Commit graph

139 commits

Author SHA1 Message Date
Tapani Pälli
a545fe9742 intel/perf: introduce additional ralloc context parameter
This makes it possible to use a separate ralloc context, not gl context
itself which might not be allocated with ralloc.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8805>
2021-02-03 16:37:59 +00:00
Tapani Pälli
095fd121a3 intel/perf: cleanup, remove duplicate function declaration
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8805>
2021-02-03 16:37:59 +00:00
Lionel Landwerlin
185df6ac9c intel/perf: drop the special READ_REG operator
Makes things a bit more uniform.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
f721f2ad05 intel/perf: add DG1 support
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
1b335bc55a intel/perf: add RKL support
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
1b3443fbd9 intel/perf: break TGL perf configs in GT1/2
Programming and equations are different enough that we really need 2
files.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
6afe5d3624 intel/perf: add async compute metrics
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
7335faa1a9 intel/perf: small ICL equation refactor
No functional changes.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
b5f32e948f intel/perf: update files from IGT
IGT has received a bunch of updates, this is resyncing the files with
it.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
5d0886089e intel/perf: remove reordering script
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
01179d2bc3 intel/perf: reorder xml files
Make the file match the order of the ones from IGT (which have changed
because of python2->3 transition).

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:55 +00:00
Lionel Landwerlin
12ee1ec25e intel/perf: add reorder script
When transitioning the oa-*.xml files from Gputop to IGT, we also had
to deal with a python2->3 transition. Unfortunately the implementation
dependent hash table ordering leaked into the XML files and so things
changed quite a bit.

This script reorders things from the old to the new order in the
existing files.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:54 +00:00
Lionel Landwerlin
404d0f7626 intel/perf: rename lkf into ehl
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:54 +00:00
Lionel Landwerlin
3c51325025 intel/perf: switch query code to use query layout
That way we can describe new registers to that could be used both by
Anv & Iris/i965 without having to modifying code in multiple places.

v2: Do reverse order for begin queries so that we have MI_RPC as close
    as possible from the drawcall

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:54 +00:00
Lionel Landwerlin
8750f43a90 intel/perf: add performance query layout using MI_SRM
For all generations supported we had a layout describing what register
to store to implement a MI_RPC replacement.

This is because, on Gen12 we need to snapshot OAG registers to get
correct values for the perf equations. There, the MI_RPC instruction
captures OAR register which do not have all the information we need.

v2: Fix commented code for debug (Marcin)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:54 +00:00
Lionel Landwerlin
f32d1bf529 intel/perf: query register descriptions
This will be useful when we implement queries using a series of MI_SRM
instead of MI_RPC.

Unfortunately on Gen12, the MI_RPC command sources values from the OAR
unit which has a similar series of register as the OAG unit but some
of the configuration of HW doesn't reach OAR so we have to snapshot
OAG manually instead.

v2: Fix comments
    Use const

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:54 +00:00
Lionel Landwerlin
a6e980e9bf intel/perf: prep work to enable new perf counters
Those are not part of the OA reports and need some additional
scaffolding. Those counters are only available when doing queries as
we need to emit MI_SRMs to record them.

Equations making use of those counters are not there yet, they will
come in a follow up commit updating a bunch of oa-*.xml files.

v2: Fix typo

v3: Use PERF_CNT_VALUE_MASK (Marcin)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6518>
2021-02-02 13:25:54 +00:00
Marcin Ślusarz
2fc5411e5e intel/perf: export information about units of performance counters
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8580>
2021-01-27 11:38:06 +00:00
Lionel Landwerlin
9a54aa131e intel/perf: move gt_frequency to results
We want to unify things a bit between GL & Vulkan. So store those
values in the results rather than just in the GL query code.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8525>
2021-01-15 13:26:23 +02:00
Lionel Landwerlin
b7032d6776 intel/perf: link queries back to the gen_perf_config object
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8525>
2021-01-15 13:26:23 +02:00
Lionel Landwerlin
e79f112e4f intel/perf: add definition for generic perf counters
Those are not part of the OA report but will be used in upcoming
counters.

