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@@ -69,6 +69,10 @@ explicitly define some special types:
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   An AppContainer has the following members:
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   * app - An Application object, representing an application instance.
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+  * start_time (time) - The time at which this application instance was
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+    started. It's set to the current time by AppContainer's constructor.
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+  * processed_requests (integer) - The number of requests processed by this
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+    application instance so far.
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   * last_used (time) - The last time a session for this application instance
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     was opened or closed.
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   * sessions (integer) - The number of open sessions for this application
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@@ -300,6 +304,7 @@ function session_has_been_closed(container):
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     if domain != nil:
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       container.last_used = current_time()
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       container.sessions--
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+			container.processed++
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       if container.sessions == 0:
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         domain.instances.move_to_front(container.iterator)
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         container.ia_iterator = inactive_apps.add_to_back(container.app)

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@@ -117,10 +117,39 @@ private:
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   struct AppContainer {
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     ApplicationPtr app;
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+		time_t startTime;
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     time_t lastUsed;
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     unsigned int sessions;
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+		unsigned int processed;
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     AppContainerList::iterator iterator;
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     AppContainerList::iterator ia_iterator;
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+		
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+		AppContainer() {
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+			startTime = time(NULL);
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+			processed = 0;
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+		}
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+		
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+		/**
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+		 * Returns the uptime of this AppContainer so far, as a string.
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+		 */
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+		string uptime() const {
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+			time_t seconds = time(NULL) - startTime;
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+			stringstream result;
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+			
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+			if (seconds >= 60) {
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+				time_t minutes = seconds / 60;
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+				if (minutes >= 60) {
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+					time_t hours = minutes / 60;
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+					minutes = minutes % 60;
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+					result << hours << "h ";
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+				}
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+				
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+				seconds = seconds % 60;
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+				result << minutes << "m ";
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+			}
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+			result << seconds << "s";
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+			return result.str();
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+		}
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   };
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   struct SharedData {
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@@ -139,6 +168,9 @@ private:
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   typedef shared_ptr<SharedData> SharedDataPtr;
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+	/**
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+	 * Function object which will be called when a session has been closed.
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+	 */
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   struct SessionCloseCallback {
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     SharedDataPtr data;
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     weak_ptr<AppContainer> container;
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@@ -163,6 +195,7 @@ private:
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         AppContainerList *instances = &it->second->instances;
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         container->lastUsed = time(NULL);
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         container->sessions--;
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+				container->processed++;
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         if (container->sessions == 0) {
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           instances->erase(container->iterator);
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           instances->push_front(container);
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@@ -272,9 +305,11 @@ private:
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         char buf[128];
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         snprintf(buf, sizeof(buf),
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-						"PID: %-8lu  Sessions: %d",
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+						"PID: %-5lu   Sessions: %-2u   Processed: %-5u   Uptime: %s",
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             (unsigned long) container->app->getPid(),
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-						container->sessions);
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+						container->sessions,
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+						container->processed,
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+						container->uptime().c_str());
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         result << "  " << buf << endl;
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       }
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       result << endl;