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https://github.com/varun-r-mallya/sysprof.git
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6ab28ff641
That way the descendant graphs can generate the self values but ignore the summary augmentation (as that would mess up the generated values). This fixes it so that showing the descendants tree keeps proper Total and Self values.
349 lines
12 KiB
C
349 lines
12 KiB
C
/* sysprof-weighted-callgraph-view.c
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*
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* Copyright 2023 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "config.h"
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#include "sysprof-callgraph-view-private.h"
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#include "sysprof-weighted-callgraph-view.h"
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#include "sysprof-progress-cell-private.h"
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struct _SysprofWeightedCallgraphView
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{
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SysprofCallgraphView parent_instance;
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GtkColumnViewColumn *callers_self_column;
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GtkColumnViewColumn *callers_total_column;
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GtkCustomSorter *callers_self_sorter;
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GtkCustomSorter *callers_total_sorter;
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GtkColumnViewColumn *descendants_self_column;
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GtkColumnViewColumn *descendants_total_column;
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GtkCustomSorter *descendants_self_sorter;
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GtkCustomSorter *descendants_total_sorter;
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GtkColumnViewColumn *functions_self_column;
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GtkColumnViewColumn *functions_total_column;
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GtkCustomSorter *functions_self_sorter;
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GtkCustomSorter *functions_total_sorter;
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};
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struct _SysprofWeightedCallgraphViewClass
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{
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SysprofCallgraphViewClass parent_class;
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};
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typedef struct _AugmentWeight
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{
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guint size;
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guint total;
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} AugmentWeight;
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G_DEFINE_FINAL_TYPE (SysprofWeightedCallgraphView, sysprof_weighted_callgraph_view, SYSPROF_TYPE_CALLGRAPH_VIEW)
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static void
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augment_weight (SysprofCallgraph *callgraph,
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SysprofCallgraphNode *node,
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SysprofDocumentFrame *frame,
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gboolean summarize,
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gpointer user_data)
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{
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AugmentWeight *cur;
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AugmentWeight *sum;
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g_assert (SYSPROF_IS_CALLGRAPH (callgraph));
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g_assert (node != NULL);
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g_assert (SYSPROF_IS_DOCUMENT_SAMPLE (frame));
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g_assert (user_data == NULL);
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cur = sysprof_callgraph_get_augment (callgraph, node);
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cur->size += 1;
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cur->total += 1;
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if (summarize)
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{
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sum = sysprof_callgraph_get_summary_augment (callgraph, node);
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sum->size += 1;
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sum->total += 1;
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}
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for (node = sysprof_callgraph_node_parent (node);
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node != NULL;
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node = sysprof_callgraph_node_parent (node))
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{
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cur = sysprof_callgraph_get_augment (callgraph, node);
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cur->total += 1;
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if (summarize)
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{
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sum = sysprof_callgraph_get_summary_augment (callgraph, node);
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sum->total += 1;
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}
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}
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}
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static double
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get_total_fraction (GObject *item)
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{
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g_autoptr(GObject) row = NULL;
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g_object_get (item, "item", &row, NULL);
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if (GTK_IS_TREE_LIST_ROW (row))
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{
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GtkTreeListRow *tree_row = GTK_TREE_LIST_ROW (row);
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SysprofCallgraphFrame *frame = SYSPROF_CALLGRAPH_FRAME (gtk_tree_list_row_get_item (tree_row));
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SysprofCallgraph *callgraph = sysprof_callgraph_frame_get_callgraph (frame);
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AugmentWeight *sum = sysprof_callgraph_frame_get_augment (frame);
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AugmentWeight *root = sysprof_callgraph_get_augment (callgraph, NULL);
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return sum->total / (double)root->total;
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}
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return 0;
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}
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static double
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get_self_fraction (GObject *item)
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{
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g_autoptr(GObject) row = NULL;
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g_object_get (item, "item", &row, NULL);
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if (GTK_IS_TREE_LIST_ROW (row))
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{
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GtkTreeListRow *tree_row = GTK_TREE_LIST_ROW (row);
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SysprofCallgraphFrame *frame = SYSPROF_CALLGRAPH_FRAME (gtk_tree_list_row_get_item (tree_row));
