From nobody Tue Dec 14 09:21:45 2021 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 3266018EF138 for ; Tue, 14 Dec 2021 09:21:45 +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 4JCtDT07L0z53H0 for ; Tue, 14 Dec 2021 09:21:45 +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 D93B9258C4 for ; Tue, 14 Dec 2021 09:21:44 +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 1BE9LijW054788 for ; Tue, 14 Dec 2021 09:21:44 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1BE9LiSu054787 for bugs@FreeBSD.org; Tue, 14 Dec 2021 09:21:44 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 258204] Extremely poor performance copying directory with lot of small files on nvme Date: Tue, 14 Dec 2021 09:21:45 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ali.abdallah@suse.com 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1639473705; 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=ZZRQcYtJiYdRiDXSjLqYmZsEaZ21GR74MNyqW68UOeE=; b=UWyySiMcEDGa8KZw4YWobk5aunwQX8f1Lyhki+shsjszihRhQoH5AlEAPBdVgc6sqYmBsN +9ENnzE4eFXbMI6J6VZA+8AeomB0DJ4QtN6RxyzXzgpLYsnrv6ddBprkr38o9XE8a+Rlhp XCcAzAxc6lEfYrBsLYooZsur1l6jVO7F3VqH5520hIQuvI+Vfd4+hPD+wxWvYErbw0cGeI pCIJa+QoU764jJaAshN5hbHm9h6cLS88rsr/if038VVSZf2t5EMToBJ7PprbeX9Jb4HQzc BMbqHH0PsKHmYftxZVxaVS4SZMJfgtgiefPrWf9PQBcuQhy4/JzajD1y7JpfEA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1639473705; a=rsa-sha256; cv=none; b=xD+nhqkd7EU+pee/qu7yfvBz5rm5fDcq42GsIPMaVQ9vo/qA1lR+vhHK4Q2261cDqlG4x+ l5NqWrYxNC3bzQ9Tqdwbm9YByAN2Lu4qyevQzU/gLXmXnr0S3G7dzZ5J6s4FPHKVzUny3S GspiiOSoQvC7HcLVerlQwrBhQPJYFf/mmV/iBFJdFGgCsI4iTv9DcsjbGawzvJ62uXtW0Y 4Bn1/+fQ37wsT6YZyWVcVZ83yhmpRoxMjN+0nk8QeavJPTGAeBEHLCjOtNSrcwX5w27tUp m8C2Ed+hqbW7y18qjBQ15V40HWOBF7rmQ6wG05O46n+IpDZIFop+skB7+b+xGQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258204 --- Comment #7 from Ali Abdallah --- (In reply to Eugene Grosbein from comment #6) Yes, it seems ELI encryption is what causing the latency.=20 # diskinfo -tv /dev/nvd0p3.eli ... Transfer rates: outside: 102400 kbytes in 1.187733 sec =3D 86215 kbytes/= sec middle: 102400 kbytes in 1.114451 sec =3D 91884 kbytes/= sec inside: 102400 kbytes in 1.111975 sec =3D 92088 kbytes/= sec # diskinfo -tv /dev/nvd0p4 Transfer rates: outside: 102400 kbytes in 0.061792 sec =3D 1657172 kbytes/= sec middle: 102400 kbytes in 0.061883 sec =3D 1654736 kbytes/= sec inside: 102400 kbytes in 0.057609 sec =3D 1777500 kbytes/= sec Please let me know if you need more information. --=20 You are receiving this mail because: You are the assignee for the bug.=