/*****************************************************************************
* stats.c: Statistics handling
*****************************************************************************
- * Copyright (C) 1998-2005 the VideoLAN team
- * $Id: messages.c 12729 2005-10-02 08:00:06Z courmisch $
+ * Copyright (C) 2006 the VideoLAN team
+ * $Id$
*
- * Authors: Clément Stenac <zorglub@videolan.org>
+ * Authors: Clément Stenac <zorglub@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
#include <stdio.h> /* required */
#include <vlc/vlc.h>
+#include <vlc/input.h>
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static counter_t *stats_GetCounter( stats_handler_t *p_handler, int i_object_id,
- char *psz_name );
+static counter_t *GetCounter( stats_handler_t *p_handler, int i_object_id,
+ unsigned int i_counter );
static int stats_CounterUpdate( stats_handler_t *p_handler,
counter_t *p_counter,
- vlc_value_t val );
+ vlc_value_t val, vlc_value_t * );
static stats_handler_t* stats_HandlerCreate( vlc_object_t *p_this );
static stats_handler_t *stats_HandlerGet( vlc_object_t *p_this );
+static void TimerDump( vlc_object_t *p_this, counter_t *p_counter, vlc_bool_t);
+
/*****************************************************************************
* Exported functions
*****************************************************************************/
-int __stats_Create( vlc_object_t *p_this, char *psz_name, int i_type,
- int i_compute_type )
+/**
+ * Cleanup statistics handler stuff
+ * \param p_stats the handler to clean
+ * \return nothing
+ */
+void stats_HandlerDestroy( stats_handler_t *p_stats )
+{
+ int i;
+ for ( i = p_stats->i_counters - 1 ; i >= 0 ; i-- )
+ {
+ int j;
+ counter_t *p_counter = p_stats->pp_counters[i];
+
+ for( j = p_counter->i_samples -1; j >= 0 ; j-- )
+ {
+ counter_sample_t *p_sample = p_counter->pp_samples[j];
+ REMOVE_ELEM( p_counter->pp_samples, p_counter->i_samples, j );
+ free( p_sample );
+ }
+ free( p_counter->psz_name );
+ REMOVE_ELEM( p_stats->pp_counters, p_stats->i_counters, i );
+ free( p_counter );
+ }
+}
+
+/**
+ * Create a statistics counter
+ * \param p_this the object for which to create the counter
+ * \param psz_name the name
+ * \param i_type the type of stored data. One of VLC_VAR_STRING,
+ * VLC_VAR_INTEGER, VLC_VAR_FLOAT
+ * \param i_compute_type the aggregation type. One of STATS_LAST (always
+ * keep the last value), STATS_COUNTER (increment by the passed value),
+ * STATS_MAX (keep the maximum passed value), STATS_MIN, or STATS_DERIVATIVE
+ * (keep a time derivative of the value)
+ */
+int __stats_Create( vlc_object_t *p_this, const char *psz_name, unsigned int i_id,
+ int i_type, int i_compute_type )
{
counter_t *p_counter;
- stats_handler_t *p_handler = stats_HandlerGet( p_this );
+ stats_handler_t *p_handler;
+
+ if( p_this->p_libvlc->b_stats == VLC_FALSE )
+ {
+ return VLC_EGENERIC;
+ }
+ p_handler = stats_HandlerGet( p_this );
+ if( !p_handler ) return VLC_ENOMEM;
+
+ vlc_mutex_lock( &p_handler->object_lock );
p_counter = (counter_t*) malloc( sizeof( counter_t ) ) ;
