tim::component::priority_context_switch Struct Reference

the number of times a context switch resulted due to a higher priority process becoming runnable or because the current process exceeded its time slice More...

#include "timemory/components/rusage/components.hpp"

Collaboration diagram for tim::component::priority_context_switch:

Public Types
using	value_type = int64_t
using	base_type = base< priority_context_switch >
using	storage_type = empty_storage

Public Member Functions
value_type	get_display () const
value_type	get () const
void	start ()
void	stop ()
void	start (const cache_type &_cache)
void	stop (const cache_type &_cache)

Static Public Member Functions
static std::string	label ()
static std::string	description ()
static value_type	record ()
static value_type	record (const cache_type &_cache)
template<typename... Args>
static opaque	get_opaque (Args &&...)

Static Public Attributes
static const short	precision = 0
static const short	width = 3
static const std::ios_base::fmtflags	format_flags = {}

Detailed Description

the number of times a context switch resulted due to a higher priority process becoming runnable or because the current process exceeded its time slice

Definition at line 381 of file components.hpp.

Member Typedef Documentation

base_type

using tim::component::priority_context_switch::base_type = base<priority_context_switch>

Definition at line 384 of file components.hpp.

storage_type

using tim::component::empty_base::storage_type = empty_storage

inherited

Definition at line 66 of file declaration.hpp.

value_type

using tim::component::priority_context_switch::value_type = int64_t

Definition at line 383 of file components.hpp.

Member Function Documentation

description()

static std::string tim::component::priority_context_switch::description ( )

inlinestatic

Definition at line 391 of file components.hpp.

    {
        return "Number of context switch due to higher priority process becoming runnable"
               " or because the current process exceeded its time slice";
    }

get()

value_type tim::component::priority_context_switch::get ( ) const

inline

Definition at line 402 of file components.hpp.

{ return get_display(); }

References get_display().

get_display()

value_type tim::component::priority_context_switch::get_display ( ) const

inline

Definition at line 397 of file components.hpp.

    {
        auto val = base_type::load();
        return val;
    }

References tim::component::base< priority_context_switch >::load().

Referenced by get().

get_opaque()

template<typename... Args>

static opaque tim::component::empty_base::get_opaque ( Args &&  ... )

inlinestaticinherited

Definition at line 72 of file declaration.hpp.

    {
        return opaque{};
    }

label()

static std::string tim::component::priority_context_switch::label ( )

inlinestatic

Definition at line 390 of file components.hpp.

{ return "prio_cxt_swch"; }

record() [1/2]

static value_type tim::component::priority_context_switch::record ( )

inlinestatic

Definition at line 396 of file components.hpp.

{ return get_num_priority_context_switch(); }

Referenced by start(), and stop().

record() [2/2]

static value_type tim::component::priority_context_switch::record ( const cache_type &  _cache )

inlinestatic

Definition at line 410 of file components.hpp.

    {
        return _cache.get_num_priority_context_switch();
    }

start() [1/2]

void tim::component::priority_context_switch::start ( )

inline

Definition at line 403 of file components.hpp.

{ value = record(); }

References record().

start() [2/2]

void tim::component::priority_context_switch::start ( const cache_type &  _cache )

inline

Definition at line 415 of file components.hpp.

{ value = record(_cache); }

References record().

stop() [1/2]

void tim::component::priority_context_switch::stop ( )

inline

Definition at line 404 of file components.hpp.

    {
        value = (record() - value);
        accum += value;
    }

References record().

stop() [2/2]

void tim::component::priority_context_switch::stop ( const cache_type &  _cache )

inline

Definition at line 417 of file components.hpp.

    {
        auto tmp = record(_cache);
        accum += (tmp - value);
        value = tmp;
    }

References record().

Member Data Documentation

format_flags

const std::ios_base::fmtflags tim::component::priority_context_switch::format_flags = {}

static

Definition at line 388 of file components.hpp.

precision

const short tim::component::priority_context_switch::precision = 0

static

Definition at line 386 of file components.hpp.

width

const short tim::component::priority_context_switch::width = 3

static

Definition at line 387 of file components.hpp.

---

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

• timemory/components/rusage/components.hpp