From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105]) by yquem.inria.fr (Postfix) with ESMTP id 78303BC57 for ; Sun, 15 Aug 2010 10:34:28 +0200 (CEST) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ag4DAFZDZ0xKfVIuimdsb2JhbACTOY0JCBUBAQEKCQwHDwUfnS2ZPoU7BIli X-IronPort-AV: E=Sophos;i="4.55,370,1278280800"; d="scan'208";a="67623358" Received: from mail-ww0-f46.google.com ([74.125.82.46]) by mail4-smtp-sop.national.inria.fr with ESMTP; 15 Aug 2010 10:34:28 +0200 Received: by wwe15 with SMTP id 15so1755544wwe.3 for ; Sun, 15 Aug 2010 01:34:27 -0700 (PDT) MIME-Version: 1.0 Received: by 10.216.5.21 with SMTP id 21mr1377660wek.20.1281861267399; Sun, 15 Aug 2010 01:34:27 -0700 (PDT) Received: by 10.216.154.79 with HTTP; Sun, 15 Aug 2010 01:34:27 -0700 (PDT) X-Originating-IP: [110.33.116.174] In-Reply-To: <1281855821.2115.4.camel@glinka> References: <1281855821.2115.4.camel@glinka> Date: Sun, 15 Aug 2010 18:34:27 +1000 Message-ID: Subject: Re: [Caml-list] More re GC hanging From: Paul Steckler To: basile@starynkevitch.net Cc: caml-list@yquem.inria.fr Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Spam: no; 0.00; steckler:01 steck:01 basile:01 basile:01 ocaml:01 wrote:01 caml-list:01 kernel:02 kernel:02 sys:03 root:04 guess:04 echo:05 installed:05 linux:07 On Sun, Aug 15, 2010 at 5:03 PM, Basile Starynkevitch wrote: > I guess this is related to the fact that recent Linux kernel have turned > on the randomize virtual address space feature -designed to improve > system security. You could disable it by > =A0echo 0 > /proc/sys/kernel/randomize_va_space > but first learn more about it. Can't do that, even as root, permission denied. > I believe recent Ocaml versions (did you try 3.12?) have GC improvements > for that. I installed 3.12, same hanging issue. -- Paul