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添加SQL性能分析（开启数据库调试模式）

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thinkphp
2016-01-26 15:06:36 +08:00
parent 189ec6476f
commit 295da181dc
1 changed files with 11 additions and 1 deletions
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12
library/think/db/Driver.php
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@@ -1170,7 +1170,17 @@ abstract class Driver
$this->modelSql[$this->model] = $this->queryStr;
// 记录操作结束时间
Debug::remark('queryEndTime', 'time');
Log::record($this->queryStr . ' [ RunTime:' . Debug::getRangeTime('queryStartTime', 'queryEndTime') . 's ]', 'sql');
$log = $this->queryStr . ' [ RunTime:' . Debug::getRangeTime('queryStartTime', 'queryEndTime') . 's ]';
// SQL性能分析
if (0 === stripos(trim($this->queryStr), 'select')) {
$pdo = $this->linkID->query("EXPLAIN " . $this->queryStr);
$result = $pdo->fetch(PDO::FETCH_ASSOC);
if (strpos($result['extra'], 'filesort') || strpos($result['extra'], 'temporary')) {
Log::record('SQL:' . $this->queryStr . '[' . $result['extra'] . ']', 'warn');
}
$log .= '[ EXPLAIN : ' . var_export($result, true) . ' ]';
}
Log::record($log, 'sql');
}
}
}