Performance Schema Summary Tables Statement Summaries Transaction Summaries Object Wait Summaries File I/O Summaries Table I/O and Lock Wait Summaries Table 27.7 Performance Schema Statement Event Summary Tables Table 27.8 Performance Schema Transaction Event Summary Tables Table 27.9 Performance Schema Object Event Summary Tables Table 27.10 Performance Schema File I/O Event Summary Tables Table 27.11 Performance Schema Table I/O and Lock Wait Event Summary Tables 5049 Table Name Description events_statements_histogram_by_digest Statement histograms per schema and digest value events_statements_histogram_global Statement histogram summarized globally events_statements_summary_by_account_by_event_name Statement events per account and event name events_statements_summary_by_digest Statement events per schema and digest value events_statements_summary_by_host_by_event_name Statement events per host name and event name events_statements_summary_by_program Statement events per stored program events_statements_summary_by_thread_by_event_name Statement events per thread and event name events_statements_summary_by_user_by_event_name Statement events per user name and event name events_statements_summary_global_by_event_name Statement events per event name prepared_statements_instances Prepared statement instances and statistics Table Name Description events_transactions_summary_by_account_by_event_name Transaction events per account and event name events_transactions_summary_by_host_by_event_name Transaction events per host name and event name events_transactions_summary_by_thread_by_event_name Transaction events per thread and event name events_transactions_summary_by_user_by_event_name Transaction events per user name and event name events_transactions_summary_global_by_event_name Transaction events per event name Table Name Description objects_summary_global_by_type Object summaries Table Name Description file_summary_by_event_name File events per event name file_summary_by_instance File events per file instance Table Name Description table_io_waits_summary_by_index_usage Table I/O waits per index