<html>#2480: MemSpeed stencil performance test fails with assert() failure on Stampede2 KNL
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<tr><td style='text-align:right'> Reporter:</td><td>Roland Haas</td></tr>
<tr><td style='text-align:right'> Status:</td><td>new</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td></td></tr>
<tr><td style='text-align:right'> Version:</td><td></td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>minor</td></tr>
<tr><td style='text-align:right'>Component:</td><td></td></tr>
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<p>The MemSpeed test fails with:</p>
<div class="codehilite"><pre><span></span>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
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2480/memspeed-stencil-performance-test-fails'>https://bitbucket.org/einsteintoolkit/tickets/issues/2480/memspeed-stencil-performance-test-fails</a></p>
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