Date: Thu, 6 Jun 2019 18:40:36 +0300 From: Dmitry Chagin <dchagin@freebsd.org> To: Wojciech Puchar <wojtek@puchar.net> Cc: freebsd-hackers@freebsd.org Subject: Re: linux-oracle-jdk18 and futex Message-ID: <CAC0jpUCRA01JmetV6%2BwJfJHF4sRWn7Q0DKBfgO%2B1Cg2D-g4-cw@mail.gmail.com> In-Reply-To: <alpine.BSF.2.20.1906050800140.88893@puchar.net> References: <alpine.BSF.2.20.1906050800140.88893@puchar.net>
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ср, 5 июн. 2019 г. в 09:04, Wojciech Puchar <wojtek@puchar.net>: > 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. thankshelp
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