mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 23:21:59 +00:00
17 lines
1.1 KiB
SQL
17 lines
1.1 KiB
SQL
SET allow_introspection_functions = 1;
|
|
|
|
SET query_profiler_real_time_period_ns = 100000000;
|
|
SET log_queries = 1;
|
|
SELECT sleep(0.5), ignore('test real time query profiler');
|
|
SET log_queries = 0;
|
|
SYSTEM FLUSH LOGS;
|
|
WITH addressToSymbol(arrayJoin(trace)) AS symbol SELECT count() > 0 FROM system.trace_log t WHERE event_date >= yesterday() AND query_id = (SELECT query_id FROM system.query_log WHERE event_date >= yesterday() AND query LIKE '%test real time query profiler%' ORDER BY event_time DESC LIMIT 1) AND symbol LIKE '%FunctionSleep%';
|
|
|
|
SET query_profiler_real_time_period_ns = 0;
|
|
SET query_profiler_cpu_time_period_ns = 100000000;
|
|
SET log_queries = 1;
|
|
SELECT count(), ignore('test cpu time query profiler') FROM numbers(1000000000);
|
|
SET log_queries = 0;
|
|
SYSTEM FLUSH LOGS;
|
|
WITH addressToSymbol(arrayJoin(trace)) AS symbol SELECT count() > 0 FROM system.trace_log t WHERE event_date >= yesterday() AND query_id = (SELECT query_id FROM system.query_log WHERE event_date >= yesterday() AND query LIKE '%test cpu time query profiler%' ORDER BY event_time DESC LIMIT 1) AND symbol LIKE '%Numbers%';
|