From: Davidlohr Bueso <dave@stgolabs.net>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-api@vger.kernel.org,
Dave Hansen <dave.hansen@linux.intel.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
David Rientjes <rientjes@google.com>,
Hugh Dickins <hughd@google.com>,
Aneesh Kumar <aneesh.kumar@linux.vnet.ibm.com>,
Hillf Danton <hillf.zj@alibaba-inc.com>,
Christoph Hellwig <hch@infradead.org>,
Michal Hocko <mhocko@suse.cz>
Subject: Re: [PATCH v4 00/10] hugetlbfs: add fallocate support
Date: Wed, 22 Jul 2015 15:50:59 -0700 [thread overview]
Message-ID: <1437605459.3298.14.camel@stgolabs.net> (raw)
In-Reply-To: <20150722153753.08f0a221023706d4ed1cc575@linux-foundation.org>
On Wed, 2015-07-22 at 15:37 -0700, Andrew Morton wrote:
> On Wed, 22 Jul 2015 15:34:34 -0700 Davidlohr Bueso <dave@stgolabs.net> wrote:
>
> > On Wed, 2015-07-22 at 15:30 -0700, Andrew Morton wrote:
> > > selftests is a pretty scrappy place. It's partly a dumping ground for
> > > things so useful test code doesn't just get lost and bitrotted. Partly
> > > a framework so people who add features can easily test them. Partly to
> > > provide tools to architecture maintainers when they wire up new
> > > syscalls and the like.
> >
> > Yeah, ipc, for instance, also sucks _badly_ in selftests.
>
> What testsuite should people be using for IPC?
The best I've found is using the ipc parts of LTP. It's caught a lot of
bugs in the past. Unsurprisingly, I believe Fengguang has this
automated.
Manfred also has a few for more specific purposes -- which also serve
for performance testing:
https://github.com/manfred-colorfu/ipcsemtest
https://github.com/manfred-colorfu/ipcscale
iirc Dave Hansen also had written some shm-specific tests.
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next prev parent reply other threads:[~2015-07-22 22:50 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-21 18:09 [PATCH v4 00/10] hugetlbfs: add fallocate support Mike Kravetz
2015-07-21 18:09 ` [PATCH v4 01/10] mm/hugetlb: add cache of descriptors to resv_map for region_add Mike Kravetz
2015-07-22 22:03 ` Andrew Morton
2015-07-21 18:09 ` [PATCH v4 02/10] mm/hugetlb: add region_del() to delete a specific range of entries Mike Kravetz
2015-07-21 18:09 ` [PATCH v4 03/10] mm/hugetlb: expose hugetlb fault mutex for use by fallocate Mike Kravetz
2015-07-22 22:03 ` Andrew Morton
2015-07-21 18:09 ` [PATCH v4 04/10] hugetlbfs: hugetlb_vmtruncate_list() needs to take a range to delete Mike Kravetz
2015-07-21 18:09 ` [PATCH v4 05/10] hugetlbfs: truncate_hugepages() takes a range of pages Mike Kravetz
2015-07-21 18:09 ` [PATCH v4 06/10] mm/hugetlb: vma_has_reserves() needs to handle fallocate hole punch Mike Kravetz
2015-07-21 18:09 ` [PATCH v4 07/10] mm/hugetlb: alloc_huge_page handle areas hole punched by fallocate Mike Kravetz
2015-07-21 18:09 ` [PATCH v4 08/10] hugetlbfs: New huge_add_to_page_cache helper routine Mike Kravetz
2015-07-21 18:09 ` [PATCH v4 09/10] hugetlbfs: add hugetlbfs_fallocate() Mike Kravetz
[not found] ` <1437502184-14269-10-git-send-email-mike.kravetz-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-22 22:03 ` Andrew Morton
2015-07-22 22:23 ` Mike Kravetz
[not found] ` <55B017EE.5020203-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-22 22:30 ` Andrew Morton
2015-07-21 18:09 ` [PATCH v4 10/10] mm: madvise allow remove operation for hugetlbfs Mike Kravetz
2015-07-22 22:03 ` [PATCH v4 00/10] hugetlbfs: add fallocate support Andrew Morton
[not found] ` <1437502184-14269-1-git-send-email-mike.kravetz-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-22 22:06 ` Andrew Morton
[not found] ` <20150722150647.2597c7e5be9ee1eecc438b6f-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2015-07-22 22:19 ` Davidlohr Bueso
[not found] ` <1437603594.3298.5.camel-h16yJtLeMjHk1uMJSBkQmQ@public.gmane.org>
2015-07-22 22:30 ` Andrew Morton
[not found] ` <20150722153023.e8f15eb4e490f79cc029c8cd-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2015-07-22 22:34 ` Davidlohr Bueso
[not found] ` <1437604474.3298.7.camel-h16yJtLeMjHk1uMJSBkQmQ@public.gmane.org>
2015-07-22 22:37 ` Andrew Morton
2015-07-22 22:50 ` Davidlohr Bueso [this message]
2015-07-22 22:54 ` Davidlohr Bueso
2015-07-22 23:18 ` Mike Kravetz
2015-07-22 23:54 ` Davidlohr Bueso
2015-07-23 0:05 ` David Rientjes
2015-07-23 15:17 ` Eric B Munson
2015-07-23 17:05 ` Mike Kravetz
[not found] ` <55B11EEF.1070605-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-07-23 17:17 ` Eric B Munson
2015-07-23 17:29 ` Mike Kravetz
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