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badsyntax/test-benchmark.js

Created June 22, 2015 19:35
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benchmark $rootScope.$digest
Raw
test-benchmark.js
var scopePrototype = Object.getPrototypeOf($rootScope);
var oldDigest = scopePrototype.$digest;
scopePrototype.$digest = function() {
var start = window.performance.now();
oldDigest.apply(this, arguments);
var end = window.performance.now();
var totalTime = end - start;
if (totalTime > 400) {
window.console.warn('Long running digest cycle detected! %dms', totalTime);
}
};
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