--- loncom/interface/loncoursedata.pm	2003/03/17 22:52:04	1.57
+++ loncom/interface/loncoursedata.pm	2003/03/20 19:58:37	1.59
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: loncoursedata.pm,v 1.57 2003/03/17 22:52:04 matthew Exp $
+# $Id: loncoursedata.pm,v 1.59 2003/03/20 19:58:37 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -379,6 +379,7 @@ sub get_sequence_assessment_data {
         $currentmap->{'num_assess'}++;
         $currentmap->{'num_assess_parts'}+= scalar(@$parts);
     }
+    $navmap->untieHashes();
     return ($top,\@Sequences,\@Assessments);
 }
 
@@ -2206,8 +2207,6 @@ sub update_student_data {
     # Set the students update time
     &Apache::lonmysql::replace_row($updatetime_table,
                                    [$student,$time_of_retrieval]);
-    &Apache::lonnet::logthis('store       took: '.(Time::HiRes::time - $starttime).' for '.$rows_stored);
-    &Apache::lonnet::logthis('mysql store took: '.$elapsed.' for '.$rows_stored);
     return ($returnstatus,\%student_data);
 }
 
@@ -2356,7 +2355,6 @@ sub get_student_data_from_performance_ca
         $studentdata->{$symb}->{$base.'.awarddetail'} = $awarddetail;
         $studentdata->{$symb}->{'timestamp'} = $time if (defined($time) && $time ne '');
     }
-    &Apache::lonnet::logthis('retrieve took: '.(Time::HiRes::time - $starttime).' for '.$rows_retrieved);
     return $studentdata;
 }