From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C117FC433F5 for ; Thu, 14 Oct 2021 13:54:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91BDC610CC for ; Thu, 14 Oct 2021 13:54:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231464AbhJNN4q (ORCPT ); Thu, 14 Oct 2021 09:56:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230467AbhJNN4q (ORCPT ); Thu, 14 Oct 2021 09:56:46 -0400 Received: from mail-il1-x134.google.com (mail-il1-x134.google.com [IPv6:2607:f8b0:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DD82C061570 for ; Thu, 14 Oct 2021 06:54:41 -0700 (PDT) Received: by mail-il1-x134.google.com with SMTP id k3so3606910ilu.2 for ; Thu, 14 Oct 2021 06:54:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=B4gbnj241up5KWuUYztyFD31PQiCTxxbrZeu/4BHC78=; b=hT4XDTrEcmi3Xk0eUGjG7onqt2qHUNqfN7DbmZ8Kv4DQJtuuDngBR1ud4vFjzRrhT9 CZwHIuv5kFwNCxb08xGpggI5OKzqla5aOcOC3wxYK5nUzHLeXUUPa0D/XK63j3bRZcc1 yVip//yaDWEeIvWqgVXI8mZxKWBWHER0kSveYgB4RodBKB9826arG6J487VYfYoUbJU1 uaeRem6D1G1AfvWNOfQTgOk5hTdQURQrtKw4hz4J91PIKS7U5RZ3Dl0ac1UHgYxKxvih 42XtTre+FcnM+RUDgMD21HcEAbFzGQ+JfHGg3YS4txBWulbLlLOlu04YsdtPuXSkJ79E t4tA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=B4gbnj241up5KWuUYztyFD31PQiCTxxbrZeu/4BHC78=; b=tvn9E6EcaUuvHQWOmANlnGoaNKa3lY+oXQMa+/YeiqLMGGh7P95paxwJyncgVEFvJ0 1Gpx7+vqxrmQgw424x9EpYpf4kBu/yOaYdcCQh5su9J8k3mS6Miv8X9N2qXqfLBFaKcd esH1XzUpVaJO2D9F+LZnI1+PjfyWlreOOh4zIiiCWwVrLJPnoxM4OCGdrrOpWMUGeUJ2 gXque4Dl7bbjOq1A5yJHO5cgE0BVEMavdysLlaIQnJeT55D04fdVRhvsxsqlVsmBrjYX yDWBu8fkajDYwMYohxhxmNgFDbufSyEExym4A46ivgza+ckaDDlh1r6AIBVmSzOA/N5o f3VA== X-Gm-Message-State: AOAM530iC4Zk0t7HhlzXuehwdECz4q9/qJM8PWhtZuJJdvmq6XSIB5MG 6c/TbZwTHaLpNr128DCfPf5p5BU6dhJgMA== X-Google-Smtp-Source: ABdhPJwU7q3xiCgatHQqC1n1BbzgPGnhBSm2CvlTBeD5YaQ07HjdhfEFLiU+vP4fiwBURlkSeJCEzA== X-Received: by 2002:a05:6e02:164d:: with SMTP id v13mr2495130ilu.10.1634219680847; Thu, 14 Oct 2021 06:54:40 -0700 (PDT) Received: from localhost.localdomain ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id r17sm1207175ioj.43.2021.10.14.06.54.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Oct 2021 06:54:40 -0700 (PDT) From: Jens Axboe To: Pavel Begunkov , io-uring@vger.kernel.org Cc: Jens Axboe Subject: Re: (subset) [PATCH 0/2] yet another optimisation for-next Date: Thu, 14 Oct 2021 07:54:23 -0600 Message-Id: <163421965638.1286592.11372101723304077588.b4-ty@kernel.dk> X-Mailer: git-send-email 2.33.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Sat, 9 Oct 2021 23:14:39 +0100, Pavel Begunkov wrote: > ./io_uring -d 32 -s 32 -c 32 -b512 -p1 /dev/nullb0 > > 3.43 MIOPS -> ~3.6 MIOPS, so getting us another 4-6% for nullblk I/O > > Pavel Begunkov (2): > io_uring: optimise io_req_set_rsrc_node() > io_uring: optimise ctx referencing > > [...] Applied, thanks! [2/2] io_uring: optimise ctx referencing commit: c267832ae16edac4a0a829efccf1910edda74b91 Best regards, -- Jens Axboe