From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Just a rebase - fully reviewed now.
Example of the intel_gpu_top output:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
intel-gpu-top: Intel Tigerlake (Gen12) @ /dev/dri/card0 - 220/ 221 MHz
70% RC6; 0.62/ 7.08 W; 760 irqs/s
ENGINES BUSY MI_SEMA MI_WAIT
Render/3D 23.06% |██████▊ | 0% 0%
Blitter 0.00% | | 0% 0%
Video 5.40% |█▋ | 0% 0%
VideoEnhance 20.67% |██████ | 0% 0%
PID NAME Render/3D Blitter Video VideoEnhance
3082 mpv | || ||▌ ||██ |
3117 neverball |█▉ || || || |
1 systemd |▍ || || || |
2338 gnome-shell | || || || |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Example of the gputop output:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DRM minor 0
PID NAME render copy video
3816 kwin_x11 |███▎ || || || |
3523 Xorg |▊ || || || |
1120449 mpv | || ||▋ || |
1120529 glxgears |▋ || || || |
1120449 mpv |▍ || || || |
3860 plasmashell |▏ || || || |
4764 krunner | || || || |
575206 chrome | || || || |
833481 firefox | || || || |
892924 thunderbird | || || || |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v2:
* Added prototype of possible amdgpu changes and spec updates to align with the
common spec.
v3:
* Documented that 'drm-driver' tag shall correspond with
struct drm_driver.name.
v4:
* Dropped amdgpu conversion from the series for now until AMD folks can find
some time to finish that patch.
v5:
* Added drm-engine-capacity-* tag.
* Couple small tweaks.
v6:
* Just a rebase and r-b tags updated.
Test-with: 20220331140348.2985832-1-tvrtko.ursulin@xxxxxxxxxxxxxxx
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: Count engine instances per uabi class
drm/i915: Expose client engine utilisation via fdinfo
Documentation/gpu/drm-usage-stats.rst | 112 +++++++++++++
Documentation/gpu/i915.rst | 28 ++++
Documentation/gpu/index.rst | 1 +
drivers/gpu/drm/i915/Makefile | 1 +
drivers/gpu/drm/i915/gem/i915_gem_context.c | 43 ++++-
.../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 ++-
drivers/gpu/drm/i915/gt/intel_engine_user.c | 11 +-
.../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 | 27 +++-
drivers/gpu/drm/i915/gt/selftest_lrc.c | 10 +-
drivers/gpu/drm/i915/i915_driver.c | 9 ++
drivers/gpu/drm/i915/i915_drm_client.c | 151 ++++++++++++++++++
drivers/gpu/drm/i915/i915_drm_client.h | 68 ++++++++
drivers/gpu/drm/i915/i915_drv.h | 4 +
drivers/gpu/drm/i915/i915_file_private.h | 3 +
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, 566 insertions(+), 60 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
--
2.32.0