v2: Rename counter defines (Marcin)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8525>
2021-01-15 13:26:23 +02:00
Lionel Landwerlin
bd7df91372 intel/perf: restructure i915 perf version checks
Trying to make things more readable.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8525>
2021-01-15 13:26:23 +02:00
Marcin Ślusarz
e3f6a9ea36 intel: remove dead code
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7353>
2020-11-02 19:58:56 +00:00
Ian Romanick
b0e3af4fb8 intel: Remove Gen10-speicific perf support
v2: Also update Makefile.sources and Android build files.  Noticed by
Lionel.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Suggested-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6899>
2020-10-15 09:29:54 -07:00
Marcin Ślusarz
9c25689287 intel: drop likely/unlikely around INTEL_DEBUG
It's included in declaration of INTEL_DEBUG.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6732>
2020-10-06 18:43:07 +00:00
Lionel Landwerlin
79f3544412 intel/perf: fix crash when no perf queries are supported
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: ec1fa1d51f ("intel/perf: fix raw query kernel metric selection")
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7024>
2020-10-06 10:20:57 +00:00
Marcin Ślusarz
289cb6b59a intel/perf: don't generate logically dead code
When divisor is constant integer != 0 there's no point in checking
whether it's 0.

Complained about by Coverity.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6126>
2020-09-02 15:08:01 +00:00
Lionel Landwerlin
ec1fa1d51f intel/perf: fix raw query kernel metric selection
The raw query is meant to be used with MDAPI [1]. When using this
metric without this library, we usually selected the TestOa metric to
provide some default sensible values (instead of undefined).
Historically this TestOa metric lived in the kernel at ID=1. We
removed all metrics from the kernel in kernel commit 9aba9c188da136
("drm/i915/perf: remove generated code").

This fixes the Mesa code to use a valid metric set ID (1 could work
some of the time, but not guaranteed).

[1] : https://github.com/intel/metrics-discovery

v2: Store fallback metric at init time

v3: Drop TestOa lookout

v4: Skip the existing queries (Marcin)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
CC: <mesa-stable@lists.freedesktop.org>
Tested-by: Marcin Ślusarz <marcin.slusarz@intel.com> (v1)
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6438>
2020-08-24 18:52:23 +00:00
Lionel Landwerlin
f1da3bb3d5 intel/perf: store query symbol name
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke's avatarKenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6438>
2020-08-24 18:52:23 +00:00
Marcin Ślusarz
a777b25350 intel/perf: export performance counters sorted by [group|set] and name
It's a lot easier to deal with them in RenderDoc when they are
in some meaningful order.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5788>
2020-08-10 13:41:29 +00:00
Marcin Ślusarz
59716e40b0 intel/perf: split load_oa_metrics
Move oa_metrics_available out of load_oa_metrics and call
build_unique_counter_list outside.

This change is a preparation for the next patch. It should
not have any functional impact.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5788>
2020-08-10 13:41:29 +00:00
Marcin Ślusarz
2fbab5a1b3 intel/perf: fix performance counters availability after glFinish
Currently Linux kernel gathers performance counters at fixed
intervals (~5-10ms), so if application uses AMD_performance_monitor
extension and immediately after glFinish() asks GL driver for HW
performance counter values it might not get any data (values == 0).

Fix this by moving the "read counters from kernel" code from
"is query ready" to "get counter values" callback with a loop around
it. Unfortunately it means that the "read counters from kernel"
code can spin for up to 10ms.

Ideally kernel should gather performance counters whenever we ask
it for counter values, but for now we have deal with what we have.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5788>
2020-08-10 13:41:29 +00:00
Marcin Ślusarz
9fa64803aa intel/perf: streamline error handling in read_oa_samples_until
No functional changes.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5788>
2020-08-10 13:41:29 +00:00
Marcin Ślusarz
03e8b3551c intel/perf: fix how pipeline stats are stored
It matters only when counters are not ordered by offset.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5788>
2020-08-10 13:41:29 +00:00
Marcin Ślusarz
e7e6f70938 intel/perf: fix calculation of used counter space
It matters only when counters are not ordered by offset.

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5788>
2020-08-10 13:41:29 +00:00
Eric Anholt
d735f075a6 intel/perf: Move perf query register programming to static tables.
And now that they're static tables, we don't need to ralloc a copy in
non-shared memory.

Saves ~210k in the built intel drivers.

Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=1048434
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5829>
2020-07-17 17:44:17 +00:00
Eric Anholt
d4e56930c2 intel/perf: Fix unused var warning in release builds.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5829>
2020-07-17 17:44:17 +00:00
Marcin Ślusarz
3144bc1d33 intel/perf: move query_mask and location out of gen_perf_query_counter
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mark Janes <mark.a.janes@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5399>
2020-07-06 21:43:59 +00:00
Marcin Ślusarz
9f19662550 iris: remove iris_monitor_config
perf_cfg is enough - it already contains almost all necessary
information and is constructed in a more optimal way (O(n) vs O(n^2)
- it uses hash table to build the unique counter list).

"Almost all", because it doesn't contain OA raw counters, but
we should have not exposed them anyway. Quoting Mark Janes:
"I see no reason to include the OA raw counters in the list that
are provided to the user. They are unusable.
The MDAPI library can be used to configure raw counters in a way
that provides esoteric metrics, but that library is written against
INTEL_performance_query."

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mark Janes <mark.a.janes@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5399>
2020-07-06 21:43:59 +00:00
Jan Beich
2e5b214506 anv: disable i915_perf warning on non-Linux
$ vkcube
INTEL-MESA: warning: Performance support disabled, consider sysctl dev.i915.perf_stream_paranoid=0

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5461>
2020-06-30 21:05:52 +00:00
Vinson Lee
faa339e666 Switch from cElementTree to ElementTree.
The xml.etree.cElementTree module will be removed in Python 3.9. Since
Python 3.3 the xml.etree.cElementTree module has been deprecated, the
xml.etree.ElementTree module uses a fast implementation whenever
available.

Builds using Python 2.7 can still work but with the slower
implementation.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Acked-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5349>
2020-06-05 23:42:54 -07:00
Dylan Baker
a8e2d79e02 meson: use gnu_symbol_visibility argument
This uses a meson builtin to handle -fvisibility=hidden. This is nice
because we don't need to track which languages are used, if C++ is
suddenly added meson just does the right thing.

Acked-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4740>
2020-06-01 18:59:18 +00:00
Lionel Landwerlin
d0e11231a4 intel/perf: repurpose INTEL_DEBUG=no-oaconfig
We initially used this debug option to mean "don't bother registering
the OA configuration into the kernel".

This change makes this option suppress any interaction with the
i915/perf interface. This is useful when debugging self modifying
batches with performance queries while running on the intel_mi_runner.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00
Lionel Landwerlin
ceb822f9e0 intel/perf: reuse offset specified in the query
The current code relies on the order of the function
gen_perf_query_result_accumulate() to match the descriptions written
by gen_perf.py. Let's just reuse the offset specified in the python
script.

v2: Use accumlator offsets more (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00
Lionel Landwerlin
93924ab091 intel/perf: report whether the platform supported
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00
Lionel Landwerlin
fe8e8e5099 intel/perf: add counter category to generated code
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00
Lionel Landwerlin
c36933e081 intel/perf: add helper to compute metrics from counters
The produced array tells use what metric to enable for a given pass.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00
Lionel Landwerlin
a7890f559b intel/perf: emit counter units in generated code
We'll use this coming extension.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00
Lionel Landwerlin
d15369332f intel/perf: compute number of passes for a set of counters
We want to compute the number of passes required to gather performance
data about a set of counters.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00
Lionel Landwerlin
3f0c4c2afe intel/perf: create a unique list of counters
For a future extension we want to be able to list the counters. Our
existing sets counters might contain the same counters multiple times.
This is a side effect of the fixed OA counters in the HW. We track
thoses with a mask so that we know when a counter is available from
multiple metrics.

v2: Use BITFIELD64_BIT() (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
2020-05-20 14:02:27 +03:00