From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=AWL autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from mail1-relais-roc.national.inria.fr (mail1-relais-roc.national.inria.fr [192.134.164.82]) by yquem.inria.fr (Postfix) with ESMTP id 5A500BB84 for ; Tue, 15 Jul 2008 09:12:04 +0200 (CEST) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApoEACfqe0jUVZsV/2dsb2JhbACtTkM X-IronPort-AV: E=Sophos;i="4.30,364,1212357600"; d="scan'208";a="15108834" Received: from cerberus.snarc.org ([212.85.155.21]) by mail1-smtp-roc.national.inria.fr with ESMTP; 15 Jul 2008 09:12:04 +0200 Received: by cerberus.snarc.org (Postfix, from userid 1000) id 02154129E7; Tue, 15 Jul 2008 08:11:00 +0100 (BST) Date: Tue, 15 Jul 2008 08:11:00 +0100 From: Vincent Hanquez To: Jake Donham Cc: Raj Bandyopadhyay , caml-list@yquem.inria.fr Subject: Re: [Caml-list] Q: Profiling ocaml using gprof Message-ID: <20080715071100.GA10540@snarc.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Warning: Email may contain unsmilyfied humor and/or satire. User-Agent: Mutt/1.5.17+20080114 (2008-01-14) X-Spam: no; 0.00; ocaml:01 allocates:01 blits:01 buffer:01 blit:01 wrote:01 wrote:01 caml-list:01 strings:01 argument:02 string:02 string:02 gprof:03 module:03 concat:03 On Mon, Jul 14, 2008 at 09:09:01PM -0700, Jake Donham wrote: > On Mon, Jul 14, 2008 at 6:52 PM, Raj Bandyopadhyay wrote: > > 'camlPervasives__$5e_136'. > > It's the string concatenation function (ASCII 5E is ^). > > It allocates a new string and blits the two argument strings into it, > so you can probably do much better with explicit use of the Buffer > module. or the explicit String.concat that can account for multiple concatenations in one go (allocate once, and blit everything). -- Vincent