typedef struct
{
- /* human readable pad name and details */
- gchar *name;
+ /* we can't rely on the address to be unique over time */
guint index;
- GType type;
- GstPadDirection dir;
- /* buffer statistics */
- guint num_buffers;
- guint num_discont, num_gap, num_delta;
- guint min_size, max_size, avg_size;
- /* first and last activity on the pad, expected next_ts */
- GstClockTime first_ts, last_ts, next_ts;
- /* in which thread does it operate */
- gpointer thread_id;
+ /* for pre + post */
+ GstClockTime last_ts;
+ /* hierarchy */
+ guint parent_ix;
} GstPadStats;
typedef struct
{
- /* human readable element name */
- gchar *name;
+ /* we can't rely on the address to be unique over time */
guint index;
- GType type;
- /* buffer statistics */
- guint recv_buffers, sent_buffers;
- guint64 recv_bytes, sent_bytes;
- /* event, message statistics */
- guint num_events, num_messages, num_queries;
- /* first activity on the element */
- GstClockTime first_ts, last_ts;
+ /* for pre + post */
+ GstClockTime last_ts;
/* time spend in this element */
GstClockTime treal;
/* hierarchy */
guint parent_ix;
} GstElementStats;
+/* logging */
+
+static void
+log_trace (GstStructure * s)
+{
+ gchar *data;
+
+ // TODO(ensonic): use a GVariant?
+ data = gst_structure_to_string (s);
+ GST_TRACE ("%s", data);
+ g_free (data);
+ gst_structure_free (s);
+}
+
/* data helper */
+static GstElementStats no_elem_stats = { 0, };
+
static GstElementStats *
fill_element_stats (GstStatsTracer * self, GstElement * element)
{
GstElementStats *stats = g_slice_new0 (GstElementStats);
- if (GST_IS_BIN (element)) {
- self->num_bins++;
- }
stats->index = self->num_elements++;
- stats->type = G_OBJECT_TYPE (element);
- stats->first_ts = GST_CLOCK_TIME_NONE;
stats->parent_ix = G_MAXUINT;
- return stats;
-}
-#if 0
-static GstElementStats *
-get_element_stats_by_id (GstStatsTracer * self, guint ix)
-{
- return g_ptr_array_index (self->elements, ix);
+ log_trace (gst_structure_new ("new-element",
+ "ix", G_TYPE_UINT, stats->index,
+ "name", G_TYPE_STRING, GST_OBJECT_NAME (element),
+ "type", G_TYPE_STRING, G_OBJECT_TYPE_NAME (element),
+ "is-bin", G_TYPE_BOOLEAN, GST_IS_BIN (element), NULL));
+
+ return stats;
}
-#endif
static inline GstElementStats *
get_element_stats (GstStatsTracer * self, GstElement * element)
{
GstElementStats *stats;
+ if (!element) {
+ no_elem_stats.index = G_MAXUINT;
+ return &no_elem_stats;
+ }
+
G_LOCK (_stats);
if (!(stats = g_object_get_qdata ((GObject *) element, data_quark))) {
stats = fill_element_stats (self, element);
stats->parent_ix = parent_stats->index;
}
}
- if (G_UNLIKELY (!stats->name)) {
- if (GST_OBJECT_NAME (element)) {
- stats->name = g_strdup (GST_OBJECT_NAME (element));
- }
- }
return stats;
}
g_slice_free (GstElementStats, data);
}
+static GstPadStats no_pad_stats = { 0, };
+
static GstPadStats *
fill_pad_stats (GstStatsTracer * self, GstPad * pad)
{
GstPadStats *stats = g_slice_new0 (GstPadStats);
- if (GST_IS_GHOST_PAD (pad)) {
- self->num_ghostpads++;
- }
stats->index = self->num_pads++;
- stats->type = G_OBJECT_TYPE (pad);
- stats->dir = GST_PAD_DIRECTION (pad);
- stats->min_size = G_MAXUINT;
- stats->first_ts = stats->last_ts = stats->next_ts = GST_CLOCK_TIME_NONE;
- stats->thread_id = g_thread_self ();
+ stats->parent_ix = G_MAXUINT;
+
+ log_trace (gst_structure_new ("new-pad",
+ "ix", G_TYPE_UINT, stats->index,
+ "name", G_TYPE_STRING, GST_OBJECT_NAME (pad),
+ "type", G_TYPE_STRING, G_OBJECT_TYPE_NAME (pad),
+ "is-ghostpad", G_TYPE_BOOLEAN, GST_IS_GHOST_PAD (pad),
+ "pad-direction", GST_TYPE_PAD_DIRECTION, GST_PAD_DIRECTION (pad),
+ "thread-id", G_TYPE_UINT, GPOINTER_TO_UINT (g_thread_self ()), NULL));
+
return stats;
}
+/*
+ * Get the element/bin owning the pad.
+ *
+ * in: a normal pad
+ * out: the element
+ *
+ * in: a proxy pad
+ * out: the element that contains the peer of the proxy
+ *
+ * in: a ghost pad
+ * out: the bin owning the ghostpad
+ */
+/* TODO(ensonic): gst_pad_get_parent_element() would not work here, should we
+ * add this as new api, e.g. gst_pad_find_parent_element();
+ */
+static GstElement *
+get_real_pad_parent (GstPad * pad)
+{
+ GstObject *parent;
+
+ if (!pad)
+ return NULL;
+
+ parent = GST_OBJECT_PARENT (pad);
+
+ /* if parent of pad is a ghost-pad, then pad is a proxy_pad */
+ if (parent && GST_IS_GHOST_PAD (parent)) {
+ pad = GST_PAD_CAST (parent);
+ parent = GST_OBJECT_PARENT (pad);
+ }
+ /* if pad is a ghost-pad, then parent is a bin and it is the parent of a
+ * proxy_pad */
+ while (parent && GST_IS_GHOST_PAD (pad)) {
+ pad = gst_ghost_pad_get_target (GST_GHOST_PAD (pad));
+ parent = pad ? GST_OBJECT_PARENT (pad) : NULL;
+ }
+ return GST_ELEMENT_CAST (parent);
+}
+
static GstPadStats *
get_pad_stats (GstStatsTracer * self, GstPad * pad)
{
GstPadStats *stats;
- if (!pad)
- return NULL;
+ if (!pad) {
+ no_pad_stats.index = G_MAXUINT;
+ return &no_pad_stats;
+ }
G_LOCK (_stats);
if (!(stats = g_object_get_qdata ((GObject *) pad, data_quark))) {
g_ptr_array_index (self->pads, stats->index) = stats;
}
G_UNLOCK (_stats);
- if (G_UNLIKELY (!stats->name)) {
