sys Schema Object Index View Name Description io_by_thread_by_latency ,  x $io_by_thread_by_latency I/O consumers, grouped by thread io_global_by_file_by_bytes ,  x $io_global_by_file_by_bytes Global I/O consumers, grouped by file and bytes io_global_by_file_by_latency ,  x $io_global_by_file_by_latency Global I/O consumers, grouped by file and latency io_global_by_wait_by_bytes ,  x $io_global_by_wait_by_bytes Global I/O consumers, grouped by bytes io_global_by_wait_by_latency ,  x $io_global_by_wait_by_latency Global I/O consumers, grouped by latency latest_file_io ,  x$latest_file_io Most recent I/O, grouped by file and thread memory_by_host_by_current_bytes ,  x $memory_by_host_by_current_bytes Memory use, grouped by host memory_by_thread_by_current_bytes ,  x $memory_by_thread_by_current_bytes Memory use, grouped by thread memory_by_user_by_current_bytes ,  x $memory_by_user_by_current_bytes Memory use, grouped by user memory_global_by_current_bytes ,  x $memory_global_by_current_bytes Memory use, grouped by allocation type memory_global_total ,  x $memory_global_total Total memory use metrics Server metrics processlist ,  x$processlist Processlist information ps_check_lost_instrumentation Variables that have lost instruments schema_auto_increment_columns AUTO_INCREMENT  column information schema_index_statistics ,  x $schema_index_statistics Index statistics schema_object_overview Types of objects within each schema schema_redundant_indexes Duplicate or redundant indexes schema_table_lock_waits ,  x $schema_table_lock_waits Sessions waiting for metadata locks schema_table_statistics ,  x $schema_table_statistics Table statistics schema_table_statistics_with_buffer ,  x $schema_table_statistics_with_buffer Table statistics, including  InnoDB  buffer pool statistics schema_tables_with_full_table_scans ,  x $schema_tables_with_full_table_scans Tables being accessed with full scans schema_unused_indexes Indexes not in active use session ,  x$session Processlist information for user sessions session_ssl_status Connection SSL information statement_analysis ,  x $statement_analysis Statement aggregate statistics 5135