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index.html
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<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<script src="http://cdn.bootcss.com/jquery/2.1.4/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link href="http://cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet">
<script src="http://echarts.baidu.com/build/dist/echarts.js"></script>
<title>TraceLog Analyzer</title>
</head>
<body>
<script type="text/javascript" charset="utf-8">
require.config({
paths: {
echarts: 'http://echarts.baidu.com/build/dist'
}
});
function saveData(log) {
if (log.trim() == '') return;
var myDate = new Date();
var createAt = myDate.toLocaleString(); //获取当前日期
var data = { log : log, createAt : createAt };
var items;
var record = localStorage.getItem('record');
if (record) {
items = JSON.parse(record);
if (items.length > 10) {
items.shift();
}
items.push(data); // 最多保存30条
} else {
items = new Array(data);
}
localStorage.setItem('record', JSON.stringify(items));
}
function clearData() {
localStorage.setItem('record', new Array());
}
function getData() {
var items = new Array();
var record = localStorage.getItem('record');
if (record) {
items = JSON.parse(record);
}
return items;
}
function getHistory() {
var items = getData();
var history = "";
items.map(function(item) {
history += "<div><kbd style='cursor:hand'>" + item.createAt + "</kbd> <span> " + item.log.slice(0, 100) + "</span></div>";
});
return history;
}
function getSpaceNum(s) {
var v = 0;
for (var i = 0; i < s.length; i++) {
if (s[i] == ' ') v++; else break;
}
return v;
}
function buildTree(nodes) {
if (nodes.length <= 0) return;
for (var i = 0; i < nodes.length - 1; i++) {
var cur = nodes[i];
for (var j = i + 1; j < nodes.length; j++) {
if (nodes[j][5] <= cur[5]) { // got sibling, break;
break;
} else if (nodes[j][5] == cur[5] + 1) { // child
cur[7].push(j);
} else {
continue;
}
}
}
var dataset = {};
var cur = nodes[0];
setNodeId(nodes, cur);
setNodeColor(nodes, cur);
dataset['name'] = cur[6];
dataset['children'] = getNode(nodes, cur[7]);
showTree2(dataset);
}
var dfoId = 0;
var dfoColor = '#48b';
var colorStack = [];
function swapColor() {
if (dfoColor == '#48b') {
dfoColor = '#ff723a';
} else {
dfoColor = '#48b';
}
}
function setNodeColor(nodes, cur) {
var indexes = cur[7];
cur[8] = dfoColor;
if (cur[1].indexOf("EXCHANGE IN") >= 0) {
colorStack.push(dfoColor);
swapColor();
}
for (var i = 0; undefined != indexes && i < indexes.length; i++) {
var node = nodes[indexes[i]];
setNodeColor(nodes, node);
}
if (cur[1].indexOf("EXCHANGE IN") >= 0) {
dfoColor = colorStack.pop();
}
}
function setNodeId(nodes, cur) {
var children = [];
var indexes = cur[7];
if (undefined != indexes && 0 < indexes.length) {
var node = nodes[indexes[0]];
setNodeId(nodes, node);
}
if (cur[1].indexOf("EXCHANGE OUT") >= 0) {
cur[6] = cur[6] + "(" + dfoId + ")";
dfoId++;
}
for (var i = 1; undefined != indexes && i < indexes.length; i++) {
var node = nodes[indexes[i]];
setNodeId(nodes, node);
}
}
function showTree2(dataset) {
require(
[
'echarts',
'echarts/chart/tree' // 使用柱状图就加载bar模块，按需加载
],
function (ec) {
var myChart = ec.init(document.getElementById('main'));
var option = {
title : {
text: 'PX 计划树',
subtext: 'by Raywill'
},
tooltip : {
trigger: 'item',
