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libsysprof: calculate min/max/avg/median durations for marks

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This commit is contained in:
Christian Hergert
2023-07-22 16:41:15 -07:00
parent f2ba5c2ef5
commit 91d48b87d6
4 changed files with 143 additions and 5 deletions
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46
src/libsysprof/sysprof-document.c
View File

@ -119,6 +119,7 @@ enum {
PROP_FILES,
PROP_LOGS,
PROP_MARKS,
PROP_MARKS_CATALOG,
PROP_METADATA,
PROP_PROCESSES,
PROP_SAMPLES,
@ -389,6 +390,10 @@ sysprof_document_get_property (GObject *object,
g_value_take_object (value, sysprof_document_list_marks (self));
break;
case PROP_MARKS_CATALOG:
g_value_take_object (value, sysprof_document_catalog_marks (self));
break;
case PROP_METADATA:
g_value_take_object (value, sysprof_document_list_metadata (self));
break;
@ -452,6 +457,11 @@ sysprof_document_class_init (SysprofDocumentClass *klass)
G_TYPE_LIST_MODEL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties [PROP_MARKS_CATALOG] =
g_param_spec_object ("marks-catalog", NULL, NULL,
G_TYPE_LIST_MODEL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties [PROP_METADATA] =
g_param_spec_object ("metadata", NULL, NULL,
G_TYPE_LIST_MODEL,
@ -2210,6 +2220,7 @@ sysprof_document_catalog_marks (SysprofDocument *self)
while (g_hash_table_iter_next (&iter, &key, &value))
{
g_autoptr(GListStore) group = NULL;
g_autoptr(GArray) median = g_array_new (FALSE, FALSE, sizeof (gint64));
g_autofree const char **keys = NULL;
const char *group_name = key;
GHashTable *names = value;
@ -2225,8 +2236,41 @@ sysprof_document_catalog_marks (SysprofDocument *self)
const char *name = keys[i];
EggBitset *marks = g_hash_table_lookup (names, name);
g_autoptr(GListModel) model = _sysprof_document_bitset_index_new (G_LIST_MODEL (self), marks);
g_autoptr(SysprofMarkCatalog) names_catalog = _sysprof_mark_catalog_new (group_name, name, model);
g_autoptr(SysprofMarkCatalog) names_catalog = NULL;
gint64 min = G_MAXINT64;
gint64 max = G_MININT64;
gint64 total = 0;
gint64 count = 0;
EggBitsetIter bitset;
guint pos;
median->len = 0;
if (egg_bitset_iter_init_first (&bitset, marks, &pos))
{
do
{
const SysprofDocumentFramePointer *ptr = &g_array_index (self->frames, SysprofDocumentFramePointer, pos);
const SysprofCaptureMark *tainted = (const SysprofCaptureMark *)(gpointer)&self->base[ptr->offset];
gint64 duration = swap_int64 (self->needs_swap, tainted->duration);
g_array_append_val (median, duration);
min = MIN (min, duration);
max = MAX (max, duration);
total += duration;
count++;
}
while (egg_bitset_iter_next (&bitset, &pos));
}
names_catalog = _sysprof_mark_catalog_new (group_name,
name,
model,
min,
max,
count ? total/count : 0,
median->len ? g_array_index (median, gint64, median->len/2) : 0);
g_list_store_append (group, names_catalog);
}

6
src/libsysprof/sysprof-mark-catalog-private.h
View File

@ -28,6 +28,10 @@ G_BEGIN_DECLS
SysprofMarkCatalog *_sysprof_mark_catalog_new (const char *group,
const char *name,
GListModel *items);
GListModel *items,
gint64 min,
gint64 max,
gint64 avg,
gint64 med);
G_END_DECLS

84
src/libsysprof/sysprof-mark-catalog.c
View File

@ -28,12 +28,20 @@ struct _SysprofMarkCatalog
GListModel *items;
char *group;
char *name;
gint64 min_duration;
gint64 max_duration;
gint64 avg_duration;
gint64 med_duration;
} SysprofMarkCatalogPrivate;
enum {
PROP_0,
PROP_GROUP,
PROP_NAME,
PROP_MIN_DURATION,
PROP_MAX_DURATION,
PROP_AVERAGE_DURATION,
PROP_MEDIAN_DURATION,
N_PROPS
};
@ -99,6 +107,22 @@ sysprof_mark_catalog_get_property (GObject *object,
g_value_set_string (value, sysprof_mark_catalog_get_name (self));
break;
case PROP_MIN_DURATION:
g_value_set_int64 (value, sysprof_mark_catalog_get_min_duration (self));
break;
case PROP_MAX_DURATION:
g_value_set_int64 (value, sysprof_mark_catalog_get_max_duration (self));
break;
case PROP_AVERAGE_DURATION:
g_value_set_int64 (value, sysprof_mark_catalog_get_average_duration (self));
break;
case PROP_MEDIAN_DURATION:
g_value_set_int64 (value, sysprof_mark_catalog_get_median_duration (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
@ -122,6 +146,26 @@ sysprof_mark_catalog_class_init (SysprofMarkCatalogClass *klass)
NULL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_MIN_DURATION] =
g_param_spec_int64 ("min-duration", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_MAX_DURATION] =
g_param_spec_int64 ("max-duration", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_AVERAGE_DURATION] =
g_param_spec_int64 ("average-duration", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_MEDIAN_DURATION] =
g_param_spec_int64 ("median-duration", NULL, NULL,
G_MININT64, G_MAXINT64, 0,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
@ -149,7 +193,11 @@ sysprof_mark_catalog_get_name (SysprofMarkCatalog *self)
SysprofMarkCatalog *
_sysprof_mark_catalog_new (const char *group,
const char *name,
GListModel *items)
GListModel *items,
gint64 min,
gint64 max,
gint64 avg,
gint64 med)
{
SysprofMarkCatalog *self;
@ -160,6 +208,40 @@ _sysprof_mark_catalog_new (const char *group,
self->group = g_strdup (group);
self->name = g_strdup (name);
self->items = g_object_ref (items);
self->min_duration = min;
self->max_duration = max;
self->avg_duration = avg;
self->med_duration = med;
return self;
}
gint64
sysprof_mark_catalog_get_min_duration (SysprofMarkCatalog *self)
{
if (self->min_duration == G_MAXINT64)
return 0;
return self->min_duration;
}
gint64
sysprof_mark_catalog_get_max_duration (SysprofMarkCatalog *self)
{
if (self->max_duration == G_MININT64)
return 0;
return self->max_duration;
}
gint64
sysprof_mark_catalog_get_average_duration (SysprofMarkCatalog *self)
{
return self->avg_duration;
}
gint64
sysprof_mark_catalog_get_median_duration (SysprofMarkCatalog *self)
{
return self->med_duration;
}

12
src/libsysprof/sysprof-mark-catalog.h
View File

@ -32,8 +32,16 @@ SYSPROF_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (SysprofMarkCatalog, sysprof_mark_catalog, SYSPROF, MARK_CATALOG, GObject)
SYSPROF_AVAILABLE_IN_ALL
const char *sysprof_mark_catalog_get_group (SysprofMarkCatalog *self);
const char *sysprof_mark_catalog_get_group (SysprofMarkCatalog *self);
SYSPROF_AVAILABLE_IN_ALL
const char *sysprof_mark_catalog_get_name (SysprofMarkCatalog *self);
const char *sysprof_mark_catalog_get_name (SysprofMarkCatalog *self);
SYSPROF_AVAILABLE_IN_ALL
gint64 sysprof_mark_catalog_get_min_duration (SysprofMarkCatalog *self);
SYSPROF_AVAILABLE_IN_ALL
gint64 sysprof_mark_catalog_get_max_duration (SysprofMarkCatalog *self);
SYSPROF_AVAILABLE_IN_ALL
gint64 sysprof_mark_catalog_get_average_duration (SysprofMarkCatalog *self);
SYSPROF_AVAILABLE_IN_ALL
gint64 sysprof_mark_catalog_get_median_duration (SysprofMarkCatalog *self);
G_END_DECLS