From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 88227] Radeonsi: High GTT usage in Prison Architect large map Date: Sat, 10 Jan 2015 12:00:29 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2134774076==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 0C7096E0A1 for ; Sat, 10 Jan 2015 04:00:29 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2134774076== Content-Type: multipart/alternative; boundary="1420891228.d4bDF3b0.6029"; charset="UTF-8" --1420891228.d4bDF3b0.6029 Date: Sat, 10 Jan 2015 12:00:28 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=88227 --- Comment #7 from James Harvey --- Further testing shows large fps drops from 60 to ~0 whenever used GTT exceeds 550mb. Tested kernels going back to 3.10.63 with no improvement. Installed kernel 3.19.0-rc3 and llvm-3.4.2 to test mesa releases. Confirmed this is a regression in mesa. Mesa-10.0.4, 10.3.5 and 10.3.6 manage at least 30fps or higher with GTT usage over 550mb. Tested Mesa 10.4.1 and Mesa git master, both are effected by this issue. Looks like it was introduced in the 10.4 branch. Attempting to bisect. -- You are receiving this mail because: You are the assignee for the bug. --1420891228.d4bDF3b0.6029 Date: Sat, 10 Jan 2015 12:00:28 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 7 on bug 88227 from 
Further testing shows large fps drops from 60 to ~0 whenever used GTT exceeds
550mb.  Tested kernels going back to 3.10.63 with no improvement.

Installed kernel 3.19.0-rc3 and llvm-3.4.2 to test mesa releases.

Confirmed this is a regression in mesa.  Mesa-10.0.4, 10.3.5 and 10.3.6 manage
at least 30fps or higher with GTT usage over 550mb.

Tested Mesa 10.4.1 and Mesa git master, both are effected by this issue.  Looks
like it was introduced in the 10.4 branch.  Attempting to bisect.

You are receiving this mail because:
  • You are the assignee for the bug.
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