On Tue, Feb 20, 2018 at 10:00 PM, Peter Eisentraut
<peter.eisentraut@2ndquadrant.com> wrote:
> Some example measurements:
>
> 6 GB database, pg_upgrade unpatched 30 seconds, patched 3 seconds (XFS
> and APFS)
>
> similar for a CREATE DATABASE from a large template
>
> Even if you don't have a file system with cloning support, the special
> library calls make copying faster. For example, on APFS, in this
> example, an unpatched CREATE DATABASE takes 30 seconds, with the library
> call (but without cloning) it takes 10 seconds.
Nice results.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
