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sysprof: include sample count and percentage in tooltip

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This commit is contained in:
Christian Hergert
2023-08-25 11:27:55 -07:00
parent be9cf3d5f8
commit 352f1b2038
1 changed files with 16 additions and 0 deletions
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16
src/sysprof/sysprof-flame-graph.c
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@ -309,6 +309,13 @@ sysprof_flame_graph_query_tooltip (GtkWidget *widget,
{ {
g_autoptr(GString) string = g_string_new (NULL); g_autoptr(GString) string = g_string_new (NULL);
SysprofSymbol *symbol = rect->node->summary->symbol; SysprofSymbol *symbol = rect->node->summary->symbol;
SysprofCallgraphNode *root = rect->node;
guint64 weight = 0;
while (root->parent)
root = root->parent;
for (SysprofCallgraphNode *child = root->children; child; child = child->next)
weight += child->count;
g_string_append (string, symbol->name); g_string_append (string, symbol->name);
@ -318,6 +325,15 @@ sysprof_flame_graph_query_tooltip (GtkWidget *widget,
if (symbol->binary_path && symbol->binary_path[0]) if (symbol->binary_path && symbol->binary_path[0])
g_string_append_printf (string, "\n%s", symbol->binary_path); g_string_append_printf (string, "\n%s", symbol->binary_path);
g_string_append_c (string, '\n');
if (rect->node != root)
g_string_append_printf (string, "%'u samples, %6.2lf%%",
rect->node->count,
rect->node->count / (double)weight * 100.);
else
g_string_append_printf (string, "%'u samples", (guint)weight);
gtk_tooltip_set_text (tooltip, string->str); gtk_tooltip_set_text (tooltip, string->str);
return TRUE; return TRUE;