- GstObject *parent = GST_OBJECT_PARENT (pad);
- /* yes we leak the names right now ... */
- if (GST_IS_ELEMENT (parent)) {
- /* pad is regular pad */
- get_element_stats (self, GST_ELEMENT_CAST (parent));
- if (GST_OBJECT_NAME (parent) && GST_OBJECT_NAME (pad)) {
- stats->name =
- g_strdup_printf ("%s_%s", GST_OBJECT_NAME (parent),
- GST_OBJECT_NAME (pad));
- }
- } else if (GST_IS_GHOST_PAD (parent)) {
- /* pad is proxy pad */
- get_pad_stats (self, GST_PAD_CAST (parent));
- if (GST_OBJECT_NAME (parent) && GST_OBJECT_NAME (pad)) {
- stats->name =
- g_strdup_printf ("%s_%s", GST_OBJECT_NAME (parent),
- GST_OBJECT_NAME (pad));
- }
+ if (G_UNLIKELY (stats->parent_ix == G_MAXUINT)) {
+ GstElement *elem = get_real_pad_parent (pad);
+ if (elem) {
+ GstElementStats *elem_stats = get_element_stats (self, elem);
+
+ stats->parent_ix = elem_stats->index;
}
}
return stats;
}
static void
-do_pad_stats (GstStatsTracer * self, GstPad * pad, GstPadStats * stats,
- GstBuffer * buffer, GstClockTime elapsed)
-{
- guint size = gst_buffer_get_size (buffer);
- gulong avg_size;
-
- self->num_buffers++;
- /* size stats */
- avg_size = (((gulong) stats->avg_size * (gulong) stats->num_buffers) + size);
- stats->num_buffers++;
- stats->avg_size = (guint) (avg_size / stats->num_buffers);
- if (size < stats->min_size)
- stats->min_size = size;
- else if (size > stats->max_size)
- stats->max_size = size;
- /* time stats */
- if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (stats->first_ts)))
- stats->first_ts = elapsed;
- stats->last_ts = elapsed;
- /* flag stats */
- if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_GAP))
- stats->num_gap++;
- if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT))
- stats->num_delta++;
- if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT))
- stats->num_discont++;
- /* TODO(ensonic): there is a bunch of new flags in 1.0 */
-
- /* update timestamps */
- if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer) +
- GST_BUFFER_DURATION_IS_VALID (buffer)) {
- stats->next_ts =
- GST_BUFFER_TIMESTAMP (buffer) + GST_BUFFER_DURATION (buffer);
- } else {
- stats->next_ts = GST_CLOCK_TIME_NONE;
- }
-}
-
-static void
-do_transmission_stats (GstStatsTracer * self, GstPad * pad, GstBuffer * buf,
- GstClockTime elapsed)
+do_buffer_stats (GstStatsTracer * self, GstPad * this_pad,
+ GstPadStats * this_pad_stats, GstPad * that_pad,
+ GstPadStats * that_pad_stats, GstBuffer * buf, GstClockTime elapsed)
{
- GstObject *parent = GST_OBJECT_PARENT (pad);
- GstElement *this =
- GST_ELEMENT_CAST (GST_IS_PAD (parent) ? GST_OBJECT_PARENT (parent) :
- parent);
- GstElementStats *this_stats = get_element_stats (self, this);
- GstPad *peer_pad = GST_PAD_PEER (pad);
- GstElementStats *peer_stats;
- GSList *bin_i_stats = NULL, *bin_o_stats = NULL;
- GstPadStats *peer_pad_stats;
-
- if (!peer_pad)
- return;
-
- parent = GST_OBJECT_PARENT (peer_pad);
-#ifdef _ENABLE_BLACK_MAGIC_
- /* walk the ghost pad chain downstream to get the real pad */
- /* if parent of peer_pad is a ghost-pad, then peer_pad is a proxy_pad */
- while (parent && GST_IS_GHOST_PAD (parent)) {
- peer_pad = GST_PAD_CAST (parent);
- /* if this is now the ghost pad, get the peer of this */
- get_pad_stats (self, peer_pad);
- if (parent = GST_OBJECT_PARENT (peer_pad)) {
- peer_stats = get_element_stats (self, GST_ELEMENT_CAST (parent));
- bin_o_stats = g_slist_prepend (bin_o_stats, peer_stats);
- }
- peer_pad = GST_PAD_PEER (GST_GHOST_PAD_CAST (peer_pad));
- parent = peer_pad ? GST_OBJECT_PARENT (peer_pad) : NULL;
- }
- /* walk the ghost pad chain upstream to get the real pad */
- /* if peer_pad is a ghost-pad, then parent is a bin adn it is the parent of
- * a proxy_pad */
- while (peer_pad && GST_IS_GHOST_PAD (peer_pad)) {
- get_pad_stats (self, peer_pad);
- peer_stats = get_element_stats (self, GST_ELEMENT_CAST (parent));
- bin_i_stats = g_slist_prepend (bin_i_stats, peer_stats);
- peer_pad = gst_ghost_pad_get_target (GST_GHOST_PAD_CAST (peer_pad));
- parent = peer_pad ? GST_OBJECT_PARENT (peer_pad) : NULL;
- }
-#else
- if (parent && GST_IS_GHOST_PAD (parent)) {
- peer_pad = GST_PAD_CAST (parent);
- parent = GST_OBJECT_PARENT (peer_pad);
- }
-#endif
-
- if (!parent) {
- fprintf (stderr,
- "%" GST_TIME_FORMAT " transmission on unparented target pad%s_%s\n",
- GST_TIME_ARGS (elapsed), GST_DEBUG_PAD_NAME (peer_pad));
- return;
- }
- peer_stats = get_element_stats (self, GST_ELEMENT_CAST (parent));
-
- peer_pad_stats = get_pad_stats (self, peer_pad);
- do_pad_stats (self, peer_pad, peer_pad_stats, buf, elapsed);
-
- if (GST_PAD_DIRECTION (pad) == GST_PAD_SRC) {
- /* push */
- this_stats->sent_buffers++;
- peer_stats->recv_buffers++;
- this_stats->sent_bytes += gst_buffer_get_size (buf);
- peer_stats->recv_bytes += gst_buffer_get_size (buf);
- /* time stats */
- if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (this_stats->first_ts))) {
- this_stats->first_ts = elapsed;
- //printf("%" GST_TIME_FORMAT " %s pushes on %s\n",GST_TIME_ARGS(elapsed),this_stats->name,peer_stats->name);
- }
- if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (peer_stats->first_ts))) {
