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libsysprof-analyze: add stack traces w/o kernel context

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This restores the functionality we had previously for user vs kernel.
This commit is contained in:
Christian Hergert
2023-07-05 18:06:42 -07:00
parent ec77e2b2ff
commit 7d93b9f581
3 changed files with 44 additions and 1 deletions
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22
src/libsysprof-analyze/sysprof-document.c
View File

@ -1436,6 +1436,28 @@ sysprof_document_list_samples_with_context_switch (SysprofDocument *self)
return _sysprof_document_bitset_index_new (G_LIST_MODEL (self), self->samples_with_context_switch);
}
/**
* sysprof_document_list_samples_without_context_switch:
* @self: a #SysprofDocument
*
* Gets a #GListModel containing #SysprofDocumentSample found within
* the #SysprofDocument which contain a context switch.
*
* Returns: (transfer full): a #GListModel of #SysprofDocumentSample
*/
GListModel *
sysprof_document_list_samples_without_context_switch (SysprofDocument *self)
{
g_autoptr(EggBitset) bitset = NULL;
g_return_val_if_fail (SYSPROF_IS_DOCUMENT (self), NULL);
bitset = egg_bitset_copy (self->samples);
egg_bitset_subtract (bitset, self->samples_with_context_switch);
return _sysprof_document_bitset_index_new (G_LIST_MODEL (self), bitset);
}
/**
* sysprof_document_list_processes:
* @self: a #SysprofDocument

3
src/libsysprof-analyze/sysprof-document.h
View File

@ -58,6 +58,9 @@ SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_samples_with_context_switch
(SysprofDocument *self);
SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_samples_without_context_switch
(SysprofDocument *self);
SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_processes (SysprofDocument *self);
SYSPROF_AVAILABLE_IN_ALL
GListModel *sysprof_document_list_jitmaps (SysprofDocument *self);

20
src/libsysprof-gtk/sysprof-session-discover.c
View File

@ -233,6 +233,7 @@ sysprof_session_discover_sampler (SysprofSession *self,
{
g_autoptr(GListModel) samples = NULL;
g_autoptr(GListModel) samples_with_context_switch = NULL;
g_autoptr(GListModel) samples_without_context_switch = NULL;
g_assert (SYSPROF_IS_SESSION (self));
g_assert (SYSPROF_IS_DOCUMENT (document));
@ -240,6 +241,7 @@ sysprof_session_discover_sampler (SysprofSession *self,
samples = sysprof_document_list_samples (document);
samples_with_context_switch = sysprof_document_list_samples_with_context_switch (document);
samples_without_context_switch = sysprof_document_list_samples_without_context_switch (document);
if (g_list_model_get_n_items (samples) > 0)
{
@ -261,7 +263,7 @@ sysprof_session_discover_sampler (SysprofSession *self,
g_autoptr(SysprofTrack) subtrack = NULL;
subtrack = g_object_new (SYSPROF_TYPE_TRACK,
"title", _("Context Switches"),
"title", _("Stack Traces (In Kernel)"),
NULL);
g_signal_connect_data (subtrack,
"create-chart",
@ -271,6 +273,22 @@ sysprof_session_discover_sampler (SysprofSession *self,
0);
_sysprof_track_add_subtrack (track, subtrack);
}
if (g_list_model_get_n_items (samples_without_context_switch))
{
g_autoptr(SysprofTrack) subtrack = NULL;
subtrack = g_object_new (SYSPROF_TYPE_TRACK,
"title", _("Stack Traces (In User)"),
NULL);
g_signal_connect_data (subtrack,
"create-chart",
G_CALLBACK (create_chart_for_samples),
sysprof_track_samples_new (self, samples_without_context_switch),
(GClosureNotify)sysprof_track_samples_free,
0);
_sysprof_track_add_subtrack (track, subtrack);
}
}
}