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  • Committer: Daniel Nichter
  • Date: 2012-03-06 21:18:51 UTC
  • mfrom: (190.2.3 fix-928226)
  • Revision ID: daniel@percona.com-20120306211851-euz4lfnyloyged5e
Merge lp:~percona-toolkit-dev/percona-toolkit/fix-928226.

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bin/pt-diskstats
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                            + $delta_for->{ms_spent_writing};
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   if ( $number_of_ios ) {
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      $extra_stats{qtime} =
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         $delta_for->{ms_weighted} / ($number_of_ios + $delta_for->{ios_in_progress})
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            - $delta_for->{ms_spent_doing_io} / $number_of_ios;
 
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      my $average_ios = $number_of_ios + $delta_for->{ios_in_progress};
 
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      if ( $average_ios ) {
 
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         $extra_stats{qtime} =  $delta_for->{ms_weighted} / $average_ios
 
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                           - $delta_for->{ms_spent_doing_io} / $number_of_ios;
 
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      }
 
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      else {
 
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         PTDEBUG && _d("IOS_IN_PROGRESS is [", $delta_for->{ios_in_progress},
 
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                       "], and the number of ios is [", $number_of_ios,
 
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                       "], going to use 0 as qtime.");
 
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         $extra_stats{qtime} = 0;
 
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      }
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      $extra_stats{stime}
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         = $delta_for->{ms_spent_doing_io} / $number_of_ios;
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   }