Sections

Get array of coder.profile.ExecutionTimeSection objects for profiled code sections (MATLAB code generation)

Syntax

NthSectionProfile = myExecutionProfile.Sections(N)

numberOfSections = length(myExecutionProfile.Sections)

Description

NthSectionProfile = myExecutionProfile.Sections(N) returns an coder.profile.ExecutionTimeSection object for the Nth profiled code section.

numberOfSections = length(myExecutionProfile.Sections) returns the number of code sections for which profile data is available.

Examples

Get Nth Section Profile

Get the coder.profile.ExecutionTimeSection object for the Nth profiled code section.

NthSectionProfile = myExecutionProfile.Sections(N);

Get Number of Profiled Code Sections

Get the number of code sections for which profile data is available.

numberOfSections = length(myExecutionProfile.Sections)

Input Arguments

myExecutionProfile — Workspace variable created by getCoderExecutionProfile

workspace variable

The myExecutionProfile is a workspace variable that you create by using the getCoderExecutionProfile function.

Example: myExecutionProfile

N — Index of code section

index of code section

Index of code section for which profile data is required.

Example: N

Output Arguments

NthSectionProfile — profile information object

profile information object

Object that contains profile information about the code section. You can use the following coder.profile.ExecutionTimeSection methods to retrieve the information:

• Name — Name of the code section.

• Number — Number of the code section.

• NumCalls — Number of calls to the code section.

• TotalExecutionTimeInTicks — Total number of timer ticks recorded for the code section over the entire simulation.

• TurnaroundTimeInTicks — Time between start and finish of the code section, in timer ticks.

• TotalTurnaroundTimeInTicks — Total number of timer ticks between start and finish of the code section, over the entire simulation.

• MaximumExecutionTimeInTicks — Maximum number of timer ticks for a single invocation of the code section.

• MaximumExecutionTimeCallNum — Number of call associated with the maximum number of timer ticks recorded for a single invocation of the code section.

• MaximumTurnaroundTimeInTicks — Maximum number of ticks between start and finish for a single invocation.

• MaximumTurnaroundTimeCallNum — Number of call associated with the maximum time between start and finish of a single invocation.

• MaximumSelfTimeInTicks — Maximum self time, in timer ticks.

• SelfTimeInTicks — Self time for the code section, in timer ticks.

• TotalSelfTimeInTicks — Total self time for the code section, over the entire simulation.

• MaximumSelfTimeCallNum — Call associated with maximum self time.

• ExecutionTimeInTicks — Vector of execution times.

numberOfSections — Number of code sections

number of code sections

Number of code sections with profile data

Version History

Introduced in R2012b