From nobody Sat Feb 11 17:44:31 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 4PDdJw63DGz3pkZQ for ; Sat, 11 Feb 2023 17:44:32 +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 4PDdJw51VVz4RjV for ; Sat, 11 Feb 2023 17:44:32 +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=1676137472; 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=pGG69grw3nIdeyeWr5DeKoW7AAGn+qpGCIgzDY8Jw2U=; b=dsM/RvS07289AGgfHcuMZiNcEE8xj4G+IwiUgCp47Ad+ZQdxFzsH+NVkJ41PWjhUhWjjL5 H1LWPY3yDPXaR2gmlu4TTVbbW1/YtYP1t6Gfi4WBxwGbphIjzAEQusvuB0jpGOQgeA5EhO r4tDirBRxlgvXWJkg37tGhYsZEMpJ3doysC84Cn2jutJGaFrTdoq2LecqkaGcvZB3D8cvO 4Vgrrz/zBabX2yr6oIkiArun+GAtgujnLvwuUEmahbkYQt8CYlRfU1g/R0b/k03/3JvMDK GYrPWNrCqpmBrhj56X+8CK6N2A/v7IN+8WvA+ABE2Z1HGDSxEPJdrABnF2DFLQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1676137472; a=rsa-sha256; cv=none; b=ujPo9V8QLutpgRYI7Ei9x9hsgeeBnr+pXqxeU679al6K8G8LU1KMjHRl2Y6N5lIWFG70sW TSoEqlrhmhteOWwCEunXuAGQUqj1B3Zoa3tZ15ejIE6Oi5HuDCYutahd7G3+B2X8uwusih kcAAOdJRtyoKtk2aMPK55bITvkPgYtm2+Im/9sTswacn+HnxWmxCToVfzdldGHiI9QmWQ/ ok3X9gHZog/Ci9gpgv+QnAUISZKFqqWBpVCU5UDBVOEzCZMKt0lNn1fBYE63GNP+oio/29 LAooho3gE9NkOHsZNdW4J2bBTNZjDZnJ1JDime4WwGC3iUOU1ZVaingok8YjVg== 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 4PDdJw45gxz16XQ for ; Sat, 11 Feb 2023 17:44:32 +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 31BHiWtR040902 for ; Sat, 11 Feb 2023 17:44:32 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 31BHiWjb040901 for bugs@FreeBSD.org; Sat, 11 Feb 2023 17:44:32 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 254763] grep very slow with 13.0-RC4 Date: Sat, 11 Feb 2023 17:44:31 +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: 13.0-STABLE X-Bugzilla-Keywords: performance, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: ak@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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=3D254763 Alex Kozlov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ak@FreeBSD.org --- Comment #23 from Alex Kozlov --- Just another data point: Infamous dougb@ test which lead to revert of first gnu to bsdgrep conversion attempt in 2010: uname: FreeBSD freefall.freebsd.org 14.0-CURRENT FreeBSD 14.0-CURRENT #0 main-n259006-a6346c02f64: Sun Nov 6 02:50:08 UTC 2022 urls: https://lists.freebsd.org/pipermail/freebsd-current/2010-August/019005.html https://web.archive.org/web/20100820074922/http://people.freebsd.org/~dougb= /grep-time-trial.sh.txt [*] https://www.FreeBSD.org/ports/INDEX-9.bz2 [*]: changed paths, number tries increased to 1000 results: GNU grep Elapsed time: 13 seconds BSD grep Elapsed time: 17 seconds As you see, bsdgrep is still 30% slower than gnurep in this most common and trivial case. --=20 You are receiving this mail because: You are the assignee for the bug.=