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MariaDB 모니터링 수집지표.md

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Stat 지표

  • Innodb_buffer_pool_read_requests
  • Innodb_buffer_pool_reads
  • Threads_connected
  • Questions
  • Com_select
  • Writes
  • Bytes_received
  • Bytes_sent
  • Innodb_row_lock_current_waits
  • Connections
  • Com_commit
  • Com_rollback
  • Innodb_rows_read
  • Innodb_rows_writes
  • Innodb_row_lock_waits
  • Innodb_row_lock_time

Active Session 지표

  • id
  • user
  • host
  • db
  • command
  • state
  • os_id
  • thread_id
  • time
  • type
  • name
  • connection_type
  • query
  • query_param

Dead Lock 지표

  • dead lock time
  • dead lock id
  • thread id
  • query id
  • host
  • user
  • state
  • query

Lock Tree 지표

  • id (holder_id/waiter_id)
  • <user>
  • <db>
  • <host>
  • <time>
  • holder_type
  • lock mode (holder_mode)
  • waiter_type
  • lock request(waiter_mode)
  • state (holder_table/waiter_table)
  • table (holder_table/waiter_table)
  • index(holder_index/waiter_index)
  • <query>