Skip to main content

%Monitor.System.Processes

Class %Monitor.System.Processes Extends (%Monitor.System.Adaptor, %Monitor.System.Abstract, %Monitor.System.AbstractGlobals) [ Inheritance = right, System = 4 ]

Monitor system metrics by process.

This class, and others that inherit from %Monitor.System.Abstract, provides an object API to the same system metrics as the ^PERFMON utility. Instantiating this class also starts the collection of ^PERFMON system metrics, which can have a significant impact on a busy system. Note that stopping ^PERFMON will also disable the sampling here.

Properties are inherited from AbstractGlobals.

Parameters

APPLICATION

Parameter APPLICATION [ Internal ] = "CACHE";

INDEX

Parameter INDEX [ Internal ] = "Pid";

Properties

Data

Property Data As %String [ Internal, MultiDimensional ];

Count

Property Count As %Integer [ Internal ];

Pid

Property Pid As %Monitor.Integer;

Process id

Methods

Startup

Method Startup() As %Status

On Startup enable PERFMON

Initialize

Method Initialize() As %Status

Initialize process metrics

GetSample

Method GetSample() As %Status

Get process metric sample A return code of $$$OK indicates there is a new sample instance. A return code of 0 indicates there is no sample instance.