Hi again,
I sorted and "seded" (cat outpout.1.00 |sed 's/default/default
value/g'|sed 's/true/1/g' |sed 's/false/0/g') the output.1.00 file from:
mpirun --output-filename output -mca mpi_show_mca_params all
--report-bindings -np 32 myprog
between a launch with 165 vs 183.
The diff may be interesting but I can't interpret everything that is
written...
The files are attached...
Thanks,
Eric
On 12/09/2014 01:02 PM, Eric Chamberland wrote:
On 12/09/2014 12:24 PM, Ralph Castain wrote:
Can you provide an example cmd line you use to launch one of these
tests using 1.8.3? Some of the options changed between the 1.6 and 1.8
series, and we bind by default in 1.8 - the combination may be causing
you a problem.
I very simply launch:
"mpirun -np 32 myprog"
Maybe the result of "-mca mpi_show_mca_params all" would be insightful?
Eric
On Dec 9, 2014, at 9:14 AM, Eric Chamberland
<eric.chamberl...@giref.ulaval.ca> wrote:
Hi,
we were used to do oversubscribing just to do code validation in
nightly automated parallel runs of our code.
I just compiled openmpi 1.8.3 and launched the whole suit of
sequential/parallel tests and noticed a *major* slowdown in
oversubscribed parallel tests with 1.8.3 compared to 1.6.5.
For example, on my computer (2 cpu), a validation test of 64
processes launched with 1.8.3 took 1500 seconds (~29 minutes) to
execute, while the very same test compiled with 1.6.5 took only 7.4
seconds!
To have this result with 1.6.5 we had to set the variable
"OMPI_MCA_mpi_yield_when_idle=1", but it seems to have no effects in
1.8.3 when I launch more processes than number of core in my
computer, even if it is still mentioned to work (see
http://www.open-mpi.org/faq/?category=running#force-aggressive-degraded).
However, when I launch with fewer processes than number of core, then
it is faster without "OMPI_MCA_mpi_yield_when_idle=1", which is the
same behavior in 1.6.5.
I tried to launch with a host file like this:
localhost slots=2
but it changed nothing...
What do I do wrong?
Is it possible to retrieve "performances" of 1.6.5 for oversubscription?
Is there a compilation option that I have to enable in 1.8.3?
Here are the config.log and "ompi_info --all" files for both versions
of mpi:
http://www.giref.ulaval.ca/~ericc/ompi_bug/config.165.log.gz
http://www.giref.ulaval.ca/~ericc/ompi_bug/config.183.log.gz
http://www.giref.ulaval.ca/~ericc/ompi_bug/ompi_info.all.165.txt.gz
http://www.giref.ulaval.ca/~ericc/ompi_bug/ompi_info.all.183.txt.gz
Thanks,
Eric
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allocator_base_verbose=0 (default value)
allocator_basic_priority=0 (default value)
allocator_bucket_num_buckets=30 (default value)
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allocator= (default value)
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btl_self_exclusivity=65536 (default value)
btl_self_flags=10 (default value)
btl_self_free_list_inc=32 (default value)
btl_self_free_list_max=-1 (default value)
btl_self_free_list_num=0 (default value)
btl_self_latency=0 (default value)
btl_self_max_send_size=262144 (default value)
btl_self_min_rdma_pipeline_size=0 (default value)
btl_self_priority=0 (default value)
btl_self_rdma_pipeline_frag_size=2147483647 (default value)
btl_self_rdma_pipeline_send_length=2147483647 (default value)
btl_self_rndv_eager_limit=131072 (default value)
btl_sm_bandwidth=9000 (default value)
btl_sm_eager_limit=4096 (default value)
btl_sm_exclusivity=65535 (default value)
btl_sm_fifo_lazy_free=120 (default value)
btl_sm_fifo_size=4096 (default value)
btl_sm_flags=1 (default value)
btl_sm_free_list_inc=64 (default value)
btl_sm_free_list_max=-1 (default value)
