diff --git a/pom.xml b/pom.xml
index 36bd3fca5..14ef3704d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.samskivert</groupId>
       <artifactId>samskivert</artifactId>
-      <version>1.1</version>
+      <version>1.3-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
diff --git a/src/main/java/com/threerings/presents/server/PresentsDObjectMgr.java b/src/main/java/com/threerings/presents/server/PresentsDObjectMgr.java
index d6277f671..5a6066cc3 100644
--- a/src/main/java/com/threerings/presents/server/PresentsDObjectMgr.java
+++ b/src/main/java/com/threerings/presents/server/PresentsDObjectMgr.java
@@ -428,6 +428,14 @@ public class PresentsDObjectMgr
         }
     }
 
+    /**
+     * Clears the current set of unit profiles.
+     */
+    public void clearUnitProfiles ()
+    {
+        _profiles.clear();
+    }
+
     /**
      * Called as a helper for <code>ObjectDestroyedEvent</code> events. It removes the object from
      * the object table.
@@ -678,8 +686,8 @@ public class PresentsDObjectMgr
             // do some jiggery pokery to get more fine grained profiling details on certain
             // "popular" unit types
             if (unit instanceof Interval.RunBuddy) {
-                Interval ival = ((Interval.RunBuddy)unit).getInterval();
-                cname = StringUtil.shortClassName(ival);
+                cname = StringUtil.shortClassName(
+                    ((Interval.RunBuddy)unit).getIntervalClassName());
             } else if (unit instanceof InvocationRequestEvent) {
                 InvocationRequestEvent ire = (InvocationRequestEvent)unit;
                 Class<?> c = _invmgr.getDispatcherClass(ire.getInvCode());