zeropg demo — 1MB

A real Postgres, living in Google Cloud Storage. No database server. Scales to zero.
database size12.5 MB on disk
notes1
filler rows512
cold-start total3225 ms
· snapshot restore (download+gunzip+untar, 45.2 MB)1557 ms
· PGlite open976 ms
· lease acquire155 ms
durability modesleep — writes are memory-speed; the snapshot uploads when the instance is put to sleep
unflushed writes✓ none — bucket is current
fencing token20
flushes to the bucket, releases the lease, exits — the next load cold-starts
a standard OLTP benchmark vs this PGlite DB, streamed live — self-caps its size, then cleans up

Powered by zeropg: PGlite + object storage + a conditional-write lease.