btl_sm_free_list_num=8 (default value)
btl_sm_have_knem_support=0 (default value)
btl_sm_knem_dma_min=0 (default value)
btl_sm_knem_max_simultaneous=0 (default value)
btl_sm_latency=1 (default value)
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btl_sm_max_send_size=32768 (default value)
btl_sm_mpool=sm (default value)
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btl_sm_sm_extra_procs=0 (default value)
btl_sm_use_knem=0 (default value)
btl_tcp_bandwidth=100 (default value)
btl_tcp_bandwidth_eth0:0=100 (default value)
btl_tcp_bandwidth_eth0=100 (default value)
btl_tcp_disable_family=0 (default value)
btl_tcp_eager_limit=65536 (default value)
btl_tcp_endpoint_cache=30720 (default value)
btl_tcp_exclusivity=100 (default value)
btl_tcp_flags=314 (default value)
btl_tcp_free_list_inc=32 (default value)
btl_tcp_free_list_max=-1 (default value)
btl_tcp_free_list_num=8 (default value)
btl_tcp_if_exclude=127.0.0.1/8,sppp (default value)
btl_tcp_if_include= (default value)
btl_tcp_if_seq= (default value)
btl_tcp_latency=100 (default value)
btl_tcp_latency_eth0:0=100 (default value)
btl_tcp_latency_eth0=100 (default value)
btl_tcp_links=1 (default value)
btl_tcp_max_send_size=131072 (default value)
btl_tcp_min_rdma_pipeline_size=0 (default value)
btl_tcp_port_min_v4=1024 (default value)
btl_tcp_port_range_v4=64511 (default value)
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btl_tcp_rcvbuf=131072 (default value)
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btl_tcp_rdma_pipeline_send_length=131072 (default value)
btl_tcp_rndv_eager_limit=65536 (default value)
btl_tcp_sndbuf=131072 (default value)
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carto_auto_detect_priority=11 (default value)
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coll_basic_crossover=4 (default value)
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coll= (default value)
coll_hierarch_bcast_alg=4 (default value)
coll_hierarch_detection_alg=2 (default value)
coll_hierarch_ignore_sm=0 (default value)
coll_hierarch_priority=0 (default value)
coll_hierarch_segment_size=32768 (default value)
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coll_hierarch_verbose=0 (default value)
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coll_inter_verbose=0 (default value)
coll_self_priority=75 (default value)
coll_sm_comm_in_use_flags=2 (default value)
coll_sm_comm_num_segments=8 (default value)
coll_sm_control_size=4096 (default value)
coll_sm_fragment_size=8192 (default value)
coll_sm_info_num_procs=4 (default value)
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coll_sm_shared_mem_used_data=548864 (default value)
coll_sm_tree_degree=4 (default value)
coll_sync_barrier_after=0 (default value)
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coll_sync_priority=50 (default value)
coll_tuned_init_chain_fanout=4 (default value)
coll_tuned_init_tree_fanout=4 (default value)
coll_tuned_pre_allocate_memory_comm_size_limit=32768 (default value)
coll_tuned_priority=30 (default value)
coll_tuned_use_dynamic_rules=0 (default value)
dss_buffer_initial_size=128 (default value)
dss_buffer_threshold_size=1024 (default value)
dss_buffer_type=0 (default value)
ess_base_verbose=0 (default value)
ess=env (environment or cmdline)
ess_env_priority=0 (default value)
ft_cr_enabled=0 (default value)
grpcomm_bad_priority=0 (default value)
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grpcomm_basic_priority=0 (default value)
grpcomm= (default value)
grpcomm_hier_priority=0 (default value)
hwloc_base_mem_alloc_policy=none (default value)
hwloc_base_mem_bind_failure_action=error (default value)
hwloc_base_verbose=0 (default value)
