perf_notes: Add --zero-y argument
This makes it easier to see the true magnitude of fluctuations. Also do some house-keeping in the argument parsing department.
Also accept the recent change in T1969
residency (as described in #17624).
This makes it easier to see the true magnitude of fluctuations. Also do some house-keeping in the argument parsing department.
Also accept the recent change in T1969
residency (as described in #17624).