On 29.05.2012 04:18, Peter Geoghegan wrote:
> The attached very simple patch moves the commit_delay +
> commit_siblings sleep into XLogFlush, where the leader alone sleeps.
> This appears to be a much more effective site for a delay.
>
> Benchmark results, with and without a delay of 3000ms (commit_siblings
> is 0 in both cases) are available from:
>
> http://leadercommitdelay.staticloud.com
Can you elaborate how to read those results? What do "insert delay test"
and "patch, commit_delay=0" mean? Which graph should I be looking at?
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com
