AppView in a box as a Vite plugin thing
hatk.dev
perf: free CAR bytes and block map early during backfill
Reduces memory pressure by releasing intermediate data before bulk insert.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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packages/hatk/src/backfill.ts
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packages/hatk/src/backfill.ts
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throw httpErr
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}
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const carBytes = new Uint8Array(await res.arrayBuffer())
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let carBytes: Uint8Array | null = new Uint8Array(await res.arrayBuffer())
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carSizeBytes = carBytes.length
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const { roots, blocks } = parseCarFrame(carBytes)
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let { roots, blocks }: { roots: string[]; blocks: Map<string, Uint8Array> | null } = parseCarFrame(carBytes)
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carBytes = null // free CAR bytes before bulk insert
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// Decode commit to get MST root
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const rootData = blocks.get(roots[0])
···
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})
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}
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}
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blocks = null // free block map before bulk insert
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// Delete existing records for this DID before re-importing so deletions are reflected
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for (const col of collections) {