From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.62) (envelope-from ) id 1I2j4v-0005Yj-BI for garchives@archives.gentoo.org; Mon, 25 Jun 2007 07:33:41 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.14.0/8.14.0) with SMTP id l5P7XHcd013743; Mon, 25 Jun 2007 07:33:17 GMT Received: from avas3.tiscali.cz (avas3.tiscali.cz [213.235.135.83]) by robin.gentoo.org (8.14.0/8.14.0) with ESMTP id l5P7XH8p013737 for ; Mon, 25 Jun 2007 07:33:17 GMT Received: from localhost (localhost.localdomain [127.0.0.1]) by avas3.tiscali.cz (Postfix) with ESMTP id 6645323D63 for ; Mon, 25 Jun 2007 09:33:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at tiscali.cz Received: from avas3.tiscali.cz ([127.0.0.1]) by localhost (avas3.tiscali.cz [127.0.0.1]) (amavisd-new, port 10024) with LMTP id UR2Blj4tnwDy for ; Mon, 25 Jun 2007 09:33:17 +0200 (CEST) Received: from localhost.localdomain (adsl-static-213-235-81-232.praha.tiscali.cz [213.235.81.232]) by avas3.tiscali.cz (Postfix) with ESMTP id 10B4623D55 for ; Mon, 25 Jun 2007 09:33:17 +0200 (CEST) Date: Mon, 25 Jun 2007 09:33:20 +0200 From: Pavel Dobes To: gentoo-user-cs@lists.gentoo.org Subject: Re: [gentoo-user-cs] interaktivita desktopu Message-ID: <20070625093320.5765a36f@localhost.localdomain> In-Reply-To: <467ED991.6040206@gentoo.org> References: <467ED991.6040206@gentoo.org> X-Mailer: Claws Mail 2.9.1 (GTK+ 2.10.12; i686-pc-linux-gnu) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user-cs@gentoo.org Reply-to: gentoo-user-cs@lists.gentoo.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: quoted-printable X-Archives-Salt: 69a4a107-ed71-4d84-a859-d03c428e3c56 X-Archives-Hash: f25624c814cc0c077ee1690748e89cb2 On Sun, 24 Jun 2007 22:52:33 +0200 Jan Kundr=E1t wrote: > Zdravim, > mam pocitac s dual core CPU a 1GB pameti, bez swapu. Pustil jsem variaci > na `nice make -j20`, nice v default dava tusim nice 10. Samostatne to je celkem OK. make -j20 je docela zahul pro procesor a nedivim se, ze v teto kombinaci to= zere vsechno. I kdyz to ma nice 10. Ono kdyz spustit 20 vlaken kompilace. = Mam takovy dojem, ze by to melo byt neco jako j{pocet CPU nebo jader +1}. K= dyz je to vice, tak to je celkem bezucelne, teda pokud tim nechces delat ne= jake benchmarky. Umim si to predstavit. Pusiti se kompilace, dojde misto v pameti, zaplni se= swap a klesa doba odezvy. Stavalo se mi to, kdyz jsem mel malo pameti. Pre= ponout do konzole mi trvalo asi 20min a vykreseni promtu dalsich 5. Pocitac= jsem stejne zresetoval, protoze login zdechnul pokazdy na timeout. > LEDka od > disku blikala jako diva, bylo slyset seekovani. >=20 To je to prehazovani swapu > Myslim si, ze kdyz neni rozdil mezi `make` a `nice make` a oboji stroj > efektivne shodi (nulovou reakci na CapsLock, pohyb mysi, Ctrl+Alt+Fx, > Ctrl+Alt+Backspace pokladam za znamku mrtveho stroje), je neco shnileho > ve stroji cinskem. problem je v -j parametru >=20 > Taky me zarazilo, ze pri jednom z pokusu stihnul Amarok bez kakychkoli > problemu dohrat aktualne pustenou pisnicku. Byla dlouha, do bufferu > zvukovky se IMHO nemohla vejit, nebo toho hda_intela hodne podcenuju. > Zrejme prehrava s realtime prioritou. neni problem, prtoze amarok byl v pameti, problem je pokud chces neco, co j= e ve swapu >=20 > Nevite nekdo, co s tim? Stacilo by mi zachovat aspon nejakou rozumnou > odezvu Xek, tedy mit moznost se prepnout do meho oblibeneho terminalu a > killnout danou ulohu. >=20 resume: nastavit nejakou rozumnou hodoutu parametru j ;-) PaD > Hezky vecer, > -jkt >=20 > --=20 > cd /local/pub && more beer > /dev/mouth >=20 -- gentoo-user-cs@gentoo.org mailing list