From owner-freebsd-questions@freebsd.org Mon Jul 27 23:06:05 2020 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id E5400372286 for ; Mon, 27 Jul 2020 23:06:05 +0000 (UTC) (envelope-from roberthuff@rcn.com) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4BFwQj5D92z4ShD for ; Mon, 27 Jul 2020 23:06:05 +0000 (UTC) (envelope-from roberthuff@rcn.com) Received: by mailman.nyi.freebsd.org (Postfix) id B10E6372285; Mon, 27 Jul 2020 23:06:05 +0000 (UTC) Delivered-To: questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id AFBBC372087 for ; Mon, 27 Jul 2020 23:06:05 +0000 (UTC) (envelope-from roberthuff@rcn.com) Received: from smtp.rcn.com (smtp.rcn.com [69.168.97.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4BFwQh1RJtz4SSv for ; Mon, 27 Jul 2020 23:06:03 +0000 (UTC) (envelope-from roberthuff@rcn.com) DKIM-Signature: v=1; a=rsa-sha1; d=rcn.com; s=20180516; c=relaxed/simple; q=dns/txt; i=@rcn.com; t=1595891162; h=From:Subject:Date:To:MIME-Version:Content-Type; bh=LnKA2/EFdIU4ljb6yKZ1xgJ6+KY=; b=dNM9rDDohaj7r8IDLhHo1cHV5rxc8dY5xOPBPfIRITfg6hNWeDfkFweCRKTp6MCb 9z1B/bCH1nOF+VuMPeQEd+Y2O2VSPHFU7q8/U+ZVjkZlSW/W59YwgTRfCWuEg1wo s+2WMppoUbBpebr5/Y6mU7WlpyazXhZyke2GeqPBQKDu6eutvBuLVcxMBdnMPUOF a0giWmgz3j8kgs6Gl6Zbg/2ffEKoVrj41PeWU2ityBXeNXtyIsgfFl/IE/xAHzAP DpFmIjIxL8VQ4IZB8C/LKnKlS6W+k/V5VSQS3w20QZNh7JIPp1oOppcBB/SUeyom GLCZjb+R1ZuL2j3rkp+qLw==; X_CMAE_Category: , , X-CNFS-Analysis: v=2.3 cv=J+PUEzvS c=1 sm=1 tr=0 a=9TgA2UwI6Wy+6BV4wQM/cQ==:117 a=9TgA2UwI6Wy+6BV4wQM/cQ==:17 a=KGjhK52YXX0A:10 a=kj9zAlcOel0A:10 a=XRQyMpdBKAEA:10 a=_RQrkK6FrEwA:10 a=48faUk6PgeAA:10 a=TWKw-Je7QdYDusu2c1EA:9 a=CjuIK1q_8ugA:10 X-CM-Score: 0 X-Scanned-by: Cloudmark Authority Engine X-Authed-Username: cm9iZXJ0aHVmZkByY24uY29t Received: from [209.6.230.48] ([209.6.230.48:36300] helo=jerusalem.litteratus.org.litteratus.org) by smtp.rcn.com (envelope-from ) (ecelerity 3.6.25.56547 r(Core:3.6.25.0)) with ESMTPSA (cipher=AES256-GCM-SHA384) id 8D/0B-42436-ADD5F1F5; Mon, 27 Jul 2020 19:06:02 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <24351.24025.555285.682585@jerusalem.litteratus.org> Date: Mon, 27 Jul 2020 19:06:01 -0400 From: Robert Huff To: Mateusz Piotrowski <0mp@FreeBSD.org> Cc: questions@freebsd.org Subject: Re: change in tcsh behavior In-Reply-To: References: <24351.11091.522286.251422@jerusalem.litteratus.org> X-Mailer: VM 8.2.0b under 26.3 (amd64-portbld-freebsd13.0) X-Rspamd-Queue-Id: 4BFwQh1RJtz4SSv X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=rcn.com header.s=20180516 header.b=dNM9rDDo; dmarc=pass (policy=none) header.from=rcn.com; spf=pass (mx1.freebsd.org: domain of roberthuff@rcn.com designates 69.168.97.78 as permitted sender) smtp.mailfrom=roberthuff@rcn.com X-Spamd-Result: default: False [-4.81 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[rcn.com:s=20180516]; RWL_MAILSPIKE_POSSIBLE(0.00)[69.168.97.78:from]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:69.168.97.0/24]; NEURAL_HAM_LONG(-1.02)[-1.015]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_MEDIUM(-1.03)[-1.031]; DWL_DNSWL_LOW(-1.00)[rcn.com:dkim]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[rcn.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[rcn.com,none]; NEURAL_HAM_SHORT(-0.66)[-0.664]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:36271, ipnet:69.168.97.0/24, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[69.168.97.78:from] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Jul 2020 23:06:06 -0000 Mateusz Piotrowski writes: > > Now I get: > > > > load: 0.26 cmd: grep 10833 [getblk] 6.95r 0.05u 0.29s 1% 2528k > > mi_switch+0x155 sleepq_switch+0x11a sleeplk+0x106 lockmgr_xlock_hard+0x3e5 __lockmgr_args+0x618 getblkx+0x13f cluster_read+0xc2 ffs_read+0x19f VOP_READ_APV+0x35 vn_read+0x1e8 vn_io_fault_doio+0x43 vn_io_fault1+0x16c vn_io_fault+0x1bb dofileread+0x81 sys_read+0xc0 amd64_syscall+0x140 fast_syscall_common+0xf8 > > > > How do I go back to the old output? > > Set sysctl kern.tty_info_kstacks to 0. That did it. Thanks. Umm ... is there a reason this isn't the default? Curiously, Robert Huff