hwloc= (default value)
hwloc_hwloc132_priority=0 (default value)
mca_base_param_file_path_force= (default value)
mca_base_param_file_path=/opt/openmpi-1.6.5/share/openmpi/amca-param-sets:/home/mefpp_ericc/TestValidation/Ressources/dev/Test.PAScatter
(default value)
mca_base_param_file_prefix= (default value)
mca_component_disable_dlopen=0 (default value)
mca_component_path=/opt/openmpi-1.6.5/lib64/openmpi:/home/eric/.openmpi/components
(default value)
mca_component_show_load_errors=1 (default value)
mca_param_files=/home/eric/.openmpi/mca-params.conf:/opt/openmpi-1.6.5/etc/openmpi-mca-params.conf
(default value)
mca_verbose=stderr (default value)
memchecker_base_verbose=0 (default value)
memchecker= (default value)
memcpy_base_verbose=0 (default value)
memcpy= (default value)
memory_base_verbose=0 (default value)
memory= (default value)
memory_linux_disable=0 (default value)
memory_linux_priority=0 (default value)
memory_linux_ptmalloc2_available=1 (default value)
memory_linux_ptmalloc2_enable=-1 (default value)
memory_linux_ummunotify_available=0 (default value)
memory_linux_ummunotify_enable=-1 (default value)
mpi_abort_delay=0 (default value)
mpi_abort_print_stack=0 (default value)
mpi_event_tick_rate=-1 (default value)
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mpi_keep_peer_hostnames=1 (default value)
mpi_leave_pinned=-1 (default value)
mpi_leave_pinned_pipeline=0 (default value)
mpi_no_free_handles=0 (default value)
mpi_notify_init_finalize=1 (default value)
mpi_paffinity_alone=0 (default value)
mpi_param_check=1 (default value)
mpi_preconnect_all=0 (default value)
mpi_preconnect_mpi=0 (default value)
mpi_show_handle_leaks=0 (default value)
mpi_show_mca_params=all (environment or cmdline)
mpi_show_mca_params_file= (default value)
mpi_show_mpi_alloc_mem_leaks=0 (default value)
mpi_use_sparse_group_storage=0 (default value)
mpi_warn_on_fork=1 (default value)
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mpool_base_verbose=0 (default value)
mpool= (default value)
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mpool_rdma_priority=0 (default value)
mpool_rdma_rcache_name=vma (default value)
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mtl_base_verbose=0 (default value)
mtl= (default value)
New [] fait...
New Ordinaire fait...
notifier_base_verbose=0 (default value)
notifier_command_cmd=/sbin/initlog -f $s -n "Open MPI" -s "$S: $m (errorcode:
$e)" (default value)
notifier_command_priority=10 (default value)
notifier_command_timeout=30 (default value)
notifier= (default value)
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ompi_timing=0 (default value)
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oob= (default value)
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oob_tcp_sndbuf=131072 (default value)
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opal_net_private_ipv4=10.0.0.0/8;172.16.0.0/12;192.168.0.0/16;169.254.0.0/16
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opal_signal=6,7,8,11 (default value)
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op= (default value)
orte_abort_timeout=1 (default value)
orte_allocation_required=0 (default value)
orte_assume_same_shell=1 (default value)
orte_base_help_aggregate=1 (default value)
orte_base_user_debugger=totalview @mpirun@ -a @mpirun_args@ : ddt -n @np@
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orte_debugger_test_attach=0 (default value)
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orte_heartbeat_rate=0 (default value)
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PETSc Option Table entries
plm_rsh_agent=ssh : rsh (default value)
plm_rsh_assume_same_shell=1 (default value)
