From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Talpey Subject: Re: [PATCH libmlx5 0/7] Completion timestamping Date: Mon, 16 Nov 2015 10:46:07 -0500 Message-ID: <5649FA3F.2050209@talpey.com> References: <1447590634-12858-1-git-send-email-matanb@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1447590634-12858-1-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Matan Barak , Eli Cohen Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Doug Ledford , Eran Ben Elisha , Christoph Lameter List-Id: linux-rdma@vger.kernel.org On 11/15/2015 7:30 AM, Matan Barak wrote: > This series adds support for completion timestamp. In order to > support this feature, several extended verbs were implemented > (as instructed in libibverbs). Can you describe what these timestamps are actually for? It's not clear at all from the comments. I'm assuming they are for some sort of fine-grained statistics? Are they purely for userspace consumers? -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html