RE: [PATCH v16 1/4] lib: add generic support for reading PMU events

[Konstantin Ananyev]

> 
> Add support for programming PMU counters and reading their values
> in runtime bypassing kernel completely.
> 
> This is especially useful in cases where CPU cores are isolated
> i.e run dedicated tasks. In such cases one cannot use standard
> perf utility without sacrificing latency and performance.
> 
> Signed-off-by: Tomasz Duszynski <tduszyn...@marvell.com>
> ---

Acked-by: Konstantin Ananyev <konstantin.anan...@huawei.com>

As future possible enhancements - I think it would be useful to
make control-path API MT safe, plus probably try to hide some of
the exposed internal structures (rte_pmu_event_group, etc.) inside .c
(to minimize surface for possible ABI breakage).

> --
> 2.34.1