perf
Test the i915 perf metrics streaming interface
i915-ref-count
NO DOCUMENTATION!
sysctl-defaults
NO DOCUMENTATION!
non-system-wide-paranoid
NO DOCUMENTATION!
invalid-open-flags
NO DOCUMENTATION!
invalid-oa-metric-set-id
NO DOCUMENTATION!
invalid-oa-format-id
NO DOCUMENTATION!
missing-sample-flags
NO DOCUMENTATION!
oa-formats
NO DOCUMENTATION!
invalid-oa-exponent
NO DOCUMENTATION!
low-oa-exponent-permissions
NO DOCUMENTATION!
oa-exponents
NO DOCUMENTATION!
per-context-mode-unprivileged
NO DOCUMENTATION!
buffer-fill
NO DOCUMENTATION!
non-zero-reason
Test that reason field in OA reports is never 0 on Gen8+
disabled-read-error
NO DOCUMENTATION!
non-sampling-read-error
NO DOCUMENTATION!
enable-disable
NO DOCUMENTATION!
blocking
Test blocking read with default hrtimer frequency
blocking-parameterized
Test blocking read with different hrtimer frequencies
polling
Test polled read with default hrtimer frequency
polling-parameterized
Test polled read with different hrtimer frequencies
polling-small-buf
Test polled read with buffer size smaller than available data
short-reads
NO DOCUMENTATION!
unprivileged-single-ctx-counters
NO DOCUMENTATION!
gen8-unprivileged-single-ctx-counters
NO DOCUMENTATION!
gen12-mi-rpc
Test MI REPORT PERF COUNT for Gen 12
gen12-oa-tlb-invalidate
Test OA TLB invalidate
gen12-unprivileged-single-ctx-counters
Measure performance for a specific context using OAR in Gen 12
gen12-invalid-class-instance
Verify invalid class instance
gen12-group-exclusive-stream-sample-oa
Verify exclusivity of perf streams with sample oa option
gen12-group-exclusive-stream-ctx-handle
Verify exclusivity of perf streams with ctx handle
gen12-group-concurrent-oa-buffer-read
Verify concurrent reads from OA buffers in different groups
rc6-disable
NO DOCUMENTATION!
stress-open-close
Stress tests opening & closing the i915-perf stream in a busy loop
global-sseu-config-invalid
Verify invalid SSEU opening parameters
global-sseu-config
Verify specifying SSEU opening parameters
invalid-create-userspace-config
NO DOCUMENTATION!
invalid-remove-userspace-config
NO DOCUMENTATION!
create-destroy-userspace-config
NO DOCUMENTATION!
whitelisted-registers-userspace-config
NO DOCUMENTATION!
