Date: Fri, 11 Feb 2005 16:51:21 +0100 From: Michael Nottebrock <michaelnottebrock@gmx.net> To: freebsd-current@freebsd.org Cc: Maxim Sobolev <sobomax@portaone.com> Subject: Re: Pthreads performance Message-ID: <200502111651.25162.michaelnottebrock@gmx.net> In-Reply-To: <420CC9F7.40802@portaone.com> References: <420CC9F7.40802@portaone.com>
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--nextPart1782315.FnjOf7ycnx Content-Type: text/plain; charset="koi8-u" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Friday, 11. February 2005 16:06, Maxim Sobolev wrote: > Following is result of the run on my 5.3-STABLE/UP. > -bash-2.05b$ time ./aqueue_kse -n 10000000 > pusher started > poper started > > real 0m15.477s > user 0m15.432s > sys 0m0.009s > -bash-2.05b$ time ./aqueue_linuxthreads -n 10000000 > pusher started > poper started > > real 0m6.118s > user 0m2.217s > sys 0m0.932s Here's what I get on a my UP 5.3-STABLE with ULE and PREEMPTION (thr & lc_r= =20 not installed, hence not tested): [lofi@kiste]:~ > time ./aqueue_linuxthreads -n 10000000 pusher started poper started real 0m19.157s user 0m4.639s sys 0m5.545s [lofi@kiste]:~ > time ./aqueue_kse -n 10000000 pusher started poper started real 0m32.619s user 0m31.858s sys 0m0.532s Still slower, but already lower than factor 2. =2D-=20 ,_, | Michael Nottebrock | lofi@freebsd.org (/^ ^\) | FreeBSD - The Power to Serve | http://www.freebsd.org \u/ | K Desktop Environment on FreeBSD | http://freebsd.kde.org --nextPart1782315.FnjOf7ycnx Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCDNR9Xhc68WspdLARApc3AJ98xi3Xw9a7LyMcgzg8fhzoGHvynQCgl08Q HL3xClWlrNLfv+uZAFqordU= =RGWm -----END PGP SIGNATURE----- --nextPart1782315.FnjOf7ycnx--
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