p_counter->psz_name = strdup( psz_name );
- p_counter->i_source_object = p_this->i_object_id;
+ p_counter->i_index = ((uint64_t)p_this->i_object_id << 32 ) + i_id;
p_counter->i_compute_type = i_compute_type;
p_counter->i_type = i_type;
p_counter->i_samples = 0;
p_counter->pp_samples = NULL;
- INSERT_ELEM( p_handler->pp_counters,
- p_handler->i_counters,
- p_handler->i_counters,
- p_counter );
+ p_counter->update_interval = 0;
+ p_counter->last_update = 0;
+
+ INSERT_ELEM( p_handler->pp_counters, p_handler->i_counters,
+ p_handler->i_counters, p_counter );
+
+ vlc_mutex_unlock( &p_handler->object_lock );
- fprintf (stderr, "Counter created\n");
-
return VLC_SUCCESS;
}
+/** Update a counter element with new values
+ * \param p_this the object in which to update
+ * \param psz_name the name
+ * \param val the vlc_value union containing the new value to aggregate. For
+ * more information on how data is aggregated, \see __stats_Create
+ */
+int __stats_Update( vlc_object_t *p_this, unsigned int i_counter,
+ vlc_value_t val, vlc_value_t *val_new )
+{
+ int i_ret;
+ counter_t *p_counter;
+
+ /* Get stats handler singleton */
+ stats_handler_t *p_handler;
+ if( p_this->p_libvlc->b_stats == VLC_FALSE )
+ {
+ return VLC_EGENERIC;
+ }
+ p_handler = stats_HandlerGet( p_this );
+ if( !p_handler ) return VLC_ENOMEM;
+
+ vlc_mutex_lock( &p_handler->object_lock );
+ /* Look for existing element */
+ p_counter = GetCounter( p_handler, p_this->i_object_id, i_counter );
+ if( !p_counter )
+ {
+ vlc_mutex_unlock( &p_handler->object_lock );
+ vlc_object_release( p_handler );
+ return VLC_ENOOBJ;
+ }
+ i_ret = stats_CounterUpdate( p_handler, p_counter, val, val_new );
+ vlc_mutex_unlock( &p_handler->object_lock );
-int __stats_Update( vlc_object_t *p_this, char *psz_name, vlc_value_t val )
+ return i_ret;
+}
+
+/** Get the aggregated value for a counter
+ * \param p_this an object
+ * \param i_object_id the object id from which we want the data
+ * \param psz_name the name of the couner
+ * \param val a pointer to an initialized vlc_value union. It will contain the
+ * retrieved value
+ * \return an error code
+ */
+int __stats_Get( vlc_object_t *p_this, int i_object_id,
+ unsigned int i_counter, vlc_value_t *val )
{
counter_t *p_counter;
- fprintf( stderr, "Updating\n");
-
/* Get stats handler singleton */
- stats_handler_t *p_handler = stats_HandlerGet( p_this );
+ stats_handler_t *p_handler;
+ if( p_this->p_libvlc->b_stats == VLC_FALSE )
+ {
+ return VLC_EGENERIC;
+ }
+ p_handler = stats_HandlerGet( p_this );
if( !p_handler ) return VLC_ENOMEM;
-
- fprintf( stderr, "Got handler\n");
+ vlc_mutex_lock( &p_handler->object_lock );
/* Look for existing element */
- p_counter = stats_GetCounter( p_handler, p_this->i_object_id,
- psz_name );
+ p_counter = GetCounter( p_handler, i_object_id, i_counter );
if( !p_counter )
{
+ vlc_mutex_unlock( &p_handler->object_lock );
vlc_object_release( p_handler );
+ val->i_int = val->f_float = 0.0;
return VLC_ENOOBJ;
}
- fprintf (stderr, "Got counter, updating it\n");
