linux-kernel - Re: [PATCH v3] Documentation: Add document for false sharing

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Message-ID: <f33ce1e75b5fec0a36c6670e1301fed4450d86ae.camel@linux.intel.com>
Date:   Wed, 05 Apr 2023 16:29:08 -0700
From:   Tim Chen <tim.c.chen@...ux.intel.com>
To:     Feng Tang <feng.tang@...el.com>, Jonathan Corbet <corbet@....net>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Randy Dunlap <rdunlap@...radead.org>,
        Bagas Sanjaya <bagasdotme@...il.com>,
        Shakeel Butt <shakeelb@...gle.com>
Cc:     Arnaldo Carvalho de Melo <acme@...hat.com>,
        Joe Mario <jmario@...hat.com>, Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>, dave.hansen@...el.com,
        ying.huang@...el.com, tim.c.chen@...el.com, andi.kleen@...el.com
Subject: Re: [PATCH v3] Documentation: Add document for false sharing

On Wed, 2023-04-05 at 15:38 -0700, Tim Chen wrote:
> Thanks for the update. Looks good.  Some minor nits to improve readability.
> 
> On Tue, 2023-04-04 at 13:22 +0800, Feng Tang wrote:
> > 
> > +
> > +False sharing could easily happen unless they are intentionally
> > +checked, and it is valuable to run specific tools for performance
> > +critical workloads to detect false sharing affecting performance case
> > +and optimize accordingly.
> > +
> > +
> > +How to detect and analysis False Sharing
> 
> s/analysis/analyse

s/analysis/analyze

Fix my typo.

Tim