Re: Assert Levels
От | Simon Riggs |
---|---|
Тема | Re: Assert Levels |
Дата | |
Msg-id | 1221891909.4445.69.camel@ebony.2ndQuadrant обсуждение исходный текст |
Ответ на | Re: Assert Levels (Greg Smith <gsmith@gregsmith.com>) |
Список | pgsql-hackers |
On Fri, 2008-09-19 at 17:33 -0400, Greg Smith wrote: > On Fri, 19 Sep 2008, Greg Stark wrote: > > > This is a good example of why running with assertions enabled on production > > might not be a good idea. But it's also a good example of why we should do > > our performance testing with assertions enabled if we can do it without > > invalidating the results. > > The performance impact of assertions is large enough The starting point of this was that the *current* performance impact of assertions is large enough that we turn them off. > that I don't think that goal is practical. So we can't use that as an argument against doing something to enable the lighter checks in certain circumstances in the future. -- Simon Riggs www.2ndQuadrant.comPostgreSQL Training, Services and Support
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