linux-kernel - Re: [PATCH v3 8/8] kselftests: cgroup: update kmem test for new vmstat implementation

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Message-ID: <20210209201747.GC524633@carbon.DHCP.thefacebook.com>
Date:   Tue, 9 Feb 2021 12:17:47 -0800
From:   Roman Gushchin <guro@...com>
To:     Johannes Weiner <hannes@...xchg.org>
CC:     Andrew Morton <akpm@...ux-foundation.org>,
        Tejun Heo <tj@...nel.org>, Michal Hocko <mhocko@...e.com>,
        Shakeel Butt <shakeelb@...gle.com>, <linux-mm@...ck.org>,
        <cgroups@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel-team@...com>
Subject: Re: [PATCH v3 8/8] kselftests: cgroup: update kmem test for new
 vmstat implementation

On Tue, Feb 09, 2021 at 11:33:04AM -0500, Johannes Weiner wrote:
> With memcg having switched to rstat, memory.stat output is precise.
> Update the cgroup selftest to reflect the expectations and error
> tolerances of the new implementation.
> 
> Also add newly tracked types of memory to the memory.stat side of the
> equation, since they're included in memory.current and could throw
> false positives.
> 
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>
> Reviewed-by: Shakeel Butt <shakeelb@...gle.com>

Acked-by: Roman Gushchin <guro@...com>

Thanks!