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[194.138.37.40]) by gmr-mx.google.com with ESMTPS id g11si713328lfr.3.2021.09.14.04.23.52 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 14 Sep 2021 04:23:52 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) client-ip=194.138.37.40; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by gecko.sbs.de (8.15.2/8.15.2) with ESMTPS id 18EBNp64023315 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Sep 2021 13:23:51 +0200 Received: from [167.87.79.72] ([167.87.79.72]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 18EBNpPB032446; Tue, 14 Sep 2021 13:23:51 +0200 Subject: Re: [PATCH 0/4] Use buildstats from OE to generate build charts To: Uladzimir Bely , isar-users@googlegroups.com References: <20210913150355.9973-1-ubely@ilbers.de> <8873b8d9-da7a-ea8b-6565-72f7690e5cf8@siemens.com> <3292485.LZWGnKmheA@home> From: Jan Kiszka Message-ID: <55a21db5-bd33-1865-3a93-bf5abda8b6e5@siemens.com> Date: Tue, 14 Sep 2021 13:23:51 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <3292485.LZWGnKmheA@home> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-TUID: NxK6YtL1VQ69 On 14.09.21 09:18, Uladzimir Bely wrote: > In the email from понедельник, 13 сентября 2021 г. 21:23:01 +03 user Jan > Kiszka wrote: >> On 13.09.21 17:03, Uladzimir Bely wrote: >>> OE uses buildstats to analyze build performance. This patchset ports >>> this functionality to Isar. >>> >>> Build statistics is collected in $BUILDDIR/tmp/buildstats and can be >>> converted to PDF file or viewed directly. >> >> Do you have some example to share? What can be done with those stats? >> Any insights they already provided on the isar build itself? >> >> Jan >> > > Yes, I've attached a resulting PDF file. > > The files with statistics (per-task) look like: > >> # cat tmp/buildstats/20210911054429/libhello-0.1-98f2e41-r0/do_dpkg_build > >> Event: TaskStarted >> Started: 1631339274.20 >> libhello-0.1-98f2e41-r0: do_dpkg_build >> Elapsed time: 23.14 seconds >> utime: 5 >> stime: 1 >> cutime: 296 >> cstime: 60 >> IO rchar: 68567001 >> IO wchar: 8422571 >> IO syscr: 38933 >> IO syscw: 13329 >> IO read_bytes: 12288 >> IO write_bytes: 7458816 >> IO cancelled_write_bytes: 2174976 >> rusage ru_utime: 0.058727999999999995 >> rusage ru_stime: 0.010676999999999999 >> rusage ru_maxrss: 35348 >> rusage ru_minflt: 5000 >> rusage ru_majflt: 0 >> rusage ru_inblock: 0 >> rusage ru_oublock: 96 >> rusage ru_nvcsw: 238 >> rusage ru_nivcsw: 0 >> Child rusage ru_utime: 2.966387 >> Child rusage ru_stime: 0.609613 >> Child rusage ru_maxrss: 33004 >> Child rusage ru_minflt: 552727 >> Child rusage ru_majflt: 0 >> Child rusage ru_inblock: 24 >> Child rusage ru_oublock: 14472 >> Child rusage ru_nvcsw: 9123 >> Child rusage ru_nivcsw: 507 >> Status: PASSED >> Ended: 1631339297.35 > Looks interesting, indeed. Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux