On 23/07/2021 12:23, Christian König wrote:
Am 23.07.21 um 13:21 schrieb Tvrtko Ursulin:
On 15/07/2021 10:18, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Same old work but now rebased and series ending with some DRM docs
proposing
the common specification which should enable nice common userspace
tools to be
written.
For the moment I only have intel_gpu_top converted to use this and
that seems to
work okay.
v2:
* Added prototype of possible amdgpu changes and spec updates to
align with the
common spec.
Not much interest for the common specification?
Well I would rather say not much opposition :)
Hah, thanks, that's good to hear!
Of hand everything you do in this patch set sounds absolutely sane to
me, just don't have any time to review it in detail.
That's fine - could you maybe suggest who on the AMD side could have a
look at the relevant patches?
Regards,
Tvrtko
For reference I've just posted the intel-gpu-top adaptation required
to parse it here:
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.freedesktop.org%2Fpatch%2F446041%2F%3Fseries%3D90464%26rev%3D2&data=04%7C01%7Cchristian.koenig%40amd.com%7Cc967de8b8c2b499eb25b08d94dcbff2e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637626360837958764%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=07hzP1RuVQkFi8AXWK8i%2Ffu9ajnldcF36PLRrey5wXA%3D&reserved=0.
Note that this is not attempting to be a vendor agnostic tool but is
adding per client data to existing i915 tool which uses PMU counters
for global stats.
intel-gpu-top: Intel Skylake (Gen9) @ /dev/dri/card0 - 335/ 339 MHz;
10% RC6; 1.24/ 4.18 W; 527 irqs/s
IMC reads: 3297 MiB/s
IMC writes: 2767 MiB/s
ENGINES BUSY MI_SEMA MI_WAIT
Render/3D 78.74%
|██████████████████████████████████████████████████████████████████████████▏
| 0% 0%
Blitter 0.00% | | 0% 0%
Video 0.00% | | 0% 0%
VideoEnhance 0.00% | | 0% 0%
PID NAME Render/3D
Blitter Video VideoEnhance
10202 neverball |███████████████▎ || ||
|| |
5665 Xorg |███████▍ || ||
|| |
5679 xfce4-session | || ||
|| |
5772 ibus-ui-gtk3 | || ||
|| |
5775 ibus-extension- | || ||
|| |
5777 ibus-x11 | || ||
|| |
5823 xfwm4 | || ||
|| |
Regards,
Tvrtko
Tvrtko Ursulin (8):
drm/i915: Explicitly track DRM clients
drm/i915: Make GEM contexts track DRM clients
drm/i915: Track runtime spent in closed and unreachable GEM contexts
drm/i915: Track all user contexts per client
drm/i915: Track context current active time
drm: Document fdinfo format specification
drm/i915: Expose client engine utilisation via fdinfo
drm/amdgpu: Convert to common fdinfo format
Documentation/gpu/amdgpu.rst | 26 ++++
Documentation/gpu/drm-usage-stats.rst | 108 +++++++++++++
Documentation/gpu/i915.rst | 27 ++++
Documentation/gpu/index.rst | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c | 18 ++-
drivers/gpu/drm/i915/Makefile | 5 +-
drivers/gpu/drm/i915/gem/i915_gem_context.c | 42 ++++-
.../gpu/drm/i915/gem/i915_gem_context_types.h | 6 +
drivers/gpu/drm/i915/gt/intel_context.c | 27 +++-
drivers/gpu/drm/i915/gt/intel_context.h | 15 +-
drivers/gpu/drm/i915/gt/intel_context_types.h | 24 ++-
.../drm/i915/gt/intel_execlists_submission.c | 23 ++-
.../gpu/drm/i915/gt/intel_gt_clock_utils.c | 4 +
drivers/gpu/drm/i915/gt/intel_lrc.c | 27 ++--
drivers/gpu/drm/i915/gt/intel_lrc.h | 24 +++
drivers/gpu/drm/i915/gt/selftest_lrc.c | 10 +-
drivers/gpu/drm/i915/i915_drm_client.c | 143 ++++++++++++++++++
drivers/gpu/drm/i915/i915_drm_client.h | 66 ++++++++
drivers/gpu/drm/i915/i915_drv.c | 9 ++
drivers/gpu/drm/i915/i915_drv.h | 5 +
drivers/gpu/drm/i915/i915_gem.c | 21 ++-
drivers/gpu/drm/i915/i915_gpu_error.c | 9 +-
drivers/gpu/drm/i915/i915_gpu_error.h | 2 +-
23 files changed, 581 insertions(+), 61 deletions(-)
create mode 100644 Documentation/gpu/drm-usage-stats.rst
create mode 100644 drivers/gpu/drm/i915/i915_drm_client.c
create mode 100644 drivers/gpu/drm/i915/i915_drm_client.h