On 6/25/15 12:51 PM, Josh Berkus wrote:
> On 06/25/2015 10:47 AM, Peter Geoghegan wrote:
>> On Wed, Jun 24, 2015 at 2:52 PM, Josh Berkus <josh@agliodbs.com> wrote:
>>> OK, this is pretty bad in its real performance effects. On a workload
>>> which is dominated by new connection creation, we've lost about 17%
>>> throughput.
>>
>> Mistakes happen, but this is the kind of regression that automated
>> performance testing could have caught. That's another area of testing
>> that needs considerable improvement IMV.
>
> Well, I have a pgbench test script for it now. If only I had some place
> to check it in ...
Well, there is https://github.com/slux/PostgreSQL-Performance-Farm; but
it hasn't been touched in 5 years. :(
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Data in Trouble? Get it in Treble! http://BlueTreble.com