pls_rsh_agent=ssh : rsh (default value)
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pml_bfo_free_list_max=-1 (default value)
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pml_csum_recv_pipeline_depth=4 (default value)
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pml_csum_unexpected_limit=128 (default value)
pml= (default value)
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pml_ob1_free_list_inc=64 (default value)
pml_ob1_free_list_max=-1 (default value)
pml_ob1_free_list_num=4 (default value)
pml_ob1_max_rdma_per_request=4 (default value)
pml_ob1_max_send_per_range=4 (default value)
pml_ob1_priority=20 (default value)
pml_ob1_recv_pipeline_depth=4 (default value)
pml_ob1_send_pipeline_depth=3 (default value)
pml_ob1_unexpected_limit=128 (default value)
pml_v_output=stderr (default value)
pml_v_priority=-1 (default value)
pml_v_verbose=0 (default value)
rcache_base_verbose=0 (default value)
rcache= (default value)
rcache_vma_priority=0 (default value)
rmaps_rank_file_path= (default value)
rml_base_verbose=0 (default value)
rml= (default value)
rml_oob_priority=0 (default value)
rml_wrapper= (default value)
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routed= (default value)
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routed_slave_priority=0 (default value)
shmem_base_verbose=0 (default value)
shmem= (default value)
shmem_mmap_backing_file_base_dir=/dev/shm (default value)
shmem_mmap_enable_nfs_warning=1 (default value)
shmem_mmap_priority=50 (default value)
shmem_mmap_relocate_backing_file=0 (default value)
shmem_posix_priority=40 (default value)
shmem_sysv_priority=30 (default value)
timer_base_verbose=0 (default value)
timer= (default value)
timer_linux_priority=0 (default value)
vprotocol= (default value)
allocator_base_verbose=0 (default value)
allocator_bucket_num_buckets=30 (default value)
allocator= (default value)
backtrace_base_verbose=0 (default value)
backtrace= (default value)
bml_base_verbose=0 (default value)
bml= (default value)
bml_r2_show_unreach_errors=1 (default value)
btl_base_exclude= (default value)
btl_base_include= (default value)
btl_base_verbose=0 (default value)
btl_base_warn_component_unused=1 (default value)
btl= (default value)
btl_self_bandwidth=0 (default value)
btl_self_eager_limit=131072 (default value)
btl_self_exclusivity=65536 (default value)
btl_self_flags=10 (default value)
btl_self_free_list_inc=32 (default value)
btl_self_free_list_max=-1 (default value)
btl_self_free_list_num=0 (default value)
btl_self_max_send_size=262144 (default value)
btl_self_min_rdma_pipeline_size=2147614719 (default value)
btl_self_rdma_pipeline_frag_size=2147483647 (default value)
btl_self_rdma_pipeline_send_length=2147483647 (default value)
btl_self_rndv_eager_limit=131072 (default value)
btl_sm_eager_limit=4096 (default value)
btl_sm_exclusivity=65535 (default value)
btl_sm_fifo_lazy_free=120 (default value)
btl_sm_fifo_size=4096 (default value)
btl_sm_flags=1 (default value)
btl_sm_free_list_inc=64 (default value)
btl_sm_free_list_max=-1 (default value)
btl_sm_free_list_num=8 (default value)
btl_sm_knem_dma_min=0 (default value)
btl_sm_knem_max_simultaneous=0 (default value)
btl_sm_max_procs=32 (default value)
btl_sm_max_send_size=32768 (default value)
btl_sm_num_fifos=1 (default value)
btl_sm_rndv_eager_limit=4096 (default value)
btl_sm_sm_extra_procs=0 (default value)
btl_sm_use_cma=0 (default value)
btl_sm_use_knem=0 (default value)
btl_tcp_bandwidth=100 (default value)
btl_tcp_bandwidth_eth0:0=100 (default value)
btl_tcp_bandwidth_eth0=100 (default value)
btl_tcp_disable_family=0 (default value)
btl_tcp_eager_limit=65536 (default value)
