From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Daniel Hartwig Newsgroups: gmane.lisp.guile.devel Subject: Re: Extremly slow for format & string-join Date: Mon, 1 Apr 2013 13:35:10 +0800 Message-ID: References: <1364788801.4639.6.camel@Renee-desktop.suse> <1364793200.4639.10.camel@Renee-desktop.suse> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1364794518 23425 80.91.229.3 (1 Apr 2013 05:35:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 1 Apr 2013 05:35:18 +0000 (UTC) To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Mon Apr 01 07:35:45 2013 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UMXPD-0001YD-1h for guile-devel@m.gmane.org; Mon, 01 Apr 2013 07:35:43 +0200 Original-Received: from localhost ([::1]:47547 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UMXOo-0000av-EM for guile-devel@m.gmane.org; Mon, 01 Apr 2013 01:35:18 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:36215) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UMXOj-0000Zr-NF for guile-devel@gnu.org; Mon, 01 Apr 2013 01:35:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UMXOi-0007X6-GD for guile-devel@gnu.org; Mon, 01 Apr 2013 01:35:13 -0400 Original-Received: from mail-ia0-x22b.google.com ([2607:f8b0:4001:c02::22b]:61430) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UMXOi-0007Wt-BF for guile-devel@gnu.org; Mon, 01 Apr 2013 01:35:12 -0400 Original-Received: by mail-ia0-f171.google.com with SMTP id z13so1640637iaz.2 for ; Sun, 31 Mar 2013 22:35:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type:content-transfer-encoding; bh=57GNq5HlFNe16FdHbwm+afm3NLAVkIGBlFg0xNUZl6g=; b=0ja6exw7d6MkVCLlTGNJD+VJvdsrNUTBHR5OdyR+N0FNCx+ZVX6D0m5Fyag0YSaSBi LDJinXVTTz/1G4hq+EJZ42SzUhWPY6O6iau2QgD+60J759zfOOFlVxQauJ2TkQxBpE6I ZjVQwkftoO9Y3E5E0OeifXJ+caY3GJ8y1zRToW4FKx8uP6MQ0fh/GVu4ji+Rzrod8hDT bfJFPqJKqb2u0i2dyrEgTi+P76aVW5OStdGljcXIEyH6jqBssYq16EVfmy7gsvODvWFy QwruARvkzq5T2yGADEXyiRJuwJ2U6W5IZtw1FFdBzIQA0qwrWSSmdDh+p3FBkbQjLqXy eRjA== X-Received: by 10.50.195.134 with SMTP id ie6mr2932078igc.6.1364794510859; Sun, 31 Mar 2013 22:35:10 -0700 (PDT) Original-Received: by 10.64.26.168 with HTTP; Sun, 31 Mar 2013 22:35:10 -0700 (PDT) In-Reply-To: <1364793200.4639.10.camel@Renee-desktop.suse> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:4001:c02::22b X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:16083 Archived-At: 2013/4/1 Nala Ginrut : > Anyway, string-join is so slowly beyond my expectation. Also note that =E2=80=98string-concatenate=E2=80=99 (less general than =E2= =80=98string-join=E2=80=99) performs better for the same case, you could use that directly instead of my prior suggestion for similar results. Especially since you do not desire the additional delimiter handling of =E2=80=98string-join=E2=80= =99.