On Sat, Feb 27, 2016 at 5:14 AM, Andres Freund <and...@anarazel.de> wrote:
> > > > >> ./pgbench -j$ -c$ -T300 -M prepared -S postgres > > > > >> > > > > >> Client Base Patch > > > > >> 1 17169 16454 > > > > >> 8 108547 105559 > > > > >> 32 241619 262818 > > > > >> 64 206868 233606 > > > > >> 128 137084 217013 > > > > > > So, there's a small regression on low client counts. That's worth > > > addressing. > > > > > > > Interesting. I'll try to reproduce it. > > Any progress here? In Multi socket machine with 8 sockets and 64 cores, I have seen more regression compared to my previous run in power8 with 2 socket, currently I tested Read only workload for 5 mins Run, When I get time, I will run for longer time and confirm again. Shared Buffer= 8GB Scale Factor=300 ./pgbench -j$ -c$ -T300 -M prepared -S postgres client base patch 1 7057 5230 2 10043 9573 4 20140 18188 -- Regards, Dilip Kumar EnterpriseDB: http://www.enterprisedb.com