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SysprofCallgraph *callgraph = sysprof_callgraph_frame_get_callgraph (frame);
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AugmentWeight *sum = sysprof_callgraph_frame_get_augment (frame);
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AugmentWeight *root = sysprof_callgraph_get_augment (callgraph, NULL);
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return sum->size / (double)root->total;
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}
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return .0;
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}
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static double
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functions_get_total_fraction (GObject *item)
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{
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g_autoptr(SysprofCallgraphSymbol) sym = NULL;
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g_object_get (item, "item", &sym, NULL);
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if (SYSPROF_IS_CALLGRAPH_SYMBOL (sym))
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{
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SysprofCallgraph *callgraph = sysprof_callgraph_symbol_get_callgraph (sym);
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AugmentWeight *sum = sysprof_callgraph_symbol_get_summary_augment (sym);
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AugmentWeight *root = sysprof_callgraph_get_augment (callgraph, NULL);
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return sum->total / (double)root->total;
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}
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return 0;
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}
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static double
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functions_get_self_fraction (GObject *item)
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{
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g_autoptr(SysprofCallgraphSymbol) sym = NULL;
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g_object_get (item, "item", &sym, NULL);
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if (SYSPROF_IS_CALLGRAPH_SYMBOL (sym))
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{
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SysprofCallgraph *callgraph = sysprof_callgraph_symbol_get_callgraph (sym);
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AugmentWeight *sum = sysprof_callgraph_symbol_get_summary_augment (sym);
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AugmentWeight *root = sysprof_callgraph_get_augment (callgraph, NULL);
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return sum->size / (double)root->total;
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}
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return 0;
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}
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static int
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descendants_sort_by_self (gconstpointer a,
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gconstpointer b,
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gpointer user_data)
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{
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SysprofCallgraphFrame *frame_a = (SysprofCallgraphFrame *)a;
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SysprofCallgraphFrame *frame_b = (SysprofCallgraphFrame *)b;
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AugmentWeight *aug_a = sysprof_callgraph_frame_get_augment (frame_a);
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AugmentWeight *aug_b = sysprof_callgraph_frame_get_augment (frame_b);
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AugmentWeight *root = user_data;
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double self_a = aug_a->size / (double)root->total;
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double self_b = aug_b->size / (double)root->total;
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if (self_a < self_b)
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return -1;
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else if (self_a > self_b)
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return 1;
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else
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return 0;
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}
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static int
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descendants_sort_by_total (gconstpointer a,
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gconstpointer b,
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gpointer user_data)
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{
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SysprofCallgraphFrame *frame_a = (SysprofCallgraphFrame *)a;
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SysprofCallgraphFrame *frame_b = (SysprofCallgraphFrame *)b;
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AugmentWeight *aug_a = sysprof_callgraph_frame_get_augment (frame_a);
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AugmentWeight *aug_b = sysprof_callgraph_frame_get_augment (frame_b);
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AugmentWeight *root = user_data;
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double total_a = aug_a->total / (double)root->total;
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double total_b = aug_b->total / (double)root->total;
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if (total_a < total_b)
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return -1;
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else if (total_a > total_b)
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return 1;
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else
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return 0;
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}
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static int
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functions_sort_by_self (gconstpointer a,
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gconstpointer b,
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gpointer user_data)
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{
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SysprofCallgraphSymbol *sym_a = (SysprofCallgraphSymbol *)a;
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SysprofCallgraphSymbol *sym_b = (SysprofCallgraphSymbol *)b;
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AugmentWeight *aug_a = sysprof_callgraph_symbol_get_summary_augment (sym_a);
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AugmentWeight *aug_b = sysprof_callgraph_symbol_get_summary_augment (sym_b);
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AugmentWeight *root = user_data;
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double self_a = aug_a->size / (double)root->total;
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double self_b = aug_b->size / (double)root->total;
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if (self_a < self_b)
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return -1;
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else if (self_a > self_b)
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return 1;
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else
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return 0;
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}
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static int
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functions_sort_by_total (gconstpointer a,
