JSTests/microbenchmarks/string-replaceall-string-string-benchmark.js

function fill(template, title, completed, checked) {
    return template.replaceAll("{{title}}", title)
                   .replaceAll("{{completed}}", completed)
                   .replaceAll("{{checked}}", checked);
}
noInline(fill);

function test() {
    for (var i = 55; i < 100; ++i) {
        for (var j = 0; j < i; ++j) {
            var template = `<li data-id="${j + 1}" class="{{completed}}"><div class="view"><input class="toggle" type="checkbox" {{checked}}><label>{{title}}</label><button class="destroy"></button></div></li>
                            <li data-id="${j + 1}" class="{{completed}}"><div class="view"><input class="toggle" type="checkbox" {{checked}}><label>{{title}}</label><button class="destroy"></button></div></li>
                            <li data-id="${j + 1}" class="{{completed}}"><div class="view"><input class="toggle" type="checkbox" {{checked}}><label>{{title}}</label><button class="destroy"></button></div></li>`;
            fill(template, `Something to do ${j}`, "", "");
        }
    }
}
noInline(test);

for (var i = 0; i < 100; ++i)
    test();