# Tests for PERFORMANCE_SCHEMA

--source include/not_embedded.inc

--source ../include/start_server_common.inc

--echo
select * from information_schema.engines
  where engine = "PERFORMANCE_SCHEMA";

--echo
--echo # If the Performance Schema is disabled, then expect
--echo # performance-schema-show-processlist = OFF
--echo # regardless of its initial setting
--echo
select @@global.performance_schema_show_processlist;

--echo
--echo # If the Performance Schema is disabled, then setting
--echo # performance-schema-show-processlist = ON
--echo # succeeds, SHOW PROCESSLIST returns no data.
--echo
set @@global.performance_schema_show_processlist = ON;

SHOW PROCESSLIST;

--echo
show global variables like "performance_schema";