WebUI/javascript/profilerVisualization.js

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

92 lines
2.7 KiB
JavaScript
Raw Normal View History

2023-05-20 21:41:41 +00:00
function createRow(table, cellName, items) {
var tr = document.createElement('tr');
var res = [];
items.forEach(function(x) {
var td = document.createElement(cellName);
td.textContent = x;
tr.appendChild(td);
res.push(td);
});
table.appendChild(tr);
return res;
}
function showProfile(path, cutoff = 0.0005) {
requestGet(path, {}, function(data) {
var table = document.createElement('table');
table.className = 'popup-table';
data.records['total'] = data.total;
var keys = Object.keys(data.records).sort(function(a, b) {
return data.records[b] - data.records[a];
});
var items = keys.map(function(x) {
return {key: x, parts: x.split('/'), time: data.records[x]};
});
var maxLength = items.reduce(function(a, b) {
return Math.max(a, b.parts.length);
}, 0);
var cols = createRow(table, 'th', ['record', 'seconds']);
cols[0].colSpan = maxLength;
function arraysEqual(a, b) {
return !(a < b || b < a);
}
var addLevel = function(level, parent) {
var matching = items.filter(function(x) {
return x.parts[level] && !x.parts[level + 1] && arraysEqual(x.parts.slice(0, level), parent);
});
var sorted = matching.sort(function(a, b) {
return b.time - a.time;
});
var othersTime = 0;
var othersList = [];
sorted.forEach(function(x) {
if (x.time < cutoff) {
othersTime += x.time;
othersList.push(x.parts[level]);
return;
}
var cells = [];
for (var i = 0; i < maxLength; i++) {
cells.push(x.parts[i]);
}
cells.push(x.time.toFixed(3));
var cols = createRow(table, 'td', cells);
for (i = 0; i < level; i++) {
cols[i].className = 'muted';
}
addLevel(level + 1, parent.concat([x.parts[level]]));
});
if (othersTime > 0) {
var cells = [];
for (var i = 0; i < maxLength; i++) {
cells.push(parent[i]);
}
cells.push(othersTime.toFixed(3));
var cols = createRow(table, 'td', cells);
for (i = 0; i < level; i++) {
cols[i].className = 'muted';
}
cols[level].textContent = 'others';
cols[level].title = othersList.join(", ");
}
};
addLevel(0, []);
popup(table);
});
}