From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91801] [amd][tahiti xt] severe performance loss Date: Sat, 29 Aug 2015 19:29:23 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0475317951==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 1FE0F6E978 for ; Sat, 29 Aug 2015 12:29:24 -0700 (PDT) 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 --===============0475317951== Content-Type: multipart/alternative; boundary="1440876563.DC243c0.27400"; charset="UTF-8" --1440876563.DC243c0.27400 Date: Sat, 29 Aug 2015 19:29:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=91801 Bug ID: 91801 Summary: [amd][tahiti xt] severe performance loss Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: sylvain.bertrand@gmail.com With the same user space (mesa/libdrm...), I went from agd5f linux (drm-fixes-4.1 ee18e599251ed06bf0c8ade7c434a0de311342ca) to an official linux 4.2-rc8. All 3D games suffer from a severe performance loss. -- You are receiving this mail because: You are the assignee for the bug. --1440876563.DC243c0.27400 Date: Sat, 29 Aug 2015 19:29:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 91801
Summary [amd][tahiti xt] severe performance loss
Product DRI
Version DRI git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/Radeon
Assignee dri-devel@lists.freedesktop.org
Reporter sylvain.bertrand@gmail.com 

With the same user space (mesa/libdrm...), I went from agd5f linux
(drm-fixes-4.1 ee18e599251ed06bf0c8ade7c434a0de311342ca)
to an official linux 4.2-rc8.
All 3D games suffer from a severe performance loss.

You are receiving this mail because:
  • You are the assignee for the bug.
--1440876563.DC243c0.27400-- --===============0475317951== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0475317951==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91801] [amd][tahiti xt] severe performance loss Date: Sat, 29 Aug 2015 20:05:32 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1585937474==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id B06846E76F for ; Sat, 29 Aug 2015 13:05:32 -0700 (PDT) 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 --===============1585937474== Content-Type: multipart/alternative; boundary="1440878732.c15AA7B0.6831"; charset="UTF-8" --1440878732.c15AA7B0.6831 Date: Sat, 29 Aug 2015 20:05:32 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=91801 --- Comment #1 from Sylvain BERTRAND --- I tried with latest agd5f drm-next-4.3 (c2b6bd7e91aad8440a2f55bdbde6f5a8ae19fac5) The performance loss is the same than with the official 4.2-rc8. -- You are receiving this mail because: You are the assignee for the bug. --1440878732.c15AA7B0.6831 Date: Sat, 29 Aug 2015 20:05:32 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 1 on bug 91801 from 
I tried with latest agd5f drm-next-4.3
(c2b6bd7e91aad8440a2f55bdbde6f5a8ae19fac5)
The performance loss is the same than with the official 4.2-rc8.

You are receiving this mail because:
  • You are the assignee for the bug.
--1440878732.c15AA7B0.6831-- --===============1585937474== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============1585937474==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91801] [amd][tahiti xt] severe performance loss Date: Sun, 30 Aug 2015 20:28:21 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0863425978==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id C370C6E282 for ; Sun, 30 Aug 2015 13:28:23 -0700 (PDT) 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 --===============0863425978== Content-Type: multipart/alternative; boundary="1440966501.227d360.10599"; charset="UTF-8" --1440966501.227d360.10599 Date: Sun, 30 Aug 2015 20:28:21 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=91801 --- Comment #2 from Sylvain BERTRAND --- bisected: commit 8cb9764fc88b41db11f251e8b2a0d006578b7eb4 Not a driver bug, linux core scheduler code seems screwed for my full dyntick systems :((((( -- You are receiving this mail because: You are the assignee for the bug. --1440966501.227d360.10599 Date: Sun, 30 Aug 2015 20:28:21 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 2 on bug 91801 from 
bisected: commit 8cb9764fc88b41db11f251e8b2a0d006578b7eb4
Not a driver bug, linux core scheduler code seems screwed for my full dyntick
systems :(((((

You are receiving this mail because:
  • You are the assignee for the bug.
--1440966501.227d360.10599-- --===============0863425978== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0863425978==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91801] [amd][tahiti xt] severe performance loss Date: Wed, 09 Sep 2015 09:38:33 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0185516229==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 5572B6EAFD for ; Wed, 9 Sep 2015 02:38:33 -0700 (PDT) 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 --===============0185516229== Content-Type: multipart/alternative; boundary="1441791513.eBB6ff30.16691"; charset="UTF-8" --1441791513.eBB6ff30.16691 Date: Wed, 9 Sep 2015 09:38:33 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D91801 Michel D=C3=A4nzer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |NOTOURBUG --=20 You are receiving this mail because: You are the assignee for the bug. --1441791513.eBB6ff30.16691 Date: Wed, 9 Sep 2015 09:38:33 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable = Michel D=C3=A4nzer changed bug 91801<= /a>
What Removed Added
Status NEW RESOLVED
Resolution --- NOTOURBUG

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
--1441791513.eBB6ff30.16691-- --===============0185516229== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0185516229==--