+ if( p_counter->i_samples == 0 )
+ {
+ vlc_mutex_unlock( &p_handler->object_lock );
+ val->i_int = val->f_float = 0.0;
+ return VLC_EGENERIC;
+ }
+
+ switch( p_counter->i_compute_type )
+ {
+ case STATS_LAST:
+ case STATS_MIN:
+ case STATS_MAX:
+ case STATS_COUNTER:
+ *val = p_counter->pp_samples[0]->value;
+ break;
+ case STATS_DERIVATIVE:
+ /* Not ready yet */
+ if( p_counter->i_samples < 2 )
+ {
+ vlc_mutex_unlock( &p_handler->object_lock );
+ val->i_int = 0; val->f_float = 0.0;
+ return VLC_EGENERIC;
+ }
+ if( p_counter->i_type == VLC_VAR_INTEGER )
+ {
+ float f = ( p_counter->pp_samples[0]->value.i_int -
+ p_counter->pp_samples[1]->value.i_int ) /
+ (float)( p_counter->pp_samples[0]->date -
+ p_counter->pp_samples[1]->date );
+ val->i_int = (int)f;
+ }
+ else
+ {
+ float f = (float)( p_counter->pp_samples[0]->value.f_float -
+ p_counter->pp_samples[1]->value.f_float ) /
+ (float)( p_counter->pp_samples[0]->date -
+ p_counter->pp_samples[1]->date );
+ val->f_float = f;
+ }
+ break;
+ }
+ vlc_object_release( p_handler );
+
+ vlc_mutex_unlock( &p_handler->object_lock );
+ return VLC_SUCCESS;;
+}
+
+/** Get a statistics counter structure. This allows for low-level modifications
+ * \param p_this a parent object
+ * \param i_object_id the object from which to retrieve data
+ * \param psz_name the name
+ * \return the counter, or NULL if not found (or handler not created yet)
+ */
+counter_t *__stats_CounterGet( vlc_object_t *p_this, int i_object_id,
+ unsigned int i_counter )
+{
+ counter_t *p_counter;
+
+ stats_handler_t *p_handler;
+ if( p_this->p_libvlc->b_stats == VLC_FALSE )
+ {
+ return NULL;
+ }
+ p_handler = stats_HandlerGet( p_this );
+ if( !p_handler ) return NULL;
+
+ vlc_mutex_lock( &p_handler->object_lock );
- return stats_CounterUpdate( p_handler, p_counter, val );
+ /* Look for existing element */
+ p_counter = GetCounter( p_handler, i_object_id, i_counter );
+ vlc_mutex_unlock( &p_handler->object_lock );
+ vlc_object_release( p_handler );
+
+ return p_counter;
}
+
+void stats_ComputeInputStats( input_thread_t *p_input,
+ input_stats_t *p_stats )
+{
+ vlc_object_t *p_obj;
+ vlc_list_t *p_list;
+ int i_index;
+ vlc_mutex_lock( &p_stats->lock );
+
+ /* Input */
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_READ_PACKETS,
+ &p_stats->i_read_packets );
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_READ_BYTES,
+ &p_stats->i_read_bytes );
+ stats_GetFloat( p_input, p_input->i_object_id, STATS_INPUT_BITRATE,
+ &p_stats->f_input_bitrate );
+
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_DEMUX_READ,
+ &p_stats->i_demux_read_bytes );
+ stats_GetFloat( p_input, p_input->i_object_id, STATS_DEMUX_BITRATE,
+ &p_stats->f_demux_bitrate );
+
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_DECODED_VIDEO,
+ &p_stats->i_decoded_video );
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_DECODED_AUDIO,
+ &p_stats->i_decoded_audio );
+
+ /* Sout */
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_SOUT_SENT_PACKETS,
+ &p_stats->i_sent_packets );
