From nobody Thu Jun 8 14:14:48 2023 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 4QcR6w5pr5z4bmry for ; Thu, 8 Jun 2023 14:14:48 +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 4QcR6w4RZLz4NwX for ; Thu, 8 Jun 2023 14:14:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1686233688; 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; bh=ZSGK1aVamQhvu9b3l2yId78gH/42nxiuZBtrQ1wggFw=; b=cf5W+YS1KxEU8112gUnlJ1gNX9UzEk/QSUxhaajPSdM1WXNTHvfB96lEBIM3qKM4A1fHxn by1qaaGRu+KhRTjo288yBmGNGv/mBgYM13L6KChtkVHq6l6fUFhj8zQeu7083z/45Wrj4v hiO5QcuKw9ThqYSIXBShPB330I+ckReD2Ji9mPEaZaw1+QyvCQ5HhlTtVRUZpTSQagngR4 YRUCFdA+kDxik0BzzF8L3VLLEmpQyGqdvh28JfT/aP4jbeOcQxbr/hKTfzwbQcGsys4keN eu0Mt/zNl8JaSoYl+m2qSeAsLrrKGVGhpkgUAHBYIGYrRS+xSMQMjn1ojLzLgw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1686233688; a=rsa-sha256; cv=none; b=iO/D2HCxIPBTk7r8+NJNGtwyI8Q78KI15voRy7TU+lHihybc3otcJHUdkbESM1ZlyBSuWY ko9M2csMs5UOp7p+wPNRHufRsDtBYD37XP9i+1QoPGN7gsIx1+vFDGg/uBrUMmlnTjNPhF JUD/CGrMD7OiC6RKEkZes4SDgy1mf4TcliVU25Sv7XKB4BOD6oaptDSGFCMp+KT5N9N40e R6WxMlfRqZw/NZHoQD/iaQrgM9DffNt/uVlrjN2RRepdTOuRvK/lkO0q2xvYHBCvUp83tP PuWEW0g9t64HhLs6JgwMPUKYJ0r0TtaHPybn9kD0nm2YQlqHmo0A1IaOOOy5hA== 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 4QcR6w3QKXzwl3 for ; Thu, 8 Jun 2023 14:14:48 +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 358EEmZU039654 for ; Thu, 8 Jun 2023 14:14:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 358EEm5s039653 for bugs@FreeBSD.org; Thu, 8 Jun 2023 14:14:48 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 271906] Aparent performance problem with basic and extended regular expressions Date: Thu, 08 Jun 2023 14:14:48 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 13.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: yuripv@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: Message-ID: In-Reply-To: References: 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271906 --- Comment #1 from Yuri Pankov --- It's not a regression in regex implementation per se and rather a switch fr= om (very outdated) gnu grep which used bundled libgnuregex to bsdgrep which is using in-base regex implementation. See also bug 223553, bug 254763, bug 255525. --=20 You are receiving this mail because: You are the assignee for the bug.=