Kirill BulatovandFinn Evers 146a6bf9cd Calculate buffer chunks lazily (#61523) ...

<img width="1728" height="1084" alt="image"
src="https://github.com/user-attachments/assets/a560b10a-6e26-43ff-b830-c528e2dc6798"
/>

Before, each edit in a 50 MB plaintext file would trigger a lot of
anchor calculations (as chunk is 50 lines only) done on main thread +
did extra work when no language grammar or brackets were available.

The PR now moves all anchor calculations into `computed_chunks:
Mutex<HashMap<usize, RowChunk>>,` cache miss.
`TreeSitterData` is wrapped in `Arc` and shared as a part of the
snapshot, hence the need for `Mutex` and internal mutability here.

Trace after the changes:

<img width="1728" height="1084" alt="image"
src="https://github.com/user-attachments/assets/cb258980-8461-4559-b725-aef63c835e60"
/>


Release Notes:

- Improved input performance in large files

---------

Co-authored-by: Finn Evers <finn@zed.dev>

2026-07-23 13:36:40 +00:00

..

benches

Extract language_core and grammars crates from language (#52238)

2026-03-25 23:41:09 +00:00

src

Calculate buffer chunks lazily (#61523)

2026-07-23 13:36:40 +00:00

build.rs

Fix context line handline in project diagnostic view

2021-12-21 11:46:47 -08:00

Cargo.toml

language: Fix JSON rainbow bracket colors across chunks (#60741)

2026-07-23 08:41:26 +00:00

LICENSE-GPL

chore: Change AGPL-licensed crates to GPL (except for collab) (#4231)

2024-01-24 00:26:58 +01:00