Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753702AbdHUSWY (ORCPT ); Mon, 21 Aug 2017 14:22:24 -0400 Received: from smtp-fw-6001.amazon.com ([52.95.48.154]:59104 "EHLO smtp-fw-6001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753333AbdHUSWW (ORCPT ); Mon, 21 Aug 2017 14:22:22 -0400 X-IronPort-AV: E=Sophos;i="5.41,409,1498521600"; d="scan'208";a="306189662" Date: Mon, 21 Aug 2017 18:22:10 +0000 From: Vallish Vaidyeshwara To: Richard Cochran CC: , , , , , , Subject: Re: [PATCH RESEND 0/2] enable hires timer to timeout datagram socket Message-ID: <20170821182210.GA2983@amazon.com> References: <1503081850-10671-1-git-send-email-vallish@amazon.com> <20170818201854.xes246oviptinwvq@localhost> <20170818222756.GB28737@amazon.com> <20170819062145.vtr63ri4v577cymz@localhost> <20170820014744.GA43685@amazon.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20170820014744.GA43685@amazon.com> User-Agent: Mutt/1.5.20 (2009-12-10) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 780 Lines: 25 On Sun, Aug 20, 2017 at 01:47:45AM +0000, Vallish Vaidyeshwara wrote: > On Sat, Aug 19, 2017 at 08:21:45AM +0200, Richard Cochran wrote: > > On Fri, Aug 18, 2017 at 10:27:56PM +0000, Vallish Vaidyeshwara wrote: > > > We have a on-demand application that uses long timeouts and needs to react to > > > events within milliseconds. > > > > Hello Richard, > > > Huh? The test program you posted does not react to any event. > > > > Application has logic for complex events and test program is kept simple to > highlight the change in behavior seen with system calls. > Hello Richard, AWS Lambda is affected by this change in behavior in system call. Following links has more information: https://en.wikipedia.org/wiki/AWS_Lambda https://aws.amazon.com/lambda/ Thanks. -Vallish