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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 createVisualizationTable(data, cutoff = 0, sort = "") {

var table = document.createElement('table');

table.className = 'popup-table';

var keys = Object.keys(data);

if (sort === "number") {

keys = keys.sort(function(a, b) {

return data[b] - data[a];

});

} else {

keys = keys.sort();

}

var items = keys.map(function(x) {

return {key: x, parts: x.split('/'), value: data[x]};

});

var maxLength = items.reduce(function(a, b) {

return Math.max(a, b.parts.length);

}, 0);

var cols = createRow(

table,

'th',

[

cutoff === 0 ? 'key' : 'record',

cutoff === 0 ? 'value' : '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);

});

if (sort === "number") {

matching = matching.sort(function(a, b) {

return b.value - a.value;

});

} else {

matching = matching.sort();

}

var othersTime = 0;

var othersList = [];

var othersRows = [];

var childrenRows = [];

matching.forEach(function(x) {

var visible = (cutoff === 0 && !hide) || (x.value >= cutoff && !hide);

var cells = [];

for (var i = 0; i < maxLength; i++) {

cells.push(x.parts[i]);

}

cells.push(cutoff === 0 ? x.value : x.value.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 (cutoff === 0 || x.value >= cutoff) {

childrenRows.push(tr);

} else {

othersTime += x.value;

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, []);

return table;

}

function showProfile(path, cutoff = 0.05) {

requestGet(path, {}, function(data) {

data.records['total'] = data.total;

const table = createVisualizationTable(data.records, cutoff, "number");

popup(table);

});

}