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Can MATLAB save the Profiler results table (Function Name, Calls, etc.) to a text file or a spreadsheet?

조회 수: 3 (최근 30일)
Can MATLAB save the Profiler results table (Function Name, Calls, Total Time, Self Time) to a text file or a spreadsheet?
I need this to merge and compare Profiler results from different software versions.
  댓글 수: 15
Leigh Sneddon
Leigh Sneddon 2022년 2월 28일
I cannot see an "Accept this answer" button for you, only for the other contributor. How do I accept your answer and/or vote for you?

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채택된 답변

Ive J
Ive J 2022년 3월 1일
info = load("info.mat").info;
infotab = struct2table(info.FunctionTable);
infotabMain = infotab(:, ["FunctionName", "NumCalls", "TotalTime", "TotalRecursiveTime"]); % main table in profile viewer
infotabExc = cell(height(infotab), 1); % execution time per each subfunction
for i = 1:height(infotab)
infotabExc{i} = infotab.ExecutedLines{i};
infotabExc{i} = array2table(infotabExc{i}, ...
'VariableNames', {'Line Number', 'Calls', 'Total time(s)'});
end

추가 답변 (2개)

Sulaymon Eshkabilov
Sulaymon Eshkabilov 2022년 2월 21일
편집: Sulaymon Eshkabilov 2022년 2월 21일
Yes, it can be done realtively easy with profsave(profile()), e.g.:
profile on
x = linspace(0, 1, 2e3);
y = sin(2*pi*t)+randn(size(x));
plot(x,y), grid on
profile off
% All html files are saved in your current directory and inside a folder called: MY_Profile_results
profsave(profile('info'),'MY_Profile_Results')

Sulaymon Eshkabilov
Sulaymon Eshkabilov 2022년 2월 21일
You can try this fcn - extracthmltext() to extract the data from html formatted file:
https://www.mathworks.com/help/textanalytics/ref/htmltree.extracthtmltext.html
  댓글 수: 1
Leigh Sneddon
Leigh Sneddon 2022년 2월 22일
Sounds like a lot of text manipulation would be needed. I'll wait to see what Ive J comes up with. Thanks though!

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