5/21]

static size_t memusage::DynamicUsage ( const int32_t &  v )

inlinestatic

Definition at line 38 of file memusage.h.

DynamicUsage() [6/21]

static size_t memusage::DynamicUsage ( const int64_t &  v )

inlinestatic

Definition at line 44 of file memusage.h.

DynamicUsage() [7/21]

static size_t memusage::DynamicUsage ( const int8_t &  v )

inlinestatic

Dynamic memory usage for built-in types is zero.

Definition at line 26 of file memusage.h.

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DynamicUsage() [8/21]

template<unsigned int N, typename X , typename S , typename D >

static size_t memusage::DynamicUsage ( const prevector< N, X, S, D > &  v )

inlinestatic

Definition at line 112 of file memusage.h.

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DynamicUsage() [9/21]

template<typename X , typename Y , typename Z >

static size_t memusage::DynamicUsage ( const std::map< X, Y, Z > &  m )

inlinestatic

Definition at line 127 of file memusage.h.

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DynamicUsage() [10/21]

template<typename X , typename Y >

static size_t memusage::DynamicUsage ( const std::set< X, Y > &  s )

inlinestatic

Definition at line 117 of file memusage.h.

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DynamicUsage() [11/21]

template<typename X >

static size_t memusage::DynamicUsage ( const std::shared_ptr< X > &  p )

inlinestatic

Definition at line 155 of file memusage.h.

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DynamicUsage() [12/21]

template<typename X >

static size_t memusage::DynamicUsage ( const std::unique_ptr< X > &  p )

inlinestatic

Definition at line 150 of file memusage.h.

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DynamicUsage() [13/21]

template<typename X , typename Y , typename Z >

static size_t memusage::DynamicUsage ( const std::unordered_map< X, Y, Z > &  m )

inlinestatic

Definition at line 177 of file memusage.h.

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DynamicUsage() [14/21]

template<typename X , typename Y >

static size_t memusage::DynamicUsage ( const std::unordered_set< X, Y > &  s )

inlinestatic

Definition at line 171 of file memusage.h.

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DynamicUsage() [15/21]

template<typename X >

static size_t memusage::DynamicUsage ( const std::vector< X > &  v )

inlinestatic

Definition at line 107 of file memusage.h.

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DynamicUsage() [16/21]

static size_t memusage::DynamicUsage ( const uint16_t &  v )

inlinestatic

Definition at line 35 of file memusage.h.

DynamicUsage() [17/21]

static size_t memusage::DynamicUsage ( const uint32_t &  v )

inlinestatic

Definition at line 41 of file memusage.h.

DynamicUsage() [18/21]

static size_t memusage::DynamicUsage ( const uint64_t &  v )

inlinestatic

Definition at line 47 of file memusage.h.

DynamicUsage() [19/21]

static size_t memusage::DynamicUsage ( const uint8_t &  v )

inlinestatic

Definition at line 29 of file memusage.h.

DynamicUsage() [20/21]

template<typename X >

static size_t memusage::DynamicUsage ( const X *const &  v )

inlinestatic

Definition at line 59 of file memusage.h.

DynamicUsage() [21/21]

template<typename X >

static size_t memusage::DynamicUsage ( X *const &  v )

inlinestatic

Definition at line 56 of file memusage.h.

IncrementalDynamicUsage() [1/3]

template<typename X , typename Y >

static size_t memusage::IncrementalDynamicUsage ( const indirectmap< X, Y > &  m )

inlinestatic

Definition at line 145 of file memusage.h.

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IncrementalDynamicUsage() [2/3]

template<typename X , typename Y , typename Z >

static size_t memusage::IncrementalDynamicUsage ( const std::map< X, Y, Z > &  m )

inlinestatic

Definition at line 132 of file memusage.h.

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IncrementalDynamicUsage() [3/3]

template<typename X , typename Y >

static size_t memusage::IncrementalDynamicUsage ( const std::set< X, Y > &  s )

inlinestatic

Definition at line 122 of file memusage.h.

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MallocUsage()

static size_t memusage::MallocUsage ( size_t  alloc )

inlinestatic

Compute the total memory used by allocating alloc bytes.

Compute the memory used for dynamically allocated but owned data structures.

For generic data types, this is not recursive. DynamicUsage(vector<vector<int>>) will compute the memory used for the vector<int>'s, but not for the ints inside. This is for efficiency reasons, as these functions are intended to be fast. If application data structures require more accurate inner accounting, they should iterate themselves, or use more efficient caching + updating on modification.

Definition at line 72 of file memusage.h.

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