btl_tcp_endpoint_cache=30720 (default value)
btl_tcp_exclusivity=100 (default value)
btl_tcp_flags=314 (default value)
btl_tcp_free_list_inc=32 (default value)
btl_tcp_free_list_max=-1 (default value)
btl_tcp_free_list_num=8 (default value)
btl_tcp_if_exclude=lo,sppp (default value)
btl_tcp_if_include= (default value)
btl_tcp_if_seq= (default value)
btl_tcp_latency_eth0:0=100 (default value)
btl_tcp_latency_eth0=100 (default value)
btl_tcp_links=1 (default value)
btl_tcp_max_send_size=131072 (default value)
btl_tcp_min_rdma_pipeline_size=196608 (default value)
btl_tcp_port_min_v4=1024 (default value)
btl_tcp_port_range_v4=64511 (default value)
btl_tcp_rcvbuf=131072 (default value)
btl_tcp_rdma_pipeline_frag_size=2147483647 (default value)
btl_tcp_rdma_pipeline_send_length=131072 (default value)
btl_tcp_rndv_eager_limit=65536 (default value)
btl_tcp_sndbuf=131072 (default value)
btl_tcp_use_nagle=0 (default value)
btl_tcp_warn_all_unfound_interfaces=0 (default value)
btl_vader_eager_limit=4096 (default value)
btl_vader_exclusivity=65536 (default value)
btl_vader_flags=8 (default value)
btl_vader_free_list_inc=64 (default value)
btl_vader_free_list_max=16384 (default value)
btl_vader_free_list_num=8 (default value)
btl_vader_log_align=21 (default value)
btl_vader_max_inline_send=256 (default value)
btl_vader_max_send_size=32768 (default value)
btl_vader_memcpy_limit=524288 (default value)
btl_vader_rndv_eager_limit=32768 (default value)
btl_vader_segment_size=4194304 (default value)
coll_base_verbose=0 (default value)
coll_basic_crossover=4 (default value)
coll_basic_priority=10 (default value)
coll= (default value)
coll_hierarch_bcast_alg=4 (default value)
coll_hierarch_detection_alg=2 (default value)
coll_hierarch_ignore_sm=0 (default value)
coll_hierarch_priority=0 (default value)
coll_hierarch_segment_size=32768 (default value)
coll_hierarch_use_rdma=0 (default value)
coll_hierarch_verbose=0 (default value)
coll_inter_priority=40 (default value)
coll_inter_verbose=0 (default value)
coll_libnbc_priority=10 (default value)
coll_self_priority=75 (default value)
coll_tuned_allgather_algorithm_chain_fanout=4 (default value)
coll_tuned_allgather_algorithm_count=6 (default value)
coll_tuned_allgather_algorithm=ignore (default value)
coll_tuned_allgather_algorithm_segmentsize=0 (default value)
coll_tuned_allgather_algorithm_tree_fanout=4 (default value)
coll_tuned_allgatherv_algorithm_chain_fanout=4 (default value)
coll_tuned_allgatherv_algorithm_count=5 (default value)
coll_tuned_allgatherv_algorithm=ignore (default value)
coll_tuned_allgatherv_algorithm_segmentsize=0 (default value)
coll_tuned_allgatherv_algorithm_tree_fanout=4 (default value)
coll_tuned_allreduce_algorithm_chain_fanout=4 (default value)
coll_tuned_allreduce_algorithm_count=5 (default value)
coll_tuned_allreduce_algorithm=ignore (default value)
coll_tuned_allreduce_algorithm_segmentsize=0 (default value)
coll_tuned_allreduce_algorithm_tree_fanout=4 (default value)
coll_tuned_alltoall_algorithm_chain_fanout=4 (default value)
coll_tuned_alltoall_algorithm_count=5 (default value)
coll_tuned_alltoall_algorithm=ignore (default value)
coll_tuned_alltoall_algorithm_max_requests=0 (default value)
coll_tuned_alltoall_algorithm_segmentsize=0 (default value)
coll_tuned_alltoall_algorithm_tree_fanout=4 (default value)
coll_tuned_alltoallv_algorithm_count=2 (default value)
coll_tuned_alltoallv_algorithm=ignore (default value)
coll_tuned_barrier_algorithm_count=6 (default value)
coll_tuned_barrier_algorithm=ignore (default value)
coll_tuned_bcast_algorithm_chain_fanout=4 (default value)
coll_tuned_bcast_algorithm_count=6 (default value)