- peer_stats->first_ts = elapsed + 1;
- //printf("%" GST_TIME_FORMAT " %s is beeing pushed from %s\n",GST_TIME_ARGS(elapsed),peer_stats->name,this_stats->name);
- }
-#ifdef _ENABLE_BLACK_MAGIC_
- for (node = bin_o_stats; node; node = g_slist_next (node)) {
- peer_stats = node->data;
- peer_stats->sent_buffers++;
- peer_stats->sent_bytes += gst_buffer_get_size (buf);
- }
- for (node = bin_i_stats; node; node = g_slist_next (node)) {
- peer_stats = node->data;
- peer_stats->recv_buffers++;
- peer_stats->recv_bytes += gst_buffer_get_size (buf);
- }
-#endif
- } else {
- /* pull */
- peer_stats->sent_buffers++;
- this_stats->recv_buffers++;
- peer_stats->sent_bytes += gst_buffer_get_size (buf);
- this_stats->recv_bytes += gst_buffer_get_size (buf);
- /* time stats */
- if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (this_stats->first_ts))) {
- this_stats->first_ts = elapsed + 1;
- //printf("%" GST_TIME_FORMAT " %s pulls from %s\n",GST_TIME_ARGS(elapsed),this_stats->name,peer_stats->name);
- }
- if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (peer_stats->first_ts))) {
- peer_stats->first_ts = elapsed;
- //printf("%" GST_TIME_FORMAT " %s is beeing pulled from %s\n",GST_TIME_ARGS(elapsed),peer_stats->name,this_stats->name);
- }
-#ifdef _ENABLE_BLACK_MAGIC_
- for (node = bin_i_stats; node; node = g_slist_next (node)) {
- peer_stats = node->data;
- peer_stats->sent_buffers++;
- peer_stats->sent_bytes += gst_buffer_get_size (buf);
- }
- for (node = bin_o_stats; node; node = g_slist_next (node)) {
- peer_stats = node->data;
- peer_stats->recv_buffers++;
- peer_stats->recv_bytes += gst_buffer_get_size (buf);
- }
-#endif
- }
- g_slist_free (bin_o_stats);
- g_slist_free (bin_i_stats);
+ GstElement *this_elem = get_real_pad_parent (this_pad);
+ GstElementStats *this_elem_stats = get_element_stats (self, this_elem);
+ GstElement *that_elem = get_real_pad_parent (that_pad);
+ GstElementStats *that_elem_stats = get_element_stats (self, that_elem);
+
+ /* TODO(ensonic): need a quark-table (shared with the tracer-front-ends?) */
+ log_trace (gst_structure_new ("buffer",
+ "ts", G_TYPE_UINT64, elapsed,
+ "pad-ix", G_TYPE_UINT, this_pad_stats->index,
+ "elem-ix", G_TYPE_UINT, this_elem_stats->index,
+ "peer-pad-ix", G_TYPE_UINT, that_pad_stats->index,
+ "peer-elem-ix", G_TYPE_UINT, that_elem_stats->index,
+ "buffer-size", G_TYPE_UINT, gst_buffer_get_size (buf),
+ "buffer-ts", G_TYPE_UINT64, GST_BUFFER_TIMESTAMP (buf),
+ "buffer-duration", G_TYPE_UINT64, GST_BUFFER_DURATION (buf),
+ "buffer-flags", GST_TYPE_BUFFER_FLAGS, GST_BUFFER_FLAGS (buf),
+ /*
+ scheduling-jitter: for this we need the last_ts on the pad
+ */
+ NULL));
}
static void
}
if (!parent) {
- GstPadStats *pad_stats = get_pad_stats (self, pad);
-
printf ("%" GST_TIME_FORMAT
- " transmission on unparented target pad %s -> %s_%s\n",
- GST_TIME_ARGS (elapsed), pad_stats->name,
+ " transmission on unparented target pad %s_%s -> %s_%s\n",
+ GST_TIME_ARGS (elapsed), GST_DEBUG_PAD_NAME (pad),
GST_DEBUG_PAD_NAME (peer_pad));
return;
}
#endif
}
-/* FIXME: this looks a bit weired, check that we really want to do this
- *
- * in: a normal pad
- * out: the element
- *
- * in: a proxy pad
- * out: the element that contains the peer of the proxy
- *
- * in: a ghost pad
- * out: the bin owning the ghostpad
- */
-static GstObject *
-get_real_pad_parent (GstPad * pad)
-{
- GstObject *parent = GST_OBJECT_PARENT (pad);
-
- /* if parent of pad is a ghost-pad, then pad is a proxy_pad */
- if (parent && GST_IS_GHOST_PAD (parent)) {
- pad = GST_PAD_CAST (parent);
- parent = GST_OBJECT_PARENT (pad);
- }
- /* if pad is a ghost-pad, then parent is a bin and it is the parent of a
- * proxy_pad */
- while (parent && GST_IS_GHOST_PAD (pad)) {
- pad = gst_ghost_pad_get_target (GST_GHOST_PAD (pad));
- parent = pad ? GST_OBJECT_PARENT (pad) : NULL;
- }
- return parent;
-}
-
/* tracer class */
static void gst_stats_tracer_finalize (GObject * obj);
self->pads = g_ptr_array_new_with_free_func (free_pad_stats);
}
+/* hooks */
+
static void
do_push_buffer_pre (GstStatsTracer * self, va_list var_args)
{
guint64 ts = va_arg (var_args, guint64);
- GstPad *pad = va_arg (var_args, GstPad *);
+ GstPad *this_pad = va_arg (var_args, GstPad *);
GstBuffer *buffer = va_arg (var_args, GstBuffer *);
- GstPadStats *stats = get_pad_stats (self, pad);
+ GstPadStats *this_pad_stats = get_pad_stats (self, this_pad);
+ GstPad *that_pad = GST_PAD_PEER (this_pad);
+ GstPadStats *that_pad_stats = get_pad_stats (self, that_pad);
- do_pad_stats (self, pad, stats, buffer, ts);
- do_transmission_stats (self, pad, buffer, ts);
+ do_buffer_stats (self, this_pad, this_pad_stats, that_pad, that_pad_stats,
+ buffer, ts);
}
static void
typedef struct
{
GstStatsTracer *self;
- GstPad *pad;
- GstPadStats *stats;
+ GstPad *this_pad;
+ GstPadStats *this_pad_stats;
+ GstPad *that_pad;
+ GstPadStats *that_pad_stats;
guint64 ts;
} DoPushBufferListArgs;
{
DoPushBufferListArgs *args = (DoPushBufferListArgs *) user_data;
- do_pad_stats (args->self, args->pad, args->stats, *buffer, args->ts);
