database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

Merge branch '10.6' into 10.11

Browse Source
This commit is contained in:
Sergei Golubchik
2024-04-30 16:56:49 +02:00
parent ae03374f29 814dc46748
commit 0aae11ac28
46 changed files with 486 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
mysql-test/suite/perfschema/include/stage_setup.inc
View File

@ -121,12 +121,23 @@ begin
where thread_id = my_thread_id
and nesting_event_id = my_statement_id
order by event_id asc;
# Ignore query cache as it may not be enabled
select username, event_name, nesting_event_type
from performance_schema.events_stages_history
where thread_id = my_thread_id
and nesting_event_id = my_statement_id and
event_name not like "%query cache%"
# 1. Ignore query cache as it may not be enabled
# 2. MDL wait consists of short 1 second waits (this is not configurable)
# repeated until lock_wait_timeout is reached. The stage is changed
# to Waiting and back every second. To have predictable result here
# the query filters all sequences of X, "Waiting for MDL", X,
# leaving just X.
with h as (
select event_id, username, event_name, nesting_event_type,
lag(event_name) over (order by event_id) = lead(event_name) over (order by event_id)
and event_name = "stage/sql/Waiting for stored function metadata lock" as v1,
lag(event_name, 2) over (order by event_id) = event_name
and lag(event_name, 1) over (order by event_id) = "stage/sql/Waiting for stored function metadata lock" as v2
from performance_schema.events_stages_history
where thread_id = my_thread_id
and nesting_event_id = my_statement_id and
event_name not like "%query cache%"
) select username, event_name, nesting_event_type from h where v1 is not true and v2 is not true
order by event_id asc;
end;
else