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libsysprof-analyze: track nodes that were toplevel

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That way when we want to get a list of stack traces, we could know to
yield a trace stopping at this node.
This commit is contained in:
Christian Hergert
2023-05-25 14:33:08 -07:00
parent eaee76e49f
commit 503d3decca
1 changed files with 6 additions and 2 deletions
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8
src/libsysprof-analyze/tests/test-callgraph.c
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@ -27,8 +27,9 @@
typedef struct _Augment
{
guint32 size;
guint32 total;
guint64 toplevel : 1;
guint64 size : 31;
guint32 total : 32;
} Augment;
static char *kallsyms_path;
@ -99,6 +100,9 @@ augment_cb (SysprofCallgraph *callgraph,
g_assert (SYSPROF_IS_DOCUMENT_SAMPLE (frame));
g_assert (user_data == NULL);
aug = sysprof_callgraph_get_augment (callgraph, node);
aug->toplevel = TRUE;
for (; node ; node = sysprof_callgraph_node_parent (node))
{
aug = sysprof_callgraph_get_augment (callgraph, node);