- do_transmission_stats (args->self, args->pad, *buffer, args->ts);
+ do_buffer_stats (args->self, args->this_pad, args->this_pad_stats,
+ args->that_pad, args->that_pad_stats, *buffer, args->ts);
return TRUE;
}
do_push_buffer_list_pre (GstStatsTracer * self, va_list var_args)
{
guint64 ts = va_arg (var_args, guint64);
- GstPad *pad = va_arg (var_args, GstPad *);
+ GstPad *this_pad = va_arg (var_args, GstPad *);
GstBufferList *list = va_arg (var_args, GstBufferList *);
- GstPadStats *stats = get_pad_stats (self, pad);
- DoPushBufferListArgs args = { self, pad, stats, ts };
+ GstPadStats *this_pad_stats = get_pad_stats (self, this_pad);
+ GstPad *that_pad = GST_PAD_PEER (this_pad);
+ GstPadStats *that_pad_stats = get_pad_stats (self, that_pad);
+ DoPushBufferListArgs args = { self, this_pad, this_pad_stats, that_pad,
+ that_pad_stats, ts
+ };
gst_buffer_list_foreach (list, do_push_buffer_list_item, &args);
}
}
static void
-do_pull_range_list_pre (GstStatsTracer * self, va_list var_args)
+do_pull_range_pre (GstStatsTracer * self, va_list var_args)
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
}
static void
-do_pull_range_list_post (GstStatsTracer * self, va_list var_args)
+do_pull_range_post (GstStatsTracer * self, va_list var_args)
{
guint64 ts = va_arg (var_args, guint64);
- GstPad *pad = va_arg (var_args, GstPad *);
+ GstPad *this_pad = va_arg (var_args, GstPad *);
GstBuffer *buffer = va_arg (var_args, GstBuffer *);
- GstPadStats *stats = get_pad_stats (self, pad);
- guint64 last_ts = stats->last_ts;
+ GstPadStats *this_pad_stats = get_pad_stats (self, this_pad);
+ guint64 last_ts = this_pad_stats->last_ts;
+ GstPad *that_pad = GST_PAD_PEER (this_pad);
+ GstPadStats *that_pad_stats = get_pad_stats (self, that_pad);
if (buffer != NULL) {
- do_pad_stats (self, pad, stats, buffer, ts);
- do_transmission_stats (self, pad, buffer, ts);
+ do_buffer_stats (self, this_pad, this_pad_stats, that_pad, that_pad_stats,
+ buffer, ts);
}
- do_element_stats (self, pad, last_ts, ts);
+ do_element_stats (self, this_pad, last_ts, ts);
}
static void
{
guint64 ts = va_arg (var_args, guint64);
GstPad *pad = va_arg (var_args, GstPad *);
- GstObject *parent;
- GstElement *elem;
-
- parent = get_real_pad_parent (pad);
- if ((elem = GST_ELEMENT (parent))) {
- GstElementStats *stats = get_element_stats (self, elem);
- get_pad_stats (self, pad);
-
- stats->last_ts = ts;
- stats->num_events++;
- self->num_events++;
- }
+ GstElement *elem = get_real_pad_parent (pad);
+ GstPadStats *pad_stats = get_pad_stats (self, pad);
+ GstElementStats *elem_stats = get_element_stats (self, elem);
+
+ elem_stats->last_ts = ts;
+ log_trace (gst_structure_new ("event",
+ "ts", G_TYPE_UINT64, ts,
+ "pad-ix", G_TYPE_UINT, pad_stats->index,
+ "elem-ix", G_TYPE_UINT, elem_stats->index, NULL));
}
static void
GstElementStats *stats = get_element_stats (self, elem);
stats->last_ts = ts;
- stats->num_messages++;
- self->num_messages++;
+ log_trace (gst_structure_new ("message",
+ "ts", G_TYPE_UINT64, ts, "elem-ix", G_TYPE_UINT, stats->index, NULL));
}
static void
GstElementStats *stats = get_element_stats (self, elem);
stats->last_ts = ts;
- stats->num_queries++;
- self->num_queries++;
+ log_trace (gst_structure_new ("query",
+ "ts", G_TYPE_UINT64, ts, "elem-ix", G_TYPE_UINT, stats->index, NULL));
}
static void
do_push_buffer_list_post (self, var_args);
break;
case GST_TRACER_MESSAGE_ID_PAD_PULL_RANGE_PRE:
- do_pull_range_list_pre (self, var_args);
+ do_pull_range_pre (self, var_args);
break;
case GST_TRACER_MESSAGE_ID_PAD_PULL_RANGE_POST:
- do_pull_range_list_post (self, var_args);
+ do_pull_range_post (self, var_args);
break;
case GST_TRACER_MESSAGE_ID_PAD_PUSH_EVENT_PRE:
do_push_event_pre (self, var_args);
static void
gst_stats_tracer_finalize (GObject * obj)
{
- GstStatsTracer *self = GST_STATS_TRACER_CAST (obj);
-
- /* print overall stats */
- puts ("\nOverall Statistics:");
- printf ("Number of Elements: %u\n", self->num_elements - self->num_bins);
- printf ("Number of Bins: %u\n", self->num_bins);
- printf ("Number of Pads: %u\n", self->num_pads - self->num_ghostpads);
- printf ("Number of GhostPads: %u\n", self->num_ghostpads);
- printf ("Number of Buffers passed: %" G_GUINT64_FORMAT "\n",
- self->num_buffers);
- printf ("Number of Events sent: %" G_GUINT64_FORMAT "\n", self->num_events);
- printf ("Number of Message sent: %" G_GUINT64_FORMAT "\n",
- self->num_messages);
- printf ("Number of Queries sent: %" G_GUINT64_FORMAT "\n", self->num_queries);
- //printf("Time: %" GST_TIME_FORMAT "\n", GST_TIME_ARGS (self->last_ts));
+ //GstStatsTracer *self = GST_STATS_TRACER_CAST (obj);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
--- /dev/null
+/* GStreamer
+ * Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
+ *
+ * gst-stats.c: statistics tracing front end
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "tools.h"
+
+/* log parser */
+static GRegex *raw_log = NULL;
+static GRegex *ansi_log = NULL;
+
+/* global statistics */
+static GHashTable *threads = NULL;
+static GPtrArray *elements = NULL;
+static GPtrArray *pads = NULL;
