From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26149 invoked by alias); 7 Oct 2013 12:07:33 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 26099 invoked by uid 55); 7 Oct 2013 12:07:26 -0000 From: "vincenzo.innocente at cern dot ch" To: gcc-bugs@gcc.gnu.org Subject: [Bug libgomp/58642] gomp regression: not "honoring" anymore task set and numactl Date: Mon, 07 Oct 2013 12:07:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgomp X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vincenzo.innocente at cern dot ch X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-10/txt/msg00397.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D58642 --- Comment #22 from vincenzo Innocente = --- on the XEON setenv OMP_PROC_BIND false reakpoint 1, main () at /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c:181 181 /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.= c: No such file or directory. in /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.107.el6_4.4.x86_64 (gdb) print contig_cpucount $1 =3D 32 it fork only if it is 8=E2=80=A6 (ok on the build machine indeed) 180 #ifdef DO_FORK 181 if (env_places =3D=3D NULL && contig_cpucount =3D=3D 8 && test_= false 182 && getenv ("GOMP_AFFINITY") =3D=3D NULL) so (see below full output )=20 taskset -c 0-7 gdb ./affinity-1.exe GNU gdb (GDB) Red Hat Enterprise Linux (7.2-60.el6_4.1) (gdb) b /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c:179 Breakpoint 1 at 0x400d5f: file /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c, line 179. (gdb) run Starting program: /afs/cern.ch/user/i/innocent/public/ctest/parallel/affinity-1.exe=20 warning: no loadable sections found in added symbol-file system-supplied DS= O at 0x7ffff7ffd000 [Thread debugging using libthread_db enabled] Breakpoint 1, main () at /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c:181 181 /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.= c: No such file or directory. in /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.107.el6_4.4.x86_64 (gdb) print contig_cpucount=20 $1 =3D 8 BUT taskset -c 24-31 gdb ./affinity-1.exe Breakpoint 1, main () at /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c:181 181 /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.= c: No such file or directory. in /home/data/newsoft/gcc-gomp4/libgomp/testsuite/libgomp.c/affinity-1.c Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.107.el6_4.4.x86_64 (gdb) print contig_cpucount=20 $1 =3D 0 taskset -c 0-7 ./affinity-1.exe libgomp: Number of places reduced from 5 to 1 because some places didn't contain any usable logical CPUs OMP_PROC_BIND=3D'true' OMP_PLACES=3D'{0,1},{3,2,4},{6,5,!6},{6},{7:2:-1,!6}' Initial thread #1 thread 0 #1 thread 3 #1 thread 2 #1 thread 1 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,4 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2 thread 3,1 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,0 #1,#4 thread 3,5 #1,#4 thread 3,4 #1,#4 thread 3,3 #1,#4 thread 3,2 #1,#4 thread 3,1 #2 thread 3 #2 thread 0 #2 thread 2 #2 thread 1 #2 thread 4 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,0 #2,#2 thread 3,4 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#2 thread 3,1 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,0 #2,#4 thread 3,5 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,1 #3 thread 1 #3 thread 2 #3 thread 0 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,0 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,1 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,3 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,1 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,5 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,2 #3,#4 thread 2,1 #4 thread 2 #4 thread 0 #4 thread 1 #4 thread 4 #4 thread 3 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,0 #4,#2 thread 2,3 #4,#2 thread 2,2 #4,#2 thread 2,1 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,1 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,3 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,1 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,0 #4,#4 thread 2,5 #4,#4 thread 2,4 #4,#4 thread 2,3 #4,#4 thread 2,2 #4,#4 thread 2,1 libgomp: None of the places contain usable logical CPUs libgomp: Invalid value for environment variable OMP_PLACES OMP_PROC_BIND=3D'true' OMP_PLACES=3D'{1}:7:1' Initial thread #1 thread 1 #1 thread 2 #1 thread 0 #1 thread 3 #1,#1 thread 3,2 #1,#1 thread 3,0 #1,#1 thread 3,1 #1,#2 thread 3,4 #1,#2 thread 3,2 #1,#2 thread 3,3 #1,#2 thread 3,1 #1,#2 thread 3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,5 #1,#4 thread 3,4 #1,#4 thread 3,2 #1,#4 thread 3,3 #1,#4 thread 3,0 #1,#4 thread 3,1 #2 thread 4 #2 thread 1 #2 thread 2 #2 thread 0 #2 thread 3 #2,#1 thread 3,2 #2,#1 thread 3,0 #2,#1 thread 3,1 #2,#2 thread 3,1 #2,#2 thread 3,4 #2,#2 thread 3,0 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,5 #2,#4 thread 3,0 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,4 #2,#4 thread 3,1 #3 thread 0 #3 thread 2 #3 thread 1 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,1 #3,#2 thread 2,0 #3,#2,#1 thread 2,0,1 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,2 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,1 #3,#2,#2 thread 2,3,3 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,2 #3,#4 thread 2,5 #3,#4 thread 2,3 #3,#4 thread 2,4 #4 thread 1 #4 thread 2 #4 thread 3 #4 thread 4 #4 thread 0 #4,#1 thread 2,1 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,0 #4,#2 thread 2,2 #4,#2 thread 2,1 #4,#2 thread 2,3 #4,#2 thread 2,0 #4,#2,#1 thread 2,0,1 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,0 #4,#2,#2 thread 2,2,1 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,1 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,3 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,1 #4,#4 thread 2,2 #4,#4 thread 2,3 #4,#4 thread 2,5 #4,#4 thread 2,0 #4,#4 thread 2,4 libgomp: Number of places reduced from 3 to 1 because some places didn't contain any usable logical CPUs OMP_PROC_BIND=3D'true' OMP_PLACES=3D'{6,7}:4:-2,!{2,3}' Initial thread #1 thread 0 #1 thread 3 #1 thread 2 #1 thread 1 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,4 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2 thread 3,1 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,0 #1,#4 thread 3,5 #1,#4 thread 3,4 #1,#4 thread 3,3 #1,#4 thread 3,2 #1,#4 thread 3,1 #2 thread 3 #2 thread 0 #2 thread 2 #2 thread 1 #2 thread 4 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,0 #2,#2 thread 3,4 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#2 thread 3,1 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,0 #2,#4 thread 3,5 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,1 #3 thread 2 #3 thread 1 #3 thread 0 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,0 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,1 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,3 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,1 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,5 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,2 #3,#4 thread 2,1 #4 thread 2 #4 thread 0 #4 thread 1 #4 thread 4 #4 thread 3 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,0 #4,#2 thread 2,3 #4,#2 thread 2,2 #4,#2 thread 2,1 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,1 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,3 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,1 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,0 #4,#4 thread 2,5 #4,#4 thread 2,4 #4,#4 thread 2,3 #4,#4 thread 2,2 #4,#4 thread 2,1 libgomp: None of the places contain usable logical CPUs libgomp: Invalid value for environment variable OMP_PLACES OMP_PROC_BIND=3D'true' OMP_PLACES=3D'{7,6}:2:-3' Initial thread #1 thread 1 #1 thread 0 #1 thread 2 #1 thread 3 #1,#1 thread 3,2 #1,#1 thread 3,0 #1,#1 thread 3,1 #1,#2 thread 3,4 #1,#2 thread 3,0 #1,#2 thread 3,2 #1,#2 thread 3,1 #1,#2 thread 3,3 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,1 #1,#4 thread 3,2 #1,#4 thread 3,4 #1,#4 thread 3,3 #1,#4 thread 3,5 #1,#4 thread 3,0 #2 thread 4 #2 thread 1 #2 thread 2 #2 thread 0 #2 thread 3 #2,#1 thread 3,2 #2,#1 thread 3,0 #2,#1 thread 3,1 #2,#2 thread 3,1 #2,#2 thread 3,4 #2,#2 thread 3,2 #2,#2 thread 3,0 #2,#2 thread 3,3 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,3 #2,#4 thread 3,4 #2,#4 thread 3,0 #2,#4 thread 3,5 #2,#4 thread 3,1 #2,#4 thread 3,2 #3 thread 0 #3 thread 2 #3 thread 1 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,1 #3,#2 thread 2,3 #3,#2 thread 2,0 #3,#2 thread 2,2 #3,#2,#1 thread 2,0,1 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,2 #3,#2,#2 thread 2,3,3 #3,#2,#2 thread 2,3,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,4 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,2 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,5 #4 thread 1 #4 thread 2 #4 thread 4 #4 thread 3 #4 thread 0 #4,#1 thread 2,1 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,0 #4,#2 thread 2,3 #4,#2 thread 2,1 #4,#2 thread 2,2 #4,#2 thread 2,0 #4,#2,#1 thread 2,0,1 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,0 #4,#2,#2 thread 2,2,1 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,0 #4,#2,#3 thread 2,3,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,3 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,1 #4,#4 thread 2,2 #4,#4 thread 2,3 #4,#4 thread 2,5 #4,#4 thread 2,0 #4,#4 thread 2,4 libgomp: Number of places reduced from 8 to 1 because some places didn't contain any usable logical CPUs OMP_PROC_BIND=3D'true' OMP_PLACES=3D'{0}:8' Initial thread #1 thread 0 #1 thread 3 #1 thread 2 #1 thread 1 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,4 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2 thread 3,1 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,0 #1,#4 thread 3,5 #1,#4 thread 3,4 #1,#4 thread 3,3 #1,#4 thread 3,2 #1,#4 thread 3,1 #2 thread 3 #2 thread 0 #2 thread 2 #2 thread 1 #2 thread 4 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,0 #2,#2 thread 3,4 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#2 thread 3,1 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,0 #2,#4 thread 3,5 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,1 #3 thread 2 #3 thread 1 #3 thread 0 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,0 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,1 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,3 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,1 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,5 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,2 #3,#4 thread 2,1 #4 thread 2 #4 thread 0 #4 thread 1 #4 thread 4 #4 thread 3 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,0 #4,#2 thread 2,3 #4,#2 thread 2,2 #4,#2 thread 2,1 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,1 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,3 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,1 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,0 #4,#4 thread 2,5 #4,#4 thread 2,4 #4,#4 thread 2,3 #4,#4 thread 2,2 #4,#4 thread 2,1 libgomp: Number of places reduced from 5 to 1 because some places didn't contain any usable logical CPUs OMP_PROC_BIND=3D'spread,master,close' OMP_PLACES=3D'{0,1},{3,2,4},{6,5,!6},{6},{7:2:-1,!6}' Initial thread #1 thread 0 #1 thread 3 #1 thread 2 #1 thread 1 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,4 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2 thread 3,1 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,0 #1,#4 thread 3,5 #1,#4 thread 3,4 #1,#4 thread 3,3 #1,#4 thread 3,2 #1,#4 thread 3,1 #2 thread 3 #2 thread 0 #2 thread 2 #2 thread 1 #2 thread 4 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,0 #2,#2 thread 3,4 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#2 thread 3,1 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,0 #2,#4 thread 3,5 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,1 #3 thread 1 #3 thread 2 #3 thread 0 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,0 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,1 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,3 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,1 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,5 