Date: Fri, 19 Apr 2002 06:48:12 -0700 From: rob <rob@pythonemproject.com> To: Alexander Leidinger <Alexander@Leidinger.net> Cc: perky@fallin.lv, ports@FreeBSD.ORG Subject: Re: icc-compiled Python Message-ID: <3CC0201C.E32A0CA2@pythonemproject.com> References: <200204190930.g3J9UET0000796@Magelan.Leidinger.net>
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Sorry I missed the beginning of the thread. Is this Icc Python faster than the normal one? I am wondering as I've found FreeBSD Python 2.1 to be 1/2 the speed of the ActiveState Windows version on Win2k, using Numeric Python. This was using an FDTD benchmark and a Romberg variable width integration benchmark. Rob. Alexander Leidinger wrote: > > On 19 Apr, Hye-Shik Chang wrote: > > > I compiled python using each of gcc and icc. > > Great. Do you have any patches do do it in an automated way? > > > (on compiling with icc, I compiled 6 sources with gcc by hand > > to avoid icc's error hehe.) > > Which files and which errors? > > > Tests: per run per oper. overhead > > ------------------------------------------------------------------------ > > Which CPU? > > > icc ConcatStrings: 394.49 ms 2.63 us 1.56 m > > gcc ConcatStrings: 246.33 ms 1.64 us 1.95 m > > icc ConcatUnicode: 499.96 ms 3.33 us 1.56 m > > gcc ConcatUnicode: 369.77 ms 2.47 us 2.34 m > > > icc StringMappings: 535.74 ms 4.25 us 1.56 m > > gcc StringMappings: 315.66 ms 2.51 us 2.34 m > > > icc StringSlicing: 231.56 ms 1.32 us 1.95 m > > gcc StringSlicing: 191.72 ms 1.10 us 2.34 m > > > icc UnicodeSlicing: 274.41 ms 1.57 us 2.34 m > > gcc UnicodeSlicing: 233.87 ms 1.34 us 2.73 m > > Any chance the files you compiled with gcc instead of icc are related to > those tests? > > Bye, > Alexander. > > -- > The computer revolution is over. The computers won. > > http://www.Leidinger.net Alexander @ Leidinger.net > GPG fingerprint = C518 BC70 E67F 143F BE91 3365 79E2 9C60 B006 3FE7 > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-ports" in the body of the message -- ----------------------------- The Numeric Python EM Project www.pythonemproject.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ports" in the body of the message
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