+static guint64 num_buffers = 0, num_events = 0, num_messages = 0, num_queries =
+ 0;
+static guint num_elements = 0, num_bins = 0, num_pads = 0, num_ghostpads = 0;
+
+typedef struct
+{
+ /* human readable pad name and details */
+ gchar *name, *type_name;
+ guint index;
+ gboolean is_ghost_pad;
+ GstPadDirection dir;
+ /* buffer statistics */
+ guint num_buffers;
+ guint num_readonly, num_preroll, num_discont, num_gap, num_delta;
+ guint min_size, max_size, avg_size;
+ /* first and last activity on the pad, expected next_ts */
+ GstClockTime first_ts, last_ts, next_ts;
+ /* in which thread does it operate */
+ guint thread_id;
+ /* hierarchy */
+ guint parent_ix;
+} GstPadStats;
+
+typedef struct
+{
+ /* human readable element name */
+ gchar *name, *type_name;
+ guint index;
+ gboolean is_bin;
+ /* buffer statistics */
+ guint recv_buffers, sent_buffers;
+ guint64 recv_bytes, sent_bytes;
+ /* event, message statistics */
+ guint num_events, num_messages, num_queries;
+ /* first activity on the element */
+ GstClockTime first_ts, last_ts;
+ /* time spend in this element */
+ GstClockTime treal;
+ /* hierarchy */
+ guint parent_ix;
+} GstElementStats;
+
+typedef struct
+{
+ /* time spend in this thread */
+ GstClockTime treal;
+ guint max_cpuload;
+} GstThreadStats;
+
+/* stats helper */
+
+static void
+free_element_stats (gpointer data)
+{
+ g_slice_free (GstElementStats, data);
+}
+
+static inline GstElementStats *
+get_element_stats (guint ix)
+{
+ return (ix != G_MAXUINT) ? g_ptr_array_index (elements, ix) : NULL;
+}
+
+static inline GstPadStats *
+get_pad_stats (guint ix)
+{
+ return (ix != G_MAXUINT) ? g_ptr_array_index (pads, ix) : NULL;
+}
+
+static void
+free_pad_stats (gpointer data)
+{
+ g_slice_free (GstPadStats, data);
+}
+
+static void
+new_pad_stats (GstStructure * s)
+{
+ GstPadStats *stats;
+ guint ix;
+ gchar *type, *name;
+ gboolean is_ghost_pad;
+ GstPadDirection dir;
+ guint thread_id;
+
+ gst_structure_get (s,
+ "ix", G_TYPE_UINT, &ix,
+ "name", G_TYPE_STRING, &name,
+ "type", G_TYPE_STRING, &type,
+ "is-ghostpad", G_TYPE_BOOLEAN, &is_ghost_pad,
+ "pad-direction", GST_TYPE_PAD_DIRECTION, &dir,
+ "thread-id", G_TYPE_UINT, &thread_id, NULL);
+
+ stats = g_slice_new0 (GstPadStats);
+ if (is_ghost_pad)
+ num_ghostpads++;
+ num_pads++;
+ stats->name = name;
+ stats->type_name = type;
+ stats->index = ix;
+ stats->is_ghost_pad = is_ghost_pad;
+ stats->dir = dir;
+ stats->min_size = G_MAXUINT;
+ stats->first_ts = stats->last_ts = stats->next_ts = GST_CLOCK_TIME_NONE;
+ stats->thread_id = thread_id;
+
+ if (pads->len <= ix)
+ g_ptr_array_set_size (pads, ix + 1);
+ g_ptr_array_index (pads, ix) = stats;
+
+ if (thread_id) {
+ GstThreadStats *thread_stats;
+ if (!(thread_stats = g_hash_table_lookup (threads,
+ GUINT_TO_POINTER (thread_id)))) {
+ thread_stats = g_slice_new0 (GstThreadStats);
+ g_hash_table_insert (threads, GUINT_TO_POINTER (thread_id), thread_stats);
+ }
+ }
+}
+
+static void
+new_element_stats (GstStructure * s)
+{
+ GstElementStats *stats;
+ guint ix;
+ gchar *type, *name;
+ gboolean is_bin;
+
+ gst_structure_get (s,
+ "ix", G_TYPE_UINT, &ix,
+ "name", G_TYPE_STRING, &name,
+ "type", G_TYPE_STRING, &type, "is-bin", G_TYPE_BOOLEAN, &is_bin, NULL);
+
+ stats = g_slice_new0 (GstElementStats);
+ if (is_bin)
+ num_bins++;
+ num_elements++;
+ stats->index = ix;
+ stats->name = name;
+ stats->type_name = type;
+ stats->is_bin = is_bin;
+ stats->first_ts = GST_CLOCK_TIME_NONE;
+ stats->parent_ix = G_MAXUINT;
+
+ if (elements->len <= ix)
+ g_ptr_array_set_size (elements, ix + 1);
+ g_ptr_array_index (elements, ix) = stats;
+}
+
+static void
+free_thread_stats (gpointer data)
+{
+ g_slice_free (GstThreadStats, data);
+}
+
+static void
+do_pad_stats (GstPadStats * stats, guint elem_ix, guint size, guint64 ts,
+ guint64 buffer_ts, guint64 buffer_dur, GstBufferFlags buffer_flags)
+{
+ gulong avg_size;
+
+ /* parentage */
+ if (stats->parent_ix == G_MAXUINT) {
+ stats->parent_ix = elem_ix;
+ }
+
+ /* size stats */
+ avg_size = (((gulong) stats->avg_size * (gulong) stats->num_buffers) + size);
+ stats->num_buffers++;
+ stats->avg_size = (guint) (avg_size / stats->num_buffers);
+ if (size < stats->min_size)
+ stats->min_size = size;
+ else if (size > stats->max_size)
+ stats->max_size = size;
+ /* time stats */
+ if (!GST_CLOCK_TIME_IS_VALID (stats->last_ts))
+ stats->first_ts = ts;
+ stats->last_ts = ts;
+ /* flag stats */
+ if (buffer_flags & GST_BUFFER_FLAG_GAP)
+ stats->num_gap++;
+ if (buffer_flags & GST_BUFFER_FLAG_DELTA_UNIT)
+ stats->num_delta++;
+ if (buffer_flags & GST_BUFFER_FLAG_DISCONT)
+ stats->num_discont++;
+ /* TODO(ensonic): there is a bunch of new flags in 1.0 */
+ /* update timestamps */
+ if (GST_CLOCK_TIME_IS_VALID (buffer_ts) &&
+ GST_CLOCK_TIME_IS_VALID (buffer_dur)) {
+ stats->next_ts = buffer_ts + buffer_dur;
+ } else {
+ stats->next_ts = GST_CLOCK_TIME_NONE;
+ }
+}
+
+static void
+do_element_stats (GstElementStats * stats, GstElementStats * peer_stats,
+ guint size, guint64 ts)
+{
+ stats->sent_buffers++;
+ peer_stats->recv_buffers++;
+ stats->sent_bytes += size;
