blob: 4732806488e414fbd89c0c8826b6e23a7b8adb87 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
# See related script table_io_setup_helper.inc
# Stop table io recording
update performance_schema.setup_consumers set enabled='NO';
eval select event_name,
left(source, locate(":", source)) as short_source,
object_type, object_schema,
if (locate("#sql-", object_name), "#sql-XXXX", object_name)
as pretty_name,
operation, number_of_bytes
from performance_schema.events_waits_history_long
where event_name like 'wait/io/table/%'
and object_schema in ($schema_to_dump)
order by thread_id, event_id;
# In case of failures, this will tell if table io are lost.
show status where Variable_name like 'performance_schema_%' and
Variable_name not like 'performance_schema_%_classes_lost';
# Cleanup
truncate performance_schema.events_waits_history_long;
flush status;
|