coll_tuned_bcast_algorithm=ignore (default value)
coll_tuned_bcast_algorithm_segmentsize=0 (default value)
coll_tuned_bcast_algorithm_tree_fanout=4 (default value)
coll_tuned_dynamic_rules_filename= (default value)
coll_tuned_gather_algorithm_chain_fanout=4 (default value)
coll_tuned_gather_algorithm_count=3 (default value)
coll_tuned_gather_algorithm=ignore (default value)
coll_tuned_gather_algorithm_segmentsize=0 (default value)
coll_tuned_gather_algorithm_tree_fanout=4 (default value)
coll_tuned_init_chain_fanout=4 (default value)
coll_tuned_init_tree_fanout=4 (default value)
coll_tuned_pre_allocate_memory_comm_size_limit=32768 (default value)
coll_tuned_priority=30 (default value)
coll_tuned_reduce_algorithm_chain_fanout=4 (default value)
coll_tuned_reduce_algorithm_count=6 (default value)
coll_tuned_reduce_algorithm=ignore (default value)
coll_tuned_reduce_algorithm_max_requests=0 (default value)
coll_tuned_reduce_algorithm_segmentsize=0 (default value)
coll_tuned_reduce_algorithm_tree_fanout=4 (default value)
coll_tuned_reduce_scatter_algorithm_chain_fanout=4 (default value)
coll_tuned_reduce_scatter_algorithm_count=2 (default value)
coll_tuned_reduce_scatter_algorithm=ignore (default value)
coll_tuned_reduce_scatter_algorithm_segmentsize=0 (default value)
coll_tuned_reduce_scatter_algorithm_tree_fanout=4 (default value)
coll_tuned_scatter_algorithm_chain_fanout=4 (default value)
coll_tuned_scatter_algorithm_count=2 (default value)
coll_tuned_scatter_algorithm=ignore (default value)
coll_tuned_scatter_algorithm_segmentsize=0 (default value)
coll_tuned_scatter_algorithm_tree_fanout=4 (default value)
coll_tuned_use_dynamic_rules=0 (default value)
db_base_verbose=0 (default value)
db_hash_fetch_priority=100 (default value)
db_hash_store_priority=1 (default value)
db=^pmi (environment)
db_print_file= (default value)
dfs_base_verbose=0 (default value)
dfs= (default value)
dss_buffer_initial_size=128 (default value)
dss_buffer_threshold_size=1024 (default value)
dss_buffer_type=non-described (default value)
errmgr_base_verbose=0 (default value)
errmgr= (default value)
errmgr_default value_app_priority=1000 (default value)
ess_base_stream_buffering=default value (default value)
ess_base_verbose=0 (default value)
ess=env (environment)
event_base_verbose=0 (default value)
event= (default value)
event_libevent2021_event_include=poll (default value)
ft_cr_enabled=0 (default value)
grpcomm_base_verbose=0 (default value)
grpcomm=^pmi (environment)
hwloc_base_binding_policy= (default value)
hwloc_base_bind_to_core=0 (default value)
hwloc_base_bind_to_socket=0 (default value)
hwloc_base_cpu_set= (default value)
hwloc_base_mem_alloc_policy=none (default value)
hwloc_base_mem_bind_failure_action=warn (default value)
hwloc_base_report_bindings=0 (default value)
hwloc_base_slot_list= (default value)
hwloc_base_topo_file= (default value)
hwloc_base_use_hwthreads_as_cpus=0 (default value)
hwloc_base_verbose=0 (default value)
hwloc= (default value)
if_base_do_not_resolve=0 (default value)
if_base_retain_loopback=0 (default value)
if_base_verbose=0 (default value)
if= (default value)
mca_base_component_disable_dlopen=0 (default value)
mca_base_component_path=/opt/openmpi-1.8.3/lib64/openmpi:/home/eric/.openmpi/components
(default value)
mca_base_component_show_load_errors=1 (default value)
mca_base_override_param_file=/opt/openmpi-1.8.3/etc/openmpi-mca-params-override.conf
(default value)
mca_base_param_file_path_force= (default value)
mca_base_param_file_path=/opt/openmpi-1.8.3/share/openmpi/amca-param-sets:/home/mefpp_ericc/TestValidation/Ressources/dev/Test.PAScatter
(default value)
mca_base_param_file_prefix= (default value)
