From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 08 Mar 2024 08:03:21 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1riUGH-00DNRQ-2A for lore@lore.pengutronix.de; Fri, 08 Mar 2024 08:03:21 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1riUGD-0006VE-Pk for lore@pengutronix.de; Fri, 08 Mar 2024 08:03:21 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fP1dwDUtYcBTF0qWY1VEGhM1iFB7N6V/TCH5rJscQvg=; b=1nTBoXsqNWSGwKgGzSA4vt5IoD +4Cbfv1hoXdCRE9EKRBLnNHfGQSLDwWimFb6/luNfhJNP6CrNO8MIzCH6eSzMN5ME4iOhczWaNyMc GVTaxv44BWeoMITtsT3x5RKyxz3ADsvTVcr5f6Z5eSj7D7XFtsYEzmSTKirFOyX2TvJHO4FY3lLZo v7UAbvYtU64Dv/nOjMH62qW5iwHCEU9otRD6DzvgSZxkTH5R+5lJPc2GphPImvpPuZ2H+CgOzzqQQ nVA/ha7OJK7457m8kc1N3CwQkmdpUOg1zk2Lk4zwpiutKYRtWKYDpgMX3AxOc5ToOdl4hRWALrFEn 6gdEmzHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1riUFP-000000083xf-3Mc4; Fri, 08 Mar 2024 07:02:27 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1riUFL-000000083wU-3Vvt for barebox@lists.infradead.org; Fri, 08 Mar 2024 07:02:26 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1riUFI-0005hp-71; Fri, 08 Mar 2024 08:02:20 +0100 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1riUFH-0055N2-Qn; Fri, 08 Mar 2024 08:02:19 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1riUFH-006aLp-2T; Fri, 08 Mar 2024 08:02:19 +0100 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum In-Reply-To: <20240306184519.626594-1-a.fatoum@pengutronix.de> References: <20240306184519.626594-1-a.fatoum@pengutronix.de> Message-Id: <170988133976.1569607.4810809105309302063.b4-ty@pengutronix.de> Date: Fri, 08 Mar 2024 08:02:19 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240307_230223_909367_3185956B X-CRM114-Status: UNSURE ( 9.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 1/2] console: scale number of log messages with available RAM X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Wed, 06 Mar 2024 19:45:18 +0100, Ahmad Fatoum wrote: > The default value of 1000 messages is too small with > CONFIG_COMPILE_LOGLEVEL=7, because the many driver debug messages > will evict any earlier error or warning messages that have been > in the log. > > Assuming a log record size of 128 bytes, 1000 messages translates to > 128kB, which has quite a bit of breathing room. Let's instead scale the > maximum with the available memory: one message per 32KiB of malloc area. > > [...] Applied, thanks! [1/2] console: scale number of log messages with available RAM https://git.pengutronix.de/cgit/barebox/commit/?id=2c04db069871 (link may not be stable) [2/2] commands: dmesg: support aborting dmesg output with ctrl-c https://git.pengutronix.de/cgit/barebox/commit/?id=9eb0055d0ae9 (link may not be stable) Best regards, -- Sascha Hauer