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_SOUT_SENT_BYTES,
+ &p_stats->i_sent_bytes );
+ stats_GetFloat ( p_input, p_input->i_object_id, STATS_SOUT_SEND_BITRATE,
+ &p_stats->f_send_bitrate );
+
+ /* Aout - We store in p_input because aout is shared */
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_PLAYED_ABUFFERS,
+ &p_stats->i_played_abuffers );
+ stats_GetInteger( p_input, p_input->i_object_id, STATS_LOST_ABUFFERS,
+ &p_stats->i_lost_abuffers );
+
+ /* Vouts - FIXME: Store all in input */
+ p_list = vlc_list_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
+ if( p_list )
+ {
+ p_stats->i_displayed_pictures = 0 ;
+ p_stats->i_lost_pictures = 0;
+ for( i_index = 0; i_index < p_list->i_count ; i_index ++ )
+ {
+ int i_displayed = 0, i_lost = 0;
+ p_obj = (vlc_object_t *)p_list->p_values[i_index].p_object;
+ stats_GetInteger( p_obj, p_obj->i_object_id,
+ STATS_DISPLAYED_PICTURES,
+ &i_displayed );
+ stats_GetInteger( p_obj, p_obj->i_object_id, STATS_LOST_PICTURES,
+ &i_lost );
+ p_stats->i_displayed_pictures += i_displayed;
+ p_stats->i_lost_pictures += i_lost;
+ }
+ vlc_list_release( p_list );
+ }
+
+ vlc_mutex_unlock( &p_stats->lock );
+}
+
+
+void stats_ReinitInputStats( input_stats_t *p_stats )
+{
+ p_stats->i_read_packets = p_stats->i_read_bytes =
+ p_stats->f_input_bitrate = p_stats->f_average_input_bitrate =
+ p_stats->i_demux_read_packets = p_stats->i_demux_read_bytes =
+ p_stats->f_demux_bitrate = p_stats->f_average_demux_bitrate =
+ p_stats->i_displayed_pictures = p_stats->i_lost_pictures =
+ p_stats->i_played_abuffers = p_stats->i_lost_abuffers =
+ p_stats->i_decoded_video = p_stats->i_decoded_audio =
+ p_stats->i_sent_bytes = p_stats->i_sent_packets = p_stats->f_send_bitrate
+ = 0;
+}
+
+void stats_DumpInputStats( input_stats_t *p_stats )
+{
+ vlc_mutex_lock( &p_stats->lock );
+ /* f_bitrate is in bytes / microsecond
+ * *1000 => bytes / millisecond => kbytes / seconds */
+ fprintf( stderr, "Input : %i (%i bytes) - %f kB/s - "
+ "Demux : %i (%i bytes) - %f kB/s\n"
+ " - Vout : %i/%i - Aout : %i/%i - Sout : %f\n",
+ p_stats->i_read_packets, p_stats->i_read_bytes,
+ p_stats->f_input_bitrate * 1000,
+ p_stats->i_demux_read_packets, p_stats->i_demux_read_bytes,
+ p_stats->f_demux_bitrate * 1000,
+ p_stats->i_displayed_pictures, p_stats->i_lost_pictures,
+ p_stats->i_played_abuffers, p_stats->i_lost_abuffers,
+ p_stats->f_send_bitrate );
+ vlc_mutex_unlock( &p_stats->lock );
+}
+
+void __stats_ComputeGlobalStats( vlc_object_t *p_obj,
+ global_stats_t *p_stats )
+{
+ vlc_list_t *p_list;
+ int i_index;
+ vlc_mutex_lock( &p_stats->lock );
+
+ p_list = vlc_list_find( p_obj, VLC_OBJECT_INPUT, FIND_ANYWHERE );
+ if( p_list )
+ {
+ float f_total_in = 0, f_total_out = 0,f_total_demux = 0;
+ for( i_index = 0; i_index < p_list->i_count ; i_index ++ )
+ {
+ float f_in = 0, f_out = 0, f_demux = 0;
+ p_obj = (vlc_object_t *)p_list->p_values[i_index].p_object;
+ stats_GetFloat( p_obj, p_obj->i_object_id, STATS_INPUT_BITRATE,
+ &f_in );
