From nobody Tue Jan 17 11:58:19 2023 X-Original-To: usb@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 4Nx6pz2Hvgz2t5dm for ; Tue, 17 Jan 2023 11:58:19 +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 4Nx6pz0K7Yz3wQY for ; Tue, 17 Jan 2023 11:58:19 +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=1673956699; 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=kLipi0FYeBvkAw+HhjJaZQzdj3P6RQ70TQwqspuHMi0=; b=efmYNsXm+phOUTzqs83QXM4Dxl0noGn8aQSbHVfd/By5LFcgsgPXN1GDohX43NVEM4fIAr GYo7K8POnhiXGofshfPemCzDuLOkCg0EJuUEVqU0lwG3SRtylyFnRX7V3NCZSBjcUfgASN iFS4GSUroACKV6lANmK9y3HB3ELlKGD+zTih3vXcSIxjSUuDnzgQENAYtYmYG/H4JJC54w cDkqXMQ5mzV+8i9gJ4jxyewk3+qvNi3jvf+IqNEiVE712cghfx9klhOeCw7TT78m4SK0y1 fGZkeQZ3h9WJjwh34j5wklM9f/MD7/DHTUpXjS9voh7U4IViyt+u2KnYi9z4Wg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1673956699; a=rsa-sha256; cv=none; b=k06fqFFcEalOSMB7kdjwfVsEsAeGWA43fQ2TnRckUmTaOCGXZXvnVzjhUW+cgw4e499vf2 vfMbZ4w+GN8+87x5Iwwq4OtA7FGwUfrtgQZDwM6LxWXNohJZc8d62qOjrFhdG/INMgGmhU M2btxQheAjtDMa8MJDKXof8RSa+SVEt3YNPN9esuoJAMurR+6E6ogZmS+DTAuqlyzZh4ri uZsVeS7b5brxGbRoSE08HYQRSHLz6RlWUlwcprSVQQgDAv6K88NXxPwbtNVA2xURfP3K9q BiTaODM3DKQjsfCfi1zvYKMdnYNogdvlDRxGKk+OoATQf66pdzbc6ZfCWRHU9Q== 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 4Nx6py6VjgzVdG for ; Tue, 17 Jan 2023 11:58:18 +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 30HBwIMn047393 for ; Tue, 17 Jan 2023 11:58:18 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 30HBwIZ0047391 for usb@FreeBSD.org; Tue, 17 Jan 2023 11:58:18 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: usb@FreeBSD.org Subject: [Bug 244356] Writing to a USB 3.0 stick is very slow Date: Tue, 17 Jan 2023 11:58:19 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: 12.1-RELEASE X-Bugzilla-Keywords: needs-qa, performance X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: hselasky@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: usb@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: FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-usb List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-usb@freebsd.org X-BeenThere: freebsd-usb@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244356 --- Comment #93 from Hans Petter Selasky --- Hi, If you don't see 400 MByte/s maybe the disk has a problem to enumerate at Super-Speed and falls back to High-Speed (40 MByte/s) instead. Some more data points for so-called-flash disk: The highest write speed is obtained when a flash disk is low-level formatted before use. Else you risk that flash areas needs to be erased before they c= an be written, which takes additional time. --HPS --=20 You are receiving this mail because: You are the assignee for the bug.=