yac_pak_instrument.c File Reference

#include "yac_pak_instrument.h"
#include "instrument.h"
#include "yac_pak.h"
#include "utils_common.h"

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Functions
static void	pak_instrument_start_cb (int id, void *region_handle, int depth, void *user_data)
static void	pak_instrument_stop_cb (int id, void *region_handle, int depth, void *user_data)
void	yac_pak_instrument_begin (struct yac_pak *pak, yac_pak_trace_level_t level, char const *component, char const *grid)
	Begin a tracing window: record instrumented core regions until the matching yac_pak_instrument_end as YAC_PAK_EVENT_TYPE_REGION events on pak.
void	yac_pak_instrument_end (void)
	End the window opened by yac_pak_instrument_begin (clears the callbacks). Safe to call unconditionally: no-op if begin did not register anything.

Variables
static struct yac_pak *	window_pak = NULL
static yac_pak_trace_level_t	window_level = YAC_PAK_TRACE_LEVEL_OFF
static char const *	window_component = NULL
static char const *	window_grid = NULL
static int	window_active = 0
static int	window_handles [YAC_INSTR_REGION_COUNT]

Function Documentation

pak_instrument_start_cb()

static void pak_instrument_start_cb ( int id, void * region_handle, int depth, void * user_data )

static

Definition at line 30 of file yac_pak_instrument.c.

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pak_instrument_stop_cb()

static void pak_instrument_stop_cb ( int id, void * region_handle, int depth, void * user_data )

static

Definition at line 48 of file yac_pak_instrument.c.

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yac_pak_instrument_begin()

void yac_pak_instrument_begin	(	struct yac_pak *	pak,
		yac_pak_trace_level_t	level,
		char const *	component,
		char const *	grid )

Begin a tracing window: record instrumented core regions until the matching yac_pak_instrument_end as YAC_PAK_EVENT_TYPE_REGION events on pak.

No-op unless region tracing at level is enabled (see yac_pak_region_trace_is_enabled). Must be paired with yac_pak_instrument_end. component and grid are not copied and must stay valid until then.

Parameters

[in]	pak	Target YAC PAK instance (may be NULL).
[in]	level	Event category for the region events. Callers pass YAC_PAK_TRACE_LEVEL_REGIONS. Any extra phase condition (e.g. YAC_PAK_TRACE_SETUP) is applied by the caller.
[in]	component	Component context (may be NULL).
[in]	grid	Grid context (may be NULL).

Definition at line 63 of file yac_pak_instrument.c.

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yac_pak_instrument_end()

void yac_pak_instrument_end

(

void

)

End the window opened by yac_pak_instrument_begin (clears the callbacks). Safe to call unconditionally: no-op if begin did not register anything.

Definition at line 83 of file yac_pak_instrument.c.

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Variable Documentation

window_active

int window_active = 0

static

Definition at line 22 of file yac_pak_instrument.c.

window_component

char const* window_component = NULL

static

Definition at line 20 of file yac_pak_instrument.c.

window_grid

char const* window_grid = NULL

static

Definition at line 21 of file yac_pak_instrument.c.

window_handles

int window_handles[YAC_INSTR_REGION_COUNT]

static

Definition at line 28 of file yac_pak_instrument.c.

window_level

yac_pak_trace_level_t window_level = YAC_PAK_TRACE_LEVEL_OFF

static

Definition at line 19 of file yac_pak_instrument.c.

window_pak

struct yac_pak* window_pak = NULL

static

Definition at line 18 of file yac_pak_instrument.c.