forked from wrenn/wrenn
The query was fetching all rows for a (sandbox_id, tier) pair and filtering by timestamp in Go. For repeatedly-paused sandboxes the 24h tier can accumulate up to 30 days of data, causing up to 120x over-fetching for a 6h range request. Add AND ts >= $3 to the query so Postgres filters on the primary key (sandbox_id, tier, ts) directly. Drop the redundant Go-side loop.