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Why Emacs Consult async searches feel slow and how to speed them up

Emacs Consult package uses debounce and throttle delays by default for asynchronous search, which can feel slow. Users can reduce these delays by configuring consult-async-input-debounce, consult-async-input-throttle, and consult-async-refresh-delay to ~0.05s for a snappier UI experience.

Background

Consult is a popular Emacs completion framework that integrates with fast search tools like ripgrep and fd. Its default conservative delay settings were designed to avoid spamming external processes, but some users find the latency unacceptable.

Source
Lobsters
Published
Sep 9, 2026 at 09:09 PM
Score
5.0 / 10