Figure out impact of garbage collection

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

src/twomartens/masterthesis/ssd.py

@@ -213,6 +213,8 @@ def _predict_one_epoch(dataset: tf.data.Dataset,
         
         counter += 1
 
+        trs.print_diff()
+        
         tf.set_random_seed(1)
         context.context()._clear_caches()
         gc.collect()