formatter: function (params,ticket,callback) {
// console.log(params)
var res = params[5].fullName + ' <br/>' +
"explain id: " + params[5].id + ' <br/>' +
"est.row: " + params[5].estRow + ' <br/>' +
"cost: " + params[5].cost;
return res;
}
},
toolbox: {
show : true,
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false},
restore : {show: true},
saveAsImage : {show: true}
}
},
calculable : false,
series : [
{
name:'树图',
type:'tree',
orient: 'vertical', // vertical horizontal
rootLocation: {x: 'center',y: 50}, // 根节点位置 {x: 100, y: 'center'}
layerPadding: 30,
nodePadding: 100,
itemStyle: {
normal: {
label: {
show: true,
position: 'left',
formatter: "{b}"
},
lineStyle: {
color: '#48b',
shadowColor: '#000',
shadowBlur: 0,
shadowOffsetX: 0,
shadowOffsetY: 0,
type: 'curve' // 'curve'|'broken'|'solid'|'dotted'|'dashed'
}
},
emphasis: {
label: {
show: true
}
}
},
data : [dataset]
}
]
};
myChart.setOption(option);
});
}
function getNode(nodes, indexes) {
var children = [];
for (var i = 0; i < indexes.length; i++) {
var node = nodes[indexes[i]];
if (false && node[1].indexOf("EXCHANGE OUT") >= 0) {
children.push({"name":node[6],
"value":node[2],
"id":node[0],
"fullName":node[1].trim(),
"estRow":node[3],
"cost":node[4],
"children":getNode(nodes, node[7]),
"itemStyle": {"normal":{"color":'#000000'}}
});
//console.log(node[1]);
} else {
children.push({"name":node[6],
"value":node[2],
"id":node[0],
"fullName":node[1].trim(),
"estRow":node[3],
"cost":node[4],
"children":getNode(nodes, node[7]),
"itemStyle":{"normal":{"color":node[8]}}});
}
}
return children;
}
function shortName(v) {
var map = {
"HASH JOIN":"HJ",
"EXCHANGE IN DISTR":"IN.FF",
"EXCHANGE OUT DISTR":"OUT.1",
"NESTED-LOOP JOIN":"NLJ",
"EXCHANGE OUT DISTR (PKEY)":"OUT.PK",
"TABLE SCAN":"TSC",
"MERGE JOIN":"MJ",
"EXCHANGE IN MERGE SORT DISTR":"IN.SORT",
"SCALAR GROUP BY":"SC GBY",
"TABLE GET":"TGET",
"GRANULE ITERATOR":"GI",
"EXCHANGE OUT DISTR (HASH)":"OUT.HASH",
"MERGE GROUP BY":"MG GBY",
"MATERIAL":"MTRL"
};
var shortName = (map[v] == undefined) ? v : map[v];
return shortName;
}
function analyze(trace) {
var traces = trace.split('\n');
var nodes = [];
table = "<div>"
traces.map(function(t) {
var line = t.replace(/^\|/g,'').replace(/\|$/g, '').split('|');
if (line.length == 5) {
line.push(getSpaceNum(line[1])); // 5
line.push(shortName(line[1].trim()) + "\n" + line[2]); // 6
line.push([]); // 7, child
line.push('#48b'); // 8, node color
nodes.push(line);
table += t;
}
});
table += "</div>";
//$("#result").html(table);
buildTree(nodes);
}
$(document).ready(function() {
var sample =
"|0 |LIMIT | |9 |996221|" + "\n" +
"|1 | EXCHANGE IN MERGE SORT DISTR | |9 |996220|" + "\n" +
"|2 | EXCHANGE OUT DISTR | |9 |996116|" + "\n" +
"|3 | LIMIT | |9 |996116|" + "\n" +
"|4 | TOP-N SORT | |9 |996115|" + "\n" +
"|5 | HASH JOIN | |9 |996111|" + "\n" +
"|6 | EXCHANGE IN DISTR | |45 |995682|" + "\n" +
"|7 | EXCHANGE OUT DISTR (HASH) | |45 |995617|" + "\n" +
"|8 | MATERIAL | |45 |995617|" + "\n" +
"|9 | HASH JOIN | |45 |995601|" + "\n" +
"|10| EXCHANGE IN DISTR | |45 |995173|" + "\n" +
"|11| EXCHANGE OUT DISTR (HASH) | |45 |995119|" + "\n" +
"|12| NESTED-LOOP JOIN | |45 |995119|" + "\n" +
"|13| MATERIAL | |31 |993979|" + "\n" +
"|14| EXCHANGE IN DISTR | |31 |993968|" + "\n" +
"|15| EXCHANGE OUT DISTR (PKEY) | |31 |993968|" + "\n" +
