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perf: reduce gateway db pressure under load

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This commit is contained in:
elky
2026-06-22 00:08:48 +08:00
parent 541cc197c4
commit f75894acbb
52 changed files with 4440 additions and 252 deletions
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crates/aether-data/migrations/sqlite/20260528020000_add_gateway_pressure_indexes.sql
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-- High-concurrency gateway read/cleanup paths.
-- SQLite remains single-node/lightweight but benefits from the same bounded scans.
CREATE INDEX IF NOT EXISTS idx_usage_created_id_desc
ON "usage" (created_at_unix_ms DESC, request_id ASC);
CREATE INDEX IF NOT EXISTS idx_usage_user_created_id_desc
ON "usage" (user_id, created_at_unix_ms DESC, request_id ASC);
CREATE INDEX IF NOT EXISTS idx_usage_api_format_created_id_desc
ON "usage" (api_format, created_at_unix_ms DESC, request_id ASC);
CREATE INDEX IF NOT EXISTS idx_usage_status_created_id_desc
ON "usage" (status, created_at_unix_ms DESC, request_id ASC);
CREATE INDEX IF NOT EXISTS idx_request_candidates_provider_created
ON request_candidates (provider_id, created_at DESC, id ASC);
CREATE INDEX IF NOT EXISTS idx_request_candidates_api_key_created
ON request_candidates (api_key_id, created_at ASC, id ASC);
CREATE INDEX IF NOT EXISTS idx_background_task_runs_status_created
ON background_task_runs (status, created_at_unix_secs DESC, updated_at_unix_secs DESC);
CREATE INDEX IF NOT EXISTS idx_background_task_runs_kind_created
ON background_task_runs (kind, created_at_unix_secs DESC, updated_at_unix_secs DESC);