From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id COrBKDv9pGBX8wAAgWs5BA (envelope-from ) for ; Wed, 19 May 2021 13:57:47 +0200 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id CDdlJDv9pGBdcwAAbx9fmQ (envelope-from ) for ; Wed, 19 May 2021 11:57:47 +0000 Received: from mail.notmuchmail.org (nmbug.tethera.net [144.217.243.247]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 3459A2A50F for ; Wed, 19 May 2021 13:57:47 +0200 (CEST) Received: from nmbug.tethera.net (localhost [127.0.0.1]) by mail.notmuchmail.org (Postfix) with ESMTP id 29E082AA9B; Wed, 19 May 2021 07:57:45 -0400 (EDT) Received: from fethera.tethera.net (fethera.tethera.net [IPv6:2607:5300:60:c5::1]) by mail.notmuchmail.org (Postfix) with ESMTP id D4BA72AA6C for ; Wed, 19 May 2021 07:57:43 -0400 (EDT) Received: by fethera.tethera.net (Postfix, from userid 1001) id CB9516081D; Wed, 19 May 2021 07:57:43 -0400 (EDT) Received: (nullmailer pid 556589 invoked by uid 1000); Wed, 19 May 2021 11:57:42 -0000 From: David Bremner To: notmuch@notmuchmail.org Subject: Re: [PATCH] perf-test/T00-new: fix backup creation. In-Reply-To: <20210508135735.3548187-1-david@tethera.net> References: <20210508135735.3548187-1-david@tethera.net> Date: Wed, 19 May 2021 08:57:42 -0300 Message-ID: <87tumzvsuh.fsf@tethera.net> MIME-Version: 1.0 Message-ID-Hash: 7M2O5X7AMSYUYWG46TKVIJWP2ELZV4VX X-Message-ID-Hash: 7M2O5X7AMSYUYWG46TKVIJWP2ELZV4VX X-MailFrom: david@tethera.net X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-notmuch.notmuchmail.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header X-Mailman-Version: 3.2.1 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1621425467; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=9duspoMQ7JSKc4O6bZZyqBHQQaiAD/RjTDP2SeR30yI=; b=HH8f3vOMLKWOL3Jo3Vv4ZJpnwbAFjwHDuU5g2nEdfIECRnu/md6Pe7pCi4Ob9naa5POpyL 9tc6GHzWV8uXdSNjenUwrvFBKIbkSdV4vUFrbVNAJ4DhGnbKO4B8rFqNIbgkSwlxMX5ftw 1NwH52Luq6Ok7Tcip6mdrEJJ3SkYKpg935t1rVx5xfk8KloZtV/AGf10k/HQbDOq8kB73j lySY2VmLdPchEjVJGYVyTm+XSjrRY8jz5OrG0TJNTzzhBhggtKMJLrM1Lgwk90hHVtVT5q PS+tFIZz5fNBFYsCPFUKXDo82fPRcYcL0inwG+8xw+d8iC8dHokIc87GnMD+pw== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1621425467; a=rsa-sha256; cv=none; b=L4UNh9/y5UTIjS4/0qcJIj+zXthq7l01pw/K+EBPUHBn+It8Q1DLdU4vYmOaX6WhV6PTNK hOczpqksM1BSXrvxb88i9x7b8ytyyjGicBvRdJLKMoUv7icH5qBVJhounCx7lcRCDbwUPO TiWHOTwPPTBMb4EacdYwxb5X1piTE/vYrX8x5c7JvFU1Dz79vlrui8syODDF6xSoVR7kfd VTtFinartLAXWErFUcDuwUeZkDx2kvTE6LRxSHptjfi2kV9EV/EvAPH/OjExO7v/MwMQdf Wp/Kb8fPCI/NrVw1fjUBFxVsPdl8QRmlA2vgFZP4JxWIcZNGAa8qUDFytQDF1g== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; spf=pass (aspmx1.migadu.com: domain of notmuch-bounces@notmuchmail.org designates 144.217.243.247 as permitted sender) smtp.mailfrom=notmuch-bounces@notmuchmail.org X-Migadu-Spam-Score: -2.08 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of notmuch-bounces@notmuchmail.org designates 144.217.243.247 as permitted sender) smtp.mailfrom=notmuch-bounces@notmuchmail.org X-Migadu-Queue-Id: 3459A2A50F X-Spam-Score: -2.08 X-Migadu-Scanner: scn0.migadu.com X-TUID: PcfzGBSsiD1r David Bremner writes: > "xargs tar cf backup.tar < $manifest" recreates the tar file with each > "batch" execed by xargs. In general this results in only a fraction of > the desired files being backed up. > --- > > I'm not sure if this is worth including in the point release: both the > risk and the benefit are relatively low since breaking the performance suite > probably mainly annoys me. applied to release and master. d