"|16| MATERIAL | |31 |993968|" + "\n" +
"|17| SUBPLAN FILTER | |31 |993956|" + "\n" +
"|18| EXCHANGE IN DISTR | |31 |279321|" + "\n" +
"|19| EXCHANGE OUT DISTR | |31 |279304|" + "\n" +
"|20| NESTED-LOOP JOIN | |31 |279304|" + "\n" +
"|21| GRANULE ITERATOR | |1361 |3016 |" + "\n" +
"|22| TABLE SCAN |part |1361 |3016 |" + "\n" +
"|23| GRANULE ITERATOR | |257 |37 |" + "\n" +
"|24| TABLE SCAN |partsupp|257 |37 |" + "\n" +
"|25| SCALAR GROUP BY | |1 |23082 |" + "\n" +
"|26| EXCHANGE IN DISTR | |1 |23082 |" + "\n" +
"|27| EXCHANGE OUT DISTR | |1 |23082 |" + "\n" +
"|28| MATERIAL | |1 |23082 |" + "\n" +
"|29| MERGE GROUP BY | |1 |23082 |" + "\n" +
"|30| HASH JOIN | |75 |23067 |" + "\n" +
"|31| EXCHANGE IN DISTR | |372 |22133 |" + "\n" +
"|32| EXCHANGE OUT DISTR (HASH) | |372 |22006 |" + "\n" +
"|33| MATERIAL | |372 |22006 |" + "\n" +
"|34| HASH JOIN | |372 |21869 |" + "\n" +
"|35| EXCHANGE IN DISTR | |372 |20859 |" + "\n" +
"|36| EXCHANGE OUT DISTR (HASH) | |372 |20766 |" + "\n" +
"|37| MATERIAL | |372 |20766 |" + "\n" +
"|38| MERGE JOIN | |372 |20630 |" + "\n" +
"|39| EXCHANGE IN MERGE SORT DISTR| |257 |411 |" + "\n" +
"|40| EXCHANGE OUT DISTR (PKEY) | |257 |372 |" + "\n" +
"|41| SORT | |257 |372 |" + "\n" +
"|42| GRANULE ITERATOR | |257 |37 |" + "\n" +
"|43| TABLE SCAN |partsupp|257 |37 |" + "\n" +
"|44| SORT | |10112 |18536 |" + "\n" +
"|45| GRANULE ITERATOR | |10112 |51 |" + "\n" +
"|46| TABLE SCAN |supplier|10112 |51 |" + "\n" +
"|47| EXCHANGE IN DISTR | |25 |43 |" + "\n" +
"|48| EXCHANGE OUT DISTR (HASH) | |25 |41 |" + "\n" +
"|49| GRANULE ITERATOR | |25 |41 |" + "\n" +
"|50| TABLE SCAN |nation |25 |41 |" + "\n" +
"|51| EXCHANGE IN DISTR | |1 |40 |" + "\n" +
"|52| EXCHANGE OUT DISTR (HASH) | |1 |39 |" + "\n" +
"|53| GRANULE ITERATOR | |1 |39 |" + "\n" +
"|54| TABLE SCAN |region |1 |39 |" + "\n" +
"|55| GRANULE ITERATOR | |2 |36 |" + "\n" +
"|56| TABLE GET |supplier|2 |36 |" + "\n" +
"|57| EXCHANGE IN DISTR | |25 |47 |" + "\n" +
"|58| EXCHANGE OUT DISTR (HASH) | |25 |41 |" + "\n" +
"|59| GRANULE ITERATOR | |25 |41 |" + "\n" +
"|60| TABLE SCAN |nation |25 |41 |" + "\n" +
"|61| EXCHANGE IN DISTR | |1 |40 |" + "\n" +
"|62| EXCHANGE OUT DISTR (HASH) | |1 |39 |" + "\n" +
"|63| GRANULE ITERATOR | |1 |39 |" + "\n" +
"|64| TABLE SCAN |region |1 |39 |" + "\n";
$("#trace").val(sample);
analyze(sample); // 首次显示
$("#clear").click(function() {
$("#trace").val('');
$("#result").html('');
});
$("#analyze").click(function() {
var trace = $("#trace").val().replace(/[=]/g, "");;
$("#trace").val(trace);
saveData(trace);
analyze(trace);
});
$("#show").click(function() {
$("#history").html(getHistory());
});
});
</script>
<h1>PX 计划分析工具</h1>
<div class="well">
<h5>用法：1. 粘贴 explain 的结果 2. 点“分析”按钮</h5>
<textarea class="form-control" rows="10" id="trace"></textarea><br/>
<input id="analyze" class="btn btn-primary btn-lg" type="button" value="分析">
<input id="clear" class="btn btn-default btn-lg" type="button" value="清空">
<input id="show" class="btn btn-default btn-lg" type="button" role="button" value="历史" data-toggle="collapse" data-target="#history" aria-expanded="false" aria-controls="history">
</div>
<div id="result" class="row" style="width:1024px"></div>
<br>
<div id="history" class="well collapse">data</div>
<div id="main" style="width:1200;height:2400px;"></div>
</body>
</html>