From: "Michael S. Tsirkin" <mst@redhat.com>
To: Yunsheng Lin <linyunsheng@huawei.com>
Cc: davem@davemloft.net, kuba@kernel.org, jasowang@redhat.com,
brouer@redhat.com, paulmck@kernel.org, peterz@infradead.org,
will@kernel.org, shuah@kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
linuxarm@openeuler.org
Subject: Re: [PATCH net-next v2 0/2] add benchmark selftest and optimization for ptr_ring
Date: Fri, 25 Jun 2021 02:42:04 -0400 [thread overview]
Message-ID: <20210625024131-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <1624591136-6647-1-git-send-email-linyunsheng@huawei.com>
On Fri, Jun 25, 2021 at 11:18:54AM +0800, Yunsheng Lin wrote:
> Patch 1: add a selftest app to benchmark the performance
> of ptr_ring.
> Patch 2: make __ptr_ring_empty() checking more reliable
> and use the just added selftest to benchmark the
> performance impact.
>
> V2: add patch 1 and add performance data for patch 2.
Thanks for the patches!
There are some things to improve there - I sent comments
in response to invididual patches.
> Yunsheng Lin (2):
> selftests/ptr_ring: add benchmark application for ptr_ring
> ptr_ring: make __ptr_ring_empty() checking more reliable
>
> MAINTAINERS | 5 +
> include/linux/ptr_ring.h | 25 ++-
> tools/testing/selftests/ptr_ring/Makefile | 6 +
> tools/testing/selftests/ptr_ring/ptr_ring_test.c | 249 +++++++++++++++++++++++
> tools/testing/selftests/ptr_ring/ptr_ring_test.h | 150 ++++++++++++++
> 5 files changed, 426 insertions(+), 9 deletions(-)
> create mode 100644 tools/testing/selftests/ptr_ring/Makefile
> create mode 100644 tools/testing/selftests/ptr_ring/ptr_ring_test.c
> create mode 100644 tools/testing/selftests/ptr_ring/ptr_ring_test.h
>
> --
> 2.7.4
prev parent reply other threads:[~2021-06-25 6:42 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-25 3:18 [PATCH net-next v2 0/2] add benchmark selftest and optimization for ptr_ring Yunsheng Lin
2021-06-25 3:18 ` [PATCH net-next v2 1/2] selftests/ptr_ring: add benchmark application " Yunsheng Lin
2021-06-25 3:36 ` Jason Wang
2021-06-25 3:52 ` Yunsheng Lin
2021-06-27 6:09 ` Michael S. Tsirkin
2021-06-28 1:42 ` Yunsheng Lin
2021-06-25 6:37 ` Michael S. Tsirkin
2021-06-25 7:40 ` Yunsheng Lin
2021-06-25 3:18 ` [PATCH net-next v2 2/2] ptr_ring: make __ptr_ring_empty() checking more reliable Yunsheng Lin
2021-06-25 6:32 ` Michael S. Tsirkin
2021-06-25 7:21 ` Yunsheng Lin
2021-06-25 7:30 ` Michael S. Tsirkin
2021-06-25 8:33 ` Yunsheng Lin
2021-06-27 6:03 ` Michael S. Tsirkin
2021-06-28 2:17 ` Yunsheng Lin
2021-06-25 6:39 ` Michael S. Tsirkin
2021-06-25 9:20 ` Yunsheng Lin
2021-06-27 6:07 ` Michael S. Tsirkin
2021-06-28 2:11 ` [Linuxarm] " Yunsheng Lin
2021-06-25 6:42 ` Michael S. Tsirkin [this message]
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