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[185.136.65.227]) by gmr-mx.google.com with ESMTPS id ffacd0b85a97d-42cb7fba9f1si315795f8f.11.2025.11.26.01.46.36 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Nov 2025 01:46:36 -0800 (PST) Received-SPF: pass (google.com: domain of fm-68982-202511260946367bac7ad9fb000207a1-rgdovv@rts-flowmailer.siemens.com designates 185.136.65.227 as permitted sender) client-ip=185.136.65.227; Received: by mta-65-227.siemens.flowmailer.net with ESMTPSA id 202511260946367bac7ad9fb000207a1 for ; Wed, 26 Nov 2025 10:46:36 +0100 Message-ID: <8ac5e55dc35010e8a5b2cc4dd22288310843a1b7.camel@siemens.com> Subject: Re: [PATCH 0/3] linux-custom: add linux-tools package and perf From: "'Florian Bezdeka' via isar-users" To: Isaac True , isar-users@googlegroups.com Date: Wed, 26 Nov 2025 10:46:35 +0100 In-Reply-To: <20251126090202.3091051-5-itrue@emlix.com> References: <20251126090202.3091051-5-itrue@emlix.com> Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-68982:519-21489:flowmailer X-Original-Sender: florian.bezdeka@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm1 header.b=M6YnlVAm; spf=pass (google.com: domain of fm-68982-202511260946367bac7ad9fb000207a1-rgdovv@rts-flowmailer.siemens.com designates 185.136.65.227 as permitted sender) smtp.mailfrom=fm-68982-202511260946367bac7ad9fb000207a1-rGdovV@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Florian Bezdeka Reply-To: Florian Bezdeka Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,RCVD_IN_RP_CERTIFIED, RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: bsY9IPFU+bi4 Hi Isaac, On Wed, 2025-11-26 at 09:59 +0100, 'Isaac True' via isar-users wrote: > Modify the linux-custom recipe to additionally generate a linux-tools > package, build the perf binary, and add this binary to the new package. > This is useful for profiling application and kernel performance on > targets. > > Isaac True (3): > linux-custom: add linux-tools package > linux-custom: build perf and add it to linux-tools > doc: custom_kernel: add perf and linux-tools Patch ordering: Patch 1 already adds the new package to PROVIDES while building the package comes later with patch 2. That looks inconsistent. I would vote for merging patch 1 and 2. How long does it take to build that additional package? That additional (and maybe unneeded) packet is being build unconditionally, right? As kernel builds are normally compute intense that might matter for some users. Should we better hide that new "feature" / packet behind a feature flag / recipe variable? Best regards, Florian -- You received this message because you are subscribed to the Google Groups "isar-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to isar-users+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/isar-users/8ac5e55dc35010e8a5b2cc4dd22288310843a1b7.camel%40siemens.com.