feat(api): added chart to avg_till_first_byte metric

This commit is contained in:
Taha Yassine Kraiem 2022-04-14 20:39:07 +02:00
parent 9a0415db67
commit efa7ef8261
2 changed files with 49 additions and 13 deletions

View file

@ -2782,11 +2782,15 @@ def get_top_metrics_avg_dom_content_loaded(project_id, startTimestamp=TimeUTC.no
def get_top_metrics_avg_till_first_bit(project_id, startTimestamp=TimeUTC.now(delta_days=-1),
endTimestamp=TimeUTC.now(), value=None, **args):
endTimestamp=TimeUTC.now(), value=None, density=20, **args):
step_size = __get_step_size(startTimestamp, endTimestamp, density, factor=1)
pg_sub_query = __get_constraints(project_id=project_id, data=args)
pg_sub_query_chart = __get_constraints(project_id=project_id, time_constraint=True,
chart=True, data=args)
if value is not None:
pg_sub_query.append("pages.path = %(value)s")
pg_sub_query_chart.append("pages.path = %(value)s")
with pg_client.PostgresClient() as cur:
pg_query = f"""SELECT COALESCE(AVG(pages.ttfb), 0) AS value
FROM events.pages
@ -2795,11 +2799,25 @@ def get_top_metrics_avg_till_first_bit(project_id, startTimestamp=TimeUTC.now(de
AND pages.timestamp >= %(startTimestamp)s
AND pages.timestamp < %(endTimestamp)s
AND pages.ttfb > 0;"""
cur.execute(cur.mogrify(pg_query, {"project_id": project_id,
"startTimestamp": startTimestamp,
"endTimestamp": endTimestamp,
"value": value, **__get_constraint_values(args)}))
params = {"step_size": step_size, "project_id": project_id,
"startTimestamp": startTimestamp,
"endTimestamp": endTimestamp,
"value": value, **__get_constraint_values(args)}
cur.execute(cur.mogrify(pg_query, params))
row = cur.fetchone()
pg_query = f"""SELECT generated_timestamp AS timestamp,
COALESCE(AVG(pages.ttfb),0) AS value
FROM generate_series(%(startTimestamp)s, %(endTimestamp)s, %(step_size)s) AS generated_timestamp
LEFT JOIN LATERAL (
SELECT ttfb
FROM events.pages INNER JOIN public.sessions USING (session_id)
WHERE {" AND ".join(pg_sub_query_chart)} AND pages.ttfb > 0
) AS pages ON (TRUE)
GROUP BY generated_timestamp
ORDER BY generated_timestamp ASC;"""
cur.execute(cur.mogrify(pg_query, params))
rows = cur.fetchall()
row["chart"] = helper.list_to_camel_case(rows)
row["unit"] = schemas.TemplatePredefinedUnits.millisecond
return helper.dict_to_camel_case(row)

View file

@ -2658,23 +2658,41 @@ def get_top_metrics_avg_dom_content_loaded(project_id, startTimestamp=TimeUTC.no
def get_top_metrics_avg_till_first_bit(project_id, startTimestamp=TimeUTC.now(delta_days=-1),
endTimestamp=TimeUTC.now(), value=None, **args):
ch_sub_query = __get_basic_constraints(table_name="pages", data=args)
endTimestamp=TimeUTC.now(), value=None, density=20, **args):
step_size = __get_step_size(startTimestamp, endTimestamp, density)
ch_sub_query_chart = __get_basic_constraints(table_name="pages", round_start=True, data=args)
meta_condition = __get_meta_constraint(args)
ch_sub_query_chart += meta_condition
ch_sub_query = __get_basic_constraints(table_name="pages", data=args)
ch_sub_query += meta_condition
if value is not None:
ch_sub_query.append("pages.url_path = %(value)s")
ch_sub_query_chart.append("pages.url_path = %(value)s")
with ch_client.ClickHouseClient() as ch:
ch_query = f"""SELECT COALESCE(AVG(pages.ttfb),0) AS value
FROM pages {"INNER JOIN sessions_metadata USING(session_id)" if len(meta_condition) > 0 else ""}
WHERE {" AND ".join(ch_sub_query)} AND isNotNull(pages.ttfb) AND pages.ttfb>0;"""
rows = ch.execute(query=ch_query,
params={"project_id": project_id,
"startTimestamp": startTimestamp,
"endTimestamp": endTimestamp,
"value": value, **__get_constraint_values(args)})
return helper.dict_to_camel_case(rows[0])
params = {"step_size": step_size, "project_id": project_id,
"startTimestamp": startTimestamp,
"endTimestamp": endTimestamp,
"value": value, **__get_constraint_values(args)}
rows = ch.execute(query=ch_query, params=params)
results = rows[0]
ch_query = f"""SELECT toUnixTimestamp(toStartOfInterval(pages.datetime, INTERVAL %(step_size)s second)) * 1000 AS timestamp,
COALESCE(AVG(NULLIF(pages.ttfb ,0)),0) AS value
FROM pages {"INNER JOIN sessions_metadata USING(session_id)" if len(meta_condition) > 0 else ""}
WHERE {" AND ".join(ch_sub_query_chart)} AND isNotNull(pages.ttfb) AND pages.ttfb>0
GROUP BY timestamp
ORDER BY timestamp;"""
rows = ch.execute(query=ch_query, params=params)
results["chart"] = helper.list_to_camel_case(__complete_missing_steps(rows=rows, start_time=startTimestamp,
end_time=endTimestamp,
density=density,
neutral={"value": 0}))
results["unit"] = schemas.TemplatePredefinedUnits.millisecond
return helper.dict_to_camel_case(results)
def get_top_metrics_avg_time_to_interactive(project_id, startTimestamp=TimeUTC.now(delta_days=-1),