measure time spent per test

releng/run_all

@@ -16,13 +16,16 @@ for s in `ls | grep -v ${SELF}`; do
    set +e
    printf "\n$0: running ${s}..."
    # -rc -clean are shared options amongst the all releng scripts
+   T1=`date '+%s'`
    ./${s} -rc -clean 1>>${CLOG1} 2>>${CLOG2}
    RET=$?
-   printf "Done (return code: $RET)"
+   T2=`date '+%s'`
+   let TS="${T2}-${T1}"
+   printf "Done (return code: $RET; time spent: ${TS})"
    set -e
  fi
 done
-printf "\n"
+printf "\n$0: inspect ${CLOG1} and ${CLOG2}\n\n"
 exit 0
 }