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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 14454C10DCE for ; Sat, 14 Mar 2020 02:49:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DAF532074E for ; Sat, 14 Mar 2020 02:49:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RQCOnwK4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726467AbgCNCtA (ORCPT ); Fri, 13 Mar 2020 22:49:00 -0400 Received: from mail-pj1-f65.google.com ([209.85.216.65]:36559 "EHLO mail-pj1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726443AbgCNCtA (ORCPT ); Fri, 13 Mar 2020 22:49:00 -0400 Received: by mail-pj1-f65.google.com with SMTP id nu11so2103386pjb.1; Fri, 13 Mar 2020 19:48:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=2x1u8R0S9Q2Y/S3tllWq88hBHPkmmrvNWRG50ipROPs=; b=RQCOnwK46M3BVCXuoxuYCcVZRh79o1320PV4Wp8Cgwwn4AFBeL3xc586LcRSOAPwJd rTwfZiz8YNiX8RWjfbMU84rEr1W/6W6UBvxKqXIQ3MRLv0XHUVYP32x8sbDnNqCWQGNF CxUg3JyZh39PBb7bDL0eMy251eTqaz9a9XptSquKxzsvUPYgjGPFkX0DClEqWAhi6WAH uMwXrSrYy4UVk6jWI3+f3Vb21rtZsPfdgbLcITcjCdPCP0VV00hCDQuTHj0eH0TI+k6I QKTkWw+kEPWQGah6JvIWCf+S5pHFWsN8wKiZriC7TF7iGogvH3nFcnNIOk0sBvji12Zb LE5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=2x1u8R0S9Q2Y/S3tllWq88hBHPkmmrvNWRG50ipROPs=; b=Tyl8xEcL/f2j4WcFNGO4GyRD9qGBmnnuEAr72gk3zfQ7iZaHSrPqKmtXR3bfe9KXso DTKBPm/nvgITrsJJM4/6cr9RHw70o/EE9TX5hNb3PYIhte0dloBqwVZRViQOjkGWeWt2 HU6HWtne2waG7KylKGIWvcL5ZnMkcj7T6zTf9zYtClDLaGRsjFwhJdjTg0HiJbbVkWKK shjQWbrf6+mZPLATGbKjiEp+sHEeLNLRaQtxOcjKWslrLKj85Bv3KdZgdJIoVotf3R+F YWqDr1nlolBN94CZj7PE+vIKDPV8w+u0GeWjb+5LJS2zxQiYdCNW+fo4YTELDCKp7BIS Gogg== X-Gm-Message-State: ANhLgQ12jfb4Bxu8DsN6OsPlfZv+BhkFmwkpLUfxXbnGtwuTMvlGjk2+ eMZQtxXX23YbNH88RftAWeU= X-Google-Smtp-Source: ADFU+vsGaeB5THlTMUIIIFIXL+6+ZKAO4fe9gViRLI5ISVeD+JE2Q7lVNQpMFIVcw8OCBvsXv26DMQ== X-Received: by 2002:a17:902:8502:: with SMTP id bj2mr13673946plb.72.1584154138798; Fri, 13 Mar 2020 19:48:58 -0700 (PDT) Received: from ast-mbp.dhcp.thefacebook.com ([2620:10d:c090:400::5:1661]) by smtp.gmail.com with ESMTPSA id 144sm6900886pfx.184.2020.03.13.19.48.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2020 19:48:57 -0700 (PDT) Date: Fri, 13 Mar 2020 19:48:55 -0700 From: Alexei Starovoitov To: Jakub Sitnicki Cc: Andrii Nakryiko , Alexei Starovoitov , Daniel Borkmann , bpf , Networking , kernel-team@cloudflare.com Subject: Re: [PATCH bpf-next] selftests/bpf: Fix spurious failures in accept due to EAGAIN Message-ID: <20200314024855.ugbvrmqkfq7kao75@ast-mbp.dhcp.thefacebook.com> References: <20200312171105.533690-1-jakub@cloudflare.com> <87o8t0xl37.fsf@cloudflare.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87o8t0xl37.fsf@cloudflare.com> Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Fri, Mar 13, 2020 at 05:42:36PM +0100, Jakub Sitnicki wrote: > > What if we extended test_progs runner to support process-per-test > execution model? Perhaps as an opt-in for selected tests. I would love that. Especially if fork-per-test can make majority of the tests to execute in parallel. Running test_progs is the biggest time sync for me when I apply patches. Running them in parallel will help me apply patches faster, so I can dedicate more time to reviews :)