From: Sandipan Das <sandipan@linux.ibm.com>
To: Mina Almasry <almasrymina@google.com>, mike.kravetz@oracle.com
Cc: shuah@kernel.org, rientjes@google.com, shakeelb@google.com,
gthelen@google.com, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-kselftest@vger.kernel.org, cgroups@vger.kernel.org
Subject: Re: [PATCH v12 8/9] hugetlb_cgroup: Add hugetlb_cgroup reservation tests
Date: Wed, 12 Feb 2020 14:20:41 +0530 [thread overview]
Message-ID: <37a49c35-567f-1663-33cd-3dac150020a0@linux.ibm.com> (raw)
In-Reply-To: <20200211213128.73302-8-almasrymina@google.com>
On 12/02/20 3:01 am, Mina Almasry wrote:
> The tests use both shared and private mapped hugetlb memory, and
> monitors the hugetlb usage counter as well as the hugetlb reservation
> counter. They test different configurations such as hugetlb memory usage
> via hugetlbfs, or MAP_HUGETLB, or shmget/shmat, and with and without
> MAP_POPULATE.
>
> Also add test for hugetlb reservation reparenting, since this is
> a subtle issue.
>
> Signed-off-by: Mina Almasry <almasrymina@google.com>
> Cc: sandipan@linux.ibm.com
>
>
> ---
>
> Changes in v12:
> - Fixed tests on machines with non-2MB default hugepage size.
> Changes in v11:
> - Modify test to not assume 2MB hugepage size.
> - Updated resv.* to rsvd.*
> Changes in v10:
> - Updated tests to resv.* name changes.
> Changes in v9:
> - Added tests for hugetlb reparenting.
> - Make tests explicitly support cgroup v1 and v2 via script argument.
> Changes in v6:
> - Updates tests for cgroups-v2 and NORESERVE allocations.
>
For powerpc64,
Tested-by: Sandipan Das <sandipan@linux.ibm.com>
next prev parent reply other threads:[~2020-02-12 8:50 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-11 21:31 [PATCH v12 1/9] hugetlb_cgroup: Add hugetlb_cgroup reservation counter Mina Almasry
2020-02-11 21:31 ` [PATCH v12 2/9] hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations Mina Almasry
2020-02-15 0:50 ` Mike Kravetz
2020-02-16 1:21 ` David Rientjes
2020-02-11 21:31 ` [PATCH v12 4/9] hugetlb: disable region_add file_region coalescing Mina Almasry
[not found] ` <20200211213128.73302-4-almasrymina-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2020-02-15 1:27 ` Mike Kravetz
2020-02-16 1:25 ` David Rientjes
2020-02-11 21:31 ` [PATCH v12 6/9] hugetlb_cgroup: support noreserve mappings Mina Almasry
[not found] ` <20200211213128.73302-6-almasrymina-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2020-02-18 20:57 ` Mike Kravetz
[not found] ` <20200211213128.73302-1-almasrymina-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2020-02-11 21:31 ` [PATCH v12 3/9] hugetlb_cgroup: add reservation accounting for private mappings Mina Almasry
2020-02-11 21:31 ` [PATCH v12 5/9] hugetlb_cgroup: add accounting for shared mappings Mina Almasry
2020-02-16 1:29 ` David Rientjes
[not found] ` <20200211213128.73302-5-almasrymina-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2020-02-18 18:07 ` Mike Kravetz
2020-02-11 21:31 ` [PATCH v12 7/9] hugetlb: support file_region coalescing again Mina Almasry
2020-02-16 1:29 ` David Rientjes
2020-02-19 3:28 ` Mike Kravetz
2020-02-19 7:54 ` Mina Almasry
2020-02-11 21:31 ` [PATCH v12 8/9] hugetlb_cgroup: Add hugetlb_cgroup reservation tests Mina Almasry
2020-02-12 8:50 ` Sandipan Das [this message]
[not found] ` <37a49c35-567f-1663-33cd-3dac150020a0-tEXmvtCZX7AybS5Ee8rs3A@public.gmane.org>
2020-02-20 0:05 ` Mina Almasry
[not found] ` <20200211213128.73302-8-almasrymina-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2020-02-21 0:52 ` Mike Kravetz
2020-02-11 23:19 ` [PATCH v12 1/9] hugetlb_cgroup: Add hugetlb_cgroup reservation counter Andrew Morton
[not found] ` <20200211151906.637d1703e4756066583b89da-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2020-02-18 14:21 ` Qian Cai
[not found] ` <1582035660.7365.90.camel-J5quhbR+WMc@public.gmane.org>
2020-02-18 18:35 ` Mina Almasry
2020-02-18 18:41 ` Qian Cai
[not found] ` <CAHS8izO5=vKs-v9v=Di3hQXBD41+_YpYarXn1yZu9YE6SR-i6Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-02-18 19:14 ` Mike Kravetz
2020-02-18 19:25 ` Mina Almasry
2020-02-18 21:36 ` Mina Almasry
[not found] ` <CAHS8izODfKaLqWAehhR_XuN=FRgmWBE7+eCJMD2HGig8s+zvwg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-02-18 21:41 ` Mike Kravetz
[not found] ` <9d6690e9-0dd4-f779-89b2-e02ff9a517e4-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2020-02-18 22:27 ` Mina Almasry
2020-02-19 19:05 ` Mina Almasry
[not found] ` <CAHS8izPUFQWq3PzhhRzp7u11173_-cmRkNuQWEswS51Xz6ZM0Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-02-19 21:06 ` Andrew Morton
2020-02-20 19:22 ` Mina Almasry
2020-02-21 0:28 ` Andrew Morton
[not found] ` <20200220162813.aea8a14fe050473b73440323-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2020-02-21 0:41 ` Mike Kravetz
[not found] ` <0cdd654b-a1f6-fea2-e448-209fbbe14b5c-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2020-02-21 1:52 ` Mina Almasry
[not found] ` <20200219130648.83e6810848774c6fd649c445-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2020-02-21 20:19 ` Mina Almasry
2020-02-11 21:31 ` [PATCH v12 9/9] hugetlb_cgroup: Add hugetlb_cgroup reservation docs Mina Almasry
[not found] ` <20200211213128.73302-9-almasrymina-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2020-02-20 0:03 ` Mina Almasry
2020-02-20 0:18 ` Mike Kravetz
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