From:  Jan de Mooij <>
Date:  12 Apr 2017 17:33:11 Hong Kong Time

Re: How JS team members decide what to work on


On Tue, Apr 11, 2017 at 11:25 PM, Steve Fink  wrote:

> The juxtaposition of telemetry and the IC logger makes me wonder -- is it,
> or could it be, lightweight enough to report on via telemetry? It would be
> pretty cool to be able to drive work off of what the bulk of our users
> could make use of.

We could for example record - for each IC kind - how often we managed to
attach a stub (this should approach 100%) or how many ICs were marked as
'Generic' (= we gave up on optimizing for some reason). It's not very clear
how actionable this data would be (the IC logger stores additional
information about the IC inputs) but it might reveal something interesting
or catch regressions. There are also other JIT things we could add
telemetry for, for instance IonBuilder abort reasons. It's definitely
something to think about.