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 Received: from ws5-mx01.kavi.com (ws5-mx01.kavi.com [34.193.7.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 623BFC07548 for ; Wed, 15 Nov 2023 07:58:15 +0000 (UTC) Received: from lists.oasis-open.org (oasis.ws5.connectedcommunity.org [10.110.1.242]) by ws5-mx01.kavi.com (Postfix) with ESMTP id AF004749ED for ; Wed, 15 Nov 2023 07:58:14 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 8189F986D9C for ; Wed, 15 Nov 2023 07:58:14 +0000 (UTC) Received: from host09.ws5.connectedcommunity.org (host09.ws5.connectedcommunity.org [10.110.1.97]) by lists.oasis-open.org (Postfix) with QMQP id 6498A986D99; Wed, 15 Nov 2023 07:58:14 +0000 (UTC) Mailing-List: contact virtio-comment-help@lists.oasis-open.org; run by ezmlm List-ID: Sender: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 54510986D9A for ; Wed, 15 Nov 2023 07:58:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: UVptHd3bM5uLaQNxJlX0oQ-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700035089; x=1700639889; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=M+L32pS9VvVR3cShEIA/hAHrl62Mv1eToEj2B92eJCs=; b=acgBSc7Cat7trt/8Q/78N8Mgf7PW29IPwhSw2tDs8sv/flr8iPG4k+OM+I5lM6NP3Y pwep6Lh/VQcOy/sKll/rZLnkiJ+uGMUbGmugroLltwzwdD8v8+wqlb3PNH1XmFFOzRLu 7FbI/xw7Q9CbQh6iJwT/ytZv9I0tq6adAT8r/OgC3+HN/HUmvY9UXkei2RP/GG3komu+ m2CDnQbMdC+VM6F9psv6sHqaJYPs7zafU6iNEpFzoaJ+cWZtoPOwhFxMEv9HLmLBHRPL xAHIzvtguwmi0l/S1+6jktoex6vSKzQj5rlnWDRboUOwgGmrq9S9cMQB7Rap5WuqgifZ Hcyg== X-Gm-Message-State: AOJu0YxoRUv9ngWE5mbDeoSQd30sabhsCq69u+V+ngQXQySDs/3D8+ux fpmpNx8DKMgw//UNLny7gyQ2rGCl0lrGIY90N/DTUaEWNs4CS6dp4qp7sle2NsEfNPtPAVQ4My2 VV8kHsniZI1Vp8YtsgX6CSVog88eddTYj0A== X-Received: by 2002:a17:907:770d:b0:9ae:5120:5147 with SMTP id kw13-20020a170907770d00b009ae51205147mr7233714ejc.38.1700035089511; Tue, 14 Nov 2023 23:58:09 -0800 (PST) X-Google-Smtp-Source: AGHT+IFj41AOE3q+6FDDYruIrKUxD2tjvRTm/Wf1T3X+4Netxy8+LI/WRvVSTuEcgxM795MBX7Qhgg== X-Received: by 2002:a17:907:770d:b0:9ae:5120:5147 with SMTP id kw13-20020a170907770d00b009ae51205147mr7233699ejc.38.1700035089215; Tue, 14 Nov 2023 23:58:09 -0800 (PST) Date: Wed, 15 Nov 2023 02:58:05 -0500 From: "Michael S. Tsirkin" To: Parav Pandit Cc: Jason Wang , "virtio-comment@lists.oasis-open.org" , "cohuck@redhat.com" , "sburla@marvell.com" , Shahaf Shuler , Maor Gottlieb , Yishai Hadas , "lingshan.zhu@intel.com" Message-ID: <20231115025615-mutt-send-email-mst@kernel.org> References: MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [virtio-comment] Re: [PATCH v3 6/8] admin: Add theory of operation for write recording commands On Thu, Nov 09, 2023 at 06:24:56AM +0000, Parav Pandit wrote: > Once PRI is enabled, even without migration, there is basic perf issues. So you keep saying this and this gives the impression you have a PoC that you tested to check performance based on admin commands. If so that's great because one of the main points here is performance. Could you share these numbers? And, could you compare to shadow vq based one which is upstream in qemu? This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. In order to verify user consent to the Feedback License terms and to minimize spam in the list archive, subscription is required before posting. Subscribe: virtio-comment-subscribe@lists.oasis-open.org Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org List help: virtio-comment-help@lists.oasis-open.org List archive: https://lists.oasis-open.org/archives/virtio-comment/ Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists Committee: https://www.oasis-open.org/committees/virtio/ Join OASIS: https://www.oasis-open.org/join/