On Sat, Mar 12, 2016 at 8:09 AM, Alexander Kuleshov <[email protected]> wrote: > Hello all, > > Attached patch simplifies the MemoryContextAllocZero() and > MemoryContextAllocZeroAligned(). > The MemoryContextAllocZero() and MemoryContextAllocZeroAligned() > functions does almost the > same that MemoryContextAlloc() does. Additionally these functions > fills allocated memory context > with zeros via MemSetAligned() and MemSetLoop(). Let's call > MemoryContextAlloc() in these functions > instead of setting isReset to false, call alloc() callback of the > context and etc., to prevent code duplication.
This code duplication is on purpose. This is a very hot code path and we want to avoid the overhead of an extra function call. -- Michael -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
