diff --git a/service.go b/service.go
index a4c6110..36fc0d2 100644
--- a/service.go
+++ b/service.go
@@ -15,7 +15,9 @@ type Service struct {
 	Name string
 
 	Cmdline  string
-	Memstats *runtime.MemStats
+	MemStats *runtime.MemStats
+
+	Values map[string]*Stack
 
 	Err error
 }
@@ -25,6 +27,8 @@ func NewService(port string) *Service {
 	return &Service{
 		Name: port, // we have only port on start, so use it as name until resolved
 		Port: port,
+
+		Values: make(map[string]*Stack),
 	}
 }
 
@@ -45,13 +49,21 @@ func (s *Service) Update() {
 	}
 
 	s.Err = expvar.Err
-	s.Memstats = expvar.MemStats
+	s.MemStats = expvar.MemStats
 
 	// Update name and cmdline only if empty
 	if len(s.Cmdline) == 0 {
 		s.Cmdline = strings.Join(expvar.Cmdline, " ")
 		s.Name = BaseCommand(expvar.Cmdline)
 	}
+
+	// Put metrics data
+	mem, ok := s.Values["memory"]
+	if !ok {
+		s.Values["memory"] = NewStack(40)
+		mem = s.Values["memory"]
+	}
+	mem.Push(int(s.MemStats.Alloc) / 1024)
 }
 
 // Addr returns fully qualified host:port pair for service.
diff --git a/ui_dummy.go b/ui_dummy.go
index 56eca02..f1a7067 100644
--- a/ui_dummy.go
+++ b/ui_dummy.go
@@ -21,9 +21,9 @@ func (u *DummyUI) Update(data Data) {
 			continue
 		}
 
-		if service.Memstats != nil {
-			alloc := byten.Size(int64(service.Memstats.Alloc))
-			sys := byten.Size(int64(service.Memstats.Sys))
+		if service.MemStats != nil {
+			alloc := byten.Size(int64(service.MemStats.Alloc))
+			sys := byten.Size(int64(service.MemStats.Sys))
 			fmt.Printf("%s/%s ", alloc, sys)
 		}
 
diff --git a/ui_termui.go b/ui_termui.go
index e452124..c6ae1a5 100644
--- a/ui_termui.go
+++ b/ui_termui.go
@@ -72,18 +72,33 @@ func (t *TermUI) Update(data Data) {
 			goroutines.Items = append(goroutines.Items, "N/A")
 			continue
 		}
-		alloc := byten.Size(int64(service.Memstats.Alloc))
-		heap := byten.Size(int64(service.Memstats.HeapAlloc))
-		totalAlloc += int64(service.Memstats.Alloc)
+		alloc := byten.Size(int64(service.MemStats.Alloc))
+		heap := byten.Size(int64(service.MemStats.HeapAlloc))
+		totalAlloc += int64(service.MemStats.Alloc)
 
 		name := fmt.Sprintf("[R] %s", service.Name)
 		meminfos := fmt.Sprintf("%s/%s", alloc, heap)
-		//goroutine := fmt.Sprintf("%d", service.Goroutines)
 
 		names.Items = append(names.Items, name)
 		meminfo.Items = append(meminfo.Items, meminfos)
-		//goroutines.Items = append(goroutines.Items, goroutine)
 	}
+
+	var sparklines []termui.Sparkline
+	for _, service := range data.Services {
+		spl := termui.NewSparkline()
+		spl.Data = service.Values["memory"].Values
+		spl.Height = 1
+		spl.LineColor = termui.ColorGreen
+		sparklines = append(sparklines, spl)
+	}
+
+	spls := termui.NewSparklines(sparklines...)
+	spls.Height = len(data.Services) + 1
+	spls.Width = 40
+	spls.Y = 3
+	spls.X = meminfo.X + meminfo.Width - spls.Width - 1
+	spls.HasBorder = false
+
 	data.TotalMemory.Push(int(totalAlloc / 1024))
 
 	spl3 := termui.NewSparkline()
@@ -98,7 +113,7 @@ func (t *TermUI) Update(data Data) {
 	spls2.Border.FgColor = termui.ColorCyan
 	spls2.Border.Label = fmt.Sprintf("Total Memory Usage: %s", byten.Size(totalAlloc))
 
-	termui.Render(p, p1, names, meminfo, goroutines, spls2)
+	termui.Render(p, p1, names, meminfo, goroutines, spls2, spls)
 }
 
 func (t *TermUI) Close() {