Holger Jakobs <holger@xxxxxxxxxx> writes: > Am 23.05.24 um 20:07 schrieb nikhil kumar: >> Can you please let me know anyone how to get each query execution time >> from last 24 hours in PostgreSQL > pg_stat_activity shows current activity, not historic activity. > Unless you use an extension like pg_stat_statements, or log your > statements, the information won't be available. pg_stat_statements only collects cumulative runtime. The OP seems to be asking for the runtime of each execution of each statement. The only way to get that is by logging the durations (see log_duration and related settings) and then scraping the postmaster log. You might want to use pgbadger or a similar tool to help with the scraping and subsequent data analysis. regards, tom lane