| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | refactor heap_deform_tuple guts |
| Date: | 2013-08-06 22:32:21 |
| Message-ID: | 20130806223221.GC10718@eldon.alvh.no-ip.org |
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| Thread: | |
| Lists: | pgsql-hackers |
Hi,
heap_deform_tuple and slot_deform_tuple contain duplicated code. This
patch refactors them so that the guts are in a single place.
I have checked the resulting assembly code for heap_deform_tuple, and
with the "inline" declaration, the gcc version I have (4.7.2) generates
almost identical output both after the patch than before, thus there
shouldn't be any slowdown.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
| Attachment | Content-Type | Size |
|---|---|---|
| deconstruct-tuple.patch | text/x-diff | 6.2 KB |
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