Not much exciting new stuff happened this week. There was some progress on responsiveness profiler, snappy scrolling, dom storage. We are starting investigations into reporting per-tab overhead, interruptable JavaScript, etc
Slow (>100ms) SQL telemetry landed in Thursday’s nightly. Here are some preliminary results:
- Slow SQL on UI thread (ie blocking our UI)
- Slow SQL on other threads (harmless, but annoying) These files of the format: sql, count, average time per query.