ClickHouse/tests/queries/0_stateless/01946_profile_sleep.sql
2021-07-21 14:16:05 +03:00

66 lines
2.4 KiB
SQL

SET log_queries=1;
SET log_profile_events=true;
SELECT 'SLEEP #1 TEST', sleep(0.001) FORMAT Null;
SYSTEM FLUSH LOGS;
SELECT 'SLEEP #1 CHECK', ProfileEvents['SleepFunctionCalls'] as calls, ProfileEvents['SleepFunctionMicroseconds'] as microseconds
FROM system.query_log
WHERE query like '%SELECT ''SLEEP #1 TEST''%'
AND type > 1
AND current_database = currentDatabase()
AND event_date >= yesterday()
FORMAT JSONEachRow;
SELECT 'SLEEP #2 TEST', sleep(0.001) FROM numbers(2) FORMAT Null;
SYSTEM FLUSH LOGS;
SELECT 'SLEEP #2 CHECK', ProfileEvents['SleepFunctionCalls'] as calls, ProfileEvents['SleepFunctionMicroseconds'] as microseconds
FROM system.query_log
WHERE query like '%SELECT ''SLEEP #2 TEST''%'
AND type > 1
AND current_database = currentDatabase()
AND event_date >= yesterday()
FORMAT JSONEachRow;
SELECT 'SLEEP #3 TEST', sleepEachRow(0.001) FORMAT Null;
SYSTEM FLUSH LOGS;
SELECT 'SLEEP #3 CHECK', ProfileEvents['SleepFunctionCalls'] as calls, ProfileEvents['SleepFunctionMicroseconds'] as microseconds
FROM system.query_log
WHERE query like '%SELECT ''SLEEP #3 TEST''%'
AND type > 1
AND current_database = currentDatabase()
AND event_date >= yesterday()
FORMAT JSONEachRow;
SELECT 'SLEEP #4 TEST', sleepEachRow(0.001) FROM numbers(2) FORMAT Null;
SYSTEM FLUSH LOGS;
SELECT 'SLEEP #4 CHECK', ProfileEvents['SleepFunctionCalls'] as calls, ProfileEvents['SleepFunctionMicroseconds'] as microseconds
FROM system.query_log
WHERE query like '%SELECT ''SLEEP #4 TEST''%'
AND type > 1
AND current_database = currentDatabase()
AND event_date >= yesterday()
FORMAT JSONEachRow;
CREATE VIEW sleep_view AS SELECT sleepEachRow(0.001) FROM system.numbers;
SYSTEM FLUSH LOGS;
SELECT 'SLEEP #5 CHECK', ProfileEvents['SleepFunctionCalls'] as calls, ProfileEvents['SleepFunctionMicroseconds'] as microseconds
FROM system.query_log
WHERE query like '%CREATE VIEW sleep_view AS%'
AND type > 1
AND current_database = currentDatabase()
AND event_date >= yesterday()
FORMAT JSONEachRow;
SELECT 'SLEEP #6 TEST', sleepEachRow(0.001) FROM sleep_view LIMIT 10 FORMAT Null;
SYSTEM FLUSH LOGS;
SELECT 'SLEEP #6 CHECK', ProfileEvents['SleepFunctionCalls'] as calls, ProfileEvents['SleepFunctionMicroseconds'] as microseconds
FROM system.query_log
WHERE query like '%SELECT ''SLEEP #6 TEST''%'
AND type > 1
AND current_database = currentDatabase()
AND event_date >= yesterday()
FORMAT JSONEachRow;
DROP TABLE sleep_view;