## Notes 

The cpustat  table contains the following columns: 

## • node_id 

Node ID 

## • measurement_id 

Measurement sequence ID; later measurements have lower IDs 

## • 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 

## • elapsed_time 

Time in microseconds used for this measurement 

The cpudata_1sec  table is available only on Linux and Solaris operating systems. 

## 23.5.14.14 The ndbinfo cpudata_20sec Table 

This table was added in NDB 8.0.23. 

The cpudata_20sec  table provides data about CPU usage per 20-second interval over the last 400 seconds. 

The cpustat  table contains the following columns: 

## • node_id 

Node ID 

