From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Magne Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#14776: 24.3.50; [PATCH] parse-time-string performance Date: Thu, 04 Jul 2013 20:41:33 +0200 Message-ID: References: <87sizwxwu2.fsf@hochschule-trier.de> <87li5m1geu.fsf@hochschule-trier.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1372963335 29478 80.91.229.3 (4 Jul 2013 18:42:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 4 Jul 2013 18:42:15 +0000 (UTC) Cc: 14776@debbugs.gnu.org To: Andreas Politz Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jul 04 20:42:15 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1UuoTv-0004CC-Fy for geb-bug-gnu-emacs@m.gmane.org; Thu, 04 Jul 2013 20:42:15 +0200 Original-Received: from localhost ([::1]:49635 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UuoTv-0003uA-5G for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 04 Jul 2013 18:42:01 +0000 Original-Received: (at 14776) by debbugs.gnu.org; 4 Jul 2013 18:41:48 +0000 Original-Received: from localhost ([127.0.0.1]:57861 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UuoTT-0003bH-St for submit@debbugs.gnu.org; Thu, 04 Jul 2013 14:41:48 -0400 Original-Received: from hermes.netfonds.no ([80.91.224.195]:52153) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UuoTQ-0003b4-VP for 14776@debbugs.gnu.org; Thu, 04 Jul 2013 14:41:45 -0400 Original-Received: from cm-84.215.51.58.getinternet.no ([84.215.51.58] helo=stories.gnus.org) by hermes.netfonds.no with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1UuoTF-0002bz-WF; Thu, 04 Jul 2013 20:41:34 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAHlBMVEUBAQNRHyYEBAUAAAFY XG4CAgQBAgPDvbcMBwoCAgLJIrQxAAACbElEQVQ4jWVUPYvcMBAVHE4vEJzLoCDwdkvEBVQaBL5y 0aFCXZoLpFwwuF6RQmXAKDD/Nm+k/eC4AYM8T28+pDcSWeuplDwVPemiSw74KzlPIk8adnBxYlzr GPTEmwW7DVXdbdrYVu+9ABrIphBjBBA+AJroQJRqTG7owLKtohiKZBIAioZeroBvANV9t5ZcjKk+ GNnsjuB31nFARF88m9BIu9uG0P6dpPISn1co10RyHIlRK9nUq//DfUT6Zoncbl9ssxqM1lzuvted HDJxLpgL6B/AAR74bU2dQDXoxkAHMICxE2psQNGxAuFyHVNQx2AYmLKJqB+emv42yvHEpya83/yy fTZxW6yfgdWv12MAe7suFgC+FDlK6W/WrgOAfy0SwIVPiD3bsnVgHS+zmscRPC9nufS4DGx+BmUs lxZu8XPPcZbqrDqgvOrBQEJVcF74rMeL6oX69bmVe5alXcIoZ25H8fqsAMyyG3j+/qNaqDtwN8U5 bo7x4ZfzM4DCKZT8YChD+NZxqxMNPA5G5KzNDlUT4d7MSRyfBpbxJCYd+WrtSxqgF8EXNbC+hc7Q MuTx4ws2np6O9ihiByAr168WDmEF+zuQdg4FXRlQHAcK4cogCIX3w4bhFDCLkXNAI+D+4wAQeHjD EDYADLv3/dA3okFWpgEJesbQxHeew9MJfYQGoAtUBcovJgnxBIWCLEKqNb7xPMNt4vvXOCBSmEQ4 YCrfQNHBIMRPfIEfAYGiXDKUWOFw/uYCDAM6Y5arOfCwIBwDvAcMrEx7MVjjuiXmZ4dHzeBXtwcI HhALXqEi8OIEfnia5dKczPgPd5FSJEFcq9AAAAAASUVORK5CYII= X-Now-Playing: Depeche Mode's _Stripped_: "Stripped" X-Hashcash: 1:23:130704:politza@hochschule-trier.de::Ef0vaLWZUK71E11b:00000000000000000000000000000000002NkI X-Hashcash: 1:23:130704:14776@debbugs.gnu.org::vTj/65ql7L+a9ETV:00000000000000000000000000000000000000005V4S In-Reply-To: <87li5m1geu.fsf@hochschule-trier.de> (Andreas Politz's message of "Thu, 04 Jul 2013 17:41:29 +0200") User-Agent: Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.3.50 (gnu/linux) X-MailScanner-ID: 1UuoTF-0002bz-WF MailScanner-NULL-Check: 1373568094.20597@qBSW9lJ/hNwWhQ0LDu5OwQ X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:75908 Archived-At: Andreas Politz writes: > I should have tested this with -Q. The reason is a customized > gc-cons-percentage (0.2) and gc-cons-threshold (67108864). Using the > default values shows almost no difference anymore in gnus, i.e. both > versions (stock and patched) need around ~10s. > > I suppose there are various lessons to learn from this endeavour. :-) But this reminds me: Why are we parsing data strings in Emacs Lisp at all? Doesn't libc (or gnulib) have date parsing functions? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog http://lars.ingebrigtsen.no/