drop n-ary bcast/barrier that was not actually working as a barrier.

Default is now ompi selector barrier/bcast.

diff --git a/examples/smpi/replay/smpi_replay.tesh b/examples/smpi/replay/smpi_replay.tesh
index 1478095..bf350fd 100644 (file)
--- a/examples/smpi/replay/smpi_replay.tesh
+++ b/examples/smpi/replay/smpi_replay.tesh
@@ -14,21 +14,22 @@ $ ../../smpi_script/bin/smpirun -ext smpi_replay --log=replay.thresh:critical --
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP_gamma' to '4194304'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/cpu_threshold' to '-1'
 > [Tremblay:0:(1) 0.000000] [smpi_replay/VERBOSE] 0 bcast 5e4 0.000000
-> [Jupiter:1:(2) 0.015036] [smpi_replay/VERBOSE] 1 bcast 5e4 0.015036
-> [Fafard:2:(3) 0.015676] [smpi_replay/VERBOSE] 2 bcast 5e4 0.015676
-> [Jupiter:1:(2) 2.636405] [smpi_replay/VERBOSE] 1 compute 2e8 2.621369
+> [Fafard:2:(3) 0.124241] [smpi_replay/VERBOSE] 2 bcast 5e4 0.124241
+> [Jupiter:1:(2) 0.124241] [smpi_replay/VERBOSE] 1 bcast 5e4 0.124241
+> [Jupiter:1:(2) 2.745611] [smpi_replay/VERBOSE] 1 compute 2e8 2.621369
 > [Tremblay:0:(1) 5.097100] [smpi_replay/VERBOSE] 0 compute 5e8 5.097100
 > [Tremblay:0:(1) 5.097100] [smpi_replay/VERBOSE] 0 bcast 5e4 0.000000
-> [Jupiter:1:(2) 5.112136] [smpi_replay/VERBOSE] 1 bcast 5e4 2.475730
-> [Fafard:2:(3) 6.569099] [smpi_replay/VERBOSE] 2 compute 5e8 6.553424
-> [Fafard:2:(3) 6.584775] [smpi_replay/VERBOSE] 2 bcast 5e4 0.015676
-> [Jupiter:1:(2) 7.733505] [smpi_replay/VERBOSE] 1 compute 2e8 2.621369
+> [Fafard:2:(3) 6.677665] [smpi_replay/VERBOSE] 2 compute 5e8 6.553424
+> [Fafard:2:(3) 6.801906] [smpi_replay/VERBOSE] 2 bcast 5e4 0.124241
+> [Jupiter:1:(2) 6.801906] [smpi_replay/VERBOSE] 1 bcast 5e4 4.056296
+> [Jupiter:1:(2) 9.423276] [smpi_replay/VERBOSE] 1 compute 2e8 2.621369
 > [Tremblay:0:(1) 10.194200] [smpi_replay/VERBOSE] 0 compute 5e8 5.097100
-> [Fafard:2:(3) 13.138198] [smpi_replay/VERBOSE] 2 compute 5e8 6.553424
-> [Jupiter:1:(2) 14.286929] [smpi_replay/VERBOSE] 1 reduce 5e4 5e8 6.553424
-> [Tremblay:0:(1) 18.250974] [smpi_replay/VERBOSE] 0 reduce 5e4 5e8 8.056774
-> [Fafard:2:(3) 19.691622] [smpi_replay/VERBOSE] 2 reduce 5e4 5e8 6.553424
-> [Fafard:2:(3) 19.691622] [smpi_replay/INFO] Simulation time 19.691622
+> [Fafard:2:(3) 13.355330] [smpi_replay/VERBOSE] 2 compute 5e8 6.553424
+> [Jupiter:1:(2) 15.976699] [smpi_replay/VERBOSE] 1 reduce 5e4 5e8 6.553424
+> [Tremblay:0:(1) 18.468105] [smpi_replay/VERBOSE] 0 reduce 5e4 5e8 8.273906
+> [Fafard:2:(3) 19.908753] [smpi_replay/VERBOSE] 2 reduce 5e4 5e8 6.553424
+> [Fafard:2:(3) 19.908753] [smpi_replay/INFO] Simulation time 19.908753
+
 
