device_warning event NXQL (classic)

A device_warning is a peak in device resource usage (CPU, memory, or I/O).

Name	Type	Operating systems	Properties
duration	millisecond	Windows | macOS
	Performance event duration
end_time	datetime	Windows | macOS
	Performance event end time
id	identifier	Windows | macOS
	Unique performance event identifier
info	string	Windows | macOS
	Performance event information
start_time	datetime	Windows | macOS
	Performance event start time
type	enum	Windows | macOS
	Type of the device warning, one of: 'high overall cpu usage' 'high cpu usage' (deprecated) 'high io usage' 'high memory usage' 'high number of page faults'.
value	percent	Windows | macOS
	Performance percentage
warning_duration	millisecond	Windows | macOS
	Indicates the duration of the warning. This duration can be shorter than the event duration when the warning is not continuous.