25.6.16.13 The ndbinfo cpudata Table (original) (raw)

25.6.16.13 The ndbinfo cpudata Table

The cpudata table provides data about CPU usage during the last second.

The cpustat table contains the following columns:

• node_id
  Node ID
• cpu_no
  CPU ID
• cpu_online
  1 if the CPU is currently online, otherwise 0
• cpu_userspace_time
  CPU time spent in userspace
• cpu_idle_time
  CPU time spent idle
• cpu_system_time
  CPU time spent in system time
• cpu_interrupt_time
  CPU time spent handling interrupts (hardware and software)
• cpu_exec_vm_time
  CPU time spent in virtual machine execution

Notes

The cpudata table is available only on Linux and Solaris operating systems.

This table was added in NDB 8.0.23.