ot null,"
  "MIN_TIMER_READ BIGINT unsigned not null,"
  "AVG_TIMER_READ BIGINT unsigned not null,"
  "MAX_TIMER_READ BIGINT unsigned not null,"
  "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null,"
  "COUNT_WRITE BIGINT unsigned not null,"
  "SUM_TIMER_WRITE BIGINT unsigned not null,"
  "MIN_TIMER_WRITE BIGINT unsigned not null,"
  "AVG_TIMER_WRITE BIGINT unsigned not null,"
  "MAX_TIMER_WRITE BIGINT unsigned not null,"
  "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null,"
  "COUNT_MISC BIGINT unsigned not null,"
  "SUM_TIMER_MISC BIGINT unsigned not null,"
  "MIN_TIMER_MISC BIGINT unsigned not null,"
  "AVG_TIMER_MISC BIGINT unsigned not null,"
  "MAX_TIMER_MISC BIGINT unsigned not null"
  ")ENGINE=PERFORMANCE_SCHEMA;";