cpudata_20sec table provides data about
CPU usage per 20-second interval over the last 400 seconds.
cpustat table contains the following
Measurement sequence ID; later measurements have lower IDs
1 if the CPU is currently online, otherwise 0
CPU time spent in userspace
CPU time spent idle
CPU time spent in system time
CPU time spent handling interrupts (hardware and software)
CPU time spent in virtual machine execution
Time in microseconds used for this measurement
cpudata_20sec table is available only on
Linux and Solaris operating systems.
This table was added in NDB 8.0.23.