Changelog

denoland/deno · · 1 commit

Native timers now wake on deadline

Deno fixed N-API/libuv timers so the event loop re-polls at the next deadline, preventing native timers from stalling until unrelated activity occurs.

bartlomieju

Wake the event loop for pending libuv timer deadlines (bartlomieju9ad36f7)

Deno now arms a wakeup for the earliest pending uv_timer_t deadline and re-polls the loop when that deadline arrives, fixing a bug where native timers could sit idle until some other event happened. The change mirrors libuv’s next-timeout logic, avoids re-arming on every tick, and clears stale wake state when no timers remain.

Other misc changes

  • N/A