Test for Bug 1549747
- Open developer Toolbox and select the Network monitor panel
- Clean up content of the panel
- Click this button to execute 600 requests
(requests are executed one after another)
- This is number of milliseconds needed to execute the requests and get responses:
You can also test/compare the amount of time needed to execute all XHRs with the
Network panel not being selected as the current panel and with the Toolbox closed entirely.