mysql-test/suite/perfschema/t/start_server_no_stage_class.test


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

# Tests for PERFORMANCE_SCHEMA

--source include/not_embedded.inc
--source include/have_perfschema.inc

--source ../include/start_server_common.inc

# Expect no classes
show global variables like "performance_schema_max_stage_classes";

select count(*) from performance_schema.setup_instruments
  where name like "stage/%";

# We lost all the classes
--disable_warnings
select variable_value > 0 from information_schema.global_status
  where variable_name like 'PERFORMANCE_SCHEMA_STAGE_CLASSES_LOST';
--enable_warnings

# Expect no stages
select count(*) from performance_schema.events_stages_current;
select count(*) from performance_schema.events_stages_history;
select count(*) from performance_schema.events_stages_history_long;

# Expect no stages classes
select count(*) from performance_schema.events_stages_summary_by_thread_by_event_name;
select count(*) from performance_schema.events_stages_summary_global_by_event_name;