File: table_io_result_helper.inc

package info (click to toggle)
mariadb 1%3A11.8.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 772,520 kB
  • sloc: ansic: 2,414,714; cpp: 1,791,394; asm: 381,336; perl: 62,905; sh: 49,647; pascal: 40,897; java: 39,363; python: 20,791; yacc: 20,432; sql: 17,907; xml: 12,344; ruby: 8,544; cs: 6,542; makefile: 6,145; ada: 1,879; lex: 1,193; javascript: 996; objc: 80; tcl: 73; awk: 46; php: 22
file content (22 lines) | stat: -rw-r--r-- 716 bytes parent folder | download | duplicates (2) 
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 global status;