mca_base_param_files=/home/eric/.openmpi/mca-params.conf:/opt/openmpi-1.8.3/etc/openmpi-mca-params.conf
(default value)
mca_base_suppress_override_warning=0 (default value)
mca_base_verbose=stderr (default value)
mca_component_disable_dlopen=0 (default value)
mca_component_path=/opt/openmpi-1.8.3/lib64/openmpi:/home/eric/.openmpi/components
(default value)
mca_component_show_load_errors=1 (default value)
mca_param_files=/home/eric/.openmpi/mca-params.conf:/opt/openmpi-1.8.3/etc/openmpi-mca-params.conf
(default value)
mca_verbose=stderr (default value)
MCW rank 0 is not bound (or bound to all available processors)
memchecker_base_verbose=0 (default value)
memchecker= (default value)
memcpy_base_verbose=0 (default value)
memcpy= (default value)
memory_base_verbose=0 (default value)
memory= (default value)
mpi_abort_delay=0 (default value)
mpi_abort_print_stack=0 (default value)
mpi_built_with_cuda_support=0 (default value)
mpi_cuda_support=0 (default value)
mpi_event_tick_rate=-1 (default value)
mpi_have_sparse_group_storage=0 (default value)
mpi_leave_pinned=-1 (default value)
mpi_leave_pinned_pipeline=0 (default value)
mpi_no_free_handles=0 (default value)
mpi_param_check=1 (default value)
mpi_preconnect_all=0 (default value)
mpi_show_handle_leaks=0 (default value)
mpi_show_mca_params=all (environment)
mpi_show_mca_params_file= (default value)
mpi_show_mpi_alloc_mem_leaks=0 (default value)
mpi_use_sparse_group_storage=0 (default value)
mpi_warn_on_fork=1 (default value)
mpi_yield_when_idle=1 (environment)
mpool_base_verbose=0 (default value)
mpool= (default value)
mpool_grdma_print_stats=0 (default value)
mpool_grdma_rcache_name=vma (default value)
mpool_sm_allocator=bucket (default value)
mpool_sm_min_size=134217728 (default value)
mpool_sm_verbose=0 (default value)
New [] fait...
New Ordinaire fait...
ompi_hostname_cutoff=4294967295 (default value)
ompi_timing=0 (default value)
oob_base_enable_module_progress_threads=0 (default value)
oob_base_verbose=0 (default value)
oob= (default value)
oob_tcp_disable_ipv4_family=0 (default value)
oob_tcp_dynamic_ipv4_ports= (default value)
oob_tcp_if_exclude= (default value)
oob_tcp_if_include= (default value)
oob_tcp_peer_limit=-1 (default value)
oob_tcp_peer_retries=2 (default value)
oob_tcp_rcvbuf=131072 (default value)
oob_tcp_sndbuf=131072 (default value)
oob_tcp_static_ipv4_ports= (default value)
opal_cr_debug_sigpipe=0 (default value)
opal_cr_enable_timer_barrier=0 (default value)
opal_cr_enable_timer=0 (default value)
opal_cr_is_tool=0 (default value)
opal_cr_signal=10 (default value)
opal_cr_timer_target_rank=0 (default value)
opal_cr_tmp_dir=/tmp (default value)
opal_cr_verbose=0 (default value)
opal_event_include=poll (default value)
opal_net_private_ipv4=10.0.0.0/8;172.16.0.0/12;192.168.0.0/16;169.254.0.0/16
(default value)
opal_set_max_sys_limits= (default value)
opal_signal=6,7,8,11 (default value)
op_base_verbose=0 (default value)
op= (default value)
orte_abort_on_non_zero_status=1 (default value)
orte_allocation_required=0 (default value)
orte_allowed_exit_without_sync=0 (default value)
orte_base_help_aggregate=1 (default value)
orte_base_user_debugger=totalview @mpirun@ -a @mpirun_args@ : ddt -n @np@
-start @executable@ @executable_argv@ @single_app@ : fxp @mpirun@ -a
@mpirun_args@ (default value)
orte_create_session_dirs=1 (default value)
orte_cr_verbose=0 (default value)
orte_daemon_cores= (default value)
orte_daemon_fail=-1 (default value)
orte_daemon_fail_delay=0 (default value)
orte_daemon_spin=0 (default value)
orte_debug_daemons=0 (default value)
orte_debug_daemons_file=0 (default value)
orte_debug=0 (default value)
orte_debugger_check_rate=0 (default value)
