Find a file
Lionel Landwerlin d4bb049e98 intel/perf: take into account that reports read can be fairly old
If we read the OA reports late enough after the query happens, we can
get a timestamp in the report that is significantly in the past
compared to the start timestamp of the query. The current code must
deal with the wraparound of the timestamp value (every ~6 minute). So
consider that if the difference is greater than half that wraparound
period, we're probably dealing with an old report and make the caller
aware it should read more reports when they're available.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit b364e920bf)
2019-12-04 14:43:51 -08:00
.gitlab-ci gitlab-ci: Enable the GLES2/3 CTS on softpipe. 2019-08-20 13:31:13 -07:00
bin cherry-ignore: Update for 19.2.4 cycle 2019-11-19 16:56:00 -08:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs docs: Add SHA256 sums for 19.2.7 2019-12-04 14:36:13 -08:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include vulkan: delete typo'd header 2019-11-21 09:26:26 -08:00
scons scons/windows: Support build with LLVM 9. 2019-09-30 09:10:21 -07:00
scripts get_reviewer.pl: improve portability 2019-05-03 14:32:44 +01:00
src intel/perf: take into account that reports read can be fairly old 2019-12-04 14:43:51 -08:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Fix meson style 2019-05-24 18:44:18 +00:00
.gitattributes Disable autocrlf for Visual Studio project files. 2008-02-28 12:34:01 +09:00
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml gitlab-ci: Enable the GLES2/3 CTS on softpipe. 2019-08-20 13:31:13 -07:00
.mailmap .mailmap: Add a few more alises for myself 2019-02-13 12:03:41 -08:00
.travis.yml travis: Fail build if any command in if statement fails. 2019-09-04 16:13:52 -07:00
Android.common.mk android: mesa: revert "Enable asm unconditionally" 2019-09-24 08:25:27 -07:00
Android.mk android: mesa: revert "Enable asm unconditionally" 2019-09-24 08:25:27 -07:00
appveyor.yml appveyor: Revert commits adding Cygwin support. 2019-01-25 14:13:26 +00:00
CleanSpec.mk CleanSpec.mk: Remove HOST_OUT_release 2018-08-02 15:42:40 -06:00
common.py scons/MSYS2-MinGW-W64: Fix build options defaults 2019-10-07 10:49:04 -07:00
meson.build meson: recognize "sunos" as the system name for Solaris 2019-10-17 09:08:50 -07:00
meson_options.txt v3d: Introduce a DRM shim for calling out to the simulator. 2019-07-25 08:56:19 -07:00
README.rst README: Drop the badges from the readme 2019-02-07 12:46:17 -06:00
REVIEWERS docs: drop most autoconf references 2019-04-15 13:44:34 -07:00
SConstruct docs: Update bug report URLs for the gitlab migration 2019-09-23 11:11:59 -07:00
VERSION VERSION: bump version for 19.2.7 2019-12-04 13:48:11 -08:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.html
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.html <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja install


Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `Freenode's #dri-devel
<irc://chat.freenode.net#dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.html <https://mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.html
<https://mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses email mailing-lists for patches submission, review and
discussions.