On Tue, Dec 2, 2014 at 2:14 PM, Jeff Davis <pg...@j-davis.com> wrote: > On Sun, 2014-11-30 at 17:49 -0800, Peter Geoghegan wrote: >> On Mon, Nov 17, 2014 at 11:39 PM, Jeff Davis <pg...@j-davis.com> wrote: >> > I can also just move isReset there, and keep mem_allocated as a uint64. >> > That way, if I find later that I want to track the aggregated value for >> > the child contexts as well, I can split it into two uint32s. I'll hold >> > off any any such optimizations until I see some numbers from HashAgg >> > though. >> >> I took a quick look at memory-accounting-v8.patch. >> >> Is there some reason why mem_allocated is a uint64? All other things >> being equal, I'd follow the example of tuplesort.c's >> MemoryContextAllocHuge() API, which (following bugfix commit >> 79e0f87a1) uses int64 variables to track available memory and so on. > > No reason. New version attached; that's the only change. Note that I am marking this patch back to "Needs Review" state. I doesn't seem that this patch has been reviewed completely. -- Michael
-- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
