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libsysprof-gtk: allow finding matching sub-tracks by counter

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This commit is contained in:
Christian Hergert
2023-06-29 11:02:35 -07:00
parent 4e794328ea
commit 6e476b683a
1 changed files with 67 additions and 7 deletions
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74
src/libsysprof-gtk/sysprof-session-discover.c
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@ -25,24 +25,84 @@
#include "sysprof-session-private.h"
#include "sysprof-track.h"
typedef struct _SysprofTrackCounter
{
const char *category;
const char *name;
const char *subtracks_name_glob;
const char *track_name;
} SysprofTrackCounter;
static const SysprofTrackCounter discovery_counters[] = {
{ "CPU Percent", "Combined", "Total CPU *", N_("CPU Usage") },
};
static GListModel *
filter_counters (GListModel *model,
const char *category,
const char *name_glob)
{
g_autoptr(GListStore) store = NULL;
g_autoptr(GPatternSpec) spec = NULL;
guint n_items;
g_assert (G_IS_LIST_MODEL (model));
g_assert (category != NULL);
g_assert (name_glob != NULL);
store = g_list_store_new (SYSPROF_TYPE_DOCUMENT_COUNTER);
spec = g_pattern_spec_new (name_glob);
n_items = g_list_model_get_n_items (model);
for (guint i = 0; i < n_items; i++)
{
g_autoptr(SysprofDocumentCounter) counter = g_list_model_get_item (model, i);
const char *ctrcat = sysprof_document_counter_get_category (counter);
const char *ctrname = sysprof_document_counter_get_name (counter);
if (g_strcmp0 (category, ctrcat) == 0 &&
g_pattern_spec_match (spec, strlen (ctrname), ctrname, NULL))
g_list_store_append (store, counter);
}
if (g_list_model_get_n_items (G_LIST_MODEL (store)) == 0)
return NULL;
return G_LIST_MODEL (g_steal_pointer (&store));
}
void
_sysprof_session_discover_tracks (SysprofSession *self,
SysprofDocument *document,
GListStore *tracks)
{
g_autoptr(SysprofDocumentCounter) cpu = NULL;
g_autoptr(GListModel) counters = NULL;
g_assert (SYSPROF_IS_SESSION (self));
g_assert (SYSPROF_IS_DOCUMENT (document));
g_assert (G_IS_LIST_STORE (tracks));
if ((cpu = sysprof_document_find_counter (document, "CPU Percent", "Combined")))
{
g_autoptr(SysprofTrack) cpu_track = NULL;
counters = sysprof_document_list_counters (document);
cpu_track = g_object_new (SYSPROF_TYPE_TRACK,
"title", _("CPU Usage"),
for (guint i = 0; i < G_N_ELEMENTS (discovery_counters); i++)
{
const SysprofTrackCounter *info = &discovery_counters[i];
g_autoptr(SysprofDocumentCounter) counter = NULL;
if ((counter = sysprof_document_find_counter (document, info->category, info->name)))
{
g_autoptr(SysprofTrack) track = NULL;
g_autoptr(GListModel) subcounters = NULL;
track = g_object_new (SYSPROF_TYPE_TRACK,
"title", g_dgettext (GETTEXT_PACKAGE, info->track_name),
NULL);
g_list_store_append (tracks, cpu_track);
if ((subcounters = filter_counters (counters, info->category, info->subtracks_name_glob)))
{
}
g_list_store_append (tracks, track);
}
}
}