This is a benchmark I performed on the same hardware, for tpc-b.sql, with a commit_delay of 0 and 4000 for the patch:
http://tpcbdelay.staticloud.com/ There is a rather large improvement in throughput here. Robert previously complained that our group commit implementation didn't do very well on that benchmark. This seems to make all the difference. -- Peter Geoghegan http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training and Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
