From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Skip Montanaro Newsgroups: gmane.emacs.help Subject: Re: Running rr from gud? Date: Mon, 25 Oct 2021 07:53:02 -0500 Message-ID: References: <87sfwq9k9j.fsf@fastmail.fm> <20211025074838.GA21585@tuxteam.de> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21131"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Help GNU Emacs To: tomas@tuxteam.de Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Oct 25 15:19:17 2021 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 1mezsg-0005LZ-SZ for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 25 Oct 2021 15:19:14 +0200 Original-Received: from localhost ([::1]:48570 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mezsf-0007yB-U8 for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 25 Oct 2021 09:19:13 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59138) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mezTq-0001jT-R9 for help-gnu-emacs@gnu.org; Mon, 25 Oct 2021 08:53:35 -0400 Original-Received: from mail-yb1-xb2c.google.com ([2607:f8b0:4864:20::b2c]:34694) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mezTl-0007Kb-Ot for help-gnu-emacs@gnu.org; Mon, 25 Oct 2021 08:53:34 -0400 Original-Received: by mail-yb1-xb2c.google.com with SMTP id o12so21636565ybk.1 for ; Mon, 25 Oct 2021 05:53:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=ewJlhd3HoAHzmSq0jVh0jilICTCiBeQthkgGqomNJlU=; b=X+UVwbpCZJIIIYExT8neXiCjSnW7GQPGsYG2LXcIadZ/+1TH95ZPzUIR/HHwJU2E4t /RZJRqCC0cGJeRZ++iB/X2P8P/RPJwLjcf2A9G701NwrYXdI2SBGPL5WEcjF2MoY8NSH 3d/et4U6JA9q6CysUqsKkiwqWgGTLCDtB5Ns8HGn/b+3Vux2X2HAAUV5kKulpTE9HUOY ZlqUKL5kAN5Sa59/u8voc+rTOlbGdZuACEtMIKrNmRJS8kGZdVSyUcLGmXGcfOV7nb6E AvNSMIBSMwm8r2FZj3ZRMLPcURRQgNEURxmIShqXusVr+9qDkVfZlJ98mdxvKMDBuc90 Tp8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=ewJlhd3HoAHzmSq0jVh0jilICTCiBeQthkgGqomNJlU=; b=EDoVXlBqjaYgwEzallzVfLyTK0LtbOadhBiaM4wDEp/7vPg27R4dgMvlqQbppupFB6 koFIFXFy5onShH9zTUGrYHdtVnDk+4zQUI0v23xcTJDTg9/o+kE6e5SHCpUT2cqCBEPg jRvoStcfQdvTFomQ+MqurdRKAMwU6Daj8rl4fZptQGpClKgwrH750yc0ykfWyb2WehSn NJLp7CzKNNHxJl0UhlzLITp5U/bx+n1x/+279mhqpXaQzL626iCS75tob+s1wZXNUW+q ieTOmTeKPh3KS2PJQUQcrcFnWNA+ClpXCLLwP0KyZels5dESDWPMupiyj6RMgHuT1N+j GxRg== X-Gm-Message-State: AOAM530jYUZSd9CTNxxQx8UrV4ZBLZPRiJyyE4SF84gbJgFgH+RAXhQs HGBhKhC4D5zn4EhHdciU7i2ZRToFS/MD84ZXycTBVdJm+hQL X-Google-Smtp-Source: ABdhPJx/DiPEZDPn7GYZ3QFIdRqIhX6IIoMMkmdusCSqv4YcZW0cPWaRlftoTzG2+q3rsU7qLwc+II17SZdLv4Rk9wM= X-Received: by 2002:a25:e790:: with SMTP id e138mr18184911ybh.62.1635166408454; Mon, 25 Oct 2021 05:53:28 -0700 (PDT) In-Reply-To: <20211025074838.GA21585@tuxteam.de> Received-SPF: pass client-ip=2607:f8b0:4864:20::b2c; envelope-from=skip.montanaro@gmail.com; helo=mail-yb1-xb2c.google.com X-Spam_score_int: -1 X-Spam_score: -0.2 X-Spam_bar: / X-Spam_report: (-0.2 / 5.0 requ) DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 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:134145 Archived-At: > What's the setting of your /proc/sys/kernel/perf_event_paranoid? > > Perhaps lowering it a bit might give better results. Thanks for the pointer. It was set to 4. According to the man page anything >= 2 is for user space tracing. I set it to 1 and that particular issue went away. Skip