Added summary check to see what remains after gc

Signed-off-by: Jim Martens <github@2martens.de>

src/twomartens/masterthesis/ssd.py

@@ -220,6 +220,8 @@ def _predict_one_epoch(dataset: tf.data.Dataset,
         context.context()._clear_caches()
         gc.collect()
         
+        trs.print_diff()
+    
     epoch_end_time = time.time()
     per_epoch_time = epoch_end_time - epoch_start_time