config/multithread: dump stats after a build

config/multithread

@@ -156,6 +156,8 @@ start_multithread_build() {
         --plain --no-notice --max-procs ${THREADCOUNT} --joblog="${THREAD_CONTROL}/joblog" --plus ${buildopts} \
         package_worker {%} {#} {##} {} || result=1
 
+    [ -f "${THREAD_CONTROL}"/history ] && echo && cat "${THREAD_CONTROL}"/history | ${ROOT}/tools/mtstats.py
+
     rm -f "${THREAD_CONTROL}/parallel.pid"
   fi
 

scripts/image

@@ -136,6 +136,7 @@ done
 # Build image contents
 MTADDONBUILD=no start_multithread_build image || die "Parallel build failure - see log for details. Time of failure: $(date)"
 
+echo
 echo "Successful build, creating image..." >&2
 
 # Create legacy sym links