# Tests for PERFORMANCE_SCHEMA

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

--source ../include/start_server_common.inc

# Expect classes
show global variables like "performance_schema_max_file_classes";

select count(*) > 0 from performance_schema.setup_instruments
  where name like "wait/io/file/%";

# Expect no class lost
show global status like "performance_schema_file_classes_lost";

# Expect no instances
show global variables like "performance_schema_max_file_instances";

select count(*) from performance_schema.file_instances;

# Expect instances lost
--disable_warnings
select variable_value > 0 from information_schema.global_status
  where variable_name like 'PERFORMANCE_SCHEMA_FILE_INSTANCES_LOST';
--enable_warnings