File: table_io_result_helper.inc

package info (click to toggle)
mariadb-10.5 1%3A10.5.23-0%2Bdeb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 712,240 kB
  • sloc: ansic: 2,158,658; cpp: 1,843,101; asm: 297,745; perl: 59,967; sh: 53,869; pascal: 38,348; java: 33,919; yacc: 19,639; python: 11,119; xml: 10,126; sql: 10,027; ruby: 8,544; makefile: 6,343; cs: 2,866; lex: 1,205; javascript: 1,037; objc: 80; tcl: 73; awk: 46; php: 22; sed: 16
file content (22 lines) | stat: -rw-r--r-- 709 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
# 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 global status like 'performance_schema_%';

# Cleanup
truncate performance_schema.events_waits_history_long;
flush status;