From owner-freebsd-stable@freebsd.org Tue Sep 15 10:06:21 2015 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0D57EA045AB for ; Tue, 15 Sep 2015 10:06:21 +0000 (UTC) (envelope-from jdison16@yahoo.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id DC6201319 for ; Tue, 15 Sep 2015 10:06:20 +0000 (UTC) (envelope-from jdison16@yahoo.com) Received: by mailman.ysv.freebsd.org (Postfix) id DB5B3A045AA; Tue, 15 Sep 2015 10:06:20 +0000 (UTC) Delivered-To: stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DAF29A045A7 for ; Tue, 15 Sep 2015 10:06:20 +0000 (UTC) (envelope-from jdison16@yahoo.com) Received: from nm40-vm3.bullet.mail.gq1.yahoo.com (nm40-vm3.bullet.mail.gq1.yahoo.com [98.136.217.126]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id ADFE21318 for ; Tue, 15 Sep 2015 10:06:20 +0000 (UTC) (envelope-from jdison16@yahoo.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1442311367; bh=DyGm4oOXkylwFZqaxV7N6qVadTmw6HgBXvtV0QcttSg=; h=Date:From:Reply-To:To:Subject:From:Subject; b=fbczPSAUu5s6i/1oDeVTFBxhJmLMJzt66EweiVoqeEpuGy3ch28lBT9gMROkWNd/uCBBOULQbVNAXZKMlD5Fphmn+9R1QhvMZYoNkCmxCmg9Fsdtu80FgBBA3OGdpyf588Is3CoGKaE9u+JX5ZCrgLPfTFQxeiflJc8SZwoVMhDyfnjA1qACeGAajoa/SovXw0NKogC4wjtQPf0iHi1G49+5HnrshJyHiTkdfncItju2klUyQTBLVMYFyDEF1+xeN3F0kJ6HHIanoddidtzHO2V3jdirZUaBBNLjOhqqCkMx2BtwlZPVD3O6S1NXIH2dnJNrphIESJvDbN4x906DrA== Received: from [127.0.0.1] by nm40.bullet.mail.gq1.yahoo.com with NNFMP; 15 Sep 2015 10:02:47 -0000 Received: from [98.137.12.189] by nm40.bullet.mail.gq1.yahoo.com with NNFMP; 15 Sep 2015 10:00:04 -0000 Received: from [98.139.215.143] by tm10.bullet.mail.gq1.yahoo.com with NNFMP; 15 Sep 2015 10:00:04 -0000 Received: from [98.139.212.198] by tm14.bullet.mail.bf1.yahoo.com with NNFMP; 15 Sep 2015 10:00:04 -0000 Received: from [127.0.0.1] by omp1007.mail.bf1.yahoo.com with NNFMP; 15 Sep 2015 10:00:04 -0000 X-Yahoo-Newman-Property: ymail-4 X-Yahoo-Newman-Id: 999580.22332.bm@omp1007.mail.bf1.yahoo.com X-YMail-OSG: zo59a7UVM1m3mpmAusEllxduzyYYKh65iJ7.6rlXmKD4iJ88xMg331tQj22PldK qbQh_IrKqt_nSE_T6SoeEkzaD2YK1wZptBzieTsVcyeSPTwJQ57DEHM6S21qqcFuQVrdllzsKMZs xrZNE6DUT3k.ZU9VereR8u1MdXjhccKuVWXjzUlJwSK3FgGSrdFpeuODF5s.UwdIRSmPXollgfU7 Th.UTF_4WnriA4uYYwtX3V10c8tXygZwy7pW2OofFRi5muVUOjsIxHOsJIvEruMFWS6bTCeMPgWK 3CsCJzwgMipVIiC5ZAooYkUiQ_ySZOoD4y1vzifh6NDDPbjmHXIHrGOOHz33yggF5_eyqZZC4HHD BM5TWYILDZrp6yxIv9t1tsdGgRRKUoIir6MnLXza0a3UNU.Xmn5Ckg3fbgTvdGv1dJ5zXMAl_zIY m7KILHWQLvKIBHWDCdfwti0j7dy22lI9VDbMYp7JCNJv2RniG56PB49QtHJ2awNcmWhQ0rCZoExw- Received: by 76.13.26.156; Tue, 15 Sep 2015 10:00:03 +0000 Date: Tue, 15 Sep 2015 10:00:00 +0000 (UTC) From: John Dison Reply-To: John Dison To: "stable@freebsd.org" Message-ID: <1728106606.57088.1442311200399.JavaMail.yahoo@mail.yahoo.com> Subject: Question about "pcpu" rctl MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Sep 2015 10:06:21 -0000 Hello and have a nice day! I try to limit cpu usage for multi-threaded process on a multi-core machine. I use the following command: # rctl -a user:myusernm:pcpu:deny=200/user And I expect (please correct me if I am wrong) that all processes running with uid=myusernm will consume 200% of CPU in total. But after that I see that multi-threaded process continues to consume all available cores on my machine. rctl command reports:# rctluser:myusernm:pcpu:deny=200 What am I doing wrong?