+ stats_GetFloat( p_obj, p_obj->i_object_id, STATS_SOUT_SEND_BITRATE,
+ &f_out );
+ stats_GetFloat( p_obj, p_obj->i_object_id, STATS_DEMUX_BITRATE,
+ &f_demux );
+ f_total_in += f_in; f_total_out += f_out;f_total_demux += f_demux;
+ }
+ p_stats->f_input_bitrate = f_total_in;
+ p_stats->f_output_bitrate = f_total_out;
+ p_stats->f_demux_bitrate = f_total_demux;
+ vlc_list_release( p_list );
+ }
+
+ vlc_mutex_unlock( &p_stats->lock );
+}
+
+void stats_ReinitGlobalStats( global_stats_t *p_stats )
+{
+ p_stats->f_input_bitrate = p_stats->f_output_bitrate = 0.0;
+}
+
+
+void __stats_TimerStart( vlc_object_t *p_obj, const char *psz_name,
+ unsigned int i_id )
+{
+ counter_t *p_counter = stats_CounterGet( p_obj,
+ p_obj->p_vlc->i_object_id, i_id );
+ if( !p_counter )
+ {
+ counter_sample_t *p_sample;
+ stats_Create( p_obj->p_vlc, psz_name, i_id, VLC_VAR_TIME, STATS_TIMER );
+ p_counter = stats_CounterGet( p_obj, p_obj->p_vlc->i_object_id,
+ i_id );
+ if( !p_counter ) return;
+ /* 1st sample : if started: start_date, else last_time, b_started */
+ p_sample = (counter_sample_t *)malloc( sizeof( counter_sample_t ) );
+ INSERT_ELEM( p_counter->pp_samples, p_counter->i_samples,
+ p_counter->i_samples, p_sample );
+ p_sample->date = 0; p_sample->value.b_bool = 0;
+ /* 2nd sample : global_time, i_samples */
+ p_sample = (counter_sample_t *)malloc( sizeof( counter_sample_t ) );
+ INSERT_ELEM( p_counter->pp_samples, p_counter->i_samples,
+ p_counter->i_samples, p_sample );
+ p_sample->date = 0; p_sample->value.i_int = 0;
+ }
+ if( p_counter->pp_samples[0]->value.b_bool == VLC_TRUE )
+ {
+ msg_Warn( p_obj, "timer %s was already started !", psz_name );
+ return;
+ }
+ p_counter->pp_samples[0]->value.b_bool = VLC_TRUE;
+ p_counter->pp_samples[0]->date = mdate();
+}
+
+void __stats_TimerStop( vlc_object_t *p_obj, unsigned int i_id )
+{
+ counter_t *p_counter = stats_CounterGet( p_obj,
+ p_obj->p_vlc->i_object_id,
+ i_id );
+ if( !p_counter || p_counter->i_samples != 2 )
+ {
+ msg_Err( p_obj, "Timer does not exist" );
+ return;
+ }
+ p_counter->pp_samples[0]->value.b_bool = VLC_FALSE;
+ p_counter->pp_samples[1]->value.i_int += 1;
+ p_counter->pp_samples[0]->date = mdate() - p_counter->pp_samples[0]->date;
+ p_counter->pp_samples[1]->date += p_counter->pp_samples[0]->date;
+}
+
+void __stats_TimerDump( vlc_object_t *p_obj, unsigned int i_id )
+{
+ counter_t *p_counter = stats_CounterGet( p_obj,
+ p_obj->p_vlc->i_object_id,
+ i_id );
+ TimerDump( p_obj, p_counter, VLC_TRUE );
+}
+
+
+void __stats_TimersDumpAll( vlc_object_t *p_obj )
+{
+ int i;
+ stats_handler_t *p_handler = stats_HandlerGet( p_obj );
+ if( !p_handler ) return;
+
+ vlc_mutex_lock( &p_handler->object_lock );
+ for ( i = 0 ; i< p_handler->i_counters; i++ )
+ {
+ counter_t * p_counter = p_handler->pp_counters[i];
+ if( p_counter->i_compute_type == STATS_TIMER )
+ {
+ TimerDump( p_obj, p_counter, VLC_FALSE );
+ }
+ }
+ vlc_mutex_unlock( &p_handler->object_lock );
+}
+
+
+/********************************************************************
+ * Following functions are local
