From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E323E459FA for ; Tue, 24 Sep 2024 15:25:28 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9167B4028E; Tue, 24 Sep 2024 15:25:28 +0200 (CEST) Received: from mail-qv1-f42.google.com (mail-qv1-f42.google.com [209.85.219.42]) by mails.dpdk.org (Postfix) with ESMTP id 71851400D5 for ; Tue, 24 Sep 2024 15:25:27 +0200 (CEST) Received: by mail-qv1-f42.google.com with SMTP id 6a1803df08f44-6c36ff6e981so45907636d6.1 for ; Tue, 24 Sep 2024 06:25:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1727184327; x=1727789127; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=O1OZqkgcSQaRCHgYovSTSl7TQaRKhDSMuuDKdTGHhDA=; b=YkFW2e+6ZnS3Go9BUzn2NORFzcW7aIC3W3Bb/rWynooSX8+U4il0gTDsfdC9gq2L+w fGA1KMK2sZOtf19vOx+YrpElSHCW3DlyKfkYcm8fV6a1GYSLZbWfoQ26kbO3+P4S/T5F XG85g3nIc+K5S8aRFyuhydhSl5hOwqVszaHVt2RunukFP1Ova8WRGLlYMqj+hlMN0Ral SXj9IXhxrMqbgIFB1pTrCzqh5r9iayTFOmYtkWpko/XeRrqLQ/6pcsB0fTOSS7NzCk9J D+Tg/cw/Y3qS7hJBgTM7IN6m6jfyaYOeTaey/GjQEHuW56LbeEjH+2DoqgKs4vT//SdH 3Mdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727184327; x=1727789127; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=O1OZqkgcSQaRCHgYovSTSl7TQaRKhDSMuuDKdTGHhDA=; b=bldErg8wPNysCSCBBGY6Lyc802GFBZYvQywKZ5L5J1r2LZIaKKoMHopDJqVkDQplLA xRIuAuxb35ASEpXOPO0HI0VU+SWO916I0p/2nGdIxrEU2XevMmf7e3kCqOHFa+PAh8nz 0Xw3L9nuZzZ9MeOmvLsmiTyPGivk2OWyRAldGfzqubA89fqe7slauRFDcfzTtm0f/0XE n+pFKYramPOk7Uv9aIbEmf64hlfqbVmPYzAVwhG2JZwg1e6hLA5f7unO406p9gfZ+uMH /c1uWAtM4JdVBbC/QUvEFV7qfDHeN3IsNri6A4s3qaFf5ECliNCtl3spB9sFa+l6dMMu dVdw== X-Forwarded-Encrypted: i=1; AJvYcCVgoYprEzmtTLukEQNKQ6wk+j4VFh/DjS+XTiP5rzbx/xabqPqljJo3Vh9w5fiiGTGujPRApw==@dpdk.org X-Gm-Message-State: AOJu0YyHJu5goBBjBxUpnmnuT15AsOkrRASKcr19feOzQ1CTZPY27Qno 5ivRx5hwdrgffysSsv2OGMtaXmFxdHyMptMko7iMrpR4yRwRf7Qa7kZ2oif9I3A= X-Google-Smtp-Source: AGHT+IE9sB/enSU6S8MdUTpH5DJNWwBJL2RTBjcAAlZVB1DscXH84C4X5nq5YqEr/92czBJiVDvhBQ== X-Received: by 2002:a05:6214:4198:b0:6c7:bad5:61dd with SMTP id 6a1803df08f44-6c7bc80d135mr222477486d6.36.1727184326716; Tue, 24 Sep 2024 06:25:26 -0700 (PDT) Received: from fedora ([173.242.185.50]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6cb0f78bf9bsm6460616d6.133.2024.09.24.06.25.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Sep 2024 06:25:26 -0700 (PDT) Date: Tue, 24 Sep 2024 06:25:22 -0700 From: Stephen Hemminger To: amit sehas Cc: Wisam Jaddo , Nishant Verma , "users@dpdk.org" Subject: Re: core performance Message-ID: <20240924062522.67460e24@fedora> In-Reply-To: <1299564509.11731667.1727133474900@mail.yahoo.com> References: <1987164393.11670398.1727125003663.ref@mail.yahoo.com> <1987164393.11670398.1727125003663@mail.yahoo.com> <1299564509.11731667.1727133474900@mail.yahoo.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.43; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org On Mon, 23 Sep 2024 23:17:54 +0000 (UTC) amit sehas wrote: > only for the critical threads we could utilize:=C2=A0 rte_thread_set_prio= rity to=C2=A0RTE_THREAD_PRIORITY_REALTIME_CRITICAL Really bad idea on Linux. Realtime priority will cause kernel starvation.