1. 04 Mar, 2013 2 commits
    • antirez's avatar
      redis-cli: use keepalive socket option. · df3b4920
      antirez authored
      This should improve things in two ways:
      
      1) Prevent timeouts caused by the execution of long commands.
      2) Improve detection of real connection errors.
      
      This is mostly effective only on Linux because of the bogus default
      keepalive settings. In Linux we have OS-specific calls to set the
      keepalive interval to reasonable values.
      df3b4920
    • 0x20h's avatar
      e618eb4f
  2. 27 Feb, 2013 7 commits
  3. 26 Feb, 2013 2 commits
    • antirez's avatar
    • antirez's avatar
      Set process name in ps output to make operations safer. · ac3100bc
      antirez authored
      This commit allows Redis to set a process name that includes the binding
      address and the port number in order to make operations simpler.
      
      Redis children processes doing AOF rewrites or RDB saving change the
      name into redis-aof-rewrite and redis-rdb-bgsave respectively.
      
      This in general makes harder to kill the wrong process because of an
      error and makes simpler to identify saving children.
      
      This feature was suggested by Arnaud GRANAL in the Redis Google Group,
      Arnaud also pointed me to the setproctitle.c implementation includeed in
      this commit.
      
      This feature should work on all the Linux, OSX, and all the three major
      BSD systems.
      ac3100bc
  4. 25 Feb, 2013 1 commit
  5. 13 Feb, 2013 3 commits
  6. 12 Feb, 2013 14 commits
  7. 11 Feb, 2013 6 commits
  8. 08 Feb, 2013 1 commit
  9. 07 Feb, 2013 1 commit
  10. 05 Feb, 2013 3 commits
    • antirez's avatar
      5f7dff4d
    • charsyam's avatar
      Turn off TCP_NODELAY on the slave socket after SYNC. · 1d80acae
      charsyam authored
      Further details from @antirez:
      
      It was reported by @StopForumSpam on Twitter that the Redis replication
      link was strangely using multiple TCP packets for multiple commands.
      This wastes a lot of bandwidth and is due to the TCP_NODELAY option we
      enable on the socket after accepting a new connection.
      
      However the master -> slave channel is a one-way channel since Redis
      replication is asynchronous, so there is no point in trying to reduce
      the latency, we should aim to reduce the bandwidth. For this reason this
      commit introduces the ability to disable the nagle algorithm on the
      socket after a successful SYNC.
      
      This feature is off by default because the delay can be up to 40
      milliseconds with normally configured Linux kernels.
      1d80acae
    • Rock Li's avatar
      retval doesn't initalized · 2543fa64
      Rock Li authored
      If each if conditions are all fail, variable retval will under uninitlized
      2543fa64