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slowquery.php
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<?php
session_start();
if($_GET['action'] == "logout"){
unset($_SESSION['transmit_dbname']);
//exit('<script>top.location.href="slowquery.php"</script>');
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>慢查询日志</title>
<link rel="stylesheet" href="./css/simple-line-icons/css/simple-line-icons.css">
<link rel="stylesheet" href="./css/font-awesome/css/fontawesome-all.min.css">
<link rel="stylesheet" href="./css/styles.css">
<script language="javascript">
function TestBlack(TagName){
var obj = document.getElementById(TagName);
if(obj.style.display=="block"){
obj.style.display = "none";
}else{
obj.style.display = "block";
}
}
</script>
<script>
function ss(){
var slt=document.getElementById("select");
if(slt.value==""){
alert("请选择数据库!!!");
return false;
}
return true;
}
</script>
</head>
<body>
<div class="card">
<div class="card-header bg-light">
<h1><a href="slowquery.php?action=logout">MySQL 慢查询分析</a></h1>
</div>
<div class="card-body">
<div class="table-responsive">
<form action="" method="post" name="sql_statement" id="form1" onsubmit=" return ss()">
<div>
<tr>
<td><select id="select" name="dbname">
<option value="">选择你的数据库</option>
<?php
require 'config.php';
$result = mysqli_query($con,"SELECT dbname FROM dbinfo order by dbname ASC");
while($row = mysqli_fetch_array($result)){
if(isset($_POST['dbname']) || isset($_GET['dbname'])){
if($_POST['dbname'] == $row[0] || $_GET['dbname'] == $row[0]){
echo "<option selected='selected' value=\"".$row[0]."\">".$row[0]."</option>"."<br>";
} else {
echo "<option value=\"".$row[0]."\">".$row[0]."</option>"."<br>";
}
} else{ echo "<option value=\"".$row[0]."\">".$row[0]."</option>"."<br>";}
}
?>
</select><td>
</tr>
<input name="submit" type="submit" class="STYLE3" value="搜索" />
</label>
</div>
</form>
<?php
if(isset($_POST['submit'])){
$dbname=$_POST['dbname'];
session_start();
$_SESSION['transmit_dbname']=$dbname;
require 'show.html';
} else {
session_start();
$dbname=$_SESSION['transmit_dbname'];
if(!empty($dbname)){
require 'show.html';
} else {
require 'top.html';
}
}
?>
<table class="table table-hover">
<thead>
<tr>
<th>抽象语句</th>
<th>数据库</th>
<th>用户名</th>
<th>最近时间</th>
<th>次数</th>
<th>平均时间</th>
<th>最小时间</th>
<th>最大时间</th>
</tr>
</thead>
<tbody>
<?php
session_start();
$select_dbname=$_SESSION['transmit_dbname'];
require 'config.php';
$perNumber=5; //每页显示的记录数
$page=$_GET['page']; //获得当前的页面值
$count=mysqli_query($con,"select count(*) from mysql_slow_query_review r where r.fingerprint not like '%commit%'"); //获得记录总数
$rs=mysqli_fetch_array($count);
$totalNumber=$rs[0];
#echo count($rs);
#echo $totalNumber;
$totalPage=ceil($totalNumber/$perNumber); //计算出总页数
#echo $totalPage;
if (empty($page)) {
$page=1;
} //如果没有值,则赋值1
$startCount=($page-1)*$perNumber; //分页开始,根据此方法计算出开始的记录
#echo $select_dbname;
if(!empty($select_dbname)){
