[PATCH] mempool: add cache guard to per-lcore debug statistics

Thomas Monjalon thomas at monjalon.net
Wed Oct 11 23:28:52 CEST 2023


30/09/2023 08:24, Andrew Rybchenko:
> On 9/4/23 12:10, Morten Brørup wrote:
> > The per-lcore debug statistics, if enabled, are frequently written by
> > their individual lcores, so add a cache guard to prevent CPU cache
> > thrashing.
> > 
> > Depends-on: series-29415 ("clarify purpose of empty cache lines")
> > 
> > Signed-off-by: Morten Brørup <mb at smartsharesystems.com>
> 
> Reviewed-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>

Applied, thanks.




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