Can you say how much faster it was? Przemek Deć
2015-04-09 11:04 GMT+02:00 Graeme B. Bell <g...@skogoglandskap.no>: > > > > Josh, there seems to be an inconsistency in your blog. You say 3.10.X is > > safe, but the graph you show with the poor performance seems to be from > > 3.13.X which as I understand it is a later kernel. Can you clarify which > > 3.X kernels are good to use and which are not? > > Sorry to cut in - > > So far we've found kernel 3.18 to be excellent for postgres 9.3 > performance (pgbench + our own queries run much faster than with the > 2.6.32-504 centos 6 kernel, and we haven't encountered random stalls or > slowness). > > We use elrepo to get prebuilt rpms of the latest mainline stable kernel > (kernel-ml). > > http://elrepo.org/tiki/kernel-ml > > Graeme Bell > > -- > Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-performance >
