X-Recipient: archive-cygwin AT delorie DOT com X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 9CC5D3858403 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=SystematicSw.ab.ca Authentication-Results: sourceware.org; spf=none smtp.mailfrom=systematicsw.ab.ca X-Authority-Analysis: v=2.4 cv=SdyUytdu c=1 sm=1 tr=0 ts=614f56c7 a=T+ovY1NZ+FAi/xYICV7Bgg==:117 a=T+ovY1NZ+FAi/xYICV7Bgg==:17 a=r77TgQKjGQsHNAKrUKIA:9 a=94nOnFI1EgyDtX4ev68A:9 a=QEXdDO2ut3YA:10 a=GGHQmevcvKlnt31Gk9sA:9 a=ITdVHhY7-e0A:10 a=8sRkWiUZ5QwKzqJzIg8A:9 To: cygwin AT cygwin DOT com References: From: Brian Inglis Organization: Systematic Software Subject: Cygwin 32 procps-ng procps values incorrect Message-ID: <2a705413-8e87-0bf4-df55-55ea797c9158@SystematicSw.ab.ca> Date: Sat, 25 Sep 2021 11:05:10 -0600 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/mixed; boundary="------------D7D445FBA6D7315A0108AF1E" Content-Language: en-CA X-CMAE-Envelope: MS4xfNfo2Ym+YV7SY/KomJd0+KyxnC5mlS1gqGA4Fib+QMf4UOJ+7ZsYEHDcPJoFHz43zZM5pznYoN+4myiaVEnlvFfa02hBBRMsNE4QZbHfTnpOP6YFdeKf kX1BZzbNvaUXQP03Dhd2QxIAi06yWmUvMDtcYkXqTpJCOq6ojzbZ/6sR4TzfPA3X9vC3Hs/wocXiAYK7FV7J7gFhFyMQ+FsArWs= X-Spam-Status: No, score=-1160.8 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: cygwin AT cygwin DOT com Errors-To: cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com Sender: "Cygwin" This is a multi-part message in MIME format. --------------D7D445FBA6D7315A0108AF1E Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hi Achim, Running builds and bumping them in priority looks okay on current=20 procps-ng procps under current Cygwin 64, sanitized as in attached which=20 was limited to COLUMNS=3D120, also spaces squished and output truncated=20 for examples below: F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD 0 S $USER 11102 11101 0 80 0 - 137 - Sep19 pty0 00:00:33 -bash 0 S $USER 5891 11102 0 80 0 - 123 - 08:23 pty0 00:00:00 /_ ... 0 S $USER 13448 12388 0 72 -8 - 92 - 08:37 pty0 00:00:24 | 0 S $USER 53596 13448 5 72 -8 - 91 - 10:14 pty0 00:00:00 | ... but current procps-ng procps under current Cygwin 32 with the equivalent=20 process priority bumps gives apparently incorrect %Cpu, PRIority, NIce,=20 and STIME values: F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD 0 S $USER 1975 1974 0 2278 0 - 103 - Sep14 pty0 00:00:01 -bash 0 S $USER 5266 1975 0 778 0 - 105 - Sep14 pty0 00:00:00 /_ ... 0 S $USER 12724 11665 0 23622 0 - 81 - Sep14 pty0 00:00:03 | 0 S $USER 40148 12724 0 60 0 - 75 - Sep14 pty0 00:00:00 | ... as the sessions are running identical workloads, and the latter was=20 started at earliest yesterday, the builds today. I have never managed to catch %Cpu !=3D 0 even though I see that=20 frequently during builds under Cygwin 64. Also procps -l without -f does not right align PID and PPID columns=20 correctly on either arch, or I would have used that instead. Could you please have a look at this if you get some free time. --=20 Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada This email may be disturbing to some readers as it contains too much technical detail. Reader discretion is advised. 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