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Performance increase with lots of recordings (#8525)

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* Performance increase with lots of recordings

* Formatting + review

* Update 020_update_index_recordings.py

Formatting

* Feedback + check fix

* Update 020_update_index_recordings.py
This commit is contained in:
tpjanssen
2023-11-08 00:18:26 +01:00
committed by GitHub
parent cc5357a31a
commit 3359123364
4 changed files with 50 additions and 36 deletions
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40
frigate/http.py
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@@ -115,7 +115,7 @@ def is_healthy():
@bp.route("/events/summary")
def events_summary():
tz_name = request.args.get("timezone", default="utc", type=str)
hour_modifier, minute_modifier = get_tz_modifiers(tz_name)
hour_modifier, minute_modifier, seconds_offset = get_tz_modifiers(tz_name)
has_clip = request.args.get("has_clip", type=int)
has_snapshot = request.args.get("has_snapshot", type=int)
@@ -149,12 +149,7 @@ def events_summary():
Event.camera,
Event.label,
Event.sub_label,
fn.strftime(
"%Y-%m-%d",
fn.datetime(
Event.start_time, "unixepoch", hour_modifier, minute_modifier
),
),
(Event.start_time + seconds_offset).cast("int") / (3600 * 24),
Event.zones,
)
)
@@ -995,7 +990,7 @@ def events():
if time_range != DEFAULT_TIME_RANGE:
# get timezone arg to ensure browser times are used
tz_name = request.args.get("timezone", default="utc", type=str)
hour_modifier, minute_modifier = get_tz_modifiers(tz_name)
hour_modifier, minute_modifier, _ = get_tz_modifiers(tz_name)
times = time_range.split(",")
time_after = times[0]
@@ -1569,7 +1564,7 @@ def get_recordings_storage_usage():
@bp.route("/<camera_name>/recordings/summary")
def recordings_summary(camera_name):
tz_name = request.args.get("timezone", default="utc", type=str)
hour_modifier, minute_modifier = get_tz_modifiers(tz_name)
hour_modifier, minute_modifier, seconds_offset = get_tz_modifiers(tz_name)
recording_groups = (
Recordings.select(
fn.strftime(
@@ -1583,22 +1578,8 @@ def recordings_summary(camera_name):
fn.SUM(Recordings.objects).alias("objects"),
)
.where(Recordings.camera == camera_name)
.group_by(
fn.strftime(
"%Y-%m-%d %H",
fn.datetime(
Recordings.start_time, "unixepoch", hour_modifier, minute_modifier
),
)
)
.order_by(
fn.strftime(
"%Y-%m-%d H",
fn.datetime(
Recordings.start_time, "unixepoch", hour_modifier, minute_modifier
),
).desc()
)
.group_by((Recordings.start_time + seconds_offset).cast("int") / 3600)
.order_by(Recordings.start_time.desc())
.namedtuples()
)
@@ -1613,14 +1594,7 @@ def recordings_summary(camera_name):
fn.COUNT(Event.id).alias("count"),
)
.where(Event.camera == camera_name, Event.has_clip)
.group_by(
fn.strftime(
"%Y-%m-%d %H",
fn.datetime(
Event.start_time, "unixepoch", hour_modifier, minute_modifier
),
),
)
.group_by((Event.start_time + seconds_offset).cast("int") / 3600)
.namedtuples()
)