From owner-freebsd-arm@FreeBSD.ORG Sat Nov 2 16:58:09 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 5D178C29; Sat, 2 Nov 2013 16:58:09 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-qc0-x229.google.com (mail-qc0-x229.google.com [IPv6:2607:f8b0:400d:c01::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id EAEF32E0C; Sat, 2 Nov 2013 16:58:08 +0000 (UTC) Received: by mail-qc0-f169.google.com with SMTP id x12so3133675qcv.0 for ; Sat, 02 Nov 2013 09:58:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=9o6NHT6OiMQA6iL4SvhaoCMTagLPHPmL1ZInEaMde5M=; b=pibGQH+8AXXj1k5iSLiVqfKuOya+hM/GdT8AfryncxZSPlvZkoKqI0ZNo+MYUR9sBB Nlp20PC9zZYLBhEu9HQEJtBk6YCGX7FYecSozw53HbYRvfRoT00yfEt/OWVVRi1P7h4L zLRTrbS4ICH/abLAs4JpMzykheEQgaC9kDtY9F3gVuXCW9NxSfuSw4rmKtu1pml0YtJ3 yTzUzunWiEFSTF57fMcsdza9NSPkA1++LVDUD2gKaCSpZ8Po/CcM5nNIGS8aUEB1LesI +05zUsh+5AyQ7LurjA8KVMqmOvKssz6Tjyi1gcnfy9CPhQZ9CzWyvOsHYwydqte1e2o2 naNg== MIME-Version: 1.0 X-Received: by 10.49.103.161 with SMTP id fx1mr11514732qeb.68.1383411488076; Sat, 02 Nov 2013 09:58:08 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.207.66 with HTTP; Sat, 2 Nov 2013 09:58:08 -0700 (PDT) In-Reply-To: <20131102153953.GA39106@night.db.net> References: <1383313834.31172.65.camel@revolution.hippie.lan> <1383328423.31172.92.camel@revolution.hippie.lan> <1383343354.31172.102.camel@revolution.hippie.lan> <1383399220.31172.116.camel@revolution.hippie.lan> <20131102153953.GA39106@night.db.net> Date: Sat, 2 Nov 2013 09:58:08 -0700 X-Google-Sender-Auth: SNVLYfLE4Dt4CM46KQq0WZgDCfs Message-ID: Subject: Re: sshd crash From: Adrian Chadd To: Diane Bruce Content-Type: text/plain; charset=ISO-8859-1 Cc: Tim Kientzle , "freebsd-arm@freebsd.org" , Jason Evans , Ian Lepore , Howard Su X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Nov 2013 16:58:09 -0000 On 2 November 2013 08:39, Diane Bruce wrote: [snip] > It's time to bring in jasone again I think and I have included him > on the cc. jemalloc has a number > of fill places using the same pattern. I modified the pattern > to be different in order to track what we are seeing. Where I have > left it now is I think it might be associated with the thread cache > code, because the pattern I see comes from that branch of his code. I think extending jemalloc ot have different fill patterns per "thing" is a great idea to have in by default. -adrian