+ peer_stats->recv_bytes += size;
+ /* time stats */
+ if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (stats->first_ts))) {
+ stats->first_ts = ts;
+ }
+ if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (peer_stats->first_ts))) {
+ peer_stats->first_ts = ts + 1;
+ }
+}
+
+static void
+do_buffer_stats (GstStructure * s)
+{
+ guint64 ts, buffer_ts, buffer_dur;
+ guint pad_ix, elem_ix, peer_elem_ix;
+ guint size;
+ GstBufferFlags buffer_flags;
+ GstPadStats *pad_stats;
+ GstElementStats *elem_stats, *peer_elem_stats;
+
+ num_buffers++;
+ gst_structure_get (s, "ts", G_TYPE_UINT64, &ts,
+ "pad-ix", G_TYPE_UINT, &pad_ix,
+ "elem-ix", G_TYPE_UINT, &elem_ix,
+ "peer-elem-ix", G_TYPE_UINT, &peer_elem_ix,
+ "buffer-size", G_TYPE_UINT, &size,
+ "buffer-ts", G_TYPE_UINT64, &buffer_ts,
+ "buffer-duration", G_TYPE_UINT64, &buffer_dur,
+ "buffer-flags", GST_TYPE_BUFFER_FLAGS, &buffer_flags, NULL);
+ if (!(pad_stats = get_pad_stats (pad_ix))) {
+ GST_WARNING ("no pad stats found for ix=%u", pad_ix);
+ return;
+ }
+ if (!(elem_stats = get_element_stats (elem_ix))) {
+ GST_WARNING ("no element stats found for ix=%u", elem_ix);
+ return;
+ }
+ if (!(peer_elem_stats = get_element_stats (peer_elem_ix))) {
+ GST_WARNING ("no element stats found for ix=%u", peer_elem_ix);
+ return;
+ }
+ do_pad_stats (pad_stats, elem_ix, size, ts, buffer_ts, buffer_dur,
+ buffer_flags);
+ if (pad_stats->dir == GST_PAD_SRC) {
+ /* push */
+ do_element_stats (elem_stats, peer_elem_stats, size, ts);
+ } else {
+ /* pull */
+ do_element_stats (peer_elem_stats, elem_stats, size, ts);
+ }
+}
+
+static void
+do_event_stats (GstStructure * s)
+{
+ guint64 ts;
+ guint pad_ix, elem_ix;
+ GstPadStats *pad_stats;
+ GstElementStats *elem_stats;
+
+ num_events++;
+ gst_structure_get (s, "ts", G_TYPE_UINT64, &ts,
+ "pad-ix", G_TYPE_UINT, &pad_ix, "elem-ix", G_TYPE_UINT, &elem_ix, NULL);
+ if (!(pad_stats = get_pad_stats (pad_ix))) {
+ GST_WARNING ("no pad stats found for ix=%u", pad_ix);
+ return;
+ }
+ if (!(elem_stats = get_element_stats (elem_ix))) {
+ GST_WARNING ("no element stats found for ix=%u", elem_ix);
+ return;
+ }
+ elem_stats->num_events++;
+}
+
+static void
+do_message_stats (GstStructure * s)
+{
+ guint64 ts;
+ guint elem_ix;
+ GstElementStats *elem_stats;
+
+ num_messages++;
+ gst_structure_get (s, "ts", G_TYPE_UINT64, &ts,
+ "elem-ix", G_TYPE_UINT, &elem_ix, NULL);
+ if (!(elem_stats = get_element_stats (elem_ix))) {
+ GST_WARNING ("no element stats found for ix=%u", elem_ix);
+ return;
+ }
+ elem_stats->num_messages++;
+}
+
+static void
+do_query_stats (GstStructure * s)
+{
+ guint64 ts;
+ guint elem_ix;
+ GstElementStats *elem_stats;
+
+ num_queries++;
+ gst_structure_get (s, "ts", G_TYPE_UINT64, &ts,
+ "elem-ix", G_TYPE_UINT, &elem_ix, NULL);
+ if (!(elem_stats = get_element_stats (elem_ix))) {
+ GST_WARNING ("no element stats found for ix=%u", elem_ix);
+ return;
+ }
+ elem_stats->num_queries++;
+}
+
+/* reporting */
+
+static void
+print_pad_stats (gpointer value, gpointer user_data)
+{
+ GstPadStats *stats = (GstPadStats *) value;
+
+ if (stats->thread_id == GPOINTER_TO_UINT (user_data)) {
+ /* there seem to be some temporary pads */
+ if (stats->num_buffers) {
+ GstClockTimeDiff running =
+ GST_CLOCK_DIFF (stats->first_ts, stats->last_ts);
+ GstElementStats *elem_stats = get_element_stats (stats->parent_ix);
+ gchar fullname[30 + 1];
+
+ g_snprintf (fullname, 30, "%s.%s", elem_stats->name, stats->name);
+
+ printf
+ (" %c %-30.30s: buffers %7u (ro %5u,pre %3u,dis %5u,gap %5u,dlt %5u),",
+ (stats->dir == GST_PAD_SRC) ? '>' : '<', fullname,
+ stats->num_buffers, stats->num_readonly, stats->num_preroll,
+ stats->num_discont, stats->num_gap, stats->num_delta);
+ if (stats->min_size == stats->max_size) {
+ printf (" size (min/avg/max) ......./%7u/.......,", stats->avg_size);
+ } else {
+ printf (" size (min/avg/max) %7u/%7u/%7u,",
+ stats->min_size, stats->avg_size, stats->max_size);
+ }
+ printf (" time %" GST_TIME_FORMAT ","
+ " bytes/sec %lf\n",
+ GST_TIME_ARGS (running),
+ ((gdouble) (stats->num_buffers * stats->avg_size) * GST_SECOND) /
+ ((gdouble) running));
+ }
+ }
+}
+
+static void
+print_thread_stats (gpointer key, gpointer value, gpointer user_data)
+{
+ GSList *list = user_data;
+#if 0
+ GstThreadStats *stats = (GstThreadStats *) value;
+ guint cpuload = 0;
+ guint time_percent;
+
+ time_percent =
+ (guint) gst_util_uint64_scale (stats->treal, G_GINT64_CONSTANT (100),
+ last_ts);
+
+ if (tusersys) {
+ guint64 total;
+ /* cpuload for the process, scaled by the timeslice of this thread */
+ //cpuload = (guint) gst_util_uint64_scale (tusersys, G_GINT64_CONSTANT(100) * stats->treal, last_ts * last_ts);
+
+ total = gst_util_uint64_scale (tusersys, G_GINT64_CONSTANT (100), last_ts);
+ cpuload = gst_util_uint64_scale (total, stats->treal, last_ts);
+ }
+
+ printf ("Thread %p Statistics:\n", key);
+ printf (" Time: %" GST_TIME_FORMAT ", %u %%\n", GST_TIME_ARGS (stats->treal),
+ (guint) time_percent);
+ printf (" Avg/Max CPU load: %u %%, %u %%\n", cpuload, stats->max_cpuload);
+#endif
