Re: [PATCH v3 3/5] firmware: arm_scmi: Track basic SCMI statistics
From: Luke Parkin
Date: Mon Jul 22 2024 - 08:21:59 EST
> Just wonder that since ftrace is there, why need this?
Hi, this series aims to provide a useful debug aid for running tests on the SCMI
subsystem. As you mentioned, ftrace does report some of these statistics,
however DEBUG_STATISTICS will allow a programatic interface to access the count
of failures, successes and an extended variety of other specific
errors/statistics for automated (or manual) testing.
Hope this clears things up,
Luke