Stream forever with eviction-based per-stream loss detection

render.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"strings"
+	"time"
 )
 
 const (
@@ -56,6 +57,11 @@ func pad(s string, w int, right bool) string {
 	return s + strings.Repeat(" ", gap)
 }
 
+func uptime(d time.Duration) string {
+	total := int(d.Seconds())
+	return fmt.Sprintf("%d:%02d:%02d", total/3600, (total/60)%60, total%60)
+}
+
 func commas(v uint64) string {
 	s := fmt.Sprintf("%d", v)
 	if len(s) <= 3 {
@@ -182,20 +188,6 @@ func statusCell(v uint64) string {
 	return paint(s, cRed)
 }
 
-func gapCell(v int64) string {
-	if v <= 0 {
-		return paint("0", cGreen)
-	}
-	return paint(commas(uint64(v)), cYellow)
-}
-
-func lostCell(v int64) string {
-	if v <= 0 {
-		return paint("0", cGreen)
-	}
-	return paint(commas(uint64(v)), cRed)
-}
-
 func rateCell(gb float64, target float64) string {
 	s := fmt.Sprintf("%.2f", gb)
 	switch {