On Thu, 11 Jan 2018 16:35:08 -0800
Eric Anholt wrote:
> Could we add some docs for get_values? Like:
Sure.
>
> /*
> * Returns the values of the performance counters tracked by this
> * perfmon (as an array of ncounters u64 values).
> *
> * No implicit synchronization is performed, so the
Boris Brezillon writes:
> The V3D engine has various hardware counters which might be interesting
> to userspace performance analysis tools.
>
> Expose new ioctls to create/destroy a performance monitor object and
> query the counter values of this perfmance monitor.
>
> Note that a perfomance mo
