[Dune] Flyspray task #46 - TMP in FieldVector considered harmful

dune at hal.iwr.uni-heidelberg.de dune at hal.iwr.uni-heidelberg.de
Wed Mar 8 00:07:32 CET 2006


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Notice from Dune 

Robert Klöfkorn (robertk) has added a comment to a task that you have
been assigned:

Task #46: TMP in FieldVector considered harmful 

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 Andreas has figured out, that if one really wants to use the inlining
feature of for example gcc, then the following options given to the
compiler should be used 

--param max-inline-insns-single=1000 --param
large-function-growth=1500

This is just an example that made our code 30% faster, because some
Dune interface methods then for the first time were really inlined. One
might test the TMP again with that flags and then decide whether to
remove then or not.   
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http://hal.iwr.uni-heidelberg.de/flyspray/index.php?do=details&id=46&area=comments#tabs




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