From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 110320] Improve igt_assert for timing checks Date: Thu, 04 Apr 2019 11:57:06 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1292212466==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2A9B36E116 for ; Thu, 4 Apr 2019 11:57:06 +0000 (UTC) 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 --===============1292212466== Content-Type: multipart/alternative; boundary="15543790260.bcbFc.2747" Content-Transfer-Encoding: 7bit --15543790260.bcbFc.2747 Date: Thu, 4 Apr 2019 11:57:06 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D110320 Bug ID: 110320 Summary: Improve igt_assert for timing checks Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: enhancement Priority: medium Component: IGT Assignee: dri-devel@lists.freedesktop.org Reporter: daniel@ffwll.ch We have a lot of timing checks to make sure something happened in a desired intervall, especially around vblank/flip timestamps. Debugging those is rea= lly hard, best option to get started is to dump the ftrace flight recorder of w= hat happened (likely shedding some lights on where we stalled). Could be useful to roll that into an igt_assert_timing macro to do automatically on assert failures. --=20 You are receiving this mail because: You are the assignee for the bug.= --15543790260.bcbFc.2747 Date: Thu, 4 Apr 2019 11:57:06 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 110320
Summary Improve igt_assert for timing checks
Product DRI
Version XOrg git
Hardware Other
OS All
Status NEW
Severity enhancement
Priority medium
Component IGT
Assignee dri-devel@lists.freedesktop.org
Reporter daniel@ffwll.ch 

We have a lot of timing checks to make sure something happened=
 in a desired
intervall, especially around vblank/flip timestamps. Debugging those is rea=
lly
hard, best option to get started is to dump the ftrace flight recorder of w=
hat
happened (likely shedding some lights on where we stalled).

Could be useful to roll that into an igt_assert_timing macro to do
automatically on assert failures.

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