profreport (MATLAB Function Reference)

Generate a profile report

Syntax

profreport
profreport(basename)
profreport(stats)
profreport(basename,stats)

Description

profreport

suspends the profiler, generates a profile report in HTML format using the current profiler results, and displays the report in your Web browser.

profreport(basename)

suspends the profiler, generates a profile report in HTML format using the current profiler results, saves the report using the basename you supply, and displays the report in your Web browser. Because the report consists of several files, do not provide an extension for basename.

profreport(stats)

suspends the profiler, generates a profile report in HTML format using the profiler results info, and displays the report in your Web browser. stats is the profiler information structure returned by stats = profile('info').

profreport(basename,stats)

suspends the profiler, generates a profile report in HTML format using the profiler results stats, saves the report using the basename you supply, and displays the report in your Web browser. stats is the profiler information structure returned by stats = profile('info'). Because the report consists of several files, do not provide an extension for basename.

Examples

1.: Run the profiler for code that computes the Lotka-Volterra predator-prey population model.

profile on -detail builtin -history
[t,y] = ode23('lotka',[0 2],[20;20]);

2.: View the structure containing the profile results.

stats = profile('info')

: MATLAB returns

stats = 
FunctionTable: [28x1 struct]
    FunctionHistory: [2x774 double]
     ClockPrecision: 0.01000000000022

3.: View the contents of the second element in the FunctionTable structure.

stats.FunctionTable(2)

: MATLAB returns

ans = 
          FunctionName: 'ode23'
             MfileName: [1x56 char]
                  Type: 'M-function'
              NumCalls: 1
             TotalTime: 0.42100000000028
    TotalRecursiveTime: 0.42100000000028
              Children: [21x1 struct]
               Parents: [0x1 struct]
         ExecutedLines: [159x3 double]

4.: Display the profile report from the structure.

profreport(stats)

: MATLAB displays the profile report in your Web browser.