Files
windmill/backend
Ruben Fiszel ab868e9ebc perf: enable bun bundle caching for WAC v2 scripts (#8556)
WAC v2 scripts previously disabled bundle caching, forcing every execution
to resolve windmill-client from node_modules at runtime (~74ms overhead per
bun launch). This makes both the prebundle and execution paths WAC-aware by
including WorkflowCtx/StepSuspend/setWorkflowCtx re-exports in the bundle,
so the wrapper can import them from the cached bundle instead of node_modules.

Benchmarked improvement: wac_inline_2 12→38 wf/s (3.2x), wac_seq_2 6→17 wf/s
(2.8x) with no regression on plain bun scripts or flows.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 11:58:24 +00:00
..
2026-03-26 20:58:23 +00:00
2026-02-12 13:19:05 +00:00

Windmill Backend

This folder holds all backend components, the src/ folder only contains files used to build the "root" binary.

Components

name description
windmill-api The API server, exposing functionality to other components and the frontend
windmill-audit Contains audit functionality, allowing different components to record important actions
windmill-common Common code shared by all crates
windmill-queue Contains job & flow queuing functionality, commonly written to by the API server and read from by workers
windmill-worker The worker. Used to process and execute flows & jobs.
parsers Contains code to parse signatures in different langauges.

Compile sqlx for offline ci

cargo sqlx prepare --workspace -- --bin windmill --features enterprise