From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: MPS: weak hash tables Date: Sat, 06 Jul 2024 20:09:54 +0000 Message-ID: <878qyeffjh.fsf@localhost> References: <87msmu1uy5.fsf@gmail.com> <87cynq1sx0.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18651"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Pip Cet , Helmut Eller , Eli Zaretskii , emacs-devel@gnu.org To: Gerd =?utf-8?Q?M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jul 06 22:09:19 2024 Return-path: Envelope-to: ged-emacs-devel@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 1sQBig-0004bZ-Pq for ged-emacs-devel@m.gmane-mx.org; Sat, 06 Jul 2024 22:09:18 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sQBi0-0006b4-Qd; Sat, 06 Jul 2024 16:08:37 -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 1sQBhu-0006ab-BQ for emacs-devel@gnu.org; Sat, 06 Jul 2024 16:08:33 -0400 Original-Received: from mout01.posteo.de ([185.67.36.65]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sQBhr-0004r7-Nl for emacs-devel@gnu.org; Sat, 06 Jul 2024 16:08:30 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id CC6E5240029 for ; Sat, 6 Jul 2024 22:08:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1720296503; bh=gay+7mHZ2VmKyzexiZH9DVEtWIwK/OU++OWN5K9VSJE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type: Content-Transfer-Encoding:From; b=dcTFYuN2gU2awwLfzIs/MmLi3I2TZPtZDPrNkCSXOJYB5ZFQAENLtp8DRHfTIqBX/ Xc5gVM5irEfEmHJhcqo9h2B/cHtSU2tjAjtfnhsPYvTqGtLsCqpTdANcf76LZx36nR XhIagdWDsRQ65jJFDVPsNrOJKavvLGhAadVYTqYTR16EIeH00m7cQXxMLuOGhQYcUe 51G+g4IR8/qAg5A4XFgZ3FCc/4TKHnieCwJ7iI8mw3StrZNmLIp07D6eUdPJm2ZpBx YfJlFyEIUBxkEJH4A5DsUd/RdjY93V5AKMBym/HorATH2SNqsvrUw66rXI/wYNpfjP gfgDk6dpbDuBg== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4WGhK26mjXz9rxB; Sat, 6 Jul 2024 22:08:22 +0200 (CEST) In-Reply-To: Received-SPF: pass client-ip=185.67.36.65; envelope-from=yantar92@posteo.net; helo=mout01.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:321462 Archived-At: Gerd M=C3=B6llmann writes: > So, we had 14 * 64M total before, and 16 * 64M afterwards. A bit more > makes sense since we now have GMP objects, but a dramatic improvement? > ... > > That's the only thing I can come up with ATM. Complete guesswork, of > course. I wonder how one would find an "optimal" configuration at all. I feel kind of silly, but https://memory-pool-system.readthedocs.io/en/latest/guide/perf.html maybe? It has an example of "dramatic improvement". --=20 Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at