From nobody Wed Sep 13 04:26:59 2023 X-Original-To: freebsd-fs@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 4RlnV52gqtz4tfdQ for ; Wed, 13 Sep 2023 04:27:09 +0000 (UTC) (envelope-from fuz@fuz.su) Received: from fuz.su (fuz.su [IPv6:2001:41d0:8:e508::1]) (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 (2048 bits) client-digest SHA256) (Client CN "fuz.su", Issuer "fuz.su" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RlnV46N2jz3QBx for ; Wed, 13 Sep 2023 04:27:08 +0000 (UTC) (envelope-from fuz@fuz.su) Authentication-Results: mx1.freebsd.org; none Received: from fuz.su (localhost [127.0.0.1]) by fuz.su (8.16.1/8.16.1) with ESMTPS id 38D4QxS2032514 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Wed, 13 Sep 2023 06:26:59 +0200 (CEST) (envelope-from fuz@fuz.su) Received: (from fuz@localhost) by fuz.su (8.16.1/8.16.1/Submit) id 38D4Qx4M032513; Wed, 13 Sep 2023 06:26:59 +0200 (CEST) (envelope-from fuz) Date: Wed, 13 Sep 2023 06:26:59 +0200 From: Robert Clausecker To: Joe Mcguckin Cc: freebsd-fs@freebsd.org Subject: Re: Could zfs use a gpu or x86 mmx instructions for speedup? Message-ID: References: List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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:16276, ipnet:2001:41d0::/32, country:FR] X-Rspamd-Queue-Id: 4RlnV46N2jz3QBx Hi, Am Tue, Sep 12, 2023 at 09:22:44PM -0700 schrieb Joe Mcguckin: > Maybe for parity/checksum computation? Well MMX is universally outdated, but it's likely SSE or AVX(-512) could be used. Yours, Robert Clausecker -- () ascii ribbon campaign - for an 8-bit clean world /\ - against html email - against proprietary attachments