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libsysprof-analyze: add descendants generation

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We still have some work to do here so it doesn't mess up the summary
augmentation, but this is a start on re-generating the callgraphs for a
specific symbol.
This commit is contained in:
Christian Hergert
2023-06-12 22:59:11 -07:00
parent 90fdd7f842
commit 8af3cd896a
7 changed files with 343 additions and 3 deletions
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6
src/libsysprof-analyze/sysprof-callgraph-frame.c
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@ -35,6 +35,7 @@ struct _SysprofCallgraphFrame
{
GObject parent_instance;
SysprofCallgraph *callgraph;
GObject *owner;
SysprofCallgraphNode *node;
guint n_children;
};
@ -79,7 +80,7 @@ sysprof_callgraph_frame_get_item (GListModel *model,
if (iter == NULL)
return NULL;
return _sysprof_callgraph_frame_new_for_node (self->callgraph, iter);
return _sysprof_callgraph_frame_new_for_node (self->callgraph, self->owner, iter);
}
static void
@ -101,6 +102,7 @@ sysprof_callgraph_frame_finalize (GObject *object)
SysprofCallgraphFrame *self = (SysprofCallgraphFrame *)object;
g_clear_weak_pointer (&self->callgraph);
g_clear_object (&self->owner);
self->node = NULL;
G_OBJECT_CLASS (sysprof_callgraph_frame_parent_class)->finalize (object);
@ -157,6 +159,7 @@ sysprof_callgraph_frame_init (SysprofCallgraphFrame *self)
SysprofCallgraphFrame *
_sysprof_callgraph_frame_new_for_node (SysprofCallgraph *callgraph,
GObject *owner,
SysprofCallgraphNode *node)
{
SysprofCallgraphFrame *self;
@ -166,6 +169,7 @@ _sysprof_callgraph_frame_new_for_node (SysprofCallgraph *callgraph,
self = g_object_new (SYSPROF_TYPE_CALLGRAPH_FRAME, NULL);
g_set_weak_pointer (&self->callgraph, callgraph);
g_set_object (&self->owner, owner);
self->node = node;
for (const SysprofCallgraphNode *iter = node->children;