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libsysprof-analyze: add GListModel of callgraph symbols

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This has an indirect object (SysprofCallgraphSymbol) so that we can provide
plumbing to get the callgraph as well as the augmented data from the
indirection object.

This allows for callgraphs to show overview in the functions list which
contains the same augmentation that the descendants view does.
This commit is contained in:
Christian Hergert
2023-06-12 11:15:50 -07:00
parent d8adcb5b48
commit 643aa374cb
8 changed files with 395 additions and 38 deletions
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52
src/libsysprof-analyze/sysprof-callgraph.c
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@ -22,6 +22,7 @@
#include "sysprof-callgraph-private.h"
#include "sysprof-callgraph-frame-private.h"
#include "sysprof-callgraph-symbol-private.h"
#include "sysprof-document-bitset-index-private.h"
#include "sysprof-document-private.h"
#include "sysprof-document-traceable.h"
@ -31,23 +32,6 @@
#define MAX_STACK_DEPTH 1024
struct _SysprofCallgraph
{
GObject parent_instance;
SysprofDocument *document;
GListModel *traceables;
GHashTable *symbol_to_summary;
gsize augment_size;
SysprofAugmentationFunc augment_func;
gpointer augment_func_data;
GDestroyNotify augment_func_data_destroy;
SysprofCallgraphNode root;
};
static GType
sysprof_callgraph_get_item_type (GListModel *model)
{
@ -119,6 +103,7 @@ sysprof_callgraph_get_summary (SysprofCallgraph *self,
summary->symbol = symbol;
g_hash_table_insert (self->symbol_to_summary, symbol, summary);
g_ptr_array_add (self->symbols, symbol);
}
return summary;
@ -400,6 +385,7 @@ _sysprof_callgraph_new_async (SysprofDocument *document,
self->augment_func_data = augment_func_data;
self->augment_func_data_destroy = augment_func_data_destroy;
self->symbol_to_summary = g_hash_table_new_full (NULL, NULL, NULL, summary_free);
self->symbols = g_ptr_array_new ();
self->root.summary = sysprof_callgraph_get_summary (self, everything);
task = g_task_new (NULL, cancellable, callback, user_data);
@ -453,6 +439,21 @@ sysprof_callgraph_get_summary_augment (SysprofCallgraph *self,
return get_augmentation (self, &node->summary->augment);
}
gpointer
_sysprof_callgraph_get_symbol_augment (SysprofCallgraph *self,
SysprofSymbol *symbol)
{
SysprofCallgraphSummary *summary;
g_return_val_if_fail (SYSPROF_IS_CALLGRAPH (self), NULL);
g_return_val_if_fail (SYSPROF_IS_SYMBOL (symbol), NULL);
if ((summary = g_hash_table_lookup (self->symbol_to_summary, symbol)))
return get_augmentation (self, &summary->augment);
return NULL;
}
SysprofCallgraphNode *
sysprof_callgraph_node_parent (SysprofCallgraphNode *node)
{
@ -512,3 +513,20 @@ sysprof_callgraph_list_traceables_for_symbol (SysprofCallgraph *self,
return G_LIST_MODEL (g_list_store_new (SYSPROF_TYPE_DOCUMENT_TRACEABLE));
}
/**
* sysprof_callgraph_list_symbols:
* @self: a #SysprofCallgraph
*
* Gets a #GListModel of #SysprofCallgraphSymbol that an be used to
* display a function list and associated augmentation data.
*
* Returns: (transfer full): a #GListModel of #SysprofCallgraphSymbol
*/
GListModel *
sysprof_callgraph_list_symbols (SysprofCallgraph *self)
{
g_return_val_if_fail (SYSPROF_IS_CALLGRAPH (self), NULL);
return _sysprof_callgraph_symbol_list_model_new (self);
}