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 1E2A745A7B; Tue, 1 Oct 2024 17:33:18 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E1658402A7; Tue, 1 Oct 2024 17:33:17 +0200 (CEST) Received: from mail-pj1-f41.google.com (mail-pj1-f41.google.com [209.85.216.41]) by mails.dpdk.org (Postfix) with ESMTP id 95F9F40299 for ; Tue, 1 Oct 2024 17:33:15 +0200 (CEST) Received: by mail-pj1-f41.google.com with SMTP id 98e67ed59e1d1-2e053f42932so4195879a91.0 for ; Tue, 01 Oct 2024 08:33:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1727796795; x=1728401595; 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=NObfmTES3jEwNeVianX+sMsmTeFk5fFmGkrRM33xhDc=; b=gzY/GtOAp+lHf7qTig9VDnNDXt2cWpTCkRpIuvMgOBuirflf9+mPCc5EP8mghxAaw3 anu06xxoS2VNORqCvqs8C7qgqLC93ehnki/D/DvLgTo5pEeRzXbM8woRx2W35kn/kcrN sLSkk139qNArJek/DODk5iAncl9UhJB1tnklv1ZRRWh0Kl9IavJrkPVwlvs7FZf2/18m rdsNYDcCMKbpOqlS2YGtus0rGZDkE12T5Bv9DELL3s5nQIru7Uqinw6moiTduo4HPDfb 6wPSV0PtWa26Y3pAIjBSu6IbZmhetSPmwwlO4Q8uZbfc/CvPQbbDkIixQRfNZwVKKdy1 No9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727796795; x=1728401595; 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=NObfmTES3jEwNeVianX+sMsmTeFk5fFmGkrRM33xhDc=; b=npOpCwZpIZM1seKN3GZ9rz3O91m/VAaj+N1VeUakVpbkN0vfVDm7MTEkVaBBvoXpiO tCec7FNlKGxFxQnkNjIIsfyknla4fAWwi0yYz7s6wGEegA9XHApX3yYxhPaB8iSeoDzq +S7voRmc8KmG5U7MKP2KByxzIVB8nD0kwtEr2GT7hsUgzZ41fhLMACxNtpDAWMgxLaan SSbEZNH4fGSobRz2n5vp94xzJEaXg319alXgtSn5X0wdqmY2CkIWfwRTAQChka8f7CNs RPmK/tJwcHqCpRjFa6a/XUzNKLOZPRaEPyTbA2V7f8Snxjd9lkRUQODtgJzi1Rh0rhcK rnsA== X-Forwarded-Encrypted: i=1; AJvYcCVsg+sF79Nffxwnaa2KdyRXaw0jmRRA/PESinUa+8iMTer1QkWdhqJxsBYAxNKpFnu3Ywo=@dpdk.org X-Gm-Message-State: AOJu0Yy8wgHS+BkoQrc3qWY3HbquqWvpMprFXvuSmbzdqZPw+c9YCnW3 3BIskmyevwLkYZimUCKwHyjEdL2uN0RFpmp87Yrz1MNsDIV0r7gEc82/Yz1w9mM= X-Google-Smtp-Source: AGHT+IFrX6HF5zBl213VefS5lIV28FZR46bPE6TUGrCrFdM9uPhOETyII5iq2rdBcEK0HKX6PNCzpQ== X-Received: by 2002:a17:90a:fe97:b0:2e0:808f:ef94 with SMTP id 98e67ed59e1d1-2e1848f9a24mr90614a91.30.1727796794750; Tue, 01 Oct 2024 08:33:14 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e0d1a2f378sm9589054a91.19.2024.10.01.08.33.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Oct 2024 08:33:14 -0700 (PDT) Date: Tue, 1 Oct 2024 08:33:12 -0700 From: Stephen Hemminger To: Cc: , , , , , , , , , Subject: Re: [PATCH v4 0/6] Introduce event pre-scheduling Message-ID: <20241001083312.0e05f8f0@hermes.local> In-Reply-To: <20241001131901.7920-1-pbhagavatula@marvell.com> References: <20241001061411.2537-1-pbhagavatula@marvell.com> <20241001131901.7920-1-pbhagavatula@marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Tue, 1 Oct 2024 18:48:55 +0530 wrote: > From: Pavan Nikhilesh > > Event pre-scheduling improves scheduling performance by assigning events > to event ports in advance when dequeues are issued. > This series introduces various types and levels of pre-scheduling to the > eventdev library. Any numbers on how much this improves the overhead?