Ditto last revision for project_stats and group_stats.

db/libdb.pm.in

@@ -4711,7 +4711,14 @@ sub GatherSwapStats($$$$$;$)
 		" action, exitcode) ".
 		"values (0, '$uid', $starttime, now(), $exptidx, $rsrcidx, ".
 		"        '$mode', $ecode)");
-    DBQueryWarn("update user_stats set last_activity=now() where uid='$uid'");
+
+    # We do these here since even failed operations implies activity
+    DBQueryWarn("update user_stats set last_activity=now() ".
+		"where uid='$uid'");
+    DBQueryWarn("update project_stats set last_activity=now() ".
+		"where pid='$pid'");
+    DBQueryWarn("update group_stats set last_activity=now() ".
+		"where pid='$pid' and gid='$gid'");
 }
 
 #

sql/database-create.sql

@@ -550,6 +550,7 @@ CREATE TABLE group_stats (
   exptswapout_last datetime default NULL,
   exptswapmod_count int(11) unsigned default '0',
   exptswapmod_last datetime default NULL,
+  last_activity datetime default NULL,
   allexpt_duration int(11) unsigned default '0',
   allexpt_vnodes int(11) unsigned default '0',
   allexpt_vnode_duration int(11) unsigned default '0',
@@ -1468,6 +1469,7 @@ CREATE TABLE project_stats (
   exptswapout_last datetime default NULL,
   exptswapmod_count int(11) unsigned default '0',
   exptswapmod_last datetime default NULL,
+  last_activity datetime default NULL,
   allexpt_duration int(11) unsigned default '0',
   allexpt_vnodes int(11) unsigned default '0',
   allexpt_vnode_duration int(11) unsigned default '0',

sql/database-migrate.txt

@@ -2742,4 +2742,27 @@ last_net_act,last_cpu_act,last_ext_act);
                                    UNIX_TIMESTAMP(exptswapout_last),
                                    UNIX_TIMESTAMP(exptswapmod_last)));
 
-4.4:
+4.4: Ditto last revision for project_stats and group_stats
+
+	alter table project_stats add last_activity datetime \
+               default NULL after exptswapmod_last;
+	alter table group_stats add last_activity datetime \
+               default NULL after exptswapmod_last;
+
+      To seed these:
+
+	update group_stats set last_activity =
+	    FROM_UNIXTIME(GREATEST(UNIX_TIMESTAMP(exptstart_last),
+	                           UNIX_TIMESTAMP(exptpreload_last),
+                                   UNIX_TIMESTAMP(exptswapin_last),
+                                   UNIX_TIMESTAMP(exptswapout_last),
+                                   UNIX_TIMESTAMP(exptswapmod_last)));
+
+	update project_stats set last_activity =
+	    FROM_UNIXTIME(GREATEST(UNIX_TIMESTAMP(exptstart_last),
+	                           UNIX_TIMESTAMP(exptpreload_last),
+                                   UNIX_TIMESTAMP(exptswapin_last),
+                                   UNIX_TIMESTAMP(exptswapout_last),
+                                   UNIX_TIMESTAMP(exptswapmod_last)));
+
+4.5: