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* [igt-dev] [PATCH i-g-t v5 0/4] lib/xe_spin: introduced fixed duration xe_spin
@ 2023-09-08 17:12 Marcin Bernatowicz
  2023-09-08 17:12 ` [igt-dev] [PATCH i-g-t v5 1/4] lib/xe_spin: xe_spin_opts for xe_spin initialization Marcin Bernatowicz
                   ` (8 more replies)
  0 siblings, 9 replies; 14+ messages in thread
From: Marcin Bernatowicz @ 2023-09-08 17:12 UTC (permalink / raw)
  To: igt-dev

Introduced struct xe_spin_opts for xe_spin initialization,
adjusted tests to new xe_spin_init signature.

Extended spinner with fixed duration capability. It allows
to prepare fixed duration (ex. 10ms) workloads and take workloads/second
measurements, a handy utility for scheduling tests.

Basic test for xe_spin with fixed duration.

v2: - added asserts in div64_u64_round_up, duration_to_ctx_ticks,
      simplified loop_addr (Zbyszek)
    - added xe_spin_init_opts macro (Zbyszek)
    - corrected patch title (Kamil)
    - Added assert for expected spinner duration. (Zbyszek)
    A median of 5x100ms spins duration is computed, which should
    satisfy CI runs, although better accuracy is achieved with
    disabled logging (echo 0 > /sys/module/drm/parameters/debug).

v3: - extracted xe_spin_opts to separate patch (Kamil)
    - div64_u64_round_up assert on overflow (Kamil)
    - enum indentation cleanup in xe_spin.c (Kamil)

v4: - checkpatch fixes (Kamil)
    - corrected variables readability in xe_spin_fixed_duration (Zbyszek)

v5: - fixed subject line to describe the change 
      not the tool that found it (Kamil)
    - fixed too long line warning

Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com>

Marcin Bernatowicz (4):
  lib/xe_spin: xe_spin_opts for xe_spin initialization
  lib/xe_spin: fixed duration xe_spin capability
  tests/xe_spin_batch: spin-fixed-duration
  lib/xe_spin.c: fixed code style

 lib/xe/xe_spin.c               | 126 ++++++++++++++++++++++++++++-----
 lib/xe/xe_spin.h               |  27 ++++++-
 tests/intel/xe_dma_buf_sync.c  |   6 +-
 tests/intel/xe_exec_balancer.c |   9 ++-
 tests/intel/xe_exec_reset.c    |  24 ++++---
 tests/intel/xe_exec_threads.c  |   7 +-
 tests/intel/xe_spin_batch.c    |  73 +++++++++++++++++++
 tests/intel/xe_vm.c            |   7 +-
 8 files changed, 234 insertions(+), 45 deletions(-)

-- 
2.30.2

^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2023-09-13 13:20 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-08 17:12 [igt-dev] [PATCH i-g-t v5 0/4] lib/xe_spin: introduced fixed duration xe_spin Marcin Bernatowicz
2023-09-08 17:12 ` [igt-dev] [PATCH i-g-t v5 1/4] lib/xe_spin: xe_spin_opts for xe_spin initialization Marcin Bernatowicz
2023-09-08 17:12 ` [igt-dev] [PATCH i-g-t v5 2/4] lib/xe_spin: fixed duration xe_spin capability Marcin Bernatowicz
2023-09-08 17:12 ` [igt-dev] [PATCH i-g-t v5 3/4] tests/xe_spin_batch: spin-fixed-duration Marcin Bernatowicz
2023-09-08 17:13 ` [igt-dev] [PATCH i-g-t v5 4/4] lib/xe_spin.c: fixed code style Marcin Bernatowicz
2023-09-08 19:09 ` [igt-dev] ✓ CI.xeBAT: success for lib/xe_spin: introduced fixed duration xe_spin (rev4) Patchwork
2023-09-08 19:18 ` [igt-dev] ✗ Fi.CI.BAT: failure " Patchwork
2023-09-11  7:50   ` Bernatowicz, Marcin
2023-09-13  9:39 ` [igt-dev] ✓ Fi.CI.BAT: success " Patchwork
2023-09-13 11:32 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
2023-09-13 12:28   ` Bernatowicz, Marcin
2023-09-13 12:50     ` Bernatowicz, Marcin
2023-09-13 13:20     ` Yedireswarapu, SaiX Nandan
2023-09-13 13:02 ` Patchwork

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