From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C7CD1450415 for ; Tue, 13 Oct 2026 20:25:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791923133; cv=none; b=ZuVDwo8TLCPeM+r8ecXZ+DShUhT/asocHTiAcWNrUDPhBfqI2d0jxl2Wb/fnTNavEiCATdMbmIBFiScH/zqJvx4PQROuQ5ohFsaTW4WvSIPY0qQgW4e+dxBNu6Y2ZZEaB0ULPTy1z0z3WE/at1Z/RnUrQtoNi6urEpTPtNdTGHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791923133; c=relaxed/simple; bh=KXX6YI+oFaB6TC+Wqje7do3MMGiYR7P4ETHUpJr225A=; h=Message-ID:From:Subject:To:Cc:In-Reply-To:References:Content-Type: Date; b=OB6BmCpKwk9wpk81LZz2mBEusLXCjKfhMGCQr6mKQUlvAsV3sA8sK/NYQHJ3GlI0R+LxI4QxqFEPbSzh5IXdOf4Y9X4rb0YIB11InqUwOlnAbcTrKkDFvfBnBwTUW2oYl26UrLmd0lcis2cqwxOyVi3/AOYI8WdPd891lUvERuM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RWyksA9o; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RWyksA9o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F6271F00893; Tue, 13 Oct 2026 20:25:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791923130; bh=KXX6YI+oFaB6TC+Wqje7do3MMGiYR7P4ETHUpJr225A=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=RWyksA9ozOHMr78gVxdz41JDpqQaxeJX8u+thmFhdHU7Qb2YV7KnEQVUHsmM6p1Hv W6xGCgju/IUX/PRtP6g2Uhc7ztaNr4P0TWWqkkcbpY1KHdCShbCbyNXRSawbu/HJ6g 1gUWeN2r4jWgGf+T9sACmhAqd8uSeQNK9oX+LVePiJth70l6+kaHO7mvsFIpmg9nw7 khVf/9p78A1WFkAQZEv11ORibWZkL+vm/8DGlhGDUiDg7Cij8tIhisymjJKXpTz1hA /+dUI1AupY3WvUOehzmNR91b+XROtToKGGlYWZc6MQy4+EsU2JwP7VbID3QBZfNjz+ kdrROvpRAtc2Q== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 18/19] perf tests: Mark the C tests mapping perf ring buffers Reply-To: sashiko-reviews@lists.linux.dev To: "Arnaldo Carvalho de Melo" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20261013201415.36428-19-acme@kernel.org> References: <20261013201415.36428-1-acme@kernel.org> <20261013201415.36428-19-acme@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 13 Oct 2026 20:25:29 +0000 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > From: Arnaldo Carvalho de Melo >=20 > The C tests that run 'perf record' in the test process itself map ring > buffers and so need room in the per user budget set in > kernel.perf_event_mlock_kb: mark them with the new 'needs_mlock' suite > flag, see the previous changes, so that they take turns using that > budget while the tests that don't map them keep running in parallel. >=20 > Assisted-by: LLM > Signed-off-by: Arnaldo Carvalho de Melo Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261013201415.3642= 8-1-acme@kernel.org?part=3D18