opd_events.c File Reference

Event details for each counter. More...

#include "config.h"
#include "opd_events.h"
#include "opd_printf.h"
#include "opd_extended.h"
#include "oprofiled.h"
#include "op_string.h"
#include "op_config.h"
#include "op_cpufreq.h"
#include "op_cpu_type.h"
#include "op_libiberty.h"
#include "op_hw_config.h"
#include "op_sample_file.h"
#include "op_events.h"
#include <stdlib.h>
#include <stdio.h>

Include dependency graph for opd_events.c:

Functions
void	opd_parse_events (char const *events)
	parse the events into the opd_events array
struct opd_event *	find_counter_event (unsigned long counter)
	Find the event for the given counter.
void	fill_header (struct opd_header *header, unsigned long counter, vma_t anon_start, vma_t cg_to_anon_start, int is_kernel, int cg_to_is_kernel, int spu_samples, uint64_t embed_offset, time_t mtime)
	fill the sample file header with event info etc.
Variables
op_cpu	cpu_type
struct opd_event	opd_events [OP_MAX_COUNTERS]

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Detailed Description

Event details for each counter.

Remarks:

Copyright 2002, 2003 OProfile authors

Read the file COPYING

Author:

John Levon

Philippe Elie

---

Function Documentation

void fill_header	(	struct opd_header *	header,
		unsigned long	counter,
		vma_t	anon_start,
		vma_t	anon_end,
		int	is_kernel,
		int	cg_to_is_kernel,
		int	spu_samples,
		uint64_t	embed_offset,
		time_t	mtime
	)

fill the sample file header with event info etc.

References opd_header::anon_start, opd_header::cg_to_anon_start, opd_header::cg_to_is_kernel, opd_header::cpu_speed, cpu_type, opd_header::cpu_type, opd_header::ctr_count, opd_header::ctr_event, opd_header::ctr_um, opd_header::embedded_offset, find_counter_event(), opd_header::is_kernel, opd_header::magic, opd_header::mtime, OPD_MAGIC, OPD_VERSION, opd_header::spu_profile, and opd_header::version.

Referenced by opd_open_24_sample_file(), opd_open_sample_file(), and operf_open_sample_file().

struct opd_event* find_counter_event

(

unsigned long

counter

)

[read]

Find the event for the given counter.

References opd_event::name, op_cpu_has_timer_fs(), OP_MAX_COUNTERS, op_nr_counters, opd_events, opd_ext_find_counter_event(), and TIMER_EVENT_NAME.

Referenced by fill_header().

void opd_parse_events

(

char const *

events

)

parse the events into the opd_events array

References CPU_TIMER_INT, cpu_type, opd_event::name, op_cpu_frequency(), op_nr_counters, opd_events, verbprintf, and vmisc.

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Variable Documentation

op_cpu cpu_type

Referenced by fill_header(), main(), oprof_start::on_start_profiler(), op_get_cpu_number(), op_get_cpu_type(), opd_parse_events(), and open_xml_events().

struct opd_event opd_events[OP_MAX_COUNTERS]

Referenced by find_counter_event(), and opd_parse_events().