Firebase bandwidth analyzer
Currently includes only a NodeJS collector that captures read/write sizes by path and sends them to BigQuery tables (sharded by day).
Just a first step, lots more to come. You probably don't want to use this yet!
Sample query:
SELECT op, path, tag, SUM(size) AS total_size FROM (
SELECT op, REGEXP_EXTRACT(path, r'^(/[^/]*)') AS path, tag, size
FROM TABLE_DATE_RANGE(bandwidth_dev.raw, DATE_ADD(CURRENT_TIMESTAMP(), -7, 'DAY'), CURRENT_TIMESTAMP())
) GROUP BY op, path, tag ORDER BY total_size DESC