public function showLatencyStats(bool $histograms = false) : self
    {
        $this->latencyStats = $histograms ? self::LATENCY_STATS_HISTOGRAMS : self::LATENCY_STATS_SIMPLE;

        return $this;
    }
public function showLatencyStats(bool $histograms = false) : self
    {
        $this->latencyStats = $histograms ? self::LATENCY_STATS_HISTOGRAMS : self::LATENCY_STATS_SIMPLE;

        return $this;
    }
public function showLatencyStats ( bool $ histograms = false ) : self { $ this -> latencyStats = $ histograms ? self :: LATENCY_STATS_HISTOGRAMS : self :: LATENCY_STATS_SIMPLE ; return $ this ; }
Adds latency statistics to the return document.
Adds latency statistics to the return document .