1. 27 Aug, 2014 1 commit
    • Matt Stancliff's avatar
      redis-cli: Re-attach selected DB after auth · 28b54b5d
      Matt Stancliff authored
      Previously, if you did SELECT then AUTH, redis-cli
      would show your SELECT'd db even though it didn't
      happen.
      
      Note: running into this situation is a (hopefully) very limited
      used case of people using multiple DBs and AUTH all at the same
      time.
      
      Fixes antirez#1639
      28b54b5d
  2. 28 Jul, 2014 1 commit
  3. 23 Jul, 2014 3 commits
    • antirez's avatar
      Fix util.c compilation by including stdint.h. · d558af8e
      antirez authored
      d558af8e
    • antirez's avatar
      Faster ll2string() implementation. · e426e778
      antirez authored
      Based on ideas documented in this blog post:
      
      https://www.facebook.com/notes/facebook-engineering/three-optimization-tips-for-c/10151361643253920
      
      The original code was modified to handle signed integers, reformetted to
      fit inside the Redis code base, and was stress-tested with a program
      in order to validate the implementation against snprintf().
      
      Redis was measured to be measurably faster from the point of view of
      clients in real-world operations because of this change, since sometimes
      number to string conversion is used extensively (for example every time
      a GET results into an integer encoded object to be returned to the
      user).
      e426e778
    • antirez's avatar
      PFSELFTEST: less false positives. · 8a44e108
      antirez authored
      This is just a quickfix, for the nature of the test the right way to fix
      it is to average the error of N runs, since otherwise it is always
      possible to get a false positive with a bad run, or to minimize too much
      this possibility we may end testing with too much "large" error ranges.
      8a44e108
  4. 22 Jul, 2014 3 commits
    • antirez's avatar
      098bb977
    • antirez's avatar
      ZUNIONSTORE reimplemented for speed. · 316e1db9
      antirez authored
      The user @kjmph provided excellent ideas to improve speed of ZUNIONSTORE
      (in certain cases by many order of magnitude), together with an
      implementation of the ideas.
      
      While the ideas were sounding, the implementation could be improved both
      in terms of speed and clearness, so that's my attempt at reimplementing
      the speedup proposed, trying to improve by directly using just a
      dictionary with an embedded score inside, and reusing the single-pass
      aggregate + order-later approach.
      
      Note that you can't apply this commit without applying the previous
      commit in this branch that adds a double in the dictEntry value union.
      
      Issue #1786.
      316e1db9
    • antirez's avatar
      Add double field in dict.c entry value union. · c8a6cd94
      antirez authored
      c8a6cd94
  5. 18 Jul, 2014 4 commits
    • antirez's avatar
      06e9b3ca
    • antirez's avatar
      tryObjectEncoding(): use shared objects with maxmemory and non-LRU policy. · ab5f20d1
      antirez authored
      In order to make sure every object has its own private LRU counter, when
      maxmemory is enabled tryObjectEncoding() does not use the pool of shared
      integers. However when the policy is not LRU-based, it does not make
      sense to do so, and it is much better to save memory using shared
      integers.
      ab5f20d1
    • antirez's avatar
      Variadic PING with support for Pub/Sub. · 70e39481
      antirez authored
      PING can now be called with an additional arugment, behaving exactly
      like the ECHO command. PING can now also be called in Pub/Sub mode (with
      one more more subscriptions to channels / patterns) in order to trigger
      the delivery of an asynchronous pong message with the optional payload.
      
      This fixes issue #420.
      70e39481
    • antirez's avatar
      PubSub clients refactoring and new PUBSUB flag. · 294bcfc4
      antirez authored
      The code tested many times if a client had active Pub/Sub subscriptions
      by checking the length of a list and dictionary where the patterns and
      channels are stored. This was substituted with a client flag called
      REDIS_PUBSUB that is simpler to test for. Moreover in order to manage
      this flag some code was refactored.
      
      This commit is believed to have no effects in the behavior of the
      server.
      294bcfc4
  6. 14 Jul, 2014 2 commits
  7. 11 Jul, 2014 1 commit
  8. 10 Jul, 2014 1 commit
  9. 09 Jul, 2014 24 commits