mysqldumpslowの結果をcsvにする

MysqldumpslowResult2Csv.php

<?php
#how to use, mysqldumpslow mysql-slow.log > hoge
#            php MysqldumpslowResult2Csv hoge > hoge.csv
$log_filename = $argv[1];

echo 'Count, Time, Time(total), Lock, Lock(total), Rows, Rows(total), Src, SQL'."\n";

if (file_exists($log_filename))
{
  $contents = file_get_contents($log_filename);
  $queries = preg_split('/\n{2,}/', $contents);

  foreach ($queries as $query)
  {
    if (!$query)
    {
      continue;
    }

    $line = array();
    $sql = preg_split('/\n  /', $query);
    $information = array_shift($sql);

    preg_match('/^Count: (\d+)  Time=(\d+\.\d{2})s \((\d+)s\)  Lock=(\d+\.\d{2})s \((\d+)s\)  Rows=(\d+\.\d) \((\d+)\), (.+)$/', $information, $line);
    array_shift($line);

    array_push($line, sprintf('"%s"', implode(' ', $sql)));

    echo implode(',', $line)."\n";
  }
}