Josh Matthews c97ec1b2fb script: Reduce ScriptThread TLS usage (#38875) ...

We store a pointer to the ScriptThread singleton for a thread in
thread-local storage. While we don't have yet have profiles pointing to
this TLS access as a hot spot, we can remove a potential performance
footgun without a lot of effort by passing around small pieces of data
that we otherwise need to fetch from the ScriptThread.

Testing: Existing WPT is sufficient
Fixes: part of #37969

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

2025-08-30 16:51:40 +00:00

11 KiB

Raw Blame History

View Raw