Hi
another big difference compare to HEAD:
select name,setting
from pg_settings
where name in
('auto_explain.log_timing','auto_explain.log_analyze',
'auto_explain.log_min_duration','log_statement','log_line_prefix')
;
name | setting
-------------------------------+----------------------------
auto_explain.log_analyze | on
auto_explain.log_min_duration | 0
auto_explain.log_timing | on
log_line_prefix | %m [%p] %q%u@%d/%a XID:%x
log_statement | all
simple query: explain(analyze, costs off) select 1 from pg_sleep(10);
with patch:
src3=# explain(analyze, costs off) select 1 from pg_sleep(10);
2024-01-12 08:43:14.750 CST [5739] jian@src3/psql XID:0 LOG:
duration: 10010.167 ms plan:
Query Text: explain(analyze, costs off) select 1 from pg_sleep(10);
Function Scan on pg_sleep (cost=0.00..0.01 rows=1 width=4)
(actual time=10010.155..10010.159 rows=1 loops=1)
2024-01-12 08:43:14.750 CST [5739] jian@src3/psql XID:0 LOG:
statement: explain(analyze, costs off) select 1 from pg_sleep(10);
QUERY PLAN
-----------------------------------------------------------------------------
Function Scan on pg_sleep (actual time=10010.155..10010.159 rows=1 loops=1)
Planning Time: 0.115 ms
Execution Time: 10010.227 ms
(3 rows)
without patch:
src4=#
src4=# explain(analyze, costs off) select 1 from pg_sleep(10);
2024-01-12 08:43:13.462 CST [5869] jian@src4/psql XID:0 LOG:
statement: explain(analyze, costs off) select 1 from pg_sleep(10);
2024-01-12 08:43:23.473 CST [5869] jian@src4/psql XID:0 LOG:
duration: 10010.133 ms plan:
Query Text: explain(analyze, costs off) select 1 from pg_sleep(10);
Function Scan on pg_sleep (cost=0.00..0.01 rows=1 width=4)
(actual time=10010.126..10010.128 rows=1 loops=1)
QUERY PLAN
-----------------------------------------------------------------------------
Function Scan on pg_sleep (actual time=10010.126..10010.128 rows=1 loops=1)
Planning Time: 0.031 ms
Execution Time: 10010.172 ms
(3 rows)
