resource.c File Reference

#include <sys/time.h>
#include <sys/resource.h>
#include <unistd.h>
#include <string.h>
#include "defs.h"
#include "resource.h"

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Classes
struct	resources
struct	rstate
Typedefs
typedef struct rusage	time_buf_t
Functions
static void	Clear_Resource (RESOURCES *r)
static void	Get_Resources (RESOURCES *r)
static void	Get_Delta_Time (TIME_INFO *current, TIME_INFO *base, TIME_INFO *delta)
static void	Get_Delta_Resource (RESOURCES *current, RESOURCES *base, RESOURCES *delta)
static void	Accum_Delta_Time (TIME_INFO *delta, TIME_INFO *summary)
static void	Accum_Delta_Resource (RESOURCES *delta, RESOURCES *summary)
void	Resource_Init (void)
RSTATE *	Resource_Alloc (char *rname, RSTATE *parent)
void	Resource_Accum (RSTATE *r, RES_REQUEST req)
TIME_INFO *	Get_Time (RSTATE *r, RES_REQUEST req)
char *	Get_Timer_Name (RSTATE *r)
INT	Get_Memory (RSTATE *r, RES_REQUEST req)
void	Resource_Report (FILE *file, RES_REQUEST func, RSTATE *r, char *title)
Variables
static time_buf_t	tbuf
static RESOURCES	curtime
static RESOURCES	deltime
static RSTATE	runtime
static struct timeval	start_time
static INT	initialized = 0

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Typedef Documentation

typedef struct rusage time_buf_t

Definition at line 43 of file resource.c.

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Function Documentation

static void Accum_Delta_Resource	(	RESOURCES *	delta,
		RESOURCES *	summary
	)		[static]

Definition at line 298 of file resource.c.

References Accum_Delta_Time(), resources::etime, resources::freemem, MAX, resources::memory, resources::stime, and resources::utime.

Referenced by Resource_Accum().

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static void Accum_Delta_Time	(	TIME_INFO *	delta,
		TIME_INFO *	summary
	)		[static]

Definition at line 274 of file resource.c.

References time_info::secs, and time_info::usecs.

Referenced by Accum_Delta_Resource().

static void Clear_Resource

(

RESOURCES *

r

)

[static]

Definition at line 129 of file resource.c.

References resources::etime, resources::freemem, resources::memory, time_info::secs, resources::stime, time_info::usecs, and resources::utime.

Referenced by Resource_Accum().

static void Get_Delta_Resource	(	RESOURCES *	current,
		RESOURCES *	base,
		RESOURCES *	delta
	)		[static]

Definition at line 249 of file resource.c.

References resources::etime, resources::freemem, Get_Delta_Time(), Get_Resources(), resources::memory, resources::stime, and resources::utime.

Referenced by Resource_Accum().

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static void Get_Delta_Time	(	TIME_INFO *	current,
		TIME_INFO *	base,
		TIME_INFO *	delta
	)		[static]

Definition at line 224 of file resource.c.

References time_info::secs, and time_info::usecs.

Referenced by Get_Delta_Resource().

INT Get_Memory	(	RSTATE *	r,
		RES_REQUEST	req
	)

Definition at line 469 of file resource.c.

References rstate::cur, rstate::del, resources::memory, RR_Current_Memory, and RR_Delta_Memory.

Referenced by Report_Delta_Time().

static void Get_Resources

(

RESOURCES *

r

)

[static]

Definition at line 153 of file resource.c.

References resources::etime, resources::freemem, initialized, resources::memory, NULL, Resource_Init(), time_info::secs, start_time, resources::stime, tbuf, times, time_info::usecs, and resources::utime.

Referenced by Get_Delta_Resource(), Resource_Init(), and Resource_Report().

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TIME_INFO* Get_Time	(	RSTATE *	r,
		RES_REQUEST	req
	)

Definition at line 425 of file resource.c.

References rstate::cur, rstate::del, resources::etime, RR_Current_Elapsed, RR_Current_System, RR_Current_User, RR_Delta_Elapsed, RR_Delta_System, RR_Delta_User, resources::stime, and resources::utime.

Referenced by Get_User_Time(), and Report_Delta_Time().

char* Get_Timer_Name

(

RSTATE *

r

)

Definition at line 452 of file resource.c.

References rstate::name.

Referenced by Report_Delta_Time().

void Resource_Accum	(	RSTATE *	r,
		RES_REQUEST	req
	)

Definition at line 388 of file resource.c.

References Accum_Delta_Resource(), Clear_Resource(), rstate::cur, curtime, rstate::dad, rstate::del, Get_Delta_Resource(), RR_Clear, RR_End, RR_Start, and RR_Stop.

Referenced by Add_Timer_To_Parent(), Get_User_Time(), Reset_Timers(), Start_Timer(), and Stop_Timer().

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RSTATE* Resource_Alloc	(	char *	rname,
		RSTATE *	parent
	)

Definition at line 355 of file resource.c.

References rstate::dad, and rstate::name.

Referenced by Initialize_Timing().

void Resource_Init

(

void

)

Definition at line 321 of file resource.c.

References rstate::cur, Get_Resources(), initialized, rstate::name, NULL, and start_time.

Referenced by Get_Resources(), and Initialize_Timing().

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void Resource_Report	(	FILE *	file,
		RES_REQUEST	func,
		RSTATE *	r,
		char *	title
	)

Definition at line 493 of file resource.c.

References rstate::cur, curtime, rstate::del, resources::etime, fprintf(), resources::freemem, Get_Resources(), resources::memory, RR_Report_Current, RR_Report_Delta, time_info::secs, resources::stime, time_info::usecs, and resources::utime.

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Variable Documentation

RESOURCES curtime [static]

Definition at line 110 of file resource.c.

Referenced by Resource_Accum(), and Resource_Report().

RESOURCES deltime [static]

Definition at line 110 of file resource.c.

INT initialized = 0 [static]

Definition at line 117 of file resource.c.

Referenced by ar_host(), Get_Resources(), Print_Name(), Print_Src_Line(), Process_Fill_Align_Pragmas(), Resource_Init(), ST_is_const_initialized_scalar(), and TI_Initialize().

RSTATE runtime [static]

Definition at line 111 of file resource.c.

struct timeval start_time [static]

Definition at line 113 of file resource.c.

Referenced by Get_Resources(), main(), and Resource_Init().

time_buf_t tbuf [static]

Definition at line 109 of file resource.c.

Referenced by _frch(), _frwd(), _fwch(), _fwwd(), _ld_write(), _lmessage(), _sr_endrec(), _unit_bksp(), and Get_Resources().