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  1. 03 Jul, 2007 4 commits
  3. 02 Jul, 2007 10 commits
  5. 29 Jun, 2007 5 commits
  7. 28 Jun, 2007 7 commits
  9. 27 Jun, 2007 3 commits
    • Dag Erling Smørgrav's avatar
      Mostly finish the LRU code and its integration: · 059e1bdf
      Dag Erling Smørgrav authored 
       - Wrap the storage code so we don't need to duplicate the "toss out some old
   crap and try again" logic everywhere.  This will also help when / if we
   decide to add support for multiple concurrent storage arenas.

 - While I'm at it, implement sma_trim().

 - Rework the interaction between the LRU and expiry code.  Instead of placing
   objects retired by the LRU on death row, immediately terminate them.

 - Give the LRU code its own fake session and worker so we don't have to pass
   it a session pointer.

 - Rework the LRU API, and add LRU_DiscardOne() which discards a single
   object.  This is what the stevedore code uses.

Known or suspected issues:

 - The LRU and expiry code should use the same mutex, and / or the possiblity
   for races between them should be examined closely.

 - LRU_Init() needs to be looked at and possibly moved.

 - LRU_DiscardSpace() and LRU_DiscardTime() are unused and quite possibly useless.

 - Logging and statistics related to the LRU need more attention.

 - The stevedore API can probably be improved.


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1586 d4fa192b-c00b-0410-8231-f00ffab90ce4
      059e1bdf
    • Poul-Henning Kamp's avatar
      Don't fill the entire workspace with read-ahead data. · c8e9f809
      Poul-Henning Kamp authored 
      Eventually we need to separate the "max http header size" from the
workspace size, but that will take a bit of pondering.


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1585 d4fa192b-c00b-0410-8231-f00ffab90ce4
      c8e9f809
    • Poul-Henning Kamp's avatar
      Make sure to reset the workspaces of the backend connection between · 5691f839
      Poul-Henning Kamp authored 
      requests, otherwise we end up filling it up with Content-Length: headers
if we manage to keep the backend busy.

Also make the snapshot of the preferred workspace-size volatile to ensure
that we are consistent.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1584 d4fa192b-c00b-0410-8231-f00ffab90ce4
      5691f839
  11. 26 Jun, 2007 9 commits
  13. 25 Jun, 2007 2 commits