Re: 8.3devel slower than 8.2 under read-only load

Gregory Stark <stark@enterprisedb.com> writes:
> "Tom Lane" <tgl@sss.pgh.pa.us> writes:
>> The weird thing is that after a couple of hours of poking at it with
>> oprofile and other sharp objects, I have no idea *why* it's slower.
>> oprofile shows just about the same relative percentages for all the
>> hot-spot functions in the backend.

> Out of curiosity have you recompiled 8.2.5 recently? That is, are they
> compiled with the same version of gcc?

CVS tip of both branches, freshly compiled for this test.
        regards, tom lane