From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#65491: [PATCH] Improve performance allocating vectors Date: Sat, 26 Aug 2023 10:31:52 +0300 Message-ID: <837cpimf87.fsf@gnu.org> References: <87y1i0iwvu.fsf@localhost> <83bkeumg17.fsf@gnu.org> <87ttsm9sbk.fsf@localhost> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31881"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 65491@debbugs.gnu.org, monnier@iro.umontreal.ca To: Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 26 09:32:12 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qZnmF-00084S-8K for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 26 Aug 2023 09:32:11 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qZnm1-0000dD-Lc; Sat, 26 Aug 2023 03:31:57 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qZnm0-0000d0-Tt for bug-gnu-emacs@gnu.org; Sat, 26 Aug 2023 03:31:56 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qZnm0-0008Gf-M2 for bug-gnu-emacs@gnu.org; Sat, 26 Aug 2023 03:31:56 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qZnm5-0003EJ-MF for bug-gnu-emacs@gnu.org; Sat, 26 Aug 2023 03:32:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 26 Aug 2023 07:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 65491 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 65491-submit@debbugs.gnu.org id=B65491.169303509512382 (code B ref 65491); Sat, 26 Aug 2023 07:32:01 +0000 Original-Received: (at 65491) by debbugs.gnu.org; 26 Aug 2023 07:31:35 +0000 Original-Received: from localhost ([127.0.0.1]:41655 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qZnlf-0003De-DZ for submit@debbugs.gnu.org; Sat, 26 Aug 2023 03:31:35 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41794) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qZnld-0003DR-OZ for 65491@debbugs.gnu.org; Sat, 26 Aug 2023 03:31:34 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qZnlT-0008Cx-C7; Sat, 26 Aug 2023 03:31:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=RxjfNs9jJZ41ehbpL2sxBMxl2LGNXQY+k4aLjwFntWY=; b=ejjYfUWJy0Wy Fyi33nHAT7TyZOnyGOSOAhP0z9qayXIcdxCvvpws+GPOL7GG6iCBFjY7CqDoDBv163AXip73DouJ7 qYbVnzyWdyJBcciOxEye+YJN3jOfBKPketSTzXk+Ho8LPP3boqOiShf5F1MMi0RtIM/oI19r1n1Xc PGqPS1BsLjSQoFIDq/xyYZ4guGX9J3yQhBZ+IBq3pFb+UDDESSNp+QK/yXsglzy5easE9UKBznTz5 6jNFzhbR1pwDF0kbjV/XX3O72k+jtAHioNVgOwO0fYKYh8JJyh25ygomus1gw0sKu25sqwBVdPu46 pU1pQFebAhsDAgrj0sVPOQ==; In-Reply-To: <87ttsm9sbk.fsf@localhost> (message from Ihor Radchenko on Sat, 26 Aug 2023 07:27:27 +0000) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:268478 Archived-At: > From: Ihor Radchenko > Cc: Stefan Monnier , 65491@debbugs.gnu.org > Date: Sat, 26 Aug 2023 07:27:27 +0000 > > If you know any useful code that makes heavy use of vector allocation, I > can also benchmark it. Look in the area of encoding/decoding and automatic compositions -- these tend to use vectors quite a lot. For example, rendering text that uses a script where most of characters are composed, such as Arabic or Hangul (Korean) should allocate vectors. Note that this is the case where we call Lisp from C display code.