.

bigfile/_file_zodb.pyx

@@ -173,7 +173,7 @@ class ZSync:
     """
 
     def on_connection_resync(zsync):
-        print('\nZZZSync.resync %r %r' % (zsync.zconn, zsync.wconn))
+        #print('\nZZZSync.resync %r %r' % (zsync.zconn, zsync.wconn))
         #import traceback; traceback.print_stack()
         zsync.wconn.resync(zconn_at(zsync.zconn))
 

bigfile/tests/test_filezodb.py

@@ -480,8 +480,18 @@ def _test_bigfile_filezodb_vs_cache_invalidation(_drop_cache):
     #conn2._cache.minimize()
     _drop_cache(conn2)  # TODO change to just conn2._cache.minimize after issue is fixed
 
+    """
+    print('\n\n\n\n-----------------------------------\n\n\n\n')
+
+    from wendelin.lib.zodb import zconn_at
+    from ZODB.utils import u64
+    print('\n\nAAA conn2.at: @%d' % u64(zconn_at(conn2)))
+    """
+
     tm2.commit()                # transaction boundary for t2
 
+    #print('BBB conn2.at: @%d\n\n' % u64(zconn_at(conn2)))
+
     # data from tm1 should propagate -> ZODB -> ram pages for _ZBigFileH in conn2
     assert Blk(vma2, 0)[0] == 2