public function showLagWarning( $lag ) {
$config = $this->getConfig();
if ( $lag >= $config->get( 'SlaveLagWarning' ) ) {
+ $lag = floor( $lag ); // floor to avoid nano seconds to display
$message = $lag < $config->get( 'SlaveLagCritical' )
? 'lag-warn-normal'
: 'lag-warn-high';