show variables like "table_definition_cache"; show variables like "table_open_cache"; show variables like "max_connections"; # open_files_limit depends on OS configuration (ulimit -n) #show variables like "open_files_limit"; show variables like "%performance_schema%"; show status like "%performance_schema%"; # Each test script should provide a different test.cnf file, # with different settings. # This output will show the sizes computed automatically. # Note that this output is very dependent on the platform. show engine performance_schema status;