From owner-freebsd-hackers@freebsd.org Thu Jun 6 15:40:54 2019 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 919D715B78F4 for ; Thu, 6 Jun 2019 15:40:54 +0000 (UTC) (envelope-from chagin.dmitry@gmail.com) Received: from mail-io1-f53.google.com (mail-io1-f53.google.com [209.85.166.53]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B119F72446 for ; Thu, 6 Jun 2019 15:40:53 +0000 (UTC) (envelope-from chagin.dmitry@gmail.com) Received: by mail-io1-f53.google.com with SMTP id e5so559669iok.4 for ; Thu, 06 Jun 2019 08:40:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=p2ltBF3oUxXkQ9+268Y/1rVodiTyTm1V87Oxs/QhcXs=; b=EdAzaC43ASa9SFAyG5UuyOZX2vRg9AL9KuMH0KNVcRVZoTxXg47gTYmNZ+S+Ccd+Qv 9DpoqIoKOETNLqxqQK5b9d3UQVMN212ckxgbJAgCjPQL76/PKYftfuzyZu5jCBxzTitq 7B5VJ9WhvoSVd6KalKJej+8FsHnGnoyvpDvpavEtG4bcEaYNqpnJJAO5RN923DaAa7mg EjRLWYexkM1fdPtSycF4IGzcs2WrL+7s5Hjn7buS0a3RaTfs6V46SOe70VAl3gvIM++7 eWaGxEFVXfcxS2XLgumFHKBcpixhBB4JmmN4+nsqMaxOnWEOi9DPcGLlswj0sSAGIiw0 GI5Q== X-Gm-Message-State: APjAAAXQy2z5DkD4/5C/jFrDMgwtHTEk/mdQWzfKCdSYcJk8w6nIRGKU 1+iT8MPpbv6Cq98tRx+6G8txovgO0Eb9wlgVLhpezVYh X-Google-Smtp-Source: APXvYqwTsv0LJNB+v4Zv3J33buCn2je0fTdthZagDvKtJd/y20+SQs6ZZKWSXoU3YrTi/wtWxIxkrVVw0tOjiEQc1Ys= X-Received: by 2002:a5e:a712:: with SMTP id b18mr691272iod.220.1559835647200; Thu, 06 Jun 2019 08:40:47 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Dmitry Chagin Date: Thu, 6 Jun 2019 18:40:36 +0300 Message-ID: Subject: Re: linux-oracle-jdk18 and futex To: Wojciech Puchar Cc: freebsd-hackers@freebsd.org X-Rspamd-Queue-Id: B119F72446 X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of chagindmitry@gmail.com designates 209.85.166.53 as permitted sender) smtp.mailfrom=chagindmitry@gmail.com X-Spamd-Result: default: False [-4.98 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; IP_SCORE(-2.01)[ip: (-4.32), ipnet: 209.85.128.0/17(-3.39), asn: 15169(-2.29), country: US(-0.06)]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; DMARC_NA(0.00)[freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_TRACE(0.00)[0:+,1:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[53.166.85.209.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.96)[-0.963,0]; RCVD_TLS_LAST(0.00)[]; FORGED_SENDER(0.30)[dchagin@freebsd.org,chagindmitry@gmail.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[53.166.85.209.rep.mailspike.net : 127.0.0.17]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; TAGGED_FROM(0.00)[]; FROM_NEQ_ENVFROM(0.00)[dchagin@freebsd.org,chagindmitry@gmail.com]; RCVD_COUNT_TWO(0.00)[2] Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Jun 2019 15:40:54 -0000 =D1=81=D1=80, 5 =D0=B8=D1=8E=D0=BD. 2019 =D0=B3. =D0=B2 09:04, Wojciech Puc= har : > i installed linux-oracle-jdk18 > > all linux subsytems are active (linux,linux64,linprocfs,linsysfs), > filesystems mounted > > when running tomcat7 using linux-oracle-jdk18 java process consumes 100% > cpu showing "futex" state constantly. > > With openjdk that uses linux emulation problem doesn't exist. with any > other version of oracje jdk that uses linux emulation - the same problem > > FreeBSD puchar.net 11.3-PRERELEASE FreeBSD 11.3-PRERELEASE #0 r347617: > Sat > May 18 19:54:54 CEST 2019 > root@puchar.net:/h/backup1/src/sys/amd64/compile/puchar amd64 > > any idea what's wrong? > > > Hi, could you please run tomcat under ktrace aka ktrace -di /pathtotomcat then kdump -HAR -m 32 > tomcat.log and send output to me. thanks