From nobody Fri Sep 15 11:40:20 2023 X-Original-To: current@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 4RnC1F41qDz4t5kM for ; Fri, 15 Sep 2023 11:40:33 +0000 (UTC) (envelope-from ggm@algebras.org) Received: from mail-oi1-x233.google.com (mail-oi1-x233.google.com [IPv6:2607:f8b0:4864:20::233]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RnC1F1Nb3z3DtB for ; Fri, 15 Sep 2023 11:40:32 +0000 (UTC) (envelope-from ggm@algebras.org) Authentication-Results: mx1.freebsd.org; none Received: by mail-oi1-x233.google.com with SMTP id 5614622812f47-3a9b41ffe12so1259563b6e.3 for ; Fri, 15 Sep 2023 04:40:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=algebras-org.20230601.gappssmtp.com; s=20230601; t=1694778031; x=1695382831; darn=freebsd.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=iaAjslgxRu4XmK7+ZP9bpztap1vcdo4A7qfTQpGyMy4=; b=PFCIxxQWrG5AHHaUNx6AeDvVVENDxQPm6qkCJlq+UMyumCBeA5H1IgC7ySOp86BGLE JdfJPcMaqj3UVa3jEF52rMX9hvWr7g5Z/k1wtdfd7th1oEJlghR6sBIRDYGg7OqH0ITw cayUgeMFqXNFspmy/mgud+poHGbHdFI9kffpOjcCuEfiOdyZ0o1ltdoOYR9hDdFkfNO0 3HwS52LkoLq9v+mLUx7ePBXMO0ilw6LhjObd1rFI00gJEeqQfSnJd0KShJC5ja34m6/m ir1uuhHBu26eHbsWEDJlQ6kvNJAQWxKZP3/NiPcOFG2SFQoIfOwWWsj2j6PDek/ryXvO H3mg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694778031; x=1695382831; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=iaAjslgxRu4XmK7+ZP9bpztap1vcdo4A7qfTQpGyMy4=; b=COZt2SCYPCBxfwYyPoCS8okzBNvthTMD2Z2jyKSp2XGmRK7Sy/bPe9xx7cP4wfdzlt RFFcMfvqeWajfPY8DtVaH6ST/r+Uq4Sl/ScIG+hV0cnexxUh3Z/JEbuLwaJGH1ccwKcR 5pm1LqhyJjZH7/cDAJzk86YWiA569lYznbUbrdqcYWHjZ9pn6WEgL4zhtVE6g7vnADUm 0cA2YgV4xvQeRcPKtCoGLkUq01u0vXzj5Jn0jrgH35q/Yj3quKTGLUurmQlT3GiLs9UY wN4MZFwzsZjM8pXIPf1YzrLQqARJZox/E3gGSI0LiJIkX0r2N6Nhg7FCn8W1v7Y1PGAL K/gg== X-Gm-Message-State: AOJu0YzSFIzOCPnH9MlKlq8VE68bMVin3bdDmh3Y5xqb3J12aKToDf3O Ta16oSZ176jGWJREusc5wOybATranXiKj4/ajxGLUA== X-Google-Smtp-Source: AGHT+IFb8AfD17DV8e5udTgU5APM6Z97eK8Z7Qb6EtoT+U2WGxvjPftuHdSx1uNeBJP74Yjx9S35KtZgn8Jf9YHkz7s= X-Received: by 2002:a05:6870:9a1c:b0:1be:ccce:7991 with SMTP id fo28-20020a0568709a1c00b001beccce7991mr1635163oab.13.1694778031344; Fri, 15 Sep 2023 04:40:31 -0700 (PDT) List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 References: <88e837aeb5a65c1f001de2077fb7bcbd@Leidinger.net> <4d60bd12b482e020fd4b186a9ec1a250@Leidinger.net> <73f7c9d3db8f117deb077fb17b1e352a@Leidinger.net> <58493b568dbe9fb52cc55de86e01f5e2@Leidinger.net> <58ac6211235c52d744666e8ae2ec7568@Leidinger.net> <444770b977b02b98985928bea450e4ce@Leidinger.net> <076f09cc0b99643072d8b80a6ec5b03b@Leidinger.net> <1d0d37f27e4898f1604c6ddc6ad3e831@Leidinger.net> In-Reply-To: From: George Michaelson Date: Fri, 15 Sep 2023 21:40:20 +1000 Message-ID: Subject: Re: Speed improvements in ZFS To: Alexander Leidinger Cc: Mateusz Guzik , Konstantin Belousov , current@freebsd.org Content-Type: multipart/alternative; boundary="00000000000088298e06056442b0" X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US] X-Rspamd-Queue-Id: 4RnC1F1Nb3z3DtB --00000000000088298e06056442b0 Content-Type: text/plain; charset="UTF-8" Not wanting to hijack threads I am interested if any of this can translate back up tree and make Linux ZFS faster. And, if there are simple sysctl tuning worth trying in large (tb) memory model pre 14 FreeBSD systems with slow zfs. Older freebsd alas. --00000000000088298e06056442b0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Not wanting to hijack threads I am interested if any of t= his can translate back up tree and make Linux ZFS faster.=C2=A0

And, if there are simple sysctl tuning wo= rth trying in large (tb) memory model pre 14 FreeBSD systems with slow zfs.= Older freebsd alas.
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