+ /* FIXME: would be nice to skip, if there are no pads for that thread
+ * (e.g. a pipeline), we would need to pass as struct to
+ * g_hash_table_foreach::user_data
+ */
+ puts (" Pad Statistics:");
+ g_slist_foreach (list, print_pad_stats, key);
+}
+
+static void
+print_element_stats (gpointer value, gpointer user_data)
+{
+ GstElementStats *stats = (GstElementStats *) value;
+
+ /* skip temporary elements */
+ if (stats->first_ts != GST_CLOCK_TIME_NONE) {
+ //GstClockTimeDiff running = GST_CLOCK_DIFF (stats->first_ts, stats->last_ts);
+ gchar fullname[45 + 1];
+
+ g_snprintf (fullname, 45, "%s:%s", stats->type_name, stats->name);
+
+ printf (" %-45s:", fullname);
+ if (stats->recv_buffers)
+ printf (" buffers in/out %7u", stats->recv_buffers);
+ else
+ printf (" buffers in/out %7s", "-");
+ if (stats->sent_buffers)
+ printf ("/%7u", stats->sent_buffers);
+ else
+ printf ("/%7s", "-");
+ if (stats->recv_bytes)
+ printf (" bytes in/out %12" G_GUINT64_FORMAT, stats->recv_bytes);
+ else
+ printf (" bytes in/out %12s", "-");
+ if (stats->sent_bytes)
+ printf ("/%12" G_GUINT64_FORMAT, stats->sent_bytes);
+ else
+ printf ("/%12s", "-");
+ printf (" first activity %" GST_TIME_FORMAT ", " " ev/msg/qry sent %5u/%5u/%5u" /*", "
+ " cpu usage %u %%" */
+ "\n", GST_TIME_ARGS (stats->first_ts), stats->num_events, stats->num_messages, stats->num_queries /*,
+ (guint)(100*stats->treal/last_ts) */ );
+ }
+}
+
+static void
+accum_element_stats (gpointer value, gpointer user_data)
+{
+ GstElementStats *stats = (GstElementStats *) value;
+
+ if (stats->parent_ix != G_MAXUINT) {
+ GstElementStats *parent_stats = get_element_stats (stats->parent_ix);
+
+ parent_stats->num_events += stats->num_events;
+ parent_stats->num_messages += stats->num_messages;
+ parent_stats->num_queries += stats->num_queries;
+ if (!GST_CLOCK_TIME_IS_VALID (parent_stats->first_ts)) {
+ parent_stats->first_ts = stats->first_ts;
+ } else if (GST_CLOCK_TIME_IS_VALID (stats->first_ts)) {
+ parent_stats->first_ts = MIN (parent_stats->first_ts, stats->first_ts);
+ }
+ if (!GST_CLOCK_TIME_IS_VALID (parent_stats->last_ts)) {
+ parent_stats->last_ts = stats->last_ts;
+ } else if (GST_CLOCK_TIME_IS_VALID (stats->last_ts)) {
+ parent_stats->last_ts = MAX (parent_stats->last_ts, stats->last_ts);
+ }
+ }
+}
+
+/* sorting */
+
+static gint
+sort_pad_stats_by_first_activity (gconstpointer ps1, gconstpointer ps2)
+{
+ GstPadStats *s1 = (GstPadStats *) ps1;
+ GstPadStats *s2 = (GstPadStats *) ps2;
+
+ gint order = GST_CLOCK_DIFF (s2->first_ts, s1->first_ts);
+
+ if (!order) {
+ order = s1->dir - s2->dir;
+ }
+ return (order);
+}
+
+static void
+sort_pad_stats (gpointer value, gpointer user_data)
+{
+ GSList **list = user_data;
+
+ *list =
+ g_slist_insert_sorted (*list, value, sort_pad_stats_by_first_activity);
+}
+
+static gint
+sort_element_stats_by_first_activity (gconstpointer es1, gconstpointer es2)
+{
+ return (GST_CLOCK_DIFF (((GstElementStats *) es2)->first_ts,
+ ((GstElementStats *) es1)->first_ts));
+}
+
+static void
+sort_bin_stats (gpointer value, gpointer user_data)
+{
+ if (((GstElementStats *) value)->is_bin) {
+ GSList **list = user_data;
+
+ *list =
+ g_slist_insert_sorted (*list, value,
+ sort_element_stats_by_first_activity);
+ }
+}
+
+static void
+sort_element_stats (gpointer value, gpointer user_data)
+{
+ if (!(((GstElementStats *) value)->is_bin)) {
+ GSList **list = user_data;
+
+ *list =
+ g_slist_insert_sorted (*list, value,
+ sort_element_stats_by_first_activity);
+ }
+}
+
+static gboolean
+check_bin_parent (gpointer key, gpointer value, gpointer user_data)
+{
+ GstElementStats *stats = (GstElementStats *) value;
+
+ return (stats->parent_ix == GPOINTER_TO_UINT (user_data));
+}
+
+static gboolean
+process_leaf_bins (gpointer key, gpointer value, gpointer user_data)
+{
+ GHashTable *accum_bins = user_data;
+
+ /* if we find no bin that has this bin as a parent ... */
+ if (!g_hash_table_find (accum_bins, check_bin_parent, key)) {
+ /* accumulate stats to the parent and remove */
+ accum_element_stats (value, NULL);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/* main */
+
+static gboolean
+init (void)
+{
+ /* compile the parser regexps */
+ /* 0:00:00.004925027 31586 0x1c5c600 DEBUG GST_REGISTRY gstregistry.c:463:gst_registry_add_plugin:<registry0> adding plugin 0x1c79160 for filename "/usr/lib/gstreamer-1.0/libgstxxx.so" */
+ raw_log = g_regex_new (
+ /* 1: ts */
+ "^([0-9:.]+) +"
+ /* 2: pid */
+ "([0-9]+) +"
+ /* 3: thread */
+ "(0x[0-9a-fA-F]+) +"
+ /* 4: level */
+ "([A-Z]+) +"
+ /* 5: category */
+ "([a-zA-Z_-]+) +"
+ /* 6: file:line:func: */
+ "([^:]+:[0-9]+:[^:]+:)"
+ /* 7: (obj)? log-text */
+ "(.*)$", 0, 0, NULL);
+ if (!raw_log) {
+ GST_WARNING ("failed to compile the 'raw' parser");
+ return FALSE;
+ }
+
+ ansi_log = g_regex_new (
+ /* 1: ts */
+ "^([0-9:.]+) +"
+ /* 2: pid */
+ "\\\e\\\[[0-9;]+m *([0-9]+)\\\e\\\[00m +"
+ /* 3: thread */
+ "(0x[0-9a-fA-F]+) +"
+ /* 4: level */
+ "(?:\\\e\\\[[0-9;]+m)?([A-Z]+) +\\\e\\\[00m +"
+ /* 5: category */
+ "\\\e\\\[[0-9;]+m +([a-zA-Z_-]+) +"
+ /* 6: file:line:func: */
+ "([^:]+:[0-9]+:[^:]+:)(?:\\\e\\\[00m)?"