 $ rm -f replay/one_trace
 
@@ -45,7 +46,8 @@ $ ../../smpi_script/bin/smpirun -ext smpi_replay --log=replay.thresh:critical --
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/smpi' to 'yes'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/smpi/computing' to 'yes'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/cpu_threshold' to '-1'
-> [Fafard:2:(3) 19.691622] [smpi_replay/INFO] Simulation time 19.691622
+> [Fafard:2:(3) 19.908753] [smpi_replay/INFO] Simulation time 19.908753
+
 
 $ rm -f replay/one_trace
 
@@ -182,42 +184,43 @@ $ tail -n +3 ./simgrid.trace
 > 12 0 2 2 6
 > 13 0 2 1
 > 12 0 2 1 4
-> 13 0.015036 2 2
-> 12 0.015036 2 2 4
-> 13 0.015676 2 3
-> 12 0.015676 2 3 4
-> 13 2.636405 2 2
-> 12 2.636405 2 2 6
+> 13 0.124241 2 3
+> 12 0.124241 2 3 4
+> 13 0.124241 2 2
+> 12 0.124241 2 2 4
+> 13 2.745611 2 2
+> 12 2.745611 2 2 6
 > 13 5.097100 2 1
 > 12 5.097100 2 1 6
 > 13 5.097100 2 1
 > 12 5.097100 2 1 4
 > 5 7 2 action_reduce "0 1 0"
-> 13 5.112136 2 2
-> 12 5.112136 2 2 4
-> 13 6.569099 2 3
-> 12 6.569099 2 3 6
-> 13 6.584775 2 3
-> 12 6.584775 2 3 4
-> 13 7.733505 2 2
-> 12 7.733505 2 2 7
+> 13 6.677665 2 3
+> 12 6.677665 2 3 6
+> 13 6.801906 2 3
+> 12 6.801906 2 3 4
+> 13 6.801906 2 2
+> 12 6.801906 2 2 4
+> 13 9.423276 2 2
+> 12 9.423276 2 2 7
 > 13 10.194200 2 1
 > 12 10.194200 2 1 7
-> 13 13.138198 2 3
-> 12 13.138198 2 3 7
+> 13 13.355330 2 3
+> 12 13.355330 2 3 7
 > 5 8 2 smpi_replay_run_finalize "0 1 0"
-> 13 14.286929 2 2
-> 12 14.286929 2 2 8
-> 13 18.250974 2 1
-> 12 18.250974 2 1 8
-> 13 19.691622 2 3
-> 12 19.691622 2 3 8
-> 13 19.691622 2 3
-> 7 19.691622 1 3
-> 13 19.691622 2 2
-> 7 19.691622 1 2
-> 13 19.691622 2 1
-> 7 19.691622 1 1
+> 13 15.976699 2 2
+> 12 15.976699 2 2 8
+> 13 18.468105 2 1
+> 12 18.468105 2 1 8
+> 13 19.908753 2 3
+> 12 19.908753 2 3 8
+> 13 19.908753 2 3
+> 7 19.908753 1 3
+> 13 19.908753 2 2
+> 7 19.908753 1 2
+> 13 19.908753 2 1
+> 7 19.908753 1 1
+
 
 
 
