This series implements set of testcases for verifying data sampled
through i915 perf/DAPC feature. It tests validity of association of
OA with correct engine/stream, ctx id, pid, tag, timestamps, mmio
samples w.r.t execbuf begin and end. It also adds a testcase to
verify concurrent operation of two stream.
Currently MMIO testcase is failing as HW is reading the RC6 register
as zero if the stream has OA sampling also ON. Testcase however passes
if we sample MMIO along with Timestamps. Need to investigate this more.
v2: Updated MMIO subtest to consider only read value of RC6 register.
Added new testcase to check the sequencing and association of CS
properties with OA samples.
Cc: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>
Cc: "Rogozhkin, Dmitry V" <dmitry.v.rogozhkin@xxxxxxxxx>
Sagar Arun Kamble (9):
tests/perf: Rename perf test to intel_perf
tests/perf: Test i915 assisted command stream based perf metrics
capture
tests/perf: Add testcase to verify ctx id
tests/perf: Add testcase to verify pid
tests/perf: Add testcase to verify tag
tests/perf: Add testcase to verify timestamps
tests/perf: Add testcase to verify mmio
tests/perf: Add testcase to verify concurrent streams
tests/perf: Add testcase to verify association of OABUFFER reports
with CS properties
lib/ioctl_wrappers.h | 1 +
tests/Makefile.sources | 3 +-
tests/intel_perf.c | 3353 +++++++++++++++++++++++++++++++++++++++++++++++
tests/intel_perf_dapc.c | 1813 +++++++++++++++++++++++++
tests/perf.c | 3353 -----------------------------------------------
5 files changed, 5169 insertions(+), 3354 deletions(-)
create mode 100644 tests/intel_perf.c
create mode 100644 tests/intel_perf_dapc.c
delete mode 100644 tests/perf.c
--
1.9.1
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