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* [igt-dev] [PATCH i-g-t v3 0/3] lib/xe_spin: introduced fixed duration xe_spin
@ 2023-09-05 15:02 Marcin Bernatowicz
  2023-09-05 15:02 ` [igt-dev] [PATCH i-g-t v3 1/3] lib/xe_spin: xe_spin_opts for xe_spin initialization Marcin Bernatowicz
                   ` (4 more replies)
  0 siblings, 5 replies; 14+ messages in thread
From: Marcin Bernatowicz @ 2023-09-05 15:02 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)

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

Marcin Bernatowicz (3):
  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/xe_spin.c               | 123 ++++++++++++++++++++++++++++-----
 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    |  72 +++++++++++++++++++
 tests/intel/xe_vm.c            |   7 +-
 8 files changed, 231 insertions(+), 44 deletions(-)

-- 
2.30.2

^ permalink raw reply	[flat|nested] 14+ messages in thread
* [igt-dev] [PATCH i-g-t v2 0/2] lib/xe_spin: introduced fixed duration xe_spin
@ 2023-08-18 10:21 Marcin Bernatowicz
  2023-09-05 14:23 ` [igt-dev] [PATCH i-g-t v3 0/3] " Marcin Bernatowicz
  0 siblings, 1 reply; 14+ messages in thread
From: Marcin Bernatowicz @ 2023-08-18 10:21 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).


Marcin Bernatowicz (2):
  lib/xe_spin: fixed duration xe_spin capability
  tests/xe_spin_batch: spin-fixed-duration

 lib/xe/xe_spin.c            | 121 ++++++++++++++++++++++++++++++------
 lib/xe/xe_spin.h            |  27 +++++++-
 tests/xe/xe_dma_buf_sync.c  |   6 +-
 tests/xe/xe_exec_balancer.c |   9 ++-
 tests/xe/xe_exec_reset.c    |  24 ++++---
 tests/xe/xe_exec_threads.c  |   7 ++-
 tests/xe/xe_spin_batch.c    |  72 +++++++++++++++++++++
 tests/xe/xe_vm.c            |   9 +--
 8 files changed, 230 insertions(+), 45 deletions(-)

-- 
2.30.2

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

end of thread, other threads:[~2023-09-08 13:22 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-05 15:02 [igt-dev] [PATCH i-g-t v3 0/3] lib/xe_spin: introduced fixed duration xe_spin Marcin Bernatowicz
2023-09-05 15:02 ` [igt-dev] [PATCH i-g-t v3 1/3] lib/xe_spin: xe_spin_opts for xe_spin initialization Marcin Bernatowicz
2023-09-08  8:52   ` Zbigniew Kempczyński
2023-09-05 15:02 ` [igt-dev] [PATCH i-g-t v3 2/3] lib/xe_spin: fixed duration xe_spin capability Marcin Bernatowicz
2023-09-08 10:19   ` Zbigniew Kempczyński
2023-09-08 12:14   ` Kamil Konieczny
2023-09-08 13:22     ` Bernatowicz, Marcin
2023-09-05 15:02 ` [igt-dev] [PATCH i-g-t v3 3/3] tests/xe_spin_batch: spin-fixed-duration Marcin Bernatowicz
2023-09-08 10:24   ` Zbigniew Kempczyński
2023-09-08 13:19     ` Bernatowicz, Marcin
2023-09-05 18:58 ` [igt-dev] ✓ Fi.CI.BAT: success for lib/xe_spin: introduced fixed duration xe_spin (rev2) Patchwork
2023-09-05 21:21 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
2023-09-06  6:43   ` Bernatowicz, Marcin
  -- strict thread matches above, loose matches on Subject: below --
2023-08-18 10:21 [igt-dev] [PATCH i-g-t v2 0/2] lib/xe_spin: introduced fixed duration xe_spin Marcin Bernatowicz
2023-09-05 14:23 ` [igt-dev] [PATCH i-g-t v3 0/3] " Marcin Bernatowicz
2023-09-05 14:23   ` [igt-dev] [PATCH i-g-t v3 2/3] lib/xe_spin: fixed duration xe_spin capability Marcin Bernatowicz

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