+ /* 7: (obj)? log-text */
+ "(.*)$", 0, 0, NULL);
+ if (!raw_log) {
+ GST_WARNING ("failed to compile the 'ansi' parser");
+ return FALSE;
+ }
+
+ elements = g_ptr_array_new_with_free_func (free_element_stats);
+ pads = g_ptr_array_new_with_free_func (free_pad_stats);
+ threads = g_hash_table_new_full (NULL, NULL, NULL, free_thread_stats);
+
+ return TRUE;
+}
+
+static void
+done (void)
+{
+ if (pads)
+ g_ptr_array_free (pads, TRUE);
+ if (elements)
+ g_ptr_array_free (elements, TRUE);
+ if (threads)
+ g_hash_table_destroy (threads);
+
+ if (raw_log)
+ g_regex_unref (raw_log);
+ if (ansi_log)
+ g_regex_unref (ansi_log);
+}
+
+static void
+print_stats (void)
+{
+ guint num_threads = g_hash_table_size (threads);
+
+ /* print overall stats */
+ puts ("\nOverall Statistics:");
+ printf ("Number of Threads: %u\n", num_threads);
+ printf ("Number of Elements: %u\n", num_elements - num_bins);
+ printf ("Number of Bins: %u\n", num_bins);
+ printf ("Number of Pads: %u\n", num_pads - num_ghostpads);
+ printf ("Number of GhostPads: %u\n", num_ghostpads);
+ printf ("Number of Buffers passed: %" G_GUINT64_FORMAT "\n", num_buffers);
+ printf ("Number of Events sent: %" G_GUINT64_FORMAT "\n", num_events);
+ printf ("Number of Message sent: %" G_GUINT64_FORMAT "\n", num_messages);
+ printf ("Number of Queries sent: %" G_GUINT64_FORMAT "\n", num_queries);
+ puts ("");
+
+ /* thread stats */
+ if (num_threads) {
+ GSList *list = NULL;
+
+ g_ptr_array_foreach (pads, sort_pad_stats, &list);
+ g_hash_table_foreach (threads, print_thread_stats, list);
+ puts ("");
+ g_slist_free (list);
+ }
+
+ /* element stats */
+ if (num_elements) {
+ GSList *list = NULL;
+
+ puts ("Element Statistics:");
+ /* sort by first_activity */
+ g_ptr_array_foreach (elements, sort_element_stats, &list);
+ /* attribute element stats to bins */
+ g_slist_foreach (list, accum_element_stats, NULL);
+ g_slist_foreach (list, print_element_stats, NULL);
+ puts ("");
+ g_slist_free (list);
+ }
+
+ /* bin stats */
+ if (num_bins) {
+ GSList *list = NULL;
+ guint i;
+ GHashTable *accum_bins = g_hash_table_new_full (NULL, NULL, NULL, NULL);
+
+ puts ("Bin Statistics:");
+ /* attribute bin stats to parent-bins */
+ for (i = 0; i < num_elements; i++) {
+ GstElementStats *stats = g_ptr_array_index (elements, i);
+ if (stats->is_bin) {
+ g_hash_table_insert (accum_bins, GUINT_TO_POINTER (i), stats);
+ }
+ }
+ while (g_hash_table_size (accum_bins)) {
+ g_hash_table_foreach_remove (accum_bins, process_leaf_bins, accum_bins);
+ }
+ g_hash_table_destroy (accum_bins);
+ /* sort by first_activity */
+ g_ptr_array_foreach (elements, sort_bin_stats, &list);
+ g_slist_foreach (list, print_element_stats, NULL);
+ puts ("");
+ g_slist_free (list);
+ }
+}
+
+static void
+collect_stats (const gchar * filename)
+{
+ FILE *log;
+
+ if ((log = fopen (filename, "rt"))) {
+ gchar line[5001];
+
+ /* probe format */
+ if (fgets (line, 5000, log)) {
+ GMatchInfo *match_info;
+ GRegex *parser;
+ GstStructure *s;
+ guint lnr = 0;
+ gchar *level, *data;
+
+ if (strchr (line, 27)) {
+ parser = ansi_log;
+ GST_INFO ("format is 'ansi'");
+ } else {
+ parser = raw_log;
+ GST_INFO ("format is 'raw'");
+ }
+ rewind (log);
+
+ /* parse the log */
+ while (!feof (log)) {
+ if (fgets (line, 5000, log)) {
+ if (g_regex_match (parser, line, 0, &match_info)) {
+ /* filter by level */
+ level = g_match_info_fetch (match_info, 4);
+ if (!strcmp (level, "TRACE")) {
+ data = g_match_info_fetch (match_info, 7);
+ if ((s = gst_structure_from_string (data, NULL))) {
+ const gchar *name = gst_structure_get_name (s);
+
+ // TODO(ensonic): add a function for each name-id quark
+ // these function will do the actual stats tracking
+ if (!strcmp (name, "new-pad")) {
+ new_pad_stats (s);
+ } else if (!strcmp (name, "new-element")) {
+ new_element_stats (s);
+ } else if (!strcmp (name, "buffer")) {
+ do_buffer_stats (s);
+ } else if (!strcmp (name, "event")) {
+ do_event_stats (s);
+ } else if (!strcmp (name, "message")) {
+ do_message_stats (s);
+ } else if (!strcmp (name, "query")) {
+ do_query_stats (s);
+ } else {
+ GST_WARNING ("unknown log entry: '%s'", data);
+ }
+ gst_structure_free (s);
+ } else {
+ GST_WARNING ("unknown log entry: '%s'", data);
+ }
+ }
+ } else {
+ if (*line) {
+ GST_WARNING ("foreign log entry: %s:%d:'%s'", filename, lnr,
+ g_strchomp (line));
+ }
+ }
+ g_match_info_free (match_info);
+ match_info = NULL;
+ lnr++;
+ } else {
+ if (!feof (log)) {
+ // TODO(ensonic): run wc -L on the log file
+ fprintf (stderr, "line too long");
+ }
+ }
+ }
+ fclose (log);
+ // TODO(ensonic): print stats
+ } else {
+ GST_WARNING ("empty log");
+ }
+ }
+}
+
+gint
+main (gint argc, gchar * argv[])
+{
+ gchar **filenames = NULL;
+ guint num;
+ GError *err = NULL;
+ GOptionContext *ctx;
+ GOptionEntry options[] = {
+ GST_TOOLS_GOPTION_VERSION,
+ // TODO(ensonic): add a summary flag, if set read the whole thing, print
+ // stats once, and exit
+ {G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL}
+ ,
+ {NULL}
+ };
+
+#ifdef ENABLE_NLS
+ bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+ bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+ textdomain (GETTEXT_PACKAGE);
+#endif
+
+ g_set_prgname ("gst-stats-" GST_API_VERSION);
+
+ ctx = g_option_context_new ("FILE");
+ g_option_context_add_main_entries (ctx, options, GETTEXT_PACKAGE);
+ g_option_context_add_group (ctx, gst_init_get_option_group ());
+ if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
+ g_print ("Error initializing: %s\n", GST_STR_NULL (err->message));
+ exit (1);
+ }
+ g_option_context_free (ctx);
+
+ gst_tools_print_version ();
+
+ if (filenames == NULL || *filenames == NULL) {
+ g_print ("Please give one filename to %s\n\n", g_get_prgname ());
+ return 1;
+ }
+ num = g_strv_length (filenames);
+ if (num == 0 || num > 1) {
+ g_print ("Please give exactly one filename to %s (%d given).\n\n",
+ g_get_prgname (), num);
+ return 1;
+ }
+
+ if (init ()) {
+ collect_stats (filenames[0]);
+ print_stats ();
+ }
+ done ();
+
+ g_strfreev (filenames);
+ return 0;
+}
projects / platform / upstream / gstreamer.git / commitdiff