+ ********************************************************************/
+
+/**
+ * Update a statistics counter, according to its type
+ * If needed, perform a bit of computation (derivative, mostly)
+ * This function must be entered with stats handler lock
+ * \param p_handler stats handler singleton
+ * \param p_counter the counter to update
+ * \param val the "new" value
+ * \return an error code
+ */
static int stats_CounterUpdate( stats_handler_t *p_handler,
counter_t *p_counter,
- vlc_value_t val )
+ vlc_value_t val, vlc_value_t *new_val )
{
switch( p_counter->i_compute_type )
{
case STATS_LAST:
+ case STATS_MIN:
+ case STATS_MAX:
if( p_counter->i_samples > 1)
{
msg_Err( p_handler, "LAST counter has several samples !" );
return VLC_EGENERIC;
}
+ if( p_counter->i_type != VLC_VAR_FLOAT &&
+ p_counter->i_type != VLC_VAR_INTEGER &&
+ p_counter->i_compute_type != STATS_LAST )
+ {
+ msg_Err( p_handler, "unable to compute MIN or MAX for this type");
+ return VLC_EGENERIC;
+ }
+
if( p_counter->i_samples == 0 )
{
counter_sample_t *p_new = (counter_sample_t*)malloc(
}
if( p_counter->i_samples == 1 )
{
- if( p_counter->i_type == VLC_VAR_STRING &&
- p_counter->pp_samples[0]->value.psz_string )
+ /* Update if : LAST or (MAX and bigger) or (MIN and bigger) */
+ if( p_counter->i_compute_type == STATS_LAST ||
+ ( p_counter->i_compute_type == STATS_MAX &&
+ ( ( p_counter->i_type == VLC_VAR_INTEGER &&
+ p_counter->pp_samples[0]->value.i_int > val.i_int ) ||
+ ( p_counter->i_type == VLC_VAR_FLOAT &&
+ p_counter->pp_samples[0]->value.f_float > val.f_float )
+ ) ) ||
+ ( p_counter->i_compute_type == STATS_MIN &&
+ ( ( p_counter->i_type == VLC_VAR_INTEGER &&
+ p_counter->pp_samples[0]->value.i_int < val.i_int ) ||
+ ( p_counter->i_type == VLC_VAR_FLOAT &&
+ p_counter->pp_samples[0]->value.f_float < val.f_float )
+ ) ) )
{
- free( p_counter->pp_samples[0]->value.psz_string );
+ if( p_counter->i_type == VLC_VAR_STRING &&
+ p_counter->pp_samples[0]->value.psz_string )
+ {
+ free( p_counter->pp_samples[0]->value.psz_string );
+ }
+ p_counter->pp_samples[0]->value = val;
+ *new_val = p_counter->pp_samples[0]->value;
}
- p_counter->pp_samples[0]->value = val;
}
break;
+ case STATS_DERIVATIVE:
+ {
+ counter_sample_t *p_new, *p_old;
+ if( mdate() - p_counter->last_update < p_counter->update_interval )
+ {
+ return VLC_EGENERIC;
+ }
+ p_counter->last_update = mdate();
+ if( p_counter->i_type != VLC_VAR_FLOAT &&
+ p_counter->i_type != VLC_VAR_INTEGER )
+ {
+ msg_Err( p_handler, "Unable to compute DERIVATIVE for this type");
+ return VLC_EGENERIC;
+ }
+ /* Insert the new one at the beginning */
+ p_new = (counter_sample_t*)malloc( sizeof( counter_sample_t ) );
+ p_new->value = val;
+ p_new->date = p_counter->last_update;
+ INSERT_ELEM( p_counter->pp_samples, p_counter->i_samples,
+ 0, p_new );
+
+ if( p_counter->i_samples == 3 )
+ {
+ p_old = p_counter->pp_samples[2];
+ REMOVE_ELEM( p_counter->pp_samples, p_counter->i_samples, 2 );
+ free( p_old );
+ }
+ break;
+ }
case STATS_COUNTER:
if( p_counter->i_samples > 1)
{
