src/core/utils/perf.js
let mark = (name) => {
if (window.performance && window.performance.mark) {
window.performance.mark(name);
}
};
let measure = (name, start, end) => {
if (window.performance && window.performance.measure) {
window.performance.measure(name, start, end);
let entries;
return (entries = window.performance.getEntriesByName(name))[entries.length - 1];
}
};
export {
mark, measure
};