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function createRow(table, cellName, items) {
var tr = document.createElement('tr');
var res = [];
items.forEach(function(x, i) {
if (x === undefined) {
res.push(null);
return;
}
var td = document.createElement(cellName);
td.textContent = x;
tr.appendChild(td);
res.push(td);
var colspan = 1;
for (var n = i + 1; n < items.length; n++) {
if (items[n] !== undefined) {
break;
}
colspan += 1;
}
if (colspan > 1) {
td.colSpan = colspan;
}
});
table.appendChild(tr);
return res;
}
function showProfile(path, cutoff = 0.05) {
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, hide) {
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 = [];
var othersRows = [];
var childrenRows = [];
sorted.forEach(function(x) {
var visible = x.time >= cutoff && !hide;
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';
}
var tr = cols[0].parentNode;
if (!visible) {
tr.classList.add("hidden");
}
if (x.time >= cutoff) {
childrenRows.push(tr);
} else {
othersTime += x.time;
othersList.push(x.parts[level]);
othersRows.push(tr);
}
var children = addLevel(level + 1, parent.concat([x.parts[level]]), true);
if (children.length > 0) {
var cell = cols[level];
var onclick = function() {
cell.classList.remove("link");
cell.removeEventListener("click", onclick);
children.forEach(function(x) {
x.classList.remove("hidden");
});
};
cell.classList.add("link");
cell.addEventListener("click", onclick);
}
});
if (othersTime > 0) {
var cells = [];
for (var i = 0; i < maxLength; i++) {
cells.push(parent[i]);
}
cells.push(othersTime.toFixed(3));
cells[level] = 'others';
var cols = createRow(table, 'td', cells);
for (i = 0; i < level; i++) {
cols[i].className = 'muted';
}
var cell = cols[level];
var tr = cell.parentNode;
var onclick = function() {
tr.classList.add("hidden");
cell.classList.remove("link");
cell.removeEventListener("click", onclick);
othersRows.forEach(function(x) {
x.classList.remove("hidden");
});
};
cell.title = othersList.join(", ");
cell.classList.add("link");
cell.addEventListener("click", onclick);
if (hide) {
tr.classList.add("hidden");
}
childrenRows.push(tr);
}
return childrenRows;
};
addLevel(0, []);
popup(table);
});
}
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