From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vincent JARDIN Subject: Re: [PATCH 2/7] rte_timer: optimize for empty case Date: Wed, 05 Jun 2013 16:25:06 +0200 Message-ID: <51AF4A42.4000005@6wind.com> References: <20130530171234.301927271@vyatta.com> <20130530171626.825256039@vyatta.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <20130530171626.825256039-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" On 30/05/2013 19:12, Stephen Hemminger wrote: > In many application there are no timers queued, and the call to > rte_timer_managecan be optimized in that case avoid reading HPET and > lock overhead. > > Signed-off-by: Stephen Hemminger Reviewed-by: Vincent Jardin It is a nice to have for performance since HPET is quite slow.