maintenance/getLagTimes.php

   1 <?php
   2
   3 require 'commandLine.inc';
   4
   5 $lb = wfGetLB();
   6
   7 if( $lb->getServerCount() == 1 ) {
   8         echo "This script dumps replication lag times, but you don't seem to have\n";
   9         echo "a multi-host db server configuration.\n";
  10 } else {
  11         $lags = $lb->getLagTimes();
  12         foreach( $lags as $n => $lag ) {
  13                 $host = $lb->getServerName( $n );
  14                 if( IP::isValid( $host ) ) {
  15                         $ip = $host;
  16                         $host = gethostbyaddr( $host );
  17                 } else {
  18                         $ip = gethostbyname( $host );
  19                 }
  20                 $starLen = min( intval( $lag ), 40 );
  21                 $stars = str_repeat( '*', $starLen );
  22                 printf( "%10s %20s %3d %s\n", $ip, $host, $lag, $stars );
  23         }
  24 }
  25