* virtual bucket support
  http://rt.livejournal.org/Ticket/Display.html?id=50

* Cache-Memcached and Devel::Profile
  http://rt.livejournal.org/Ticket/Display.html?id=319

* Atomic replace and append operations (fwd)
  http://rt.livejournal.org/Ticket/Display.html?id=329

* Re: Cache::Memcached fix for problems with sockets used as string (fwd)
  http://rt.livejournal.org/Ticket/Display.html?id=339

* perl hot spots of Cache::MemCached in C
  http://rt.livejournal.org/Ticket/Display.html?id=562

* Using constant makes campers happy
  http://rt.livejournal.org/Ticket/Display.html?id=720

* Make the control flow way more readable
  http://rt.livejournal.org/Ticket/Display.html?id=721

* micro optimisation for most common case
  http://rt.livejournal.org/Ticket/Display.html?id=722

* use gotos for 10% speed up of _oneline
  http://rt.livejournal.org/Ticket/Display.html?id=723

* Subject: some fixes and improvements
  http://rt.livejournal.org/Ticket/Display.html?id=1228

* sendfile from memcached?
  http://rt.livejournal.org/Ticket/Display.html?id=1230

* possible linux optimizations
  http://rt.livejournal.org/Ticket/Display.html?id=1231