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sysprof: add SysprofFlameGraph:utility-traceables property

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This will get updated when a node is clicked/updated. The goal here is to
bind it from the SysprofSamplesSection so that the sidebar will update.

Related #95
This commit is contained in:
Christian Hergert
2023-08-29 11:33:23 -07:00
parent b46fe4dd75
commit 2ed8c319c0
1 changed files with 51 additions and 0 deletions
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51
src/sysprof/sysprof-flame-graph.c
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@ -52,6 +52,8 @@ struct _SysprofFlameGraph
SysprofCallgraphNode *root; SysprofCallgraphNode *root;
FlameRectangle *under_pointer; FlameRectangle *under_pointer;
GListModel *utility_traceables;
SysprofAnimation *animation; SysprofAnimation *animation;
double motion_x; double motion_x;
@ -65,6 +67,7 @@ struct _SysprofFlameGraph
enum { enum {
PROP_0, PROP_0,
PROP_CALLGRAPH, PROP_CALLGRAPH,
PROP_UTILITY_TRACEABLES,
N_PROPS N_PROPS
}; };
@ -74,6 +77,17 @@ static void sysprof_flame_graph_invalidate (SysprofFlameGraph *self);
static GParamSpec *properties [N_PROPS]; static GParamSpec *properties [N_PROPS];
static void
sysprof_flame_graph_set_utility_traceables (SysprofFlameGraph *self,
GListModel *model)
{
g_assert (SYSPROF_IS_FLAME_GRAPH (self));
g_assert (!model || G_IS_LIST_MODEL (model));
if (g_set_object (&self->utility_traceables, model))
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_UTILITY_TRACEABLES]);
}
typedef struct typedef struct
{ {
graphene_point_t point; graphene_point_t point;
@ -496,6 +510,7 @@ sysprof_flame_graph_dispose (GObject *object)
g_clear_pointer (&self->rendered, gsk_render_node_unref); g_clear_pointer (&self->rendered, gsk_render_node_unref);
g_clear_pointer (&self->nodes, g_array_unref); g_clear_pointer (&self->nodes, g_array_unref);
g_clear_object (&self->callgraph); g_clear_object (&self->callgraph);
g_clear_object (&self->utility_traceables);
G_OBJECT_CLASS (sysprof_flame_graph_parent_class)->dispose (object); G_OBJECT_CLASS (sysprof_flame_graph_parent_class)->dispose (object);
} }
@ -514,6 +529,10 @@ sysprof_flame_graph_get_property (GObject *object,
g_value_set_object (value, sysprof_flame_graph_get_callgraph (self)); g_value_set_object (value, sysprof_flame_graph_get_callgraph (self));
break; break;
case PROP_UTILITY_TRACEABLES:
g_value_set_object (value, self->utility_traceables);
break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
} }
@ -558,6 +577,11 @@ sysprof_flame_graph_class_init (SysprofFlameGraphClass *klass)
SYSPROF_TYPE_CALLGRAPH, SYSPROF_TYPE_CALLGRAPH,
(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS)); (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
properties [PROP_UTILITY_TRACEABLES] =
g_param_spec_object ("utility-traceables", NULL, NULL,
G_TYPE_LIST_MODEL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties); g_object_class_install_properties (object_class, N_PROPS, properties);
gtk_widget_class_set_css_name (widget_class, "flamegraph"); gtk_widget_class_set_css_name (widget_class, "flamegraph");
@ -772,6 +796,24 @@ sysprof_flame_graph_generate_worker (GTask *task,
g_task_return_pointer (task, g_steal_pointer (&array), (GDestroyNotify)g_array_unref); g_task_return_pointer (task, g_steal_pointer (&array), (GDestroyNotify)g_array_unref);
} }
static void
sysprof_flame_graph_list_traceables_cb (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
SysprofCallgraph *callgraph = (SysprofCallgraph *)object;
g_autoptr(SysprofFlameGraph) self = user_data;
g_autoptr(GListModel) model = NULL;
g_assert (SYSPROF_IS_CALLGRAPH (callgraph));
g_assert (G_IS_ASYNC_RESULT (result));
g_assert (SYSPROF_IS_FLAME_GRAPH (self));
model = sysprof_callgraph_list_traceables_for_node_finish (callgraph, result, NULL);
sysprof_flame_graph_set_utility_traceables (self, model);
}
static void static void
sysprof_flame_graph_invalidate (SysprofFlameGraph *self) sysprof_flame_graph_invalidate (SysprofFlameGraph *self)
{ {
@ -794,6 +836,15 @@ sysprof_flame_graph_invalidate (SysprofFlameGraph *self)
task = g_task_new (NULL, NULL, sysprof_flame_graph_generate_cb, g_object_ref (self)); task = g_task_new (NULL, NULL, sysprof_flame_graph_generate_cb, g_object_ref (self));
g_task_set_task_data (task, g, (GDestroyNotify)generate_free); g_task_set_task_data (task, g, (GDestroyNotify)generate_free);
g_task_run_in_thread (task, sysprof_flame_graph_generate_worker); g_task_run_in_thread (task, sysprof_flame_graph_generate_worker);
if (self->root == NULL)
sysprof_flame_graph_set_utility_traceables (self, NULL);
else
sysprof_callgraph_list_traceables_for_node_async (self->callgraph,
self->root,
NULL,
sysprof_flame_graph_list_traceables_cb,
g_object_ref (self));
} }
} }