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,2 #3,#4 thread 2,1 #4 thread 2 #4 thread 0 #4 thread 1 #4 thread 4 #4 thread 3 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,0 #4,#2 thread 2,3 #4,#2 thread 2,2 #4,#2 thread 2,1 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,1 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,3 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,1 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,0 #4,#4 thread 2,5 #4,#4 thread 2,4 #4,#4 thread 2,3 #4,#4 thread 2,2 #4,#4 thread 2,1 libgomp: None of the places contain usable logical CPUs libgomp: Invalid value for environment variable OMP_PLACES OMP_PROC_BIND=3D'spread,master,close' OMP_PLACES=3D'{1}:7:1' Initial thread #1 thread 2 #1 thread 3 #1 thread 1 #1 thread 0 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,4 #1,#2 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,1 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,5 #1,#4 thread 3,0 #1,#4 thread 3,2 #1,#4 thread 3,1 #1,#4 thread 3,4 #1,#4 thread 3,3 #2 thread 4 #2 thread 0 #2 thread 2 #2 thread 3 #2 thread 1 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,3 #2,#2 thread 3,1 #2,#2 thread 3,0 #2,#2 thread 3,2 #2,#2 thread 3,4 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,5 #2,#4 thread 3,0 #2,#4 thread 3,2 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,1 #3 thread 0 #3 thread 2 #3 thread 1 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,1 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,0 #3,#2,#1 thread 2,0,1 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,4 #3,#2,#2 thread 2,3,1 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,3 #3,#3 thread 2,0 #3,#3 thread 2,1 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#4 thread 2,1 #3,#4 thread 2,2 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,0 #3,#4 thread 2,5 #4 thread 1 #4 thread 2 #4 thread 4 #4 thread 3 #4 thread 0 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,2 #4,#2 thread 2,3 #4,#2 thread 2,1 #4,#2 thread 2,0 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,1 #4,#2,#2 thread 2,2,1 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,3 #4,#2,#3 thread 2,3,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,3 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,5 #4,#4 thread 2,0 #4,#4 thread 2,1 #4,#4 thread 2,2 #4,#4 thread 2,4 #4,#4 thread 2,3 libgomp: Number of places reduced from 3 to 1 because some places didn't contain any usable logical CPUs OMP_PROC_BIND=3D'spread,master,close' OMP_PLACES=3D'{6,7}:4:-2,!{2,3}' Initial thread #1 thread 0 #1 thread 3 #1 thread 2 #1 thread 1 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,4 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2 thread 3,1 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,0 #1,#4 thread 3,5 #1,#4 thread 3,4 #1,#4 thread 3,3 #1,#4 thread 3,2 #1,#4 thread 3,1 #2 thread 3 #2 thread 0 #2 thread 2 #2 thread 1 #2 thread 4 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,0 #2,#2 thread 3,4 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#2 thread 3,1 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,0 #2,#4 thread 3,5 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,1 #3 thread 2 #3 thread 1 #3 thread 0 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,0 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,1 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,3 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,1 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,5 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,2 #3,#4 thread 2,1 #4 thread 2 #4 thread 0 #4 thread 1 #4 thread 4 #4 thread 3 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,0 #4,#2 thread 2,3 #4,#2 thread 2,2 #4,#2 thread 2,1 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,1 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,3 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,1 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,0 #4,#4 thread 2,5 #4,#4 thread 2,4 #4,#4 thread 2,3 #4,#4 thread 2,2 #4,#4 thread 2,1 libgomp: None of the