enable diagnostic run on theta

tests/perf-regression/theta/margo-p2p-latency.qsub

@@ -10,7 +10,7 @@ echo "Margo OFI/GNI (round trip):"
 aprun -n 2 -N 1 ./margo-p2p-latency -i 100000 -n ofi+gni://ipogif0:5000
 echo "Margo BMI/TCP (round trip):"
 aprun -n 2 -N 1 ./margo-p2p-latency -i 100000 -n bmi+tcp://
-echo "WARNING: Margo OFI/TCP (disabled because it hangs as of 8/10/2017):"
+echo "WARNING: Margo OFI/TCP (disabled because it hangs as of 8/10/2017)"
 # aprun -n 2 -N 1 ./margo-p2p-latency -i 100000 -n ofi+tcp://ipogif0:5000
 
 # figure out nodes and hostnames for use with fi_
@@ -19,7 +19,13 @@ server_hostname=$(printf "nid%05d\n" ${nodes[0]})
 
 echo "fi_pingpong OFI/GNI (one way, double the usec/xfer for round trip):"
 aprun -n 1 -N 1 -L ${nodes[0]} -b -p carns-test ./fi_pingpong -p gni -S 1 -I 10000 > $COBALT_JOBID.fi_pingpong_server.log &
+sleep 5
 aprun -n 1 -N 1 -L ${nodes[1]} -b -p carns-test ./fi_pingpong -p gni -S 1 -I 10000 $server_hostname > $COBALT_JOBID.fi_pingpong_client.log &
 
 wait
 cat $COBALT_JOBID.fi_pingpong_client.log
+
+# one more margo run, this time with diagnostics enabled
+echo "Margo OFI/GNI (round trip) with diagnostics:"
+aprun -n 2 -N 1 ./margo-p2p-latency -i 100000 -n ofi+gni://ipogif0:5000 -d $COBALT_JOBID.diag
+