Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp4908837rwd; Tue, 23 May 2023 14:43:05 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ71ei0gLh9ULIdp99XmJo/qd7Iny6DyVs+kJ33QgyI6ESuwmyC8Ve6TwDcZw1QNscQX4XWw X-Received: by 2002:a17:90a:694b:b0:255:99b7:f53a with SMTP id j11-20020a17090a694b00b0025599b7f53amr4239262pjm.3.1684878184726; Tue, 23 May 2023 14:43:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684878184; cv=none; d=google.com; s=arc-20160816; b=L9ptU2/39m96/nm9rVjOUs0Y1aZQrf1OHCwwTrYOPZvxlinFjUzlYc6MNNq1op4N3M 7M06JnnIR1PCaeYzWPYRaxrt2xI6W0ilIccO/jwueCtHeb32ovWVW8fg/WtplJue2zdu M07kKeiSk0CY8suVyzpf1pMHxr/M2mHqv9AstDLYCEUe0Jh2/JgiyvyhbVxaEzhS6tck 4vqbj/vCzCC6xjSaAR77zoH4YkHCMs7GFAjcRz+kKiUOdnaUGQOQlyowVODKljEwDa27 woUkPnXBUdelYPU1IqIrZGxaQwQQEKsjcgCB7ik7zdb3i9GgzXCgd79ePHbWL+Eq3sQh QTOA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=KJ5K7dlutGkMyOa+L7swtJKw1T6VrOfxQw91P9GKg/c=; b=toGqr1Mqcu7yUFWGUEgyuqSzYzKwULMvhCy4WQ6OuIuKnmhHqZHGuuKNMMZIXt0bWN 4OwpWI1iq+go8qfOKCRbbiviNW3diLwoCpWpFItawud/jetwtT/FlZoHWiVDDDlt4UXR wBZeFTBLhx+x1cklh79TkN48rCLOqC6aIG1Ogr28tbNADEocJyuUiqd8lNI4K4NgfnwI iKJZ01t2IaBxHxK0l0S2UOaeu9LsUnmA6JQcCdhrzpev15YIC/xDL1EIZGV4nRHVy6ta W9505Jl93/ILY45s9guLONYNhR3h85cWzDThuEJo2Ql1z8ELnB6JtICCxfNMjDDVJHK1 uOhw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20221208 header.b=u9Bbr4+Q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 30-20020a17090a199e00b002471e305866si74483pji.35.2023.05.23.14.42.51; Tue, 23 May 2023 14:43:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20221208 header.b=u9Bbr4+Q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237906AbjEWVg4 (ORCPT + 99 others); Tue, 23 May 2023 17:36:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34328 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229884AbjEWVgz (ORCPT ); Tue, 23 May 2023 17:36:55 -0400 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B8CEFA for ; Tue, 23 May 2023 14:36:52 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id ffacd0b85a97d-306dbad5182so6395f8f.1 for ; Tue, 23 May 2023 14:36:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1684877810; x=1687469810; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=KJ5K7dlutGkMyOa+L7swtJKw1T6VrOfxQw91P9GKg/c=; b=u9Bbr4+Qiz7b1Pu4j+NnA4t0BD2NhAyGr55vUSUZkkNJcyyPDqt7KGrotGkkXjNFI5 QZHOD1WJpXO55O/mIAFU1yougV5MJOr5L3rhXl2LsIJ+X6rou+5MLc8w/puzT7QqiIWK REC2DxbjbOVndco/bUNqZ76fD0/lj8P7dtG/ucSL4e+yrvwkJuu3FhBjop2DKi9k/ELX La1cHz3no1l4IhNsv2eP8BVGVnZf8KEfDao5Ct8sgaLWqo+fjoEZzEiw+TsT+KMV/thp 1gejzFk8qCCY1zJmdfsBZfBs9eyQLJDQPs5wb6bgu1IiDhfUQuTXloINPPeB0KrULofO 33SQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684877810; x=1687469810; 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=KJ5K7dlutGkMyOa+L7swtJKw1T6VrOfxQw91P9GKg/c=; b=gDy/Va+tccfGwZZLBbONNvdSzBVSdRkl6ZduD6qmAhhLzIhqOKdaIvSTzdtJTe8vvA cxVPUeS6NKhQtOdj2YB5UDkdh3sDd7IiYVqzZGTqFAk5jekxjnP7sqZkQFwUIEy7kUCl p0m+BmAaDk1oOhWv/eBreTCJLhQ7PePoqW1NaXNqmFo2oui2UgfAu7unWJig5gw5n3C2 o4D9L42U4EVIx9JOVAijAnOKllCkqBKRkUcAETjiCFfsP011hnIOYI2dXI4w4w3l8Yzl 3l6Q53p6LjpPMyyqCqhOLYdAG0YYkPg8z+5TWqQL3ShYa6ktYAcxxvwLgfsnJrKST0fn KiUw== X-Gm-Message-State: AC+VfDzP0yIAk01LzRdkoJ6DuZIe6Fr/Xj01QOp3FLOGeVDEldCzc83J GmgwHLxp0eFUdgQKejWpMJizYhbdRMW2vAccKVv+dA== X-Received: by 2002:a5d:4bc4:0:b0:309:4227:829c with SMTP id l4-20020a5d4bc4000000b003094227829cmr11007981wrt.36.1684877810453; Tue, 23 May 2023 14:36:50 -0700 (PDT) MIME-Version: 1.0 References: <20230519001709.2563-1-tj@kernel.org> In-Reply-To: From: Sandeep Dhavale Date: Tue, 23 May 2023 14:36:39 -0700 Message-ID: Subject: Re: [PATCHSET v1 wq/for-6.5] workqueue: Improve unbound workqueue execution locality To: Linus Torvalds Cc: Tejun Heo , jiangshanlai@gmail.com, peterz@infradead.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, joshdon@google.com, brho@google.com, briannorris@chromium.org, nhuck@google.com, agk@redhat.com, snitzer@kernel.org, void@manifault.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-17.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > Sandeep, any chance that you could try out Tejun's series with plain > workers, and compare it to the percpu threads? > > See > > https://lore.kernel.org/lkml/20230519001709.2563-1-tj@kernel.org/ > Hi Linus, I will try out the series and report back with the results. Thanks, Sandeep.