export wtfStartTimeRange
Used to mark Async start. Async are similar to scope but they don't have to be strictly nested. The return value is used in the call to [endAsync]. Async ranges only work if WTF has been enabled.
someMethod() {
var s = wtfStartTimeRange('HTTP:GET', 'some.url');
var future = new Future.delay(5).then((_) {
wtfEndTimeRange(s);
});
}
exported from @angular/core/index defined in @angular/core/src/profile/profile.ts
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Licensed under the Creative Commons Attribution License 4.0.
https://v2.angular.io/docs/ts/latest/api/core/index/wtfStartTimeRange-let.html