osprey/common/util/resource.c File Reference

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

Include dependency graph for resource.c:

Go to the source code of this file.

Data Types
type	resources
type	rstate
Typedefs
typedef struct rusage	time_buf_t
Functions/Subroutines
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 (const char *rname, RSTATE *parent)
void	Resource_Accum (RSTATE *r, RES_REQUEST req)
TIME_INFO *	Get_Time (RSTATE *r, RES_REQUEST req)
const char *	Get_Timer_Name (RSTATE *r)
INTPTR	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 49 of file resource.c.

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Function Documentation

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

Definition at line 327 of file resource.c.

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

Referenced by Resource_Accum().

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

Definition at line 303 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 148 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 278 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().

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

Definition at line 253 of file resource.c.

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

Referenced by Get_Delta_Resource().

INTPTR Get_Memory	(	RSTATE *	r,
		RES_REQUEST	req
	)

Definition at line 498 of file resource.c.

Referenced by Report_Delta_Time().

static void Get_Resources

(

RESOURCES *

r

)

[static]

Definition at line 172 of file resource.c.

References clock, resources::etime, resources::freemem, getrusage(), gettimeofday(), initialized, INT, resources::memory, NULL, Resource_Init(), rusage::ru_stime, rusage::ru_utime, RUSAGE_SELF, sbrk(), time_info::secs, start_time, resources::stime, time, times, timeval::tv_sec, timeval::tv_usec, time_info::usecs, resources::utime, and void.

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

TIME_INFO* Get_Time	(	RSTATE *	r,
		RES_REQUEST	req
	)

Definition at line 454 of file resource.c.

Referenced by Get_User_Time(), and Report_Delta_Time().

const char* Get_Timer_Name

(

RSTATE *

r

)

Definition at line 481 of file resource.c.

Referenced by DIPA_Phase_Manager::Get_Phase_ID(), and Report_Delta_Time().

void Resource_Accum	(	RSTATE *	r,
		RES_REQUEST	req
	)

Definition at line 417 of file resource.c.

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

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

Definition at line 384 of file resource.c.

References calloc(), rstate::dad, rstate::name, and r.

Referenced by Alloc_Phase(), and Initialize_Timing().

void Resource_Init

(

void

)

Definition at line 350 of file resource.c.

Referenced by Get_Resources(), and Initialize_Timing().

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

Definition at line 522 of file resource.c.

Referenced by DIPA_Phase::Dump_Stats().

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Variable Documentation

RESOURCES curtime [static]

Definition at line 125 of file resource.c.

RESOURCES deltime [static]

Definition at line 125 of file resource.c.

INT initialized = 0 [static]

Definition at line 136 of file resource.c.

Referenced by __main(), alloc_aux_for_blocks(), alloc_aux_for_edges(), ar_host(), Collect_addr_passed_for_io(), df_hard_reg_init(), Expand_Float_Divide(), Expand_Sqrt(), finalize(), get_address_cost(), Get_Resources(), GTY(), ia64_sched_init(), init_flow(), ipa_init(), ipa_type_escape_field_does_not_clobber_p(), ipa_type_escape_type_contained_p(), lookup_howto(), maybe_init_pretty_print(), mf_varname_tree(), open_dump_file(), print_c_tree(), print_insn_avr(), Print_Name(), Print_Src_Line(), Process_Fill_Align_Pragmas(), PURIFY_OPT_Initialize(), read_rtx(), Resource_Init(), ST_is_const_initialized_scalar(), start_decl_1(), and TI_Initialize().

RSTATE runtime [static]

Definition at line 126 of file resource.c.

Referenced by add_type_for_runtime().

struct timeval start_time [static]

Definition at line 131 of file resource.c.

Referenced by IF_CONVERTOR::Compute_Critical_Path_Len(), Get_Resources(), main(), Resource_Init(), sleep(), timevar_get(), timevar_pop(), timevar_pop_1(), timevar_print(), timevar_push(), and timevar_push_1().

time_buf_t tbuf [static]

Definition at line 123 of file resource.c.

Referenced by _frch(), _frwd(), _fwch(), _fwwd(), _ld_write(), _sr_endrec(), _unit_bksp(), decode_pdp11_d(), decode_pdp11_f(), f_clos_com(), and get_vms_time_string().