[dpdk-stable] [PATCH v4 3/3] test/rwlock: amortize the cost of getting time

[Ananyev, Konstantin]

> 
> Instead of getting timestamp per iteration, amortize its
> overhead can help to get more precise benchmarking results.
> 
> Fixes: af75078fece3 ("first public release")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Joyce Kong <joyce.kong at arm.com>
> Reviewed-by: Gavin Hu <gavin.hu at arm.com>
> Reviewed-by: Ola Liljedahl <ola.liljedahl at arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>
> ---
Acked-by: Konstantin Ananyev <konstantin.ananyev at intel.com>

> 2.7.4