From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Newsgroups: gmane.emacs.help Subject: Re: Fun with async processes Date: Mon, 31 Jan 2022 18:49:16 +0100 Message-ID: References: <87leyvyknv.fsf@elite.giraud> <871r0nakz3.fsf@zoho.eu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ikPMNPlwrC70m3c2" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12104"; mail-complaints-to="usenet@ciao.gmane.io" To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jan 31 18:57:20 2022 Return-path: Envelope-to: geh-help-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 1nEavX-0002vI-L0 for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 31 Jan 2022 18:57:19 +0100 Original-Received: from localhost ([::1]:43266 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nEavW-0007BO-4L for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 31 Jan 2022 12:57:18 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:60496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEano-0006B6-Rl for help-gnu-emacs@gnu.org; Mon, 31 Jan 2022 12:49:20 -0500 Original-Received: from mail.tuxteam.de ([5.199.139.25]:51420) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEanm-0005qy-UH for help-gnu-emacs@gnu.org; Mon, 31 Jan 2022 12:49:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tuxteam.de; s=mail; h=From:In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:To:Date:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=zWQwgfqjAH9BwiQUAQEmsxahS5iLmR2F1shO66EEchU=; b=YwGJnQkGE254gJcszCavgan06k 3JzIGMEPS7LZTDnP6wB1hUROqw3zbTiX1VMN+Dtn9NOCrQMxaiN/ZP4aV4bKBnSs1F48RatFeczD/ TsZQitRG3/Ef/yU86hX7H6JmCtWwZsVrATrG66lsm1cat8xcqb5cp74QRG3s6JPYFdCXKfM5eGAxn MelIL846StagkGIqdICHGVefMk9ntpD7jNC+5aENflhJLssx4Av+oLP8Ciwb2c4ILYgu3RUp7B6L2 uK60FRuz0p9kzVaLkRkV3+Q1rcfCFWbU6ncPtYs0UGXBD5i9gR68een8FYEeEFqhCeWnSx/6IyHkz 3t4RYoxA==; Original-Received: from tomas by mail.tuxteam.de with local (Exim 4.94.2) (envelope-from ) id 1nEank-0005XU-7y for help-gnu-emacs@gnu.org; Mon, 31 Jan 2022 18:49:16 +0100 Content-Disposition: inline In-Reply-To: <871r0nakz3.fsf@zoho.eu> Received-SPF: pass client-ip=5.199.139.25; envelope-from=tomas@tuxteam.de; helo=mail.tuxteam.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:135616 Archived-At: --ikPMNPlwrC70m3c2 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jan 31, 2022 at 06:11:44PM +0100, Emanuel Berg via Users list for t= he GNU Emacs text editor wrote: > tomas wrote: >=20 > > An obvious approach is to have each sentinel call a "global" > > sentinel which checks whether there are any processes still > > running (akin to your myrun, only that it just gets called > > after each process's termination). >=20 > Won't that move the "busy wait" to the global sentinel? No. Assume you are interested in 12 processes: that "global sentinel" would be called 12 times. The busy wait, as envisioned, gets called 10 times /per second/. Cheers --=20 t --ikPMNPlwrC70m3c2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRp53liolZD6iXhAoIFyCz1etHaRgUCYfghFgAKCRAFyCz1etHa Rq6wAJ4qJB6FRClMZ/JeFkgjoS9r/EF9LgCfR1/F8P0Otbv3Zu7OVJVi2SWDmCc= =lyza -----END PGP SIGNATURE----- --ikPMNPlwrC70m3c2--