6.16.18 The ndbinfo cpustat Table

The cpustat table provides per-thread CPU statistics gathered each second, for each thread running in the NDB kernel.

The cpustat table contains the following columns:

• node_id

  ID of the node where the thread is running

• thr_no

  Thread ID (specific to this node)

• OS_user

  OS user time

• OS_system

  OS system time

• OS_idle

  OS idle time

• thread_exec

  Thread execution time

• thread_sleeping

  Thread sleep time

• thread_spinning

  Thread spin time

• thread_send

  Thread send time

• thread_buffer_full

  Thread buffer full time

• elapsed_time

  Elapsed time