Measure task execution time

Execution-time profiling of generated code

Model Configuration Pane: Code Generation / Verification

Description

Measure execution times and generate metrics for tasks in generated code.

Dependencies

When you use this parameter, you must also specify a workspace variable. The software uses this variable to collect execution-time measurements.

In a model reference hierarchy, the top-model parameter value applies to the whole hierarchy. The software ignores the value of this parameter in referenced models.

Settings

off (default) | on

Default: off

On: During SIL and PIL simulations, collect execution-time measurements for tasks. The software obtains data from instrumentation in the SIL or PIL application.
Off: Do not collect execution-time measurements.

Recommended Settings

Application	Setting
Debugging	On
Traceability	On
Efficiency	Off
Safety precaution	No recommendation

Programmatic Use

Parameter: CodeExecutionProfiling

Type: character vector

Value: 'on' | 'off'

Default: 'off'

Limitations

The MATLAB^® Coder™ Support Package for NVIDIA^® Jetson™ and NVIDIA DRIVE^® Platforms does not support code execution profiling. When the Configuration Parameters > Hardware Implementation > Hardware board is set to NVIDIA Jetson or NVIDIA Drive, disable this parameter.

Version History

Introduced in R2011a