On 1/24/19 9:50 PM, John Naylor wrote: > On Wed, Jan 23, 2019 at 7:56 PM David Rowley > <david.row...@2ndquadrant.com> wrote: >> On Thu, 24 Jan 2019 at 13:38, John Naylor <john.nay...@2ndquadrant.com> >> wrote: >>> Hmm, now instead of an 85x speedup over master in the 10k partition >>> case, I only get 20x. Anyone else see this? >> >> What's it like with fsync off? > > No change. Just in case, I tried git bisect and also recreated the > cluster, but never got the same performance as my first test, so not > sure what happened.
I can still see about the same performance as before (on both clusters). regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
