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libsysprof-analyze: index and list counters from capture

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This commit is contained in:
Christian Hergert
2023-05-22 15:22:35 -07:00
parent aaf7530961
commit 8f98af9b12
4 changed files with 113 additions and 0 deletions
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44
src/libsysprof-analyze/sysprof-document.c
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@ -28,6 +28,7 @@
#include "sysprof-document-bitset-index-private.h"
#include "sysprof-document-counter-private.h"
#include "sysprof-document-ctrdef.h"
#include "sysprof-document-file-chunk.h"
#include "sysprof-document-file-private.h"
#include "sysprof-document-frame-private.h"
@ -51,6 +52,7 @@ struct _SysprofDocument
GArray *frames;
GMappedFile *mapped_file;
const guint8 *base;
GListStore *counters;
SysprofStrings *strings;
@ -209,6 +211,7 @@ sysprof_document_finalize (GObject *object)
g_clear_pointer (&self->processes, gtk_bitset_unref);
g_clear_pointer (&self->traceables, gtk_bitset_unref);
g_clear_object (&self->counters);
g_clear_object (&self->mount_namespace);
g_clear_object (&self->symbols);
@ -231,6 +234,8 @@ sysprof_document_init (SysprofDocument *self)
self->frames = g_array_new (FALSE, FALSE, sizeof (SysprofDocumentFramePointer));
self->counters = g_list_store_new (SYSPROF_TYPE_DOCUMENT_COUNTER);
self->ctrdefs = gtk_bitset_new_empty ();
self->file_chunks = gtk_bitset_new_empty ();
self->jitmaps = gtk_bitset_new_empty ();
@ -431,18 +436,43 @@ sysprof_document_load_overlays (SysprofDocument *self)
static void
sysprof_document_load_counters (SysprofDocument *self)
{
g_autoptr(GPtrArray) counters = NULL;
GtkBitsetIter iter;
guint i;
g_assert (SYSPROF_IS_DOCUMENT (self));
counters = g_ptr_array_new_with_free_func (g_object_unref);
if (gtk_bitset_iter_init_first (&iter, self->ctrdefs, &i))
{
do
{
g_autoptr(SysprofDocumentCtrdef) ctrdef = g_list_model_get_item (G_LIST_MODEL (self), i);
guint n_counters = sysprof_document_ctrdef_get_n_counters (ctrdef);
for (guint j = 0; j < n_counters; j++)
{
const char *category;
const char *name;
const char *description;
guint id;
guint type;
sysprof_document_ctrdef_get_counter (ctrdef, j, &id, &type, &category, &name, &description);
g_ptr_array_add (counters,
_sysprof_document_counter_new (id,
type,
sysprof_strings_get (self->strings, category),
sysprof_strings_get (self->strings, name),
sysprof_strings_get (self->strings, description)));
}
}
while (gtk_bitset_iter_next (&iter, &i));
if (counters->len > 0)
g_list_store_splice (self->counters, 0, 0, counters->pdata, counters->len);
}
}
@ -927,3 +957,17 @@ sysprof_document_symbolize_traceable (SysprofDocument *self,
return n_addresses;
}
/**
* sysprof_document_list_counters:
* @self: a #SysprofDocument
*
* Returns: (transfer full): a #GListModel of #SysprofDocumentCounter
*/
GListModel *
sysprof_document_list_counters (SysprofDocument *self)
{
g_return_val_if_fail (SYSPROF_IS_DOCUMENT (self), NULL);
return g_object_ref (G_LIST_MODEL (self->counters));
}