4 ms·

Yeah that's how I currently implemented it on my site, but it can't harm to overthink the solution of performance problems I don't (yet?) have ;)

• krapp 11y ago
  You could probably solve more nonexistent problems with caching than by limiting thread depth.
  • deleted 11y ago
    [deleted]
  • krapp 11y ago
    To clarify - more users are going to read and refresh pages than actually post, so making certain not every GET request results in a new database query would probably improve performance more than trying to limit the number of rows in each query. Query performance obviously matters, but with a HN like site, it's probably not going to be so critical that limiting the depth of threads is even worth the effort.