On 8.1.2013 22:30, Alvaro Herrera wrote: > Tomas Vondra wrote: >> On 8.1.2013 03:47, Shigeru Hanada wrote: > >>>>> * +1 for Alvaro's suggestion about avoiding palloc traffic by starting >>>>> with 8 elements or so. >>>> >>>> Done. >>> >>> Not yet. Initial size of srels array is still 1 element. >> >> I've checked the patch and I see there 'maxrels = 8' - or do you mean >> something else? > > Well, you need to ensure that the initial palloc is an array of that > size.
Oh, right - I forgot to modify the palloc() call. Thanks for spotting this. Attached is a patch with increased threshold and fixed palloc call.