minitrace.cpp File Reference

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <atomic>
#include <signal.h>
#include <pthread.h>
#include <sys/time.h>
#include <unistd.h>
#include <inttypes.h>
#include "minitrace.h"

Include dependency graph for minitrace.cpp:

Go to the source code of this file.

Classes
struct	raw_event

Macros
#define	__STDC_FORMAT_MACROS
#define	ARRAY_SIZE(x)   sizeof(x)/sizeof(x[0])
#define	ATTR_NORETURN
#define	FALSE   0
#define	STRING_POOL_SIZE   100
#define	TRUE   1

Typedefs
typedef struct raw_event	raw_event_t

Functions
static int	get_cur_process_id ()
static int	get_cur_thread_id ()
void	internal_mtr_raw_event (const char *category, const char *name, char ph, void *id)
void	internal_mtr_raw_event_arg (const char *category, const char *name, char ph, void *id, mtr_arg_type arg_type, const char *arg_name, void *arg_value)
void	mtr_flush ()
void	mtr_flush_with_state (int)
void	mtr_init (const char *json_file)
void	mtr_init_from_stream (void *stream)
const char *	mtr_pool_string (const char *str)
void	mtr_register_sigint_handler ()
void	mtr_shutdown ()
void	mtr_start ()
void	mtr_stop ()
double	mtr_time_s ()
static void	termination_handler (int signum) ATTR_NORETURN

Variables
static int	cur_process_id
static __thread int	cur_thread_id
static raw_event_t *	event_buffer
static std::atomic_int	event_count
static pthread_mutex_t	event_mutex
static int	events_in_progress = 0
static FILE *	f
static int	first_line = 1
static raw_event_t *	flush_buffer
static int	is_flushing = FALSE
static int	is_tracing = FALSE
static pthread_mutex_t	mutex
static char *	str_pool [100]
static int64_t	time_offset

Macro Definition Documentation

__STDC_FORMAT_MACROS

#define __STDC_FORMAT_MACROS

Definition at line 32 of file minitrace.cpp.

ARRAY_SIZE

#define ARRAY_SIZE

(

x

)

sizeof(x)/sizeof(x[0])

Definition at line 43 of file minitrace.cpp.

ATTR_NORETURN

#define ATTR_NORETURN

Definition at line 40 of file minitrace.cpp.

FALSE

#define FALSE   0

Definition at line 45 of file minitrace.cpp.

STRING_POOL_SIZE

#define STRING_POOL_SIZE   100

Definition at line 80 of file minitrace.cpp.

TRUE

#define TRUE   1

Definition at line 44 of file minitrace.cpp.

Typedef Documentation

raw_event_t

typedef struct raw_event raw_event_t

Function Documentation

get_cur_process_id()

static int get_cur_process_id ( )

inlinestatic

Definition at line 132 of file minitrace.cpp.

get_cur_thread_id()

static int get_cur_thread_id ( )

inlinestatic

Definition at line 129 of file minitrace.cpp.

internal_mtr_raw_event()

void internal_mtr_raw_event	(	const char *	category,
		const char *	name,
		char	ph,
		void *	id
	)

Definition at line 377 of file minitrace.cpp.

internal_mtr_raw_event_arg()

void internal_mtr_raw_event_arg	(	const char *	category,
		const char *	name,
		char	ph,
		void *	id,
		mtr_arg_type	arg_type,
		const char *	arg_name,
		void *	arg_value
	)

Definition at line 434 of file minitrace.cpp.

mtr_flush()

void mtr_flush

(

)

Definition at line 373 of file minitrace.cpp.

mtr_flush_with_state()

void mtr_flush_with_state

(

int

is_last

)

Definition at line 265 of file minitrace.cpp.

mtr_init()

void mtr_init

(

const char *

json_file

)

Definition at line 195 of file minitrace.cpp.

mtr_init_from_stream()

void mtr_init_from_stream

(

void *

stream

)

Definition at line 178 of file minitrace.cpp.

mtr_pool_string()

const char* mtr_pool_string

(

const char *

str

)

Definition at line 227 of file minitrace.cpp.

mtr_register_sigint_handler()

void mtr_register_sigint_handler

(

)

Definition at line 167 of file minitrace.cpp.

mtr_shutdown()

void mtr_shutdown

(

)

Definition at line 202 of file minitrace.cpp.

mtr_start()

void mtr_start

(

)

Definition at line 242 of file minitrace.cpp.

mtr_stop()

void mtr_stop

(

)

Definition at line 251 of file minitrace.cpp.

mtr_time_s()

double mtr_time_s

(

)

Definition at line 143 of file minitrace.cpp.

termination_handler()

static void termination_handler ( int  signum )

static

Definition at line 156 of file minitrace.cpp.

Variable Documentation

cur_process_id

int cur_process_id

static

Definition at line 76 of file minitrace.cpp.

cur_thread_id

__thread int cur_thread_id

static

Definition at line 75 of file minitrace.cpp.

event_buffer

raw_event_t* event_buffer

static

Definition at line 66 of file minitrace.cpp.

event_count

std::atomic_int event_count

static

Definition at line 68 of file minitrace.cpp.

event_mutex

pthread_mutex_t event_mutex

static

Definition at line 78 of file minitrace.cpp.

events_in_progress

int events_in_progress = 0

static

Definition at line 71 of file minitrace.cpp.

f

FILE* f

static

Definition at line 74 of file minitrace.cpp.

first_line

int first_line = 1

static

Definition at line 73 of file minitrace.cpp.

flush_buffer

raw_event_t* flush_buffer

static

Definition at line 67 of file minitrace.cpp.

is_flushing

int is_flushing = FALSE

static

Definition at line 70 of file minitrace.cpp.

is_tracing

int is_tracing = FALSE

static

Definition at line 69 of file minitrace.cpp.

mutex

pthread_mutex_t mutex

static

Definition at line 77 of file minitrace.cpp.

str_pool

char* str_pool[100]

static

Definition at line 81 of file minitrace.cpp.

time_offset

int64_t time_offset

static

Definition at line 72 of file minitrace.cpp.