From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tobias Doerffel Subject: Re: Extreme memory usage when running USDX with Intel driver Date: Wed, 5 May 2010 00:27:59 +0200 Message-ID: <201005050028.05203.tobias.doerffel@gmail.com> References: <201005040119.08034.tobias.doerffel@gmail.com> <87r5lstq53.fsf@pollan.anholt.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0825230029==" Return-path: Received: from jessica.hrz.tu-chemnitz.de (jessica.hrz.tu-chemnitz.de [134.109.132.47]) by gabe.freedesktop.org (Postfix) with ESMTP id 599A09E82A for ; Tue, 4 May 2010 15:28:07 -0700 (PDT) In-Reply-To: <87r5lstq53.fsf@pollan.anholt.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Mime-version: 1.0 Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Eric Anholt Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============0825230029== Content-Type: multipart/signed; boundary="nextPart4469964.iSE0GbiWI3"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit --nextPart4469964.iSE0GbiWI3 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hi, Am Dienstag, 4. Mai 2010, um 03:24:56 schrieb Eric Anholt: > Your note about glyphs is interesting, and may be useful. Right now we > tile any texture that comes our way. If the app is generating many tiny > textures for glyphs, the tiling may increase the pitch by up to a factor > of 8. You could test if this was the problem by setting > texture_tiling=3Dfalse in driconf. If that's the case, we can just tune > when we tile textures according to their size, and fix the problem. This indeed makes all issues disappear completely. As as workaround I'll pa= tch=20 the software to set this environment variable at startup. Nevertheless the= =20 issue should be debugged and fixed. Best regards Toby --nextPart4469964.iSE0GbiWI3 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAkvgn28ACgkQHsjdpw2OaaeXegCg5Ai4VYQAdGkdhoUlAgv+El4g AdUAoMeutsoodUVooCDY7oqrcvPYpSJF =t6Uv -----END PGP SIGNATURE----- --nextPart4469964.iSE0GbiWI3-- --===============0825230029== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx --===============0825230029==--