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libsysprof: use callgraph node to categorize for icons

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Christian Hergert
2023-07-20 12:20:25 -07:00
parent 92d2cedb8d
commit ae7201c9ff
10 changed files with 255 additions and 240 deletions
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177
src/libsysprof/sysprof-callgraph-categorize.c Normal file
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/* sysprof-callgraph-categorize.c
*
* 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
*/
#include "config.h"
#include "sysprof-callgraph-private.h"
#include "sysprof-symbol-private.h"
enum {
RULE_PREFIX = 1,
RULE_EXACT,
};
typedef struct _Rule
{
guint8 kind : 2;
guint8 inherit : 1;
guint category;
const char *match;
} Rule;
typedef struct _RuleGroup
{
const char *nick;
const Rule *rules;
} RuleGroup;
static RuleGroup rule_groups[] = {
{ "EGL",
(const Rule[]) {
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_PAINT, "egl" },
{ 0 }
}
},
{ "FontConfig",
(const Rule[]) {
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_LAYOUT, "" },
{ 0 }
}
},
{ "GLib",
(const Rule[]) {
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_MAIN_LOOP, "g_main_loop_" },
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_MAIN_LOOP, "g_main_context_" },
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_MAIN_LOOP, "g_wakeup_" },
{ RULE_EXACT, FALSE, SYSPROF_CALLGRAPH_CATEGORY_MAIN_LOOP, "g_main_dispatch" },
{ 0 }
}
},
{ "GObject",
(const Rule[]) {
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_SIGNALS, "g_signal_emit" },
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_SIGNALS, "g_signal_emit" },
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_SIGNALS, "g_object_notify" },
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_CONSTRUCTORS, "g_object_new" },
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_CONSTRUCTORS, "g_type_create_instance" },
{ 0 }
}
},
{ "GTK 4",
(const Rule[]) {
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_LAYOUT, "gtk_css_" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_LAYOUT, "gtk_widget_measure" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_PAINT, "gdk_snapshot" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_PAINT, "gtk_snapshot" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_LAYOUT, "gtk_widget_reposition" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_WINDOWING, "gtk_window_present" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_ACTIONS, "gtk_action_muxer_" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_A11Y, "gtk_accessible_" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_A11Y, "gtk_at_" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_TEMPLATES, "gtk_builder_" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_TEMPLATES, "gtk_buildable_" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_LAYOUT, "gtk_widget_root" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_PAINT, "gdk_frame_clock_paint" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_LAYOUT, "_gdk_frame_clock_emit_layout" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_PAINT, "_gdk_frame_clock_emit_paint" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_PAINT, "_gdk_frame_clock_emit_after_paint" },
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_INPUT, "gdk_surface_handle_event" },
{ 0 }
}
},
{ "libc",
(const Rule[]) {
{ RULE_EXACT, TRUE, SYSPROF_CALLGRAPH_CATEGORY_MAIN_LOOP, "poll" },
{ 0 }
}
},
{ "Pango",
(const Rule[]) {
{ RULE_PREFIX, FALSE, SYSPROF_CALLGRAPH_CATEGORY_LAYOUT, "" },
{ 0 }
}
},
{ "Wayland Client",
(const Rule[]) {
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_WINDOWING, "wl_" },
{ 0 }
}
},
{ "Wayland Server",
(const Rule[]) {
{ RULE_PREFIX, TRUE, SYSPROF_CALLGRAPH_CATEGORY_WINDOWING, "wl_" },
{ 0 }
}
},
};
SysprofCallgraphCategory
_sysprof_callgraph_node_categorize (SysprofCallgraphNode *node)
{
SysprofSymbol *symbol;
g_return_val_if_fail (node, SYSPROF_CALLGRAPH_CATEGORY_UNCATEGORIZED);
g_return_val_if_fail (node->summary, SYSPROF_CALLGRAPH_CATEGORY_UNCATEGORIZED);
g_return_val_if_fail (node->summary->symbol, SYSPROF_CALLGRAPH_CATEGORY_UNCATEGORIZED);
symbol = node->summary->symbol;
/* NOTE: We could certainly extend this to allow users to define custom
* categorization. Additionally, we might want to match more than one node so
* that you can do valgrind style function matches like:
*/
if (symbol->kind != SYSPROF_SYMBOL_KIND_USER ||
symbol->binary_nick == NULL)
return SYSPROF_CALLGRAPH_CATEGORY_UNCATEGORIZED;
for (guint i = 0; i < G_N_ELEMENTS (rule_groups); i++)
{
if (strcmp (rule_groups[i].nick, symbol->binary_nick) != 0)
continue;
for (guint j = 0; rule_groups[i].rules[j].kind; j++)
{
if (rule_groups[i].rules[j].kind == RULE_PREFIX)
{
if (g_str_has_prefix (symbol->name, rule_groups[i].rules[j].match))
return rule_groups[i].rules[j].category;
}
else if (rule_groups[i].rules[j].kind == RULE_EXACT)
{
if (strcmp (symbol->name, rule_groups[i].rules[j].match) == 0)
return rule_groups[i].rules[j].category;
}
}
break;
}
return SYSPROF_CALLGRAPH_CATEGORY_UNCATEGORIZED;
}