@@ -259,13 +262,13 @@ $ ../../smpi_script/bin/smpirun -ext smpi_replay --log=replay.thresh:critical --
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/cpu_threshold' to '-1'
 > [Tremblay:0:(1) 1.491472] [smpi_replay/VERBOSE] 0 send 1 1e7 1.491472
 > [Jupiter:1:(2) 1.491472] [smpi_replay/VERBOSE] 1 recv 0 1e7 1.491472
-> [Tremblay:0:(1) 1.495453] [smpi_replay/VERBOSE] 0 barrier 0.003981
-> [Jupiter:1:(2) 1.498398] [smpi_replay/VERBOSE] 1 barrier 0.006926
-> [Fafard:2:(3) 1.499434] [smpi_replay/VERBOSE] 2 barrier 1.499434
-> [Tremblay:0:(1) 2.495453] [smpi_replay/VERBOSE] 0 compute 98095000 1.000000
-> [Jupiter:1:(2) 2.498398] [smpi_replay/VERBOSE] 1 compute 76296000 1.000000
-> [Fafard:2:(3) 2.499434] [smpi_replay/VERBOSE] 2 compute 76296000 1.000000
-> [Fafard:2:(3) 2.499434] [smpi_replay/INFO] Simulation time 2.499434
+> [Tremblay:0:(1) 1.494910] [smpi_replay/VERBOSE] 0 barrier 0.003438
+> [Fafard:2:(3) 1.496886] [smpi_replay/VERBOSE] 2 barrier 1.496886
+> [Jupiter:1:(2) 1.498347] [smpi_replay/VERBOSE] 1 barrier 0.006875
+> [Tremblay:0:(1) 2.494910] [smpi_replay/VERBOSE] 0 compute 98095000 1.000000
+> [Fafard:2:(3) 2.496886] [smpi_replay/VERBOSE] 2 compute 76296000 1.000000
+> [Jupiter:1:(2) 2.498347] [smpi_replay/VERBOSE] 1 compute 76296000 1.000000
+> [Jupiter:1:(2) 2.498347] [smpi_replay/INFO] Simulation time 2.498347
 
 $ rm -f replay/one_trace
 
@@ -312,12 +315,12 @@ $ ../../smpi_script/bin/smpirun -ext smpi_replay --log=replay.thresh:critical --
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP_gamma' to '4194304'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/cpu_threshold' to '-1'
 > [Tremblay:0:(1) 5.112775] [smpi_replay/VERBOSE] 0 allReduce 5e4 5e8 5.112775
-> [Jupiter:1:(2) 6.584135] [smpi_replay/VERBOSE] 1 allReduce 5e4 5e8 6.584135
-> [Fafard:2:(3) 6.584775] [smpi_replay/VERBOSE] 2 allReduce 5e4 5e8 6.584775
+> [Jupiter:1:(2) 6.693341] [smpi_replay/VERBOSE] 1 allReduce 5e4 5e8 6.693341
+> [Fafard:2:(3) 6.693341] [smpi_replay/VERBOSE] 2 allReduce 5e4 5e8 6.693341
 > [Tremblay:0:(1) 10.209875] [smpi_replay/VERBOSE] 0 compute 5e8 5.097100
-> [Jupiter:1:(2) 13.137559] [smpi_replay/VERBOSE] 1 compute 5e8 6.553424
-> [Fafard:2:(3) 13.138198] [smpi_replay/VERBOSE] 2 compute 5e8 6.553424
-> [Fafard:2:(3) 13.138198] [smpi_replay/INFO] Simulation time 13.138198
+> [Fafard:2:(3) 13.246764] [smpi_replay/VERBOSE] 2 compute 5e8 6.553424
+> [Jupiter:1:(2) 13.246764] [smpi_replay/VERBOSE] 1 compute 5e8 6.553424
+> [Jupiter:1:(2) 13.246764] [smpi_replay/INFO] Simulation time 13.246764
 
 $ rm -f replay/one_trace
 

diff --git a/examples/smpi/replay_multiple/replay_multiple.tesh b/examples/smpi/replay_multiple/replay_multiple.tesh
index 241f0f5..b7119a5 100644 (file)
--- a/examples/smpi/replay_multiple/replay_multiple.tesh
+++ b/examples/smpi/replay_multiple/replay_multiple.tesh
@@ -8,7 +8,8 @@ $ ./replay_multiple description_file ${srcdir:=.}/../../platforms/small_platform
 > [0.000000] [msg_test/INFO] Initializing instance 1 of size 32
 > [0.000000] [msg_test/INFO] Initializing instance 2 of size 32
 > [0.000000] [smpi_kernel/INFO] You did not set the power of the host running the simulation.  The timings will certainly not be accurate.  Use the option "--cfg=smpi/running_power:<flops>" to set its value.Check http://simgrid.org/simgrid/latest/doc/options.html#options_smpi_bench for more information.
-> [Fafard:2:(53) 1140967.830052] [smpi_replay/INFO] Simulation time 1123895.291051
-> [1140967.830052] [msg_test/INFO] Simulation time 1.14097e+06
+> [Jupiter:2:(37) 1140967.175977] [smpi_replay/INFO] Simulation time 1124649.823301
+> [1140967.175977] [msg_test/INFO] Simulation time 1.14097e+06
+
 
