-- Tags: no-fasttest, no-debug, no-tsan, no-msan, no-asan SET min_execution_speed = 100000000000, timeout_before_checking_execution_speed = 0; SELECT count() FROM system.numbers; -- { serverError TOO_SLOW } SET min_execution_speed = 0; SELECT 'Ok (1)'; SET min_execution_speed_bytes = 800000000000, timeout_before_checking_execution_speed = 0; SELECT count() FROM system.numbers; -- { serverError TOO_SLOW } SET min_execution_speed_bytes = 0; SELECT 'Ok (2)'; SET max_execution_speed = 1000000; SET max_block_size = 100; CREATE TEMPORARY TABLE times (t DateTime); INSERT INTO times SELECT now(); SELECT count() FROM numbers(2000000); INSERT INTO times SELECT now(); SELECT max(t) - min(t) >= 1 FROM times; SELECT 'Ok (3)'; SET max_execution_speed = 0; SET max_execution_speed_bytes = 8000000; TRUNCATE TABLE times; INSERT INTO times SELECT now(); SELECT count() FROM numbers(2000000); INSERT INTO times SELECT now(); SELECT max(t) - min(t) >= 1 FROM times; SELECT 'Ok (4)'; SET max_execution_speed_bytes = 0; -- Note that 'min_execution_speed' does not count sleeping due to throttling -- with 'max_execution_speed' and similar limits like 'priority' and 'max_network_bandwidth' -- Note: I have to disable this part of the test because it actually can work slower under sanitizers, -- with debug builds and in presence of random system hiccups in our CI environment. --SET max_execution_speed = 1000000, min_execution_speed = 2000000; -- And this query will work despite the fact that the above settings look contradictory. --SELECT count() FROM numbers(1000000); --SELECT 'Ok (5)';