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libsysprof-analyze: add API to get only samples

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We'll probably want this for allocations too at some point.
This commit is contained in:
Christian Hergert
2023-05-24 14:30:13 -07:00
parent 8348f7fe2c
commit 5b00127d7d
2 changed files with 27 additions and 1 deletions
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26
src/libsysprof-analyze/sysprof-document.c
View File

@ -62,6 +62,7 @@ struct _SysprofDocument
SysprofStrings *strings;
GtkBitset *file_chunks;
GtkBitset *samples;
GtkBitset *traceables;
GtkBitset *processes;
GtkBitset *mmaps;
@ -216,6 +217,7 @@ sysprof_document_finalize (GObject *object)
g_clear_pointer (&self->overlays, gtk_bitset_unref);
g_clear_pointer (&self->pids, gtk_bitset_unref);
g_clear_pointer (&self->processes, gtk_bitset_unref);
g_clear_pointer (&self->samples, gtk_bitset_unref);
g_clear_pointer (&self->traceables, gtk_bitset_unref);
g_clear_object (&self->counters);
@ -255,6 +257,7 @@ sysprof_document_init (SysprofDocument *self)
self->overlays = gtk_bitset_new_empty ();
self->pids = gtk_bitset_new_empty ();
self->processes = gtk_bitset_new_empty ();
self->samples = gtk_bitset_new_empty ();
self->traceables = gtk_bitset_new_empty ();
self->files_first_position = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
@ -628,7 +631,11 @@ sysprof_document_load_worker (GTask *task,
switch ((int)tainted->type)
{
case SYSPROF_CAPTURE_FRAME_ALLOCATION:
gtk_bitset_add (self->traceables, self->frames->len);
break;
case SYSPROF_CAPTURE_FRAME_SAMPLE:
gtk_bitset_add (self->samples, self->frames->len);
gtk_bitset_add (self->traceables, self->frames->len);
break;
@ -950,7 +957,7 @@ sysprof_document_list_files (SysprofDocument *self)
* Gets a #GListModel containing #SysprofDocumentTraceable found within
* the #SysprofDocument.
*
* Returns: (transfer full): a #GListModel of #SysprofTraceable
* Returns: (transfer full): a #GListModel of #SysprofDocumentTraceable
*/
GListModel *
sysprof_document_list_traceables (SysprofDocument *self)
@ -960,6 +967,23 @@ sysprof_document_list_traceables (SysprofDocument *self)
return _sysprof_document_bitset_index_new (G_LIST_MODEL (self), self->traceables);
}
/**
* sysprof_document_list_samples:
* @self: a #SysprofDocument
*
* Gets a #GListModel containing #SysprofDocumentSample found within
* the #SysprofDocument.
*
* Returns: (transfer full): a #GListModel of #SysprofDocumentSample
*/
GListModel *
sysprof_document_list_samples (SysprofDocument *self)
{
g_return_val_if_fail (SYSPROF_IS_DOCUMENT (self), NULL);
return _sysprof_document_bitset_index_new (G_LIST_MODEL (self), self->samples);
}
/**
* sysprof_document_list_processes:
* @self: a #SysprofDocument

2
src/libsysprof-analyze/sysprof-document.h
View File

@ -44,6 +44,8 @@ GListModel *sysprof_document_list_files (SysprofDocument
SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_traceables (SysprofDocument *self);
SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_samples (SysprofDocument *self);
SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_processes (SysprofDocument *self);
SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_jitmaps (SysprofDocument *self);