#2480: MemSpeed stencil performance test fails with assert() failure on Stampede2 KNL
Reporter:Roland Haas
Status:new
Milestone:
Version:
Type:bug
Priority:minor
Component:

The MemSpeed test fails with:

INFO (hwloc): library version 1.11.8, API version 0x10b00
INFO (SystemTopology): MPI process-to-host mapping:
This is MPI process 0 of 2
MPI hosts:
  0: c405-073.stampede2.tacc.utexas.edu
This MPI process runs on host 0 of 1
On this host, this is MPI process 0 of 2
INFO (SystemTopology): Topology support:
Discovery support:
  discovery->pu                            : yes
CPU binding support:
  cpubind->set_thisproc_cpubind            : yes
  cpubind->get_thisproc_cpubind            : yes
  cpubind->set_proc_cpubind                : yes
  cpubind->get_proc_cpubind                : yes
  cpubind->set_thisthread_cpubind          : yes
  cpubind->get_thisthread_cpubind          : yes
  cpubind->set_thread_cpubind              : yes
  cpubind->get_thread_cpubind              : yes
  cpubind->get_thisproc_last_cpu_location  : yes
  cpubind->get_proc_last_cpu_location      : yes
  cpubind->get_thisthread_last_cpu_location: yes
Memory binding support:
  membind->set_thisproc_membind            : no
  membind->get_thisproc_membind            : no
  membind->set_proc_membind                : no
  membind->get_proc_membind                : no
  membind->set_thisthread_membind          : yes
  membind->get_thisthread_membind          : yes
  membind->set_area_membind                : yes
  membind->get_area_membind                : yes
  membind->alloc_membind                   : yes
  membind->firsttouch_membind              : yes
  membind->bind_membind                    : yes
  membind->interleave_membind              : yes
  membind->replicate_membind               : no
  membind->nexttouch_membind               : no
  membind->migrate_membind                 : yes
INFO (SystemTopology): Hardware objects in this node:
Machine L#0: (P#0, total=100556096KB, DMIProductName="PowerEdge C6320p", DMIProductVersion=, DMIBoardVendor="Dell Inc.", DMIBo

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2480/memspeed-stencil-performance-test-fails