From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 60459 invoked by alias); 2 Jun 2015 13:20:03 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 60449 invoked by uid 89); 2 Jun 2015 13:20:02 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.5 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mail-oi0-f41.google.com Received: from mail-oi0-f41.google.com (HELO mail-oi0-f41.google.com) (209.85.218.41) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Tue, 02 Jun 2015 13:20:02 +0000 Received: by oihd6 with SMTP id d6so125195808oih.2 for ; Tue, 02 Jun 2015 06:20:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=gOzQQ6x4H34v6WosJzC6GtGghz+29E/ytRNmvb3yVbY=; b=B3OubI3TdjHujAiYLUbawzhmkDUVJoUBzwTgnDHrRrWR/S34bd/bf+C1Dj3g8sQy00 ie5/STHIbdUidpgCj08YV0iVxUtMiYXnEWMjQhwligaHi+zrnTXh/HUtjRo2pefULoXw EK2VJYBWuFjBp7EzVKmz/G0wegSN0EzEqOcjMjjOkpKFQUM8aiZncEO2WqB86xCCoSJ2 aN4JSKNRVC26yn1mxaUyx6D+FKbrHnfWSx2+klYPMbJMrKbTpkT+ZsxM28jEUz2Ya/UF EtbxoH7/z9liXZkaWMT4WcrpeBAXuqadmQTL3QApp9YPLVFojGaMiWM3s0t4Go7bVXUO VvCg== X-Gm-Message-State: ALoCoQkUsJghxWdUxunEmqYPFgsVBNo8LYhNhWCOPkYD5cFkmDeTIfQNoRdWsEzmw1EpjaqDrp7X MIME-Version: 1.0 X-Received: by 10.202.177.68 with SMTP id a65mr4792943oif.64.1433251200151; Tue, 02 Jun 2015 06:20:00 -0700 (PDT) Received: by 10.182.89.99 with HTTP; Tue, 2 Jun 2015 06:20:00 -0700 (PDT) In-Reply-To: <556DAAD6.7030008@gmail.com> References: <089e0160b1be9352da05162640cb@google.com> <86382ssrx7.fsf@gmail.com> <556D6267.5080408@gmail.com> <556DAAD6.7030008@gmail.com> Date: Tue, 02 Jun 2015 13:20:00 -0000 Message-ID: Subject: Re: [PATCH] Make file-based lookup more interruptable From: Doug Evans To: Yao Qi Cc: gdb-patches Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes X-SW-Source: 2015-06/txt/msg00019.txt.bz2 On Tue, Jun 2, 2015 at 6:08 AM, Yao Qi wrote: >>> >However, this change isn't performance improvement, because it doesn't >>> >shorten the time of operation like "b 'foo.c':bar". >> >> Oh? >> "b 'foo.c':bar" + ^c changes from 10min to 10sec (or some such). >> How is this any different? >> > > Operation "b 'foo.c':bar" becomes more interruptable rather than more > efficient. Eh? I'm sorry but the difference is just lost on me. Ok, how about we add a rule saying that the addition of any calls to QUIT shall require a NEWS entry. [Since that is what you are requesting.]