Re: quantlib multi-threading fix

Posted by Klaus Spanderen-2 on
URL: http://quantlib.414.s1.nabble.com/quantlib-multi-threading-fix-tp16187p16188.html

Hi
 
IMO the main reason is that this patch fixes one important multi-threading issue
expecially when using QuantLib in C#/Java, namely the Observer pattern. But the
modified Observer pattern implementation is based on boost::signals2 and
therefore comes with a performance penalty and the rest of the implemenation
needs a dirty trick via boost shared pointer debug hook to work.

Therefore I'd only recommend using the patch if you really need it and I'd
prefer to not "pollute" the official QL release.

regards
Klaus

> SteveGe <[hidden email]> hat am 21. Januar 2015 um 08:22 geschrieben:
>
>
> There are some good fix for quantlib under multi-threading scenario. I am
> wondering why the fix not end up in quantlib library.
> https://hpcquantlib.wordpress.com/2013/07/26/multi-threading-and-quantlib/
>
>
>
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