17.05 - ResCPUByNode Macros Output - Teradata Database

Teradata Vantage™ - Resource Usage Macros and Tables

prodname
Advanced SQL Engine
Teradata Database
vrm_release
17.00
17.05
created_date
June 2020
category
Administration
User Guide
featnum
B035-1099-170K

The reports generated by the ResCPUByNode, the ResCPUOneNode, and the ResCPUByGroup macros, output the following information.

The following columns are the averages for all CPUs on the node.

This column ... Lists percentage of time spent ...
I/O Wait % idle and waiting for I/O completion.
Total User Serv % busy doing user service work.
Total User Exec % busy doing user execution work.
Total Busy % busy doing user service and execution work.

This is the sum of Total User Serv % and the Total User Exec % columns.

where:

This variable… Describes the time a CPU is busy executing…
User service kernel system calls or servicing I/O and timer hardware interrupts.
User execution user execution code, which is the time spent in a user state on behalf of a process.

The NodeID column only appears in the ResCPUByNode output report.

The GroupID column only appears in the ResCpuByGroup output report.

ResCPUByNode Examples

exec resCpuByNode(,,,,,);

exec resCpuOneNode(,,,,);

exec resCpuByGroup(,,,);