README

PHP Parser for MySQL Slow Query Logs featuring sortable results

Requirements

PHP 7.4 or higher
MySQL 5.7 or higher

Usage

$parser = new \PHPFUI\MySQLSlowQuery\Parser($logFilePath);

// Return the sessions in the file as array
$sessions = $parser->getSessions();

// Return all entries in file as array, or pass session number (0 based)
$entries = $parser->getEntries();

if (count($entries))
  {
  // Get the worst offender
  $entry = $parser->sortEntries()->getEntries()[0];
  echo 'Query ' . implode(' ', $entry->Query) . " took {$entry->Query_time} seconds at {$entry->Time}\n";

  // Get the most rows examined
  $entry = $parser->sortEntries('Rows_examined', 'desc')->getEntries()[0];
  echo 'Query ' . implode(' ', $entry->Query) . " looked at {$entry->Rows_examined} rows\n";
  }

Entries

\PHPFUI\MySQLSlowQuery\Entry provides details on each query. Supported fields:

Time
User
Host
Id
Query_time
Lock_time
Rows_sent
Rows_examined
Query (array)
Session (zero based)

Sessions

\PHPFUI\MySQLSlowQuery\Session contains MySQL server information and are created on server restarts and log flushes. Pass the zero based session number to getEntries for only that Session's entries. Supported fields:

Server
Port
Transport

Sort Entries

By default, entries are returned in log order, but call sortEntries on the Parser to sort by any valid field (parameter 1). Sort defaults to 'desc', anything else will sort ascending.

Full Class Documentation

PHPFUI/InstaDoc

License

Distributed under the MIT License.

phpfui / mysql-slow-log-parser

Maintainers

Details