clearresourcetimings.js

(function(w){
    if (!w || !w.performance) {
        return;
    }

    var clearResourceTimings = w.performance.clearResourceTimings || w.performance.webkitClearResourceTimings;
    if (!clearResourceTimings) {
        return;
    }

    document.addEventListener("onBoomerangLoaded", function() {
        BOOMR.subscribe("onbeacon", function() {
            clearResourceTimings.call(w.performance);
        });
    });

})(window);

function crt() { clearResourceTimings.call(w.performance); };

subscribe("onbeacon", crt);