From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3285D268683; Tue, 22 Jul 2025 15:29:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753198196; cv=none; b=i6wBNzHB/qzxquuvSOJiNpEBh/rpwxQcye9tCijbSZH6HqmEQvR1ZpYWg1TrysSJBD+sDDbKFL2xTDc8MwdUjLIx6qX6Nv+889mWpVvaicV5L5q6gDvRwn+SZgtNhalGwP5dxu/WGMWV3DsR6czQmTbr/ZwUi16Gk6ZED/2SK2U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753198196; c=relaxed/simple; bh=wKCcCfvxKLI0mGtJPej/peeX+5Wyb20tFd1tXxnEOKo=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Ypa4J6PP2KsT/oWacGJFCctfCbodRJT8D5kGRNDNQbDk6F7fDvqsuOH/Dwl6YPuxZHI7iPlRXRvAdcnonvVyVO0thW4bfmRp/F12aOfhqrofoIttsvGMawL//qwIUt3r9zSQWOo/flaWqUb9BB2W/qj1ufUKwvnI0AIeLZQduiI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 3F4D51DA7A0; Tue, 22 Jul 2025 15:29:51 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf17.hostedemail.com (Postfix) with ESMTPA id 0899318; Tue, 22 Jul 2025 15:29:48 +0000 (UTC) Date: Tue, 22 Jul 2025 11:29:47 -0400 From: Steven Rostedt To: Tomas Glozar Cc: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, John Kacur , Luis Goncalves , Arnaldo Carvalho de Melo , Chang Yin , Costa Shulyupin , Crystal Wood , Gabriele Monaco Subject: Re: [PATCH v2 9/9] Documentation/rtla: Add actions feature Message-ID: <20250722112926.17ea1c65@batman.local.home> In-Reply-To: References: <20250626123405.1496931-1-tglozar@redhat.com> <20250626123405.1496931-10-tglozar@redhat.com> <20250721183606.0489b1cd@gandalf.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: nftzeu9n61phu6uujp8tt5hew7hnfi6j X-Rspamd-Server: rspamout01 X-Rspamd-Queue-Id: 0899318 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1+1LscZVNRDhiJPTyMhlB9R1chrXZz/CJI= X-HE-Tag: 1753198188-360740 X-HE-Meta: U2FsdGVkX1+5Cqw0b/vK0sAryyrWJNVIBCX/W1WP6cx5faPfFxE+VQTwYorF7AZ4Lx9DLNkSJf6Ifczk8yF3IuhP/OMgzvMMGl+zUQpihygOjv8qvMuK2SZGJKaFR4nlletVMH3x+11A+xRQWKuVS7a3mymy3dAM64576cPkQ16kUAbMHSKx2uBzBQjjMC+ZqEydJolijj/Zpdhe+0L2H0+xgZ4vZkhUYjV2v1fYiDzSmWmQ/3kgonTRDpO7BOq2AyVnCP5C7/dxVq0/glvObR8k9tGfBPJh9pKWA2Znets4nKfLlP35t/5ExwI8ngTer8/PY7nm1znINf2zG6g+8lcj6X6s2c3Q On Tue, 22 Jul 2025 09:03:24 +0200 Tomas Glozar wrote: > Of course, this is just an implementational limitation of the timerlat > tracer. If timerlat had an event (like osnoise's "sample_threshold") > triggered on threshold overflow and if it is possible to wait on it > even without BPF, rtla could wait on that for both BPF and non-BPF > mode instead of what it is currently doing. Right. Is this something you may want? -- Steve