From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: * X-Spam-ASN: AS33070 50.56.128.0/17 X-Spam-Status: No, score=1.7 required=3.0 tests=AWL,HK_RANDOM_FROM, MSGID_FROM_MTA_HEADER,RDNS_NONE shortcircuit=no autolearn=no version=3.3.2 Path: news.gmane.org!not-for-mail From: Eric Wong Newsgroups: gmane.comp.lang.ruby.rainbows.general Subject: Re: c10k paradigm Date: Tue, 16 Apr 2013 18:35:00 +0000 Message-ID: <20130416183500.GA10540@dcvr.yhbt.net> References: <516BE872.5060006@objectdata.com.br> <20130415183011.GA27317@dcvr.yhbt.net> <516C2A48.3070808@objectdata.com.br> <20130415193403.GA742@dcvr.yhbt.net> <516D338C.9060408@objectdata.com.br> <20130416172417.GA12658@dcvr.yhbt.net> <516D6A0C.50406@objectdata.com.br> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1366137747 15849 80.91.229.3 (16 Apr 2013 18:42:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 16 Apr 2013 18:42:27 +0000 (UTC) To: Rainbows! list Original-X-From: rainbows-talk-bounces-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org Tue Apr 16 20:42:27 2013 Return-path: Envelope-to: gclrrg-rainbows-talk@m.gmane.org X-Original-To: rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org Delivered-To: rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org Content-Disposition: inline In-Reply-To: <516D6A0C.50406-VwDbj2YsoUp0ZRtCdD4y8VAUjnlXr6A1@public.gmane.org> User-Agent: Mutt/1.5.20 (2009-06-14) X-BeenThere: rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: rainbows-talk-bounces-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org Errors-To: rainbows-talk-bounces-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org X-Broken-Reverse-DNS: no host name found for IP address 50.56.192.79 Xref: news.gmane.org gmane.comp.lang.ruby.rainbows.general:475 Archived-At: Received: from [50.56.192.79] (helo=rubyforge.org) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1USApl-0001xG-3X for gclrrg-rainbows-talk@m.gmane.org; Tue, 16 Apr 2013 20:42:25 +0200 Received: from localhost.localdomain (localhost [127.0.0.1]) by rubyforge.org (Postfix) with ESMTP id 7D52F2E126; Tue, 16 Apr 2013 18:42:25 +0000 (UTC) Received: from dcvr.yhbt.net (dcvr.yhbt.net [64.71.152.64]) by rubyforge.org (Postfix) with ESMTP id BB9482E0BC for ; Tue, 16 Apr 2013 18:35:02 +0000 (UTC) Received: from localhost (dcvr.yhbt.net [127.0.0.1]) by dcvr.yhbt.net (Postfix) with ESMTP id 147451F43F; Tue, 16 Apr 2013 18:35:01 +0000 (UTC) Alexandre Riveira wrote: > >"lock slowness" - which version of Ruby is this? > ruby 1.9.3p385 (2013-02-06 revision 39114) [i686-linux] OK, I think you were just unable to take advantage of threading in EM via app.deferred? I think you also need to enable threading in Rails, too. > >Did you modify your app to use app.deferred? + TryDefer as I pointed > >you to in the other message? > > > >>Could it be that the controllers of the rails would run without > >>party pool threads only with EventMachine (C10K) while others > >>would use the controller with EventMachine thread pool (erp)? > >That should allow some rails controllers to use threads > >(app.deferred? => true) while others do not use threads > >(app.deferred? => false). Keep in mind this is not a very common > >configuration, so not many people have experience with it in > >production. > > Your suggestion seems to be better, but I'm sorry I did not > understand where I put this method, the controller would be as > below? > > class HomeController < ApplicationController > def deferred? > true > end > end Probably not, this needs to be visible at the Rack layer, not Rails. See what Mark just said. Also, t/app_deferred.ru in the rainbows source[1]. There's also a link to Ezra's old post about it in the TryDefer documentation. [1] - git clone git://bogomips.org/rainbows && $EDITOR t/app_deferred.ru _______________________________________________ Rainbows! mailing list - rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org http://rubyforge.org/mailman/listinfo/rainbows-talk Do not quote signatures (like this one) or top post when replying