Doubling memory usage?

NSD
1

See: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2017-63f0f0ce7a

It has been reported that nsd 4.1.19 uses double the memory of 4.16 in
the same configuration. Is this known and/or expected?

Both configs used no disk db files

Paul

2

User submitted config uses database.

    database: "/etc/nsd/db/nsd.db"