 $ rm -f deployment.xml

diff --git a/examples/smpi/tracing/smpi_traced.tesh b/examples/smpi/tracing/smpi_traced.tesh
index 2c75eaa..1c77272 100644 (file)
--- a/examples/smpi/tracing/smpi_traced.tesh
+++ b/examples/smpi/tracing/smpi_traced.tesh
@@ -62,7 +62,7 @@ $ ../../smpi_script/bin/smpirun -trace -trace-resource -trace-viva -trace-file s
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP_gamma' to '4194304'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/cpu_threshold' to '-1'
-> [0.007962] [instr_config/INFO] No categories declared, ignoring generation of viva graph configuration
+> [0.006875] [instr_config/INFO] No categories declared, ignoring generation of viva graph configuration
 
 p Testing with parameters but without activating them with the safe switch (-trace)
 $ ../../smpi_script/bin/smpirun -trace-resource -trace-viva -trace-file smpi_traced.trace -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/../platforms/small_platform.xml --cfg=path:${srcdir:=.}/../msg -np 3 ./smpi_traced_simple --log=smpi_kernel.thres:warning

diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c
index bc93e0d..497f383 100644 (file)
--- a/src/smpi/smpi_base.c
+++ b/src/smpi/smpi_base.c
@@ -1086,14 +1086,14 @@ int smpi_mpi_testsome(int incount, MPI_Request requests[], int *indices,
 void smpi_mpi_bcast(void *buf, int count, MPI_Datatype datatype, int root,
                     MPI_Comm comm)
 {
-  // arity=2: a binary tree, arity=4 seem to be a good setting (see P2P-MPI))
-  nary_tree_bcast(buf, count, datatype, root, comm, 4);
+  // use openMPI selector as default one, as naive one was removed
+    smpi_coll_tuned_bcast_ompi(buf, count, datatype, root, comm);
 }
 
 void smpi_mpi_barrier(MPI_Comm comm)
 {
-  // arity=2: a binary tree, arity=4 seem to be a good setting (see P2P-MPI))
-  nary_tree_barrier(comm, 4);
+  // use openMPI selector as default one, as naive one was removed
+    smpi_coll_tuned_barrier_ompi(comm);
 }
 
 void smpi_mpi_gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,

diff --git a/src/smpi/smpi_coll.c b/src/smpi/smpi_coll.c
index c452e2a..9656375 100644 (file)
--- a/src/smpi/smpi_coll.c
+++ b/src/smpi/smpi_coll.c
@@ -68,8 +68,8 @@ COLL_SCATTERS(COLL_DESCRIPTION, COLL_COMMA),
 
 s_mpi_coll_description_t mpi_coll_barrier_description[] = {
   {"default",
-   "barrier default collective",
-   smpi_mpi_barrier},
+   "barrier default collective - ompi selector",
+   smpi_coll_tuned_barrier_ompi},
 COLL_BARRIERS(COLL_DESCRIPTION, COLL_COMMA),
   {NULL, NULL, NULL}      /* this array must be NULL terminated */
 };
@@ -97,8 +97,8 @@ COLL_ALLTOALLVS(COLL_DESCRIPTION, COLL_COMMA),
 
