Saptashi did some analysis on the impact of running sqlite in async mode on mobile. Turns out it’s only a win for DELETEs. Expect a blog post from him soon.
Dave discovered that we sometimes wait on locks on the main thread.
Jeff and Bas are looking into diagnosing when d2d causes a slowdown.
There was discussion of 4x reduction in cycle collection times landing soon, focusing on having cycle collector run less, etc. Lots of work(chromehang, profiler, …) is continuing from last week.