[wp-hackers] Post title in comments feed in 1.5.2
Michael D Adams
mikea at turbonet.com
Tue Aug 16 01:07:19 GMT 2005
Actually, there is caching for is_single comments feeds.
permalink_single_rss() (the title link) caches the post in question.
Which makes me wonder if the is_single || is_page feeds could be made
more SQL efficient. (Note this isn't true on is_page feeds - looks
like a bug).
That's the only place I see any caching. Otherwise, I suppose the
idea is that the feed knows *exactly* what information it will
require, and so it doesn't need to cache anything. It just grabs
what it will need: no more no less.
Which method is actually more efficient in terms of speed on a
typical box (several smaller, non JOINed queries or one larger JOIN
query), I don't know.
On Aug 15, 2005, at 4:54 PM, Alex King wrote:
> Do the posts get cached in the comments feed code? I don't think
> they are even identified except as the post_ID of the comment.
> On Aug 15, 2005, at 4:37 PM, Scott Merrill wrote:
>> My understanding of the flow is that get_the_title() will call
>> get_post(), and get_post will rely on the post cache. RSS feeds
>> should be using the post cache in their Loops, shouldn't they?
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