Why is my stand-alone application, built with the MATLAB Compiler 3.0 (R13), much slower than the same application built with the MATLAB Compiler 2.2 (R12.1)?
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Why is my stand-alone application, built with the MATLAB Compiler 3.0 (R13), much slower than the same application built with the MATLAB Compiler 2.2 (R12.1)?
Accepted Answer
MathWorks Support Team
on 27 Jun 2009
This is a bug in the MATLAB Compiler 3.0 (R13). Our development staff is investigating this issue.
To work around this issue, disable the compilation optimization pertaining to 'array_indexing' .
Code that was generated without optimization selected has been shown to run faster.
To do so, add the '-O array_indexing:off' option to your compilation line:
mcc -O array_indexing:off -v -B sgl my_application.m
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on 27 Jun 2009
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