From nobody Tue Jan 04 17:36:01 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id F2DF1193B314 for ; Tue, 4 Jan 2022 17:36:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JT0C536qVz4mdP for ; Tue, 4 Jan 2022 17:36:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4B5D31D06D for ; Tue, 4 Jan 2022 17:36:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 204Ha1PU098358 for ; Tue, 4 Jan 2022 17:36:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 204Ha1YO098357 for bugs@FreeBSD.org; Tue, 4 Jan 2022 17:36:01 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 260929] diff command extremely slow on fastq files Date: Tue, 04 Jan 2022 17:36:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jwb@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1641317761; 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; bh=mI+KXRWIkqjSS42NQedMN/3fWWnIVKSMvcgH8pJlxBE=; b=Bi2H5pCecYdeX7FNMWCntfdaKGBmJdfukcl8JCdu4Ks6dyV+TD+Mvz2rJzy0bGFcO3sZgC fAYXFQE2oGOzU0q1drz5aIP3puu0I+/Es94OpDH6lqnzLltDFasRocXDx/sqG+o7FzLaWr 6ZGkjHZqedzoMVWtecI1kkdrQS3n3LdcGlDkM+SXLEuNrnqRs6fuvvE9Poxuaupub4WUZZ dTQ1UMo3/Q9PSbKwoqGQVYtgKBKhkWnfKlHtPpmF1rowALtZQBP8WV+/iSQMm6/vJ1gT+3 3q54jk93kDAnViA7dzVfbwQi1MYLCGZEATVDNl+F+BkEY85fBmx95QZ34zHw4A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1641317761; a=rsa-sha256; cv=none; b=db6MyFcVkDuRKABBOI0qe/9c7Wkjum7aWjfGc9Tw+CUFOf8V7uIVP8xALvOJgTV4CPWvp6 pftmU+BUxRTW09HzmuMh3/4u1wvZ/UJKI+nbJa80uml1DSbbsLyTYzMCIk+fGe4bJ12QUT mHxKACW0nHE+lsxDzedi++y+h+0pC5XqQ+zg/CY02MkzILd2TLQt9Cv381lXVkKs0EMg2A jwTpa0ocx3kfpeYKRhlJ0iaJQ6ivPBHjECncGxQvKjkegT3w6A4bNe43gUt4iAZ1kTTCNE JRcDPngiR9BkEMJTN9H63ovqHxd1dN7jQepRBFR7WsUvtOnCVoO197fpq7o96w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260929 Bug ID: 260929 Summary: diff command extremely slow on fastq files Product: Base System Version: 13.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: jwb@freebsd.org Diffing the attached files after uncompressing on FreeBSD 13.0: FreeBSD coral.acadix bacon ~ 1006: time diff temp1.fastq temp2.fastq > /dev/null 73.13 real 72.66 user 0.02 sys On a CentOS 7 VM running on the same host: Linux centos7.local bacon ~ 586: (pkgsrc): time diff temp1.fastq temp2.fas= tq=20 > /dev/null 0.779u 0.022s 0:00.80 98.7% 0+0k 0+0io 0pf+0w --=20 You are receiving this mail because: You are the assignee for the bug.=