Files
windmill/backend
Ruben FiszelandClaude Opus 4.6 5d314e6923 fix: optimize slow list_assets query for recents loading (#8103)
* fix: optimize slow list_assets query with covering index and v2_job join fix

Add a covering index on asset(workspace_id, path, kind, created_at DESC, id DESC)
with INCLUDE(usage_kind, usage_path) to enable index-only scans for the CTE aggregation.
Fix v2_job join to cast asset.usage_path::uuid instead of job.id::text, allowing
PostgreSQL to use the job_pkey primary key index instead of seq scanning the entire table.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: drop redundant asset indexes subsumed by new covering index

idx_asset_workspace_created_id and idx_asset_kind_path are fully covered
by the new idx_asset_ws_path_kind_recent + the primary key. Verified all
asset table queries still have optimal index coverage. Reduces write
amplification on inserts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-26 00:39:15 +01:00
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2026-01-09 07:29:07 +00:00
2026-02-10 23:34:15 +00:00
2026-02-18 17:27:15 +00:00
2025-10-23 20:15:34 +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