orte_debugger_test_attach=0 (default value)
orte_debugger_test_daemon= (default value)
orte_debug_verbose=-1 (default value)
orte_default value_hostfile=/opt/openmpi-1.8.3/etc/openmpi-default
value-hostfile (default value)
orte_display_alloc=0 (default value)
orte_display_devel_alloc=0 (default value)
orte_do_not_launch=0 (default value)
orte_enable_recovery=0 (default value)
orte_ess_jobid=57147393 (default value)
orte_ess_num_procs=32 (default value)
orte_ess_vpid=0 (default value)
orte_execute_quiet=0 (default value)
orte_fork_agent= (default value)
orte_forward_envars= (default value)
orte_forward_job_control=0 (default value)
orte_hetero_nodes=0 (default value)
orte_hostname_alias_index=1 (default value)
orte_keep_fqdn_hostnames=0 (default value)
orte_launch_agent=orted (default value)
orte_leave_session_attached=0 (default value)
orte_local_tmpdir_base= (default value)
orte_map_stddiag_to_stderr=0 (default value)
orte_max_restarts=0 (default value)
orte_max_vm_size=-1 (default value)
orte_node_regex= (default value)
orte_no_session_dirs= (default value)
orte_output_debugger_proctable=0 (default value)
orte_output_filename=output (environment)
orte_progress_thread_debug=-1 (default value)
orte_remote_tmpdir_base= (default value)
orte_report_child_jobs_separately=0 (default value)
orte_report_events= (default value)
orte_report_launch_progress=0 (default value)
orte_report_silent_errors=0 (default value)
orte_retain_aliases=0 (default value)
orte_set_default value_slots=cores (default value)
orte_show_resolved_nodenames=0 (default value)
orte_soft_locations=0 (default value)
orte_staged_execution=0 (default value)
orte_startup_timeout=0 (default value)
orte_stat_history_size=1 (default value)
orte_strip_prefix= (default value)
orte_tag_output=0 (default value)
orte_timestamp_output=0 (default value)
orte_timing_details=0 (default value)
orte_timing=0 (default value)
orte_tmpdir_base=/tmp (environment)
orte_xml_file= (default value)
orte_xml_output=0 (default value)
orte_xterm= (default value)
osc_base_verbose=0 (default value)
osc= (default value)
osc_rdma_buffer_size=8192 (default value)
osc_rdma_no_locks=0 (default value)
PETSc Option Table entries
pml_base_bsend_allocator=basic (default value)
pml_base_verbose=0 (default value)
pml= (default value)
pml_ob1_allocator=bucket (default value)
pml_ob1_free_list_inc=64 (default value)
pml_ob1_free_list_max=-1 (default value)
pml_ob1_free_list_num=4 (default value)
pml_ob1_max_rdma_per_request=4 (default value)
pml_ob1_max_send_per_range=4 (default value)
pml_ob1_priority=20 (default value)
pml_ob1_recv_pipeline_depth=4 (default value)
pml_ob1_send_pipeline_depth=3 (default value)
pml_ob1_unexpected_limit=128 (default value)
pml_ob1_verbose=0 (default value)
ras_base_display_alloc=0 (default value)
ras_base_display_devel_alloc=0 (default value)
rcache_base_verbose=0 (default value)
rcache= (default value)
rml_base_verbose=0 (default value)
rml_base_wrapper= (default value)
rml= (default value)
rml_wrapper= (default value)
routed_base_verbose=0 (default value)
routed= (default value)
rte_base_verbose=0 (default value)
rte= (default value)
rte_orte_direct_modex=0 (default value)
sec_base_verbose=0 (default value)
sec= (default value)
shmem_base_verbose=0 (default value)
shmem= (default value)
shmem_mmap_backing_file_base_dir=/dev/shm (default value)
shmem_mmap_enable_nfs_warning=1 (default value)
shmem_mmap_priority=50 (default value)
shmem_mmap_relocate_backing_file=0 (default value)
state_base_verbose=0 (default value)
state= (default value)
timer_base_verbose=0 (default value)
timer= (default value)
vprotocol_base_verbose=0 (default value)