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gconstpointer b,
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gpointer user_data)
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{
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SysprofCallgraphSymbol *sym_a = (SysprofCallgraphSymbol *)a;
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SysprofCallgraphSymbol *sym_b = (SysprofCallgraphSymbol *)b;
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AugmentWeight *aug_a = sysprof_callgraph_symbol_get_summary_augment (sym_a);
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AugmentWeight *aug_b = sysprof_callgraph_symbol_get_summary_augment (sym_b);
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AugmentWeight *root = user_data;
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double total_a = aug_a->total / (double)root->total;
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double total_b = aug_b->total / (double)root->total;
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if (total_a < total_b)
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return -1;
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else if (total_a > total_b)
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return 1;
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else
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return 0;
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}
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static void
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sysprof_weighted_callgraph_view_load (SysprofCallgraphView *view,
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SysprofCallgraph *callgraph)
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{
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SysprofWeightedCallgraphView *self = (SysprofWeightedCallgraphView *)view;
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AugmentWeight *root;
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g_assert (SYSPROF_IS_WEIGHTED_CALLGRAPH_VIEW (self));
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g_assert (SYSPROF_IS_CALLGRAPH (callgraph));
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root = sysprof_callgraph_get_augment (callgraph, NULL);
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gtk_custom_sorter_set_sort_func (self->descendants_self_sorter,
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descendants_sort_by_self, root, NULL);
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gtk_custom_sorter_set_sort_func (self->descendants_total_sorter,
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descendants_sort_by_total, root, NULL);
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gtk_custom_sorter_set_sort_func (self->functions_self_sorter,
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functions_sort_by_self, root, NULL);
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gtk_custom_sorter_set_sort_func (self->functions_total_sorter,
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functions_sort_by_total, root, NULL);
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gtk_custom_sorter_set_sort_func (self->callers_self_sorter,
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functions_sort_by_self, root, NULL);
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gtk_custom_sorter_set_sort_func (self->callers_total_sorter,
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functions_sort_by_total, root, NULL);
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gtk_column_view_sort_by_column (SYSPROF_CALLGRAPH_VIEW (self)->callers_column_view,
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self->callers_total_column,
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GTK_SORT_DESCENDING);
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gtk_column_view_sort_by_column (SYSPROF_CALLGRAPH_VIEW (self)->descendants_column_view,
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self->descendants_total_column,
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GTK_SORT_DESCENDING);
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gtk_column_view_sort_by_column (SYSPROF_CALLGRAPH_VIEW (self)->functions_column_view,
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self->functions_total_column,
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GTK_SORT_DESCENDING);
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}
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static void
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sysprof_weighted_callgraph_view_class_init (SysprofWeightedCallgraphViewClass *klass)
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{
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SysprofCallgraphViewClass *callgraph_view_class = SYSPROF_CALLGRAPH_VIEW_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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callgraph_view_class->augment_size = sizeof (AugmentWeight);
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callgraph_view_class->augment_func = augment_weight;
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callgraph_view_class->load = sysprof_weighted_callgraph_view_load;
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gtk_widget_class_set_template_from_resource (widget_class, "/libsysprof-gtk/sysprof-weighted-callgraph-view.ui");
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, callers_self_column);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, callers_total_column);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, callers_self_sorter);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, callers_total_sorter);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, descendants_self_column);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, descendants_total_column);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, descendants_self_sorter);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, descendants_total_sorter);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, functions_self_column);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, functions_total_column);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, functions_self_sorter);
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gtk_widget_class_bind_template_child (widget_class, SysprofWeightedCallgraphView, functions_total_sorter);
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gtk_widget_class_bind_template_callback (widget_class, get_self_fraction);
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gtk_widget_class_bind_template_callback (widget_class, get_total_fraction);
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gtk_widget_class_bind_template_callback (widget_class, functions_get_self_fraction);
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gtk_widget_class_bind_template_callback (widget_class, functions_get_total_fraction);
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g_type_ensure (SYSPROF_TYPE_PROGRESS_CELL);
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}
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static void
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sysprof_weighted_callgraph_view_init (SysprofWeightedCallgraphView *self)
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{
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gtk_widget_init_template (GTK_WIDGET (self));
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}
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GtkWidget *
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sysprof_weighted_callgraph_view_new (void)
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{
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return g_object_new (SYSPROF_TYPE_WEIGHTED_CALLGRAPH_VIEW, NULL);
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}
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