target.ProfilingTaskOverhead Class

Namespace: target

Capture task instrumentation overhead

Since R2021a

Description

Use a target.ProfilingTaskOverhead object to capture the instrumentation overhead for profiling a task.

To create a target.ProfilingTaskOverhead object, use the target.create function.

Properties

Value — Instrumentation overhead

scalar

Specify instrumentation overhead for profiling a task.

Attributes:

GetAccess	public
SetAccess	public

Data Types: int

Counter — Timer

target.Timer object

Object that provides the timer details for your processor.

Attributes:

GetAccess	public
SetAccess	public

Data Types: int

MinimumBenchmarkIterations — Instrumentation overhead

100 (default) | scalar

Specify the minimum number of iterations that benchmark program performs to compute instrumentation overhead values.

Attributes:

GetAccess	public
SetAccess	public

Data Types: int

Examples

Specify Task Instrumentation Overhead

Manually specify the task instrumentation overhead for a timer.

Retrieve the target.Processor and target.Timer objects.

processor = target.get('Processor', 'myProcessorObjectId');
timer = target.get('Timer', 'myTimerObjectId');

Create a target.ProfilingTaskOverhead object.

taskOverhead = target.create('ProfilingTaskOverhead', ...
                             'Name', 'Timer Task Overhead');
taskOverhead.Value = 10;
taskOverhead.Counter = timer;

Version History

Introduced in R2021a