Add workaround for weird PHP behavior when reporting last request dur…

…ation.

main.go

@@ -448,18 +448,24 @@ MAINLOOP:
 					fmt.Printf("\033[1m")
 				}
 
-				// If the duration is more than 500ms, print in yellow.
-				if dur > time.Millisecond*500 {
-					// Or red if we exceed 1 second.
-					if dur > time.Millisecond*1000 {
-						fmt.Printf("\033[31m")
-					} else {
-						fmt.Printf("\033[33m")
-					}
+				durStr := dur.String()
+
+				switch {
+				case dur > time.Duration(2000000000000):
+					// If we see a very high duration, it's due to a bug in PHP.
+					durStr = "-"
+
+				case dur > time.Millisecond*1000:
+					// If the duration is more than 1s, print in red.
+					fmt.Printf("\033[31m")
+
+				case dur > time.Millisecond*500:
+					// Or yellow above 500ms.
+					fmt.Printf("\033[33m")
 				}
 
 				// Print the process line.
-				fmt.Printf("%7d %10s %10s %10d %10s %7s %s\033[K", pro.Pid, up.String(), pro.State, pro.LastRequestMemory, dur.String(), pro.RequestMethod, pro.RequestURI)
+				fmt.Printf("%7d %10s %10s %10d %10s %7s %s\033[K", pro.Pid, up.String(), pro.State, pro.LastRequestMemory, durStr, pro.RequestMethod, pro.RequestURI)
 
 				// Rerset ANSI colors etc.
 				fmt.Printf("\033[0m")

processSort.go

@@ -19,19 +19,22 @@ func (s processSort) Less(i, j int) bool {
 	// If the state are different, we sort by state.
 	if a.State != b.State {
 		// Show running processes first.
-		if a.State == Running {
-			return true
-		}
-		return false
+		return a.State == Running
 	}
 
 	// Put the slowest requests on top.
 	aReq, _ := a.RequestDuration.Int64()
 	bReq, _ := b.RequestDuration.Int64()
 
-	if aReq > bReq {
+	// PHP sometimes reports a duration that mostly looks like a int32
+	// wraparound. We sort those last.
+	if aReq > 2000000000 {
+		return false
+	}
+
+	if bReq > 2000000000 {
 		return true
 	}
 
-	return false
+	return aReq > bReq
 }