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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8AABC04A94 for ; Mon, 24 Jul 2023 17:24:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231217AbjGXRYp (ORCPT ); Mon, 24 Jul 2023 13:24:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231223AbjGXRYj (ORCPT ); Mon, 24 Jul 2023 13:24:39 -0400 Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2302A10FF; Mon, 24 Jul 2023 10:24:36 -0700 (PDT) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 65DD4320092B; Mon, 24 Jul 2023 13:24:34 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Mon, 24 Jul 2023 13:24:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=anarazel.de; h= cc:cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm3; t=1690219473; x=1690305873; bh=30 d8X/GI+G1ANrMbLmCjOU7CaE2R2Mm48/9tj9s2I8A=; b=C6ZNKY39Fw2fwKdmp7 61uj3cvlHl3zte9Tb4CHQ7+wlLZnd+mpisveVfsON8lOU16q5M/rdjssjmOirM/T gz0d1vFbHHM81KtWT404B6oKJRB+5f8MmEmMLP8u8tJuIPpSKcWOqKIKLTd+c942 VKqWvFG2v8NACch5r6uzvNVmeoDgt9+CodKvlSMXXeKrx+Vr4XiruSdHRI6Bwfyg iczBpKKf/+VfVRsiP25SxChF2tRyrN8tjfPJdfip9EqW1qD5FprAhzIOgJ/YfPbI /E7oLWeQwGx9sN03pKtaqMGKpbL+h+mTPGMFIdmseoWBLrWg/hUDGJXx66p+tfHB vEaw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; t=1690219473; x=1690305873; bh=30d8X/GI+G1AN rMbLmCjOU7CaE2R2Mm48/9tj9s2I8A=; b=Mh0kJmgCBxwX4CMM6yDPlNASUNrFV rf8y397rWesi44R6Dv8ha22GliUxMPZDBP/mrdV4FSA0d/e9XtQlz7exBnksVklY vpNSqVR5ANGebLLKJn5TQh48oVqVH4apyaAxvpB/r0mhaX15GsFKoptAmL319f5z bWzZnt+Wv4B8FEiwm9BkDU0hK3hoNS3w4XjwbUka6azVGm2seM1+yXHfM0rH3wbO qohYUN0BtwV0S44tnLRfNFAElwiuxKWODqsZ/vc1MJ+VXjtabq4MennrrAS2w3ru db6yRapeeT8fcR12Wg/zjjv/1y5RMB1YF7cJGYwwY7D1bhg0hqBih6UVA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedviedrheekgdduudduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkfhggtggujgesthdtredttddtvdenucfhrhhomheptehnughr vghsucfhrhgvuhhnugcuoegrnhgurhgvshesrghnrghrrgiivghlrdguvgeqnecuggftrf grthhtvghrnhepvdfffeevhfetveffgeeiteefhfdtvdffjeevhfeuteegleduheetvedu ieettddunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh eprghnughrvghssegrnhgrrhgriigvlhdruggv X-ME-Proxy: Feedback-ID: id4a34324:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 24 Jul 2023 13:24:33 -0400 (EDT) Date: Mon, 24 Jul 2023 10:24:32 -0700 From: Andres Freund To: Jens Axboe Cc: Phil Elwell , asml.silence@gmail.com, david@fromorbit.com, hch@lst.de, io-uring@vger.kernel.org, LKML , linux-xfs@vger.kernel.org, stable Subject: Re: [PATCH] io_uring: Use io_schedule* in cqring wait Message-ID: <20230724172432.mcua7vewxrs5cvlg@awork3.anarazel.de> References: <3d97ae14-dd8d-7f82-395a-ccc17c6156be@kernel.dk> <20230724161654.cjh7pd63uas5grmz@awork3.anarazel.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230724161654.cjh7pd63uas5grmz@awork3.anarazel.de> Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi, On 2023-07-24 09:16:56 -0700, Andres Freund wrote: > Building a kernel to test with the patch applied, will reboot into it once the > call I am on has finished. Unfortunately the performance difference didn't > reproduce nicely in VM... Performance is good with the patch applied. Results are slightly better even, but I think that's likely just noise. Greetings, Andres Freund