Files
sysprof/src/libsysprof-analyze/sysprof-callgraph-private.h
Christian Hergert 3ae108464d libsysprof-analyze: implement augmented callgraph
This creates a SysprofCallgraph object which is a GListModel of
SysprofCallgraphFrame. The SysprofCallgraphFrame is also a GListModel of
SysprofCallgraphFrame so that we can map this all into a GtkListView in
the future for tree-like visibility.

The augmentation allows for the same callgraph code to be used for multiple
scenarios such as CPU sampling as well as memory allocation tracking.

If your augmentation size is <=sizeof(void*) then you do not occur an extra
allocation and you can use the inline augmentation space.

The test-callgraph clearly shows that we still need to do the shuffling
of -- Kernel -- and -- User -- like the old callgraph code did. But that
will come soon enough.
2023-05-24 17:11:30 -07:00

53 lines
2.1 KiB
C

/* sysprof-callgraph-private.h
*
* Copyright 2023 Christian Hergert <chergert@redhat.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#pragma once
#include <gio/gio.h>
#include "sysprof-callgraph.h"
#include "sysprof-document.h"
G_BEGIN_DECLS
struct _SysprofCallgraphNode
{
SysprofCallgraphNode *parent;
SysprofCallgraphNode *prev;
SysprofCallgraphNode *next;
SysprofCallgraphNode *children;
SysprofSymbol *symbol;
gpointer augment;
};
void _sysprof_callgraph_new_async (SysprofDocument *document,
GListModel *traceables,
gsize augment_size,
SysprofAugmentationFunc augment_func,
gpointer augment_func_data,
GDestroyNotify augment_func_data_destroy,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
SysprofCallgraph *_sysprof_callgraph_new_finish (GAsyncResult *result,
GError **error);
G_END_DECLS