places contain usable logical CPUs libgomp: Invalid value for environment variable OMP_PLACES OMP_PROC_BIND=3D'spread,master,close' OMP_PLACES=3D'{7,6}:2:-3' Initial thread #1 thread 3 #1 thread 1 #1 thread 2 #1 thread 0 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,4 #1,#2 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,5 #1,#4 thread 3,0 #1,#4 thread 3,2 #1,#4 thread 3,1 #1,#4 thread 3,4 #1,#4 thread 3,3 #2 thread 2 #2 thread 3 #2 thread 1 #2 thread 0 #2 thread 4 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,4 #2,#2 thread 3,0 #2,#2 thread 3,2 #2,#2 thread 3,1 #2,#2 thread 3,3 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,2 #2,#4 thread 3,5 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,0 #2,#4 thread 3,1 #3 thread 0 #3 thread 2 #3 thread 1 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,1 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,0 #3,#2,#1 thread 2,0,1 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,4 #3,#2,#2 thread 2,3,1 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,3 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,1 #3,#4 thread 2,5 #3,#4 thread 2,3 #3,#4 thread 2,0 #3,#4 thread 2,4 #3,#4 thread 2,2 #4 thread 1 #4 thread 2 #4 thread 3 #4 thread 4 #4 thread 0 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,3 #4,#2 thread 2,1 #4,#2 thread 2,2 #4,#2 thread 2,0 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,1 #4,#2,#1 thread 2,0,3 #4,#2,#2 thread 2,2,1 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,3 #4,#2,#3 thread 2,3,1 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,3 #4,#3 thread 2,1 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#4 thread 2,1 #4,#4 thread 2,3 #4,#4 thread 2,5 #4,#4 thread 2,0 #4,#4 thread 2,4 #4,#4 thread 2,2 libgomp: Number of places reduced from 8 to 1 because some places didn't contain any usable logical CPUs OMP_PROC_BIND=3D'spread,master,close' OMP_PLACES=3D'{0}:8' Initial thread #1 thread 0 #1 thread 3 #1 thread 2 #1 thread 1 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,4 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2 thread 3,1 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,1 #1,#3 thread 3,0 #1,#3 thread 3,3 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#4 thread 3,0 #1,#4 thread 3,5 #1,#4 thread 3,4 #1,#4 thread 3,3 #1,#4 thread 3,2 #1,#4 thread 3,1 #2 thread 3 #2 thread 0 #2 thread 2 #2 thread 1 #2 thread 4 #2,#1 thread 3,0 #2,#1 thread 3,2 #2,#1 thread 3,1 #2,#2 thread 3,0 #2,#2 thread 3,4 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#2 thread 3,1 #2,#3 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,2 #2,#3 thread 3,1 #2,#4 thread 3,0 #2,#4 thread 3,5 #2,#4 thread 3,4 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,1 #3 thread 1 #3 thread 2 #3 thread 0 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,0 #3,#2 thread 2,3 #3,#2 thread 2,2 #3,#2 thread 2,1 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,3 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,1 #3,#3 thread 2,0 #3,#3 thread 2,3 #3,#3 thread 2,2 #3,#3 thread 2,1 #3,#4 thread 2,0 #3,#4 thread 2,5 #3,#4 thread 2,4 #3,#4 thread 2,3 #3,#4 thread 2,2 #3,#4 thread 2,1 #4 thread 2 #4 thread 0 #4 thread 1 #4 thread 4 #4 thread 3 #4,#1 thread 2,0 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,1 #4,#2 thread 2,0 #4,#2 thread 2,3 #4,#2 thread 2,2 #4,#2 thread 2,1 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,4 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,1 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,4 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,3 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,1 #4,#3 thread 2,0 #4,#3 thread 2,3 #4,#3 thread 2,2 #4,#3 thread 2,1 #4,#4 thread 2,0 #4,#4 thread 2,5 #4,#4 thread 2,4 #4,#4 thread 2,3 #4,#4 thread 2,2 #4,#4 thread 2,1 OMP_PROC_BIND=3D'false' Initial thread #1 thread 0 #1 thread 2 #1 thread 3 #1 thread 1 #1,#1 thread 3,0 #1,#1 thread 3,2 #1,#1 thread 3,1 #1,#2 thread 3,0 #1,#2 thread 3,3 #1,#2 thread 3,2 #1,#2 thread 3,4 #1,#2 thread 3,1 #1,#2,#1 thread 3,3,1 #1,#2,#1 thread 3,3,0 #1,#2,#1 thread 3,3,2 #1,#2,#1 thread 3,3,4 #1,#2,#1 thread 3,3,3 #1,#3 thread 3,0 #1,#3 thread 3,2 #1,#3 thread 3,1 #1,#3 thread 3,3 #1,#4 thread 3,1 #1,#4 thread 3,2 #1,#4 thread 3,3 #1,#4 thread 3,0 #1,#4 thread 3,5 #1,#4 thread 3,4 #2 thread 0 #2 thread 2 #2 thread 4 #2 thread 3 #2 thread 1 #2,#1 thread 3,0 #2,#1 thread 3,1 #2,#1 thread 3,2 #2,#2 thread 3,1 #2,#2 thread 3,4 #2,#2 thread 3,3 #2,#2 thread 3,2 #2,#2 thread 3,0 #2,#3 thread 3,3 #2,#3 thread 3,1 #2,#3 thread 3,0 #2,#3 thread 3,2 #2,#4 thread 3,1 #2,#4 thread 3,5 #2,#4 thread 3,3 #2,#4 thread 3,2 #2,#4 thread 3,4 #2,#4 thread 3,0 #3 thread 1 #3 thread 0 #3 thread 2 #3,#1 thread 2,0 #3,#1 thread 2,3 #3,#1 thread 2,2 #3,#1 thread 2,1 #3,#2 thread 2,2 #3,#2 thread 2,3 #3,#2 thread 2,1 #3,#2 thread 2,0 #3,#2,#1 thread 2,0,3 #3,#2,#1 thread 2,0,2 #3,#2,#1 thread 2,0,1 #3,#2,#1 thread 2,0,0 #3,#2,#1 thread 2,0,4 #3,#2,#2 thread 2,3,1 #3,#2,#2 thread 2,3,0 #3,#2,#2 thread 2,3,4 #3,#2,#2 thread 2,3,2 #3,#2,#2 thread 2,3,3 #3,#3 thread 2,2 #3,#3 thread 2,3 #3,#3 thread 2,0 #3,#3 thread 2,1 #3,#4 thread 2,2 #3,#4 thread 2,0 #3,#4 thread 2,1 #3,#4 thread 2,3 #3,#4 thread 2,4 #3,#4 thread 2,5 #4 thread 3 #4 thread 4 #4 thread 0 #4 thread 1 #4 thread 2 #4,#1 thread 2,1 #4,#1 thread 2,3 #4,#1 thread 2,2 #4,#1 thread 2,0 #4,#2 thread 2,1 #4,#2 thread 2,3 #4,#2 thread 2,2 #4,#2 thread 2,0 #4,#2,#1 thread 2,0,2 #4,#2,#1 thread 2,0,3 #4,#2,#1 thread 2,0,0 #4,#2,#1 thread 2,0,1 #4,#2,#1 thread 2,0,4 #4,#2,#2 thread 2,2,1 #4,#2,#2 thread 2,2,0 #4,#2,#2 thread 2,2,2 #4,#2,#2 thread 2,2,3 #4,#2,#2 thread 2,2,4 #4,#2,#3 thread 2,3,1 #4,#2,#3 thread 2,3,0 #4,#2,#3 thread 2,3,4 #4,#2,#3 thread 2,3,2 #4,#2,#3 thread 2,3,3 #4,#3 thread 2,2 #4,#3 thread 2,3 #4,#3 thread 2,1 #4,#3 thread 2,0 #4,#4 thread 2,1 #4,#4 thread 2,2 #4,#4 thread 2,3 #4,#4 thread 2,5 #4,#4 thread 2,4 #4,#4 thread 2,0 On 7 Oct, 2013, at 1:32 PM, jakub at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D58642 >=20 > --- Comment #20 from Jakub Jelinek --- > I'll commit the patch anyway, it is a step forward. >=20 > Anyway, the way the testcase is written is that if you run it with > OMP_PROC_BIND=3Dfalse in the environment and OMP_PLACES unset, then it sh= ould > fork and exec /proc/self/exe with various settings of those two environme= nt > variables. > Can you perhaps see in the debugger what value has contig_cpucount variab= le at > the start of main, and why it decided not to fork (or, has it failed to e= xec > /proc/self/exe)? >=20 > --=20 > You are receiving this mail because: > You reported the bug. -- Il est bon de suivre sa pente, pourvu que ce soit en montant.=20 A.G. http://www.flickr.com/photos/vin60/1320965757/ >>From gcc-bugs-return-431254-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Oct 07 12:16:46 2013 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 30324 invoked by alias); 7 Oct 2013 12:16:46 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 30278 invoked by uid 48); 7 Oct 2013 12:16:41 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libgomp/58642] gomp regression: not "honoring" anymore task set and numactl Date: Mon, 07 Oct 2013 12:16:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgomp X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-10/txt/msg00398.txt.bz2 Content-length: 854 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58642 --- Comment #23 from Jakub Jelinek --- Ah, right, obviously I meant --- libgomp/testsuite/libgomp.c/affinity-1.c 2013-10-07 09:31:53.884695701 +0200 +++ libgomp/testsuite/libgomp.c/affinity-1.c 2013-10-07 14:09:52.475331358 +0200 @@ -178,7 +178,7 @@ main () int test_places = 0; #ifdef DO_FORK - if (env_places == NULL && contig_cpucount == 8 && test_false + if (env_places == NULL && contig_cpucount >= 8 && test_false && getenv ("GOMP_AFFINITY") == NULL) { int i, j, status; (the other spot already correctly uses >= 8 - all the testcase cares about is that the first 8 logical CPUs can be used for affinity). That answers the not seeing fork case, but if it doesn't print any verified lines even with that, there would be some other issue.