tests: Get more information about CPU and user limits

Change-Id: I0bd3c206f422e11a59070a1c9aace38201ff7c85
diff --git a/tests/scripts/decode.sh b/tests/scripts/decode.sh
index 98aa165..1ec7bf8 100755
--- a/tests/scripts/decode.sh
+++ b/tests/scripts/decode.sh
@@ -19,6 +19,8 @@
 echo "Testing with:"
 echo "  $RUNLINE"
 gnuradio-config-info --version
+cat /proc/cpuinfo
+ulimit -a
 
 cd "$TEST_DIR" || exit 1
 head -c 6000000 $CAPFILE  > $SHORTENED_CAPFILE