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perf(db): enable auto-vacuum and add periodic maintenance #23053

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perf(db): enable auto-vacuum and add periodic maintenance #23053

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16 changes: 16 additions & 0 deletions packages/opencode/src/storage/db.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,14 @@ export const Client = lazy(() => {
db.run("PRAGMA foreign_keys = ON")
db.run("PRAGMA wal_checkpoint(PASSIVE)")

// One-time auto-vacuum migration: switch from none (0) to incremental (2)
const autoVacuum = db.$client.prepare("PRAGMA auto_vacuum").get() as { auto_vacuum: number } | undefined
if (autoVacuum?.auto_vacuum === 0) {
log.info("enabling incremental auto_vacuum")
db.run("PRAGMA auto_vacuum = 2")
db.run("VACUUM")
}

// Apply schema migrations
const entries =
typeof OPENCODE_MIGRATIONS !== "undefined"
Expand Down Expand Up @@ -170,3 +178,11 @@ export function transaction<T>(
throw err
}
}

export function checkpoint() {
Client().$client.run("PRAGMA wal_checkpoint(TRUNCATE)")
}

export function vacuum() {
Client().$client.run("PRAGMA incremental_vacuum")
}
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