 s_mpi_coll_description_t mpi_coll_bcast_description[] = {
   {"default",
-   "bcast default collective",
-   smpi_mpi_bcast},
+   "bcast default collective - ompi selector",
+   smpi_coll_tuned_bcast_ompi},
 COLL_BCASTS(COLL_DESCRIPTION, COLL_COMMA),
   {NULL, NULL, NULL}      /* this array must be NULL terminated */
 };
@@ -173,188 +173,7 @@ int (*mpi_coll_reduce_fun)(void *buf, void *rbuf, int count, MPI_Datatype dataty
 int (*mpi_coll_reduce_scatter_fun)(void *sbuf, void *rbuf, int *rcounts,MPI_Datatype dtype,MPI_Op  op,MPI_Comm  comm);
 int (*mpi_coll_scatter_fun)(void *sendbuf, int sendcount, MPI_Datatype sendtype,void *recvbuf, int recvcount, MPI_Datatype recvtype,int root, MPI_Comm comm);
 int (*mpi_coll_barrier_fun)(MPI_Comm comm);
-struct s_proc_tree {
-  int PROCTREE_A;
-  int numChildren;
-  int *child;
-  int parent;
-  int me;
-  int root;
-  int isRoot;
-};
-typedef struct s_proc_tree *proc_tree_t;
-
-/**
- * alloc and init
- **/
-static proc_tree_t alloc_tree(int arity)
-{
-  proc_tree_t tree;
-  int i;
-
-  tree = xbt_new(struct s_proc_tree, 1);
-  tree->PROCTREE_A = arity;
-  tree->isRoot = 0;
-  tree->numChildren = 0;
-  tree->child = xbt_new(int, arity);
-  for (i = 0; i < arity; i++) {
-    tree->child[i] = -1;
-  }
-  tree->root = -1;
-  tree->parent = -1;
-  return tree;
-}
-
-/**
- * free
- **/
-static void free_tree(proc_tree_t tree)
-{
-  xbt_free(tree->child);
-  xbt_free(tree);
-}
-
-/**
- * Build the tree depending on a process rank (index) and the group size (extent)
- * @param root the rank of the tree root
- * @param rank the rank of the calling process
- * @param size the total number of processes
- **/
-static void build_tree(int root, int rank, int size, proc_tree_t * tree)
-{
-  int index = (rank - root + size) % size;
-  int firstChildIdx = index * (*tree)->PROCTREE_A + 1;
-  int i;
-
-  (*tree)->me = rank;
-  (*tree)->root = root;
-
-  for (i = 0; i < (*tree)->PROCTREE_A && firstChildIdx + i < size; i++) {
-    (*tree)->child[i] = (firstChildIdx + i + root) % size;
-    (*tree)->numChildren++;
-  }
-  if (rank == root) {
-    (*tree)->isRoot = 1;
-  } else {
-    (*tree)->isRoot = 0;
-    (*tree)->parent = (((index - 1) / (*tree)->PROCTREE_A) + root) % size;
-  }
-}
-
-/**
- * bcast
- **/
-static void tree_bcast(void *buf, int count, MPI_Datatype datatype,
-                       MPI_Comm comm, proc_tree_t tree)
-{
-  int system_tag = COLL_TAG_BCAST;
-  int rank, i;
-  MPI_Request *requests;
-
-  rank = smpi_comm_rank(comm);
-  /* wait for data from my parent in the tree */
-  if (!tree->isRoot) {
-    XBT_DEBUG("<%d> tree_bcast(): i am not root: recv from %d, tag=%d)",
-           rank, tree->parent, system_tag + rank);
-    smpi_mpi_recv(buf, count, datatype, tree->parent, system_tag + rank,
-                  comm, MPI_STATUS_IGNORE);
-  }
-  requests = xbt_new(MPI_Request, tree->numChildren);
-  XBT_DEBUG("<%d> creates %d requests (1 per child)", rank,
-         tree->numChildren);
-  /* iniates sends to ranks lower in the tree */
-  for (i = 0; i < tree->numChildren; i++) {
-    if (tree->child[i] == -1) {
-      requests[i] = MPI_REQUEST_NULL;
-    } else {
-      XBT_DEBUG("<%d> send to <%d>, tag=%d", rank, tree->child[i],
-             system_tag + tree->child[i]);
-      requests[i] =
-          smpi_isend_init(buf, count, datatype, tree->child[i],