$sql = "SELECT r.checksum,r.fingerprint,h.db_max,h.user_max,r.last_seen,SUM(h.ts_cnt) AS ts_cnt,
ROUND(MIN(h.Query_time_min),3) AS Query_time_min,ROUND(MAX(h.Query_time_max),3) AS Query_time_max,
ROUND(SUM(h.Query_time_sum)/SUM(h.ts_cnt),3) AS Query_time_avg,r.sample
FROM mysql_slow_query_review AS r JOIN mysql_slow_query_review_history AS h
ON r.checksum=h.checksum
WHERE h.db_max = '${select_dbname}'
AND r.last_seen >= SUBDATE(NOW(),INTERVAL 31 DAY) and r.fingerprint not like '%commit%'
GROUP BY r.checksum
ORDER BY r.last_seen DESC,ts_cnt DESC LIMIT $startCount,$perNumber";
} else {
$sql = "SELECT r.checksum,r.fingerprint,h.db_max,h.user_max,r.last_seen,SUM(h.ts_cnt) AS ts_cnt,
ROUND(MIN(h.Query_time_min),3) AS Query_time_min,ROUND(MAX(h.Query_time_max),3) AS Query_time_max,
ROUND(SUM(h.Query_time_sum)/SUM(h.ts_cnt),3) AS Query_time_avg,r.sample
FROM mysql_slow_query_review AS r JOIN mysql_slow_query_review_history AS h
ON r.checksum=h.checksum
WHERE r.last_seen >= SUBDATE(NOW(),INTERVAL 31 DAY) and r.fingerprint not like '%commit%'
GROUP BY r.checksum
ORDER BY r.last_seen DESC,ts_cnt DESC LIMIT $startCount,$perNumber";
}
$result = mysqli_query($con,$sql);
echo "<br> 慢查询日志agent采集阀值是每10分钟/次，SQL执行时间（单位：秒）</br>";
require 'SqlFormatter.php';
#echo sizeof($result);
#echo count($result);
while($row = mysqli_fetch_array($result))
{
echo "<tr>";
echo "<td width='100px' onclick=\"TestBlack('${row['0']}')\">✚ " .substr("{$row['1']}",0,50)
."<div id='${row['0']}' style='display:none;'><a href='slowquery_explain.php?checksum={$row['0']}' target='_blank'>" .SqlFormatter::format($row['1']) ."</br></div></a></td>";
echo "<td>{$row['2']}</td>";
echo "<td>{$row['3']}</td>";
echo "<td>{$row['4']}</td>";
echo "<td>{$row['5']}</td>";
echo "<td>{$row['8']}</td>";
echo "<td>{$row['6']}</td>";
echo "<td>{$row['7']}</td>";
echo "</tr>";
}
//end while
echo "</tbody>";
echo "</table>";
echo "</div>";
echo "</div>";
echo "</div>";
$maxPageCount=10;
$buffCount=2;
$startPage=1;
if ($page< $buffCount){
$startPage=1;
#echo $page;
}else if($page>=$buffCount and $page<$totalPage-$maxPageCount){
$startPage=$page-$buffCount+1;
}else{
$startPage=$totalPage-$maxPageCount+1;
if($startPage <=0){
$startPage=1;
}
}
#$endPage=$startPage+$maxPageCount-1;
$endPage=$totalPage;
$htmlstr="";
$htmlstr.="<table class='bordered' border='1' align='center'><tr>";
if ($page > 1){
$htmlstr.="<td> <a href='slowquery.php?dbname=$dbname&page=" . "1" . "'>第一页</a> </td>";
$htmlstr.="<td> <a href='slowquery.php?dbname=$dbname&page=" . ($page-1) . "'>上一页</a> </td>";
}
$htmlstr.="<td> 第${page}页/共${totalPage}页 </td>";
for ($i=$startPage;$i<=$endPage; $i++){
$htmlstr.="<td> <a href='slowquery.php?dbname=$dbname&page=" . $i . "'>" . $i . "</a> </td>";
}
if ($page<$totalPage){
$htmlstr.="<td> <a href='slowquery.php?dbname=$dbname&page=" . ($page+1) . "'>下一页</a> </td>";
$htmlstr.="<td> <a href='slowquery.php?dbname=$dbname&page=" . $totalPage . "'>最后页</a> </td>";
}
$htmlstr.="</tr></table>";
echo $htmlstr;
?>