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 3A3A1A00C5; Thu, 25 Aug 2022 09:48:03 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CE1C040DFD; Thu, 25 Aug 2022 09:48:02 +0200 (CEST) Received: from smartserver.smartsharesystems.com (smartserver.smartsharesystems.com [77.243.40.215]) by mails.dpdk.org (Postfix) with ESMTP id 85ADC40156 for ; Thu, 25 Aug 2022 09:48:01 +0200 (CEST) Content-class: urn:content-classes:message Subject: RE: [PATCH v2 0/3] Add lcore poll busyness telemetry MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Date: Thu, 25 Aug 2022 09:47:59 +0200 Message-ID: <98CBD80474FA8B44BF855DF32C47DC35D872AB@smartserver.smartshare.dk> X-MimeOLE: Produced By Microsoft Exchange V6.5 In-Reply-To: <20220824162442.631456-1-kevin.laatz@intel.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH v2 0/3] Add lcore poll busyness telemetry Thread-Index: Adi31cpwgwMDtzLoReCtrqZ4TzpMFAAf06Og References: <24c49429394294cfbf0d9c506b205029bac77c8b.1657890378.git.anatoly.burakov@intel.com> <20220824162442.631456-1-kevin.laatz@intel.com> From: =?iso-8859-1?Q?Morten_Br=F8rup?= To: "Kevin Laatz" , Cc: 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 > From: Kevin Laatz [mailto:kevin.laatz@intel.com] > Sent: Wednesday, 24 August 2022 18.25 >=20 > Currently, there is no way to measure lcore busyness in a passive way, > without any modifications to the application. This patchset adds a new > EAL > API that will be able to passively track core busyness. As part of the > set, > new telemetry endpoints are added to read the generate metrics. >=20 > Anatoly Burakov (2): > eal: add lcore poll busyness telemetry > eal: add cpuset lcore telemetry entries >=20 > Kevin Laatz (1): > doc: add howto guide for lcore poll busyness >=20 At first glance, reading the commit messages, I thought you had ignored = the feedback. However, I see that V2 adds "poll" in front of "busyness". It's just missing in many locations in the code, e.g. in = eal_common_lcore_telemetry.c, the telemetry command is still registered = as "/eal/lcore/busyness". I recommend that you search for "business" in the files, and add "poll" = where it is missing. Perhaps one of your testers can do it for you... I know from experience = that it can be difficult spotting details like this in your own code, = whereas many test people are good at this stuff. There's even a company = here in Denmark offering autistics as testers - they are absolutely = brilliant at tasks like this! -Morten