-                          system_tag + tree->child[i], comm);
-    }
-  }
-  smpi_mpi_startall(tree->numChildren, requests);
-  smpi_mpi_waitall(tree->numChildren, requests, MPI_STATUS_IGNORE);
-  for(i = 0; i < tree->numChildren; i++) {
-    if(requests[i]!=MPI_REQUEST_NULL) smpi_mpi_request_free(&requests[i]);
-  }
-  xbt_free(requests);
-}
-
-/**
- * anti-bcast
- **/
-static void tree_antibcast(void *buf, int count, MPI_Datatype datatype,
-                           MPI_Comm comm, proc_tree_t tree)
-{
-  int system_tag = COLL_TAG_BCAST;
-  int rank, i;
-  MPI_Request *requests;
-
-  rank = smpi_comm_rank(comm);
-  // everyone sends to its parent, except root.
-  if (!tree->isRoot) {
-    XBT_DEBUG("<%d> tree_antibcast(): i am not root: send to %d, tag=%d)",
-           rank, tree->parent, system_tag + rank);
-    smpi_mpi_send(buf, count, datatype, tree->parent, system_tag + rank,
-                  comm);
-  }
-  //every one receives as many messages as it has children
-  requests = xbt_new(MPI_Request, tree->numChildren);
-  XBT_DEBUG("<%d> creates %d requests (1 per child)", rank,
-         tree->numChildren);
-  for (i = 0; i < tree->numChildren; i++) {
-    if (tree->child[i] == -1) {
-      requests[i] = MPI_REQUEST_NULL;
-    } else {
-      XBT_DEBUG("<%d> recv from <%d>, tag=%d", rank, tree->child[i],
-             system_tag + tree->child[i]);
-      requests[i] =
-          smpi_irecv_init(buf, count, datatype, tree->child[i],
-                          system_tag + tree->child[i], comm);
-    }
-  }
-  smpi_mpi_startall(tree->numChildren, requests);
-  smpi_mpi_waitall(tree->numChildren, requests, MPI_STATUS_IGNORE);
-  for(i = 0; i < tree->numChildren; i++) {
-    if(requests[i]!=MPI_REQUEST_NULL) smpi_mpi_request_free(&requests[i]);
-  }
-  xbt_free(requests);
-}
-
-/**
- * bcast with a binary, ternary, or whatever tree ..
- **/
-void nary_tree_bcast(void *buf, int count, MPI_Datatype datatype, int root,
-                     MPI_Comm comm, int arity)
-{
-  proc_tree_t tree = alloc_tree(arity);
-  int rank, size;
-
-  rank = smpi_comm_rank(comm);
-  size = smpi_comm_size(comm);
-  build_tree(root, rank, size, &tree);
-  tree_bcast(buf, count, datatype, comm, tree);
-  free_tree(tree);
-}
-
-/**
- * barrier with a binary, ternary, or whatever tree ..
- **/
-void nary_tree_barrier(MPI_Comm comm, int arity)
-{
-  proc_tree_t tree = alloc_tree(arity);
-  int rank, size;
-  char dummy = '$';
 
-  rank = smpi_comm_rank(comm);
-  size = smpi_comm_size(comm);
-  build_tree(0, rank, size, &tree);
-  tree_antibcast(&dummy, 1, MPI_CHAR, comm, tree);
-  tree_bcast(&dummy, 1, MPI_CHAR, comm, tree);
-  free_tree(tree);
-}
 
 int smpi_coll_tuned_alltoall_ompi2(void *sendbuf, int sendcount,
                                    MPI_Datatype sendtype, void *recvbuf,

diff --git a/teshsuite/bug-17132/bug-17132.tesh b/teshsuite/bug-17132/bug-17132.tesh
index 12b0d28..b02f7c3 100644 (file)
--- a/teshsuite/bug-17132/bug-17132.tesh
+++ b/teshsuite/bug-17132/bug-17132.tesh
@@ -4,4 +4,4 @@ $ ../../smpi_script/bin/smpirun -np 16 -platform ${srcdir:=.}/../../examples/pla
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP_gamma' to '4194304'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/cpu_threshold' to '-1'
-> Walltime = 0.37183
+> Walltime = 0.625435