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libsysprof-gtk: setup sorters when callgraph is loaded

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This commit is contained in:
Christian Hergert
2023-06-09 17:41:41 -07:00
parent 6ed55e48df
commit f0d6f2a5f9
2 changed files with 76 additions and 0 deletions
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68
src/libsysprof-gtk/sysprof-weighted-callgraph-view.c
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@ -30,6 +30,9 @@ struct _SysprofWeightedCallgraphView
GtkColumnViewColumn *self_column;
GtkColumnViewColumn *total_column;
GtkCustomSorter *self_sorter;
GtkCustomSorter *total_sorter;
};
struct _SysprofWeightedCallgraphViewClass
@ -121,6 +124,68 @@ get_self_fraction (GObject *item)
return .0;
}
static int
sort_by_self (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
SysprofCallgraphFrame *frame_a = (SysprofCallgraphFrame *)a;
SysprofCallgraphFrame *frame_b = (SysprofCallgraphFrame *)b;
AugmentWeight *aug_a = sysprof_callgraph_frame_get_augment (frame_a);
AugmentWeight *aug_b = sysprof_callgraph_frame_get_augment (frame_b);
AugmentWeight *root = user_data;
double self_a = aug_a->size / (double)root->total;
double self_b = aug_b->size / (double)root->total;
if (self_a < self_b)
return -1;
else if (self_a > self_b)
return 1;
else
return 0;
}
static int
sort_by_total (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
SysprofCallgraphFrame *frame_a = (SysprofCallgraphFrame *)a;
SysprofCallgraphFrame *frame_b = (SysprofCallgraphFrame *)b;
AugmentWeight *aug_a = sysprof_callgraph_frame_get_augment (frame_a);
AugmentWeight *aug_b = sysprof_callgraph_frame_get_augment (frame_b);
AugmentWeight *root = user_data;
double total_a = aug_a->total / (double)root->total;
double total_b = aug_b->total / (double)root->total;
if (total_a < total_b)
return -1;
else if (total_a > total_b)
return 1;
else
return 0;
}
static void
sysprof_weighted_callgraph_view_load (SysprofCallgraphView *view,
SysprofCallgraph *callgraph)
{
SysprofWeightedCallgraphView *self = (SysprofWeightedCallgraphView *)view;
AugmentWeight *root;
g_assert (SYSPROF_IS_WEIGHTED_CALLGRAPH_VIEW (self));
g_assert (SYSPROF_IS_CALLGRAPH (callgraph));
root = sysprof_callgraph_get_augment (callgraph, NULL);
gtk_custom_sorter_set_sort_func (self->self_sorter, sort_by_self, root, NULL);
gtk_custom_sorter_set_sort_func (self->total_sorter, sort_by_total, root, NULL);
gtk_column_view_sort_by_column (SYSPROF_CALLGRAPH_VIEW (self)->column_view,
self->total_column,
GTK_SORT_DESCENDING);
}
static void
sysprof_weighted_callgraph_view_class_init (SysprofWeightedCallgraphViewClass *klass)
{
@ -129,10 +194,13 @@ sysprof_weighted_callgraph_view_class_init (SysprofWeightedCallgraphViewClass *k
callgraph_view_class->augment_size = sizeof (AugmentWeight);
callgraph_view_class->augment_func = augment_weight;
callgraph_view_class->load = sysprof_weighted_callgraph_view_load;
gtk_widget_class_set_template_from_resource (widget_class, "/libsysprof-gtk/sysprof-weighted-callgraph-view.ui");
gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, self_column);
gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, total_column);
gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, self_sorter);
gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, total_sorter);
gtk_widget_class_bind_template_callback (widget_class, get_self_fraction);
gtk_widget_class_bind_template_callback (widget_class, get_total_fraction);

8
src/libsysprof-gtk/sysprof-weighted-callgraph-view.ui
View File

@ -27,6 +27,10 @@
</property>
</object>
</property>
<property name="sorter">
<object class="GtkCustomSorter" id="self_sorter">
</object>
</property>
</object>
</child>
<child>
@ -53,6 +57,10 @@
</property>
</object>
</property>
<property name="sorter">
<object class="GtkCustomSorter" id="total_sorter">
</object>
</property>
</object>
</child>
</object>