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On Thu, Jan 27, 2011 at 11:22 PM, Angelo Graziosi wrote: > Marco Atzeri wrote: >> >> In the gcc-3 era the C++ timing performance were really poor, gcc-4 >> solved a lot such problem. >> I guess the situation is improved in the meantime but of course cygwin >> is slower than an equivalent >> native build as he try to replicate the UNIX/Posix enviroment in an >> unfriendly MS-Windows word. >> >> My experience porting octave says that gcc-4 is much better but I have >> no idea of ROOT needs. > > I follow the development of ROOT under Cygwin since ROOT-3, and there wasn't > really big problems: each time, when prompted, they was always fixed by ROOT > people. > > The performances of ROOT under Cygwin are good enough (at least with by > builds with gcc4 compilers). Obviously Cygwin isn't a native GNU/Linux and > often the performances are influenced by AV security applications.. > > Ciao, > Angelo. the last is true but AntiVirus affect negatively also native MS-Windows application :-(( so it is not a cygwin problem. Marco -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
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