Me@178: /*
Me@178:  *  Copyright 2009 OpenSourceStewardshipFoundation.org
Me@178:  *  Licensed under GNU General Public License version 2
Me@178:  *
Me@178:  * Author: seanhalle@yahoo.com
Me@178:  * 
Me@178:  */
Me@178: 
Me@178: #ifndef _PROBES_H
Me@178: #define	_PROBES_H
Me@178: #define _GNU_SOURCE
Me@178: 
Me@178: #include "VMS_primitive_data_types.h"
Me@178: 
Me@178: #include <sys/time.h>
Me@178: 
Me@200: /*Note on order of include files:  
Me@200:  * This file relies on #defines that appear in other files..
Me@200:  */
Me@178: 
Me@178: 
Me@178: //typedef struct _IntervalProbe IntervalProbe; //in VMS.h
Me@178: 
Me@178: struct _IntervalProbe
Me@178:  {
Me@178:    char           *nameStr;
Me@178:    int32           probeID;
Me@178: 
Me@178:    int32           schedChoiceWasRecorded;
Me@178:    int32           coreNum;
Me@178:    int32           procrID;
Me@178:    float64         procrCreateSecs;
Me@178: 
Me@178:    #ifdef STATS__USE_TSC_PROBES
Me@178:    TSCount    startStamp;
Me@178:    TSCount    endStamp;
Me@178:    #else
Me@178:    struct timeval  startStamp;
Me@178:    struct timeval  endStamp;
Me@178:    #endif
Me@178:    float64         startSecs;
Me@178:    float64         endSecs;
Me@178:    float64         interval;
Me@178:    DblHist        *hist;//if NULL, then is single interval probe
Me@178:  };
Me@178: 
Me@178: 
Me@178: 
Me@178: //======================== Probes =============================
Me@178: //
Me@178: // Use macros to allow turning probes off with a #define switch
Me@178: #ifdef STATS__ENABLE_PROBES
Me@178: int32
Me@200: VMS_impl__record_time_point_into_new_probe( char *nameStr,SlaveVP *animPr);
Me@178: #define VMS__record_time_point_into_new_probe( nameStr, animPr ) \
Me@178:         VMS_impl__record_time_point_in_new_probe( nameStr, animPr )
Me@178: 
Me@178: int32
Me@178: VMS_ext_impl__record_time_point_into_new_probe( char *nameStr );
Me@178: #define VMS_ext__record_time_point_into_new_probe( nameStr ) \
Me@178:         VMS_ext_impl__record_time_point_into_new_probe( nameStr )
Me@178: 
Me@178: 
Me@178: int32
Me@200: VMS_impl__create_single_interval_probe( char *nameStr, SlaveVP *animPr );
Me@178: #define VMS__create_single_interval_probe( nameStr, animPr ) \
Me@178:         VMS_impl__create_single_interval_probe( nameStr, animPr )
Me@178: 
Me@178: 
Me@178: int32
Me@178: VMS_impl__create_histogram_probe( int32   numBins, float64    startValue,
Me@200:                float64 binWidth, char    *nameStr, SlaveVP *animPr );
Me@178: #define VMS__create_histogram_probe(      numBins, startValue,              \
Me@178:                                           binWidth, nameStr, animPr )       \
Me@178:         VMS_impl__create_histogram_probe( numBins, startValue,              \
Me@178:                                           binWidth, nameStr, animPr )
Me@178: void
Me@178: VMS_impl__free_probe( IntervalProbe *probe );
Me@178: #define VMS__free_probe( probe ) \
Me@178:         VMS_impl__free_probe( probe )
Me@178: 
Me@178: void
Me@200: VMS_impl__index_probe_by_its_name( int32 probeID, SlaveVP *animPr );
Me@178: #define VMS__index_probe_by_its_name( probeID, animPr ) \
Me@178:         VMS_impl__index_probe_by_its_name( probeID, animPr )
Me@178: 
Me@178: IntervalProbe *
Me@200: VMS_impl__get_probe_by_name( char *probeName, SlaveVP *animPr );
Me@178: #define VMS__get_probe_by_name( probeID, animPr ) \
Me@178:         VMS_impl__get_probe_by_name( probeName, animPr )
Me@178: 
Me@178: void
