diff --git a/common/pages.go b/common/pages.go
index 5cc91882..c27a5da7 100644
--- a/common/pages.go
+++ b/common/pages.go
@@ -592,9 +592,14 @@ type PanelDebugPage struct {
 	CPUs       int
 	MemStats   runtime.MemStats
 
-	TCache        int
-	UCache        int
-	RCache        int
+	TCache int
+	UCache int
+	RCache int
+
+	TCap int
+	UCap int
+	RCap int
+
 	TopicListThaw bool
 }
 
diff --git a/routes/panel/debug.go b/routes/panel/debug.go
index 637415a6..8b6ab7fb 100644
--- a/routes/panel/debug.go
+++ b/routes/panel/debug.go
@@ -42,20 +42,24 @@ func Debug(w http.ResponseWriter, r *http.Request, user c.User) c.RouteError {
 	runtime.ReadMemStats(&memStats)
 
 	var tlen, ulen, rlen int
+	var tcap, ucap, rcap int
 	tcache := c.Topics.GetCache()
 	if tcache != nil {
 		tlen = tcache.Length()
+		tcap = tcache.GetCapacity()
 	}
 	ucache := c.Users.GetCache()
 	if ucache != nil {
 		ulen = ucache.Length()
+		ucap = ucache.GetCapacity()
 	}
 	rcache := c.Rstore.GetCache()
 	if rcache != nil {
 		rlen = rcache.Length()
+		rcap = rcache.GetCapacity()
 	}
 	topicListThawed := c.TopicListThaw.Thawed()
 
-	pi := c.PanelDebugPage{basePage, goVersion, dbVersion, uptime, openConnCount, qgen.Builder.GetAdapter().GetName(), goroutines, cpus, memStats, tlen, ulen, rlen, topicListThawed}
+	pi := c.PanelDebugPage{basePage, goVersion, dbVersion, uptime, openConnCount, qgen.Builder.GetAdapter().GetName(), goroutines, cpus, memStats, tlen, ulen, rlen, tcap, ucap, rcap, topicListThawed}
 	return renderTemplate("panel", w, r, basePage.Header, c.Panel{basePage, "panel_dashboard_right", "debug_page", "panel_debug", pi})
 }
diff --git a/templates/panel_debug.html b/templates/panel_debug.html
index 75ceb230..f8918f98 100644
--- a/templates/panel_debug.html
+++ b/templates/panel_debug.html
@@ -77,9 +77,9 @@
 	<div class="grid_item grid_stat grid_stat_head"><span>User Cache</span></div>
 	<div class="grid_item grid_stat grid_stat_head"><span>Reply Cache</span></div>
 
-	<div class="grid_item grid_stat"><span>{{.TCache}}</span></div>
-	<div class="grid_item grid_stat"><span>{{.UCache}}</span></div>
-	<div class="grid_item grid_stat"><span>{{.RCache}}</span></div>
+	<div class="grid_item grid_stat"><span>{{.TCache}} / {{.TCap}}</span></div>
+	<div class="grid_item grid_stat"><span>{{.UCache}} / {{.UCap}}</span></div>
+	<div class="grid_item grid_stat"><span>{{.RCache}} / {{.RCap}}</span></div>
 
 
 	<div class="grid_item grid_stat grid_stat_head"><span>Topic List</span></div>