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From: pavrampu <pavrampu@linux.ibm.com>
To: "Michal Koutný" <mkoutny@suse.com>
Cc: ltp@lists.linux.it
Subject: Re: [LTP] [PATCH v8] memcg/memcontrol05: add cgroup v2 task migration charge accounting test
Date: Fri, 13 Nov 2026 11:18:57 +0530	[thread overview]
Message-ID: <8a045cf3096d2293c7e35cd001566de6@linux.ibm.com> (raw)
In-Reply-To: <avSp8HV3he2he28I@localhost.localdomain>

On 2026-11-11 23:17, Michal Koutný wrote:
> Hello.
> 
> On Sun, Nov 08, 2026 at 11:50:34AM +0530, Pavithra
> <pavrampu@linux.ibm.com> wrote:
>> Verify that in cgroup v2, memory charges remain pinned to the cgroup
>> that allocated them when a task migrates, and that new allocations 
>> after
>> migration are charged to the destination cgroup.
> 
> The staticness of memory charges is "non-functional" feature of cgroup
> v2. Could you explain more the real word motivation behind this case?
> 
> (Each such testcase is subject to noise and it's good to understand
> what/why are the expectations.)
> 
> Thanks,
> Michal

  Hi Michal,

Thanks for the inputs, basically trying to migrate 
testcases/kernel/controllers/memctl/ test to cgroupv2 Depending on its 
applicability to v2, we can determine whether to proceed with this 
patch.

Thanks,
Pavithra

-- 
Mailing list info: https://lists.linux.it/listinfo/ltp

      reply	other threads:[~2026-11-13  5:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-08  6:20 [LTP] [PATCH v8] memcg/memcontrol05: add cgroup v2 task migration charge accounting test Pavithra
2026-11-08  6:48 ` [LTP] " linuxtestproject.agent
2026-11-11 17:47 ` [LTP] [PATCH v8] " Michal Koutný via ltp
2026-11-13  5:48   ` pavrampu [this message]

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