switch( p_counter->i_type )
{
case VLC_VAR_INTEGER:
- case VLC_VAR_FLOAT:
p_counter->pp_samples[0]->value.i_int += val.i_int;
+ if( new_val )
+ new_val->i_int = p_counter->pp_samples[0]->value.i_int;
break;
+ case VLC_VAR_FLOAT:
+ p_counter->pp_samples[0]->value.f_float += val.f_float;
+ if( new_val )
+ new_val->f_float = p_counter->pp_samples[0]->value.f_float;
default:
msg_Err( p_handler, "Trying to increment invalid variable %s",
p_counter->psz_name );
}
break;
}
- fprintf (stderr, "Counter value is %i\n", p_counter->pp_samples[0]->value.i_int );
return VLC_SUCCESS;
}
-
-static counter_t *stats_GetCounter( stats_handler_t *p_handler, int i_object_id,
- char *psz_name )
+static counter_t *GetCounter( stats_handler_t *p_handler, int i_object_id,
+ unsigned int i_counter )
{
int i;
- fprintf( stderr, "Looking through %i counters\n", p_handler->i_counters );
- for( i = 0; i< p_handler->i_counters; i++ )
+ uint64_t i_index = ((uint64_t) i_object_id << 32 ) + i_counter;
+ for (i = 0 ; i < p_handler->i_counters ; i++ )
{
- counter_t *p_counter = p_handler->pp_counters[i];
- fprintf( stderr, "%i - %s\n", p_counter->i_source_object, p_counter->psz_name );
- if( p_counter->i_source_object == i_object_id &&
- !strcmp( p_counter->psz_name, psz_name ) )
- {
- return p_counter;
- }
+ if( i_index == p_handler->pp_counters[i]->i_index )
+ return p_handler->pp_counters[i];
}
return NULL;
}
+
static stats_handler_t *stats_HandlerGet( vlc_object_t *p_this )
{
- fprintf (stderr, "Getting handler\n");
- stats_handler_t *p_handler = (stats_handler_t*)
- vlc_object_find( p_this->p_vlc, VLC_OBJECT_STATS,
- FIND_ANYWHERE );
- fprintf( stderr, "Got it %p\n", p_handler );
+ stats_handler_t *p_handler = p_this->p_libvlc->p_stats;
if( !p_handler )
{
p_handler = stats_HandlerCreate( p_this );
{
return NULL;
}
- vlc_object_yield( p_handler );
}
+ vlc_object_yield( p_handler );
return p_handler;
}
/// \bug is it p_vlc or p_libvlc ?
vlc_object_attach( p_handler, p_this->p_vlc );
+ p_this->p_libvlc->p_stats = p_handler;
+
return p_handler;
}
+static void TimerDump( vlc_object_t *p_obj, counter_t *p_counter,
+ vlc_bool_t b_total )
+{
+ mtime_t last, total;
+ int i_total;
+ if( !p_counter || p_counter->i_samples != 2 )
+ {
+ msg_Err( p_obj, "Timer %s does not exist", p_counter->psz_name );
+ return;
+ }
+ i_total = p_counter->pp_samples[1]->value.i_int;
+ total = p_counter->pp_samples[1]->date;
+ if( p_counter->pp_samples[0]->value.b_bool == VLC_TRUE )
+ {
+ last = mdate() - p_counter->pp_samples[0]->date;
+ i_total += 1;
+ total += last;
+ }
+ else
+ {
+ last = p_counter->pp_samples[0]->date;
+ }
+ if( b_total )
+ {
+ msg_Dbg( p_obj,
+ "TIMER %s : %.3f ms - Total %.3f ms / %i intvls (Avg %.3f ms)",
+ p_counter->psz_name, (float)last/1000, (float)total/1000, i_total,
+ (float)(total)/(1000*(float)i_total ) );
+ }
+ else
+ {
+ msg_Dbg( p_obj,
+ "TIMER %s : Total %.3f ms / %i intvls (Avg %.3f ms)",
+ p_counter->psz_name, (float)total/1000, i_total,
+ (float)(total)/(1000*(float)i_total ) );
+ }
+}
projects / vlc / blobdiff