minor changes to dumpi trace config files

src/models/mpi-trace-replay/README_traces.txt

@@ -4,7 +4,7 @@
 
    Configure dumpi with the following parameters:
 
-   ../configure --enable-libdumpi --enable-test --disable-shared --prefix=/home/mubarm/dumpi/dumpi/install CC=mpicc CXX=mpicxx
+   ../configure --enable-test --disable-shared --prefix=/home/mubarm/dumpi/dumpi/install CC=mpicc CXX=mpicxx
 
 2- Configure codes-base with DUMPI. Make sure the CC environment variable
    refers to a MPI compiler

src/models/mpi-trace-replay/conf/modelnet-mpi-test-torus.conf

@@ -2,7 +2,7 @@ LPGROUPS
 {
    MODELNET_GRP
    {
-      repetitions="2048";
+      repetitions="32";
       nw-lp="1";
       modelnet_torus="1";
    }
@@ -10,14 +10,14 @@ LPGROUPS
 PARAMS
 {
    packet_size="512";
-   message_size="336";
+   message_size="432";
    modelnet_order=( "torus" );
    # scheduler options
    modelnet_scheduler="fcfs";
    net_startup_ns="1.5";
    net_bw_mbps="20000";
-   n_dims="5";
-   dim_length="8,4,4,4,4";
+   n_dims="3";
+   dim_length="4,4,2";
    link_bandwidth="10.0";
    buffer_size="1310720";
    num_vc="1";