From: Mike Kravetz <mike.kravetz@oracle.com>
To: Anshuman Khandual <anshuman.khandual@arm.com>, linux-mm@kvack.org
Cc: Daniel Jordan <daniel.m.jordan@oracle.com>,
Zi Yan <ziy@nvidia.com>, John Hubbard <jhubbard@nvidia.com>,
Oscar Salvador <osalvador@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [RFC V2] mm/vmstat: Add events for HugeTLB migration
Date: Thu, 1 Oct 2020 15:16:17 -0700 [thread overview]
Message-ID: <5cdfac2f-ca4c-3cd7-39af-ba942f483a21@oracle.com> (raw)
In-Reply-To: <1601445649-22163-1-git-send-email-anshuman.khandual@arm.com>
On 9/29/20 11:00 PM, Anshuman Khandual wrote:
> Add following new vmstat events which will track HugeTLB page migration.
>
> 1. HUGETLB_MIGRATION_SUCCESS
> 2. HUGETLB_MIGRATION_FAILURE
>
> It follows the existing semantics to accommodate HugeTLB subpages in total
> page migration statistics. While here, this updates current trace event
> 'mm_migrate_pages' to accommodate now available HugeTLB based statistics.
>
> Cc: Daniel Jordan <daniel.m.jordan@oracle.com>
> Cc: Zi Yan <ziy@nvidia.com>
> Cc: John Hubbard <jhubbard@nvidia.com>
> Cc: Mike Kravetz <mike.kravetz@oracle.com>
> Cc: Oscar Salvador <osalvador@suse.de>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: linux-mm@kvack.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Thanks,
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
--
Mike Kravetz
next prev parent reply other threads:[~2020-10-01 22:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 6:00 [RFC V2] mm/vmstat: Add events for HugeTLB migration Anshuman Khandual
2020-09-30 7:46 ` Oscar Salvador
2020-09-30 10:02 ` Anshuman Khandual
2020-09-30 10:33 ` Oscar Salvador
2020-10-01 22:16 ` Mike Kravetz [this message]
2020-10-02 12:04 ` Michal Hocko
2020-10-05 2:29 ` Anshuman Khandual
2020-10-05 6:05 ` Michal Hocko
2020-10-06 2:56 ` Anshuman Khandual
2020-10-06 7:54 ` Michal Hocko
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