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[navigation/resource-timing] added workerStart to measure ServiceWorker startup

From: Ilya Grigorik <igrigorik@google.com>
Date: Fri, 3 Apr 2015 10:58:14 -0700
Message-ID: <CADXXVKoCf_u5VPim-sNhHBEtZJ+TkO1jo=CtTUP65GdRsQ3a1A@mail.gmail.com>
To: public-web-perf <public-web-perf@w3.org>
Landed updates to Nav + Resource Timing that add new "workerStart"
attribute. If the page is using ServiceWorker, the UA may need to first
start (or restart) the worker before initiating the fetch request, and the
delta between [workerStart, fetchStart] can be used to measure this time.

- https://github.com/w3c/resource-timing/pull/18

Received on Friday, 3 April 2015 17:59:23 UTC

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