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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 946DEC433E1 for ; Thu, 27 Aug 2020 01:20:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 71A922075B for ; Thu, 27 Aug 2020 01:20:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sHhPMGJZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726930AbgH0BUR (ORCPT ); Wed, 26 Aug 2020 21:20:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726779AbgH0BUQ (ORCPT ); Wed, 26 Aug 2020 21:20:16 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BFD72C0617A1 for ; Wed, 26 Aug 2020 18:20:15 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id c19so2662260wmd.1 for ; Wed, 26 Aug 2020 18:20:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=5FMcDpz0D9FOa8ovi1m1pj680ZF4vzx0JKLeakxCl8g=; b=sHhPMGJZKhoZl9E6ibc5sGV9yVoA1R5vn5BZkFW0CCwDBYCa48o7bsrdSnEtv1/1D3 7DXFn3bID4AHUku/qfIy5qFu4dUJk2Leiv3wa85p68KTVksTRHMilsNa3WklAzglNTix ZDXCwkheHVRlVRMDMTAqu111C78EGMFzMJfvr6PL/mPbk2AmvxBsatqGSOWu9nsoKdAV lFmTUIbgQd8xhRcTQ185enQ4dz45R/ck5Cv1+ZcgeBxNb//Nj8dXGI4jP4DthiutU2Kp GZpmW7J/dSW5yFJQKfwFw4dBFAEFm5fujK1Fa3tq4TsTyL72hNr5KJ+6Tr36ADF8ge8L BrSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=5FMcDpz0D9FOa8ovi1m1pj680ZF4vzx0JKLeakxCl8g=; b=qnuzRWRTLceq6hlw2E7qbeliKMYtFB1Pt21+N980B7BluSXhHxkNE6Xeby9WaFiT8G YhKhlUpCLSOWFnrxXXh6EVXQ+TaQ5ImAzuHJEUBHwrYompZD8/vRNKJEVe9SJNu+Qc84 iqPWjYe2rCNklUIZ5JfJZmMLKQ83EURfkkDhy2/x5WGr08YLWluaCjUw1aqCEwZ/OsBJ FXYjboEAEnKU/aMC6AVyLwWLSzWCn5PQgv+3wKY2Z3JTxzI8mh6v2xlvNwYZPkGRxH4c LgUaT5p/o0u+514hC2QxCC6iDihnNijuW13g98haGqGcr74DAm1WtOvgjIZjtlZ4InGH a2bA== X-Gm-Message-State: AOAM533Cis6P3mRevILUqfKyZVzfaEr4x6eKkfnXYg+9bMWnbqsTRsk9 HmXPaXnCxX8FF1YTPlSG/OcYeue5GaBp0v3zRk8= X-Google-Smtp-Source: ABdhPJw5Y29uUy0y/pMbXcc6kgLPImFsUwAhGpSLVPDzQLhqCOt3z9Pn9Xdj6bUQs0ULVNz9wRdeg1p/FU8vhkAwR/U= X-Received: by 2002:a1c:f70e:: with SMTP id v14mr9389274wmh.74.1598491214400; Wed, 26 Aug 2020 18:20:14 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Vineeth Pillai Date: Wed, 26 Aug 2020 21:20:03 -0400 Message-ID: Subject: Re: [RFC PATCH 00/16] Core scheduling v6 To: Alexander Graf Cc: Vineeth Remanan Pillai , Nishanth Aravamudan , Julien Desfossez , Peter Zijlstra , Tim Chen , mingo@kernel.org, Thomas Gleixner , Paul Turner , torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, fweisbec@gmail.com, Kees Cook , Greg Kerr , Phil Auld , Aaron Lu , Aubrey Li , Valentin Schneider , Mel Gorman , Pawan Gupta , Paolo Bonzini , Joel Fernandes , Joel Fernandes , Chen Yu , Christian Brauner Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Alex, > > As discussed during Linux Plumbers, here is a small repo with test > scripts and applications that I've used to look at core scheduling > unfairness: > > https://github.com/agraf/schedgaps > Thanks for sharing :). > Please let me know if it's unclear how to use it or if you see issues in > your environment. > Will give it a try soon and let you know. Went through the README quickly and documentation is very clear. This is really helpful and would be really useful in future testing as well. Thanks, Vineeth