Me@200: VMS_impl__record_sched_choice_into_probe( int32 probeID, SlaveVP *animPr );
Me@178: #define VMS__record_sched_choice_into_probe( probeID, animPr ) \
Me@178:         VMS_impl__record_sched_choice_into_probe( probeID, animPr )
Me@178: 
Me@178: void
Me@178: VMS_impl__record_interval_start_in_probe( int32 probeID );
Me@178: #define VMS__record_interval_start_in_probe( probeID ) \
Me@178:         VMS_impl__record_interval_start_in_probe( probeID )
Me@178: 
Me@178: void
Me@178: VMS_impl__record_interval_end_in_probe( int32 probeID );
Me@178: #define VMS__record_interval_end_in_probe( probeID ) \
Me@178:         VMS_impl__record_interval_end_in_probe( probeID )
Me@178: 
Me@178: void
Me@178: VMS_impl__print_stats_of_probe( int32 probeID );
Me@178: #define VMS__print_stats_of_probe( probeID ) \
Me@178:         VMS_impl__print_stats_of_probe( probeID )
Me@178: 
Me@178: void
Me@178: VMS_impl__print_stats_of_all_probes();
Me@178: #define VMS__print_stats_of_all_probes() \
Me@178:         VMS_impl__print_stats_of_all_probes()
Me@178: 
Me@178: 
Me@178: #else
Me@178: int32
Me@200: VMS_impl__record_time_point_into_new_probe( char *nameStr,SlaveVP *animPr);
Me@178: #define VMS__record_time_point_into_new_probe( nameStr, animPr ) \
Me@178:        0 /* do nothing */
Me@178: 
Me@178: int32
Me@178: VMS_ext_impl__record_time_point_into_new_probe( char *nameStr );
Me@178: #define VMS_ext__record_time_point_into_new_probe( nameStr ) \
Me@178:        0 /* do nothing */
Me@178: 
Me@178: 
Me@178: int32
Me@200: VMS_impl__create_single_interval_probe( char *nameStr, SlaveVP *animPr );
Me@178: #define VMS__create_single_interval_probe( nameStr, animPr ) \
Me@178:        0 /* do nothing */
Me@178: 
Me@178: 
Me@178: int32
Me@178: VMS_impl__create_histogram_probe( int32   numBins, float64    startValue,
Me@200:                float64 binWidth, char    *nameStr, SlaveVP *animPr );
Me@178: #define VMS__create_histogram_probe(      numBins, startValue,              \
Me@178:                                           binWidth, nameStr, animPr )       \
Me@178:        0 /* do nothing */
Me@178: 
Me@178: void
Me@200: VMS_impl__index_probe_by_its_name( int32 probeID, SlaveVP *animPr );
Me@178: #define VMS__index_probe_by_its_name( probeID, animPr ) \
Me@178:         /* do nothing */
Me@178: 
Me@178: IntervalProbe *
Me@200: VMS_impl__get_probe_by_name( char *probeName, SlaveVP *animPr );
Me@178: #define VMS__get_probe_by_name( probeID, animPr ) \
Me@178:        NULL /* do nothing */
Me@178: 
Me@178: void
Me@200: VMS_impl__record_sched_choice_into_probe( int32 probeID, SlaveVP *animPr );
Me@178: #define VMS__record_sched_choice_into_probe( probeID, animPr ) \
Me@178:         /* do nothing */
Me@178: 
Me@178: void
Me@178: VMS_impl__record_interval_start_in_probe( int32 probeID );
Me@178: #define VMS__record_interval_start_in_probe( probeID ) \
Me@178:         /* do nothing */
Me@178: 
Me@178: void
Me@178: VMS_impl__record_interval_end_in_probe( int32 probeID );
Me@178: #define VMS__record_interval_end_in_probe( probeID ) \
Me@178:         /* do nothing */
Me@178: 
Me@178: inline void doNothing();
Me@178: void
Me@178: VMS_impl__print_stats_of_probe( int32 probeID );
Me@178: #define VMS__print_stats_of_probe( probeID ) \
Me@178:         doNothing/* do nothing */
Me@178: 
Me@178: void
Me@178: VMS_impl__print_stats_of_all_probes();
Me@178: #define VMS__print_stats_of_all_probes \
Me@178:         doNothing/* do nothing */
Me@178: 
Me@178: #endif   /* defined STATS__ENABLE_PROBES */
Me@178: 
Me@178: #endif	/* _PROBES_H */
Me@178: