Frontend Metrics Library
under review
Arvid Kahl
As mentioned in https://twitter.com/arvidkahldev/status/1115014264467668992 , I would love to see the keen.io SDK / JS library to be able to collect and send basic performance metrics supplied by the browser, like TTFP, time to interaction and eventually custom marks and measures, which are all standardized in the window.performance API.
Arvid Kahl
Let me make clear again what my actual problem is: I need to collect a few very generic metrics to make sure the deployed versions of my software don't impact performance. And to clearly see what happens when they do.
I also want to collect some XHR-related metrics (how long does it take to load the dashboard data, e.g.) for each of my customers.
As I throw my metrics into Keen, it would be neat to have something pre-supplied. Currently, I extract them myself, send them over to my backend, and transmit them to Keen from there.
Florian Hines
under review
Florian Hines
Thanks for the feedback Arvid. We'll definitely take a look at this, I can certainly see how this would be useful.