maintenance/stats.php

   1 <?php
   2 /**
   3  * Show statistics from memcached
   4  *
   5  * @file
   6  * @ingroup Maintenance
   7  */
   8
   9 require_once('commandLine.inc');
  10
  11 if( get_class( $wgMemc ) == 'FakeMemCachedClient' ) {
  12         die("You are running FakeMemCachedClient, I can not provide any statistics.\n");
  13 }
  14 $session = intval($wgMemc->get(wfMemcKey('stats','request_with_session')));
  15 $noSession = intval($wgMemc->get(wfMemcKey('stats','request_without_session')));
  16 $total = $session + $noSession;
  17 if ( $total == 0 ) {
  18         die("You either have no stats or memcached isn't running. Aborting.\n");
  19 }
  20 print "Requests\n";
  21 printf( "with session:      %-10d %6.2f%%\n", $session, $session/$total*100 );
  22 printf( "without session:   %-10d %6.2f%%\n", $noSession, $noSession/$total*100 );
  23 printf( "total:             %-10d %6.2f%%\n", $total, 100 );
  24
  25
  26 print "\nParser cache\n";
  27 $hits = intval($wgMemc->get(wfMemcKey('stats','pcache_hit')));
  28 $invalid = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_invalid')));
  29 $expired = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_expired')));
  30 $absent = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_absent')));
  31 $stub = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_stub')));
  32 $total = $hits + $invalid + $expired + $absent + $stub;
  33 printf( "hits:              %-10d %6.2f%%\n", $hits, $hits/$total*100 );
  34 printf( "invalid:           %-10d %6.2f%%\n", $invalid, $invalid/$total*100 );
  35 printf( "expired:           %-10d %6.2f%%\n", $expired, $expired/$total*100 );
  36 printf( "absent:            %-10d %6.2f%%\n", $absent, $absent/$total*100 );
  37 printf( "stub threshold:    %-10d %6.2f%%\n", $stub, $stub/$total*100 );
  38 printf( "total:             %-10d %6.2f%%\n", $total, 100 );
  39
  40 $hits = intval($wgMemc->get(wfMemcKey('stats','image_cache_hit')));
  41 $misses = intval($wgMemc->get(wfMemcKey('stats','image_cache_miss')));
  42 $updates = intval($wgMemc->get(wfMemcKey('stats','image_cache_update')));
  43 $total = $hits + $misses;
  44 print("\nImage cache\n");
  45 printf( "hits:              %-10d %6.2f%%\n", $hits, $hits/$total*100 );
  46 printf( "misses:            %-10d %6.2f%%\n", $misses, $misses/$total*100 );
  47 printf( "updates:           %-10d\n", $updates );
  48
  49 $hits = intval($wgMemc->get(wfMemcKey('stats','diff_cache_hit')));
  50 $misses = intval($wgMemc->get(wfMemcKey('stats','diff_cache_miss')));
  51 $uncacheable = intval($wgMemc->get(wfMemcKey('stats','diff_uncacheable')));
  52 $total = $hits + $misses + $uncacheable;
  53 print("\nDiff cache\n");
  54 printf( "hits:              %-10d %6.2f%%\n", $hits, $hits/$total*100 );
  55 printf( "misses:            %-10d %6.2f%%\n", $misses, $misses/$total*100 );
  56 printf( "uncacheable:       %-10d %6.2f%%\n", $uncacheable, $uncacheable/$total*100 );
  57
  58