Date: Tue, 26 Sep 2023 15:26:16 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: Paul Zimmermann <Paul.Zimmermann@inria.fr> Cc: freebsd-hackers@freebsd.org Subject: Re: Accuracy of Mathematical Functions Message-ID: <1395eeabc6d404997f6a09a7b39d3da5@Leidinger.net> In-Reply-To: <p9u0h6ni1hwy.fsf@coriandre.loria.fr> References: <p9u0h6ni1hwy.fsf@coriandre.loria.fr>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --=_a8b8abe34315fc265a9d56e1c6522fc8 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Am 2023-09-25 15:50, schrieb Paul Zimmermann: > We have updated our comparison: > > https://members.loria.fr/PZimmermann/papers/accuracy.pdf > > This new update includes for the first time the FreeBSD math library, > whose accuracy is quite good, except: I wonder how those functions/libs you tested compare in terms of speed... It would allow to provide a hint to the question "Which lib is the fastest and fulfills the needs in terms of accuracy for the intended use-case?" I agree that the best way to do this requires to run all libs on the same hardware and OS, which is not feasible in your approach. What may be feasible is to compare the relative performance of those subsets, which you run on the same hardware. Bye, Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF --=_a8b8abe34315fc265a9d56e1c6522fc8 Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc; size=833 Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEER9UlYXp1PSd08nWXEg2wmwP42IYFAmUS3AkACgkQEg2wmwP4 2IaGDg/9E2ttFzkbLuyCaNkRgnrZ01cillVwxETzcwrPTEeIvGFAWMcoEVJH6Qe7 duL5PhYZ+wsrgZK4YLRGfLRx4yPNqOptK4gIUHzwouFDzSbscU2U+I/2XoTScAH5 bknYWG9Nm47BuJnZyJyUKrvAjQv2t7NMJaQn8tGV9rMS75teIr7fXzSDZSyjudxc f1gROEysKAFMPLlm2mcTDOcjeJL2eJsnnPyZAi2AmoRFAw6b8tH1FGaH8TdCTQJ/ oq1UtpgPI6qtm50eDa722/VGuV6YioWu7Bxg9c+M8Im8oe5D61LhOF3yDgPrkHn9 ltQS9XSZeFd4zL0mbWhNq/uL6TvvKmxLUvRSw9IouF9QfTKFmr7frqUYK7pKrpOO lDMlpkhWJ295bnnEmf5BJbe9DdMb5akltDHIl67vj1St5FtFdzyi6uWDfHgggNyM hZB6yYUTfZQvhbIC8EwGs2nhYVX5Xb0dMhhgWVTsG9L0A9LmweUt6sLJznp0GTJG cOylAteFUxZt0zH0AzT8yTfP9S6Tv1e34oF9JJUGRfrGKsC0fK07rvv5tfGaY7GT b179k6mL3eqJUmdytNEBUcq9UU1soEos1q5LnNpPalOKDPFO2ABcxO/RSZKw0uKN SdtxdSqD0HlVi4t/02dg2JHMlqUPVv7ix5TA4xcwF4Xzj859dX0= =rFZL -----END PGP SIGNATURE----- --=_a8b8abe34315fc265a9d56e1c6522fc8--
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