1. 15 Jul, 2018 1 commit
  2. 03 Jul, 2018 1 commit
  3. 29 Dec, 2017 1 commit
    • Oran Agra's avatar
      fix processing of large bulks (above 2GB) · 60a4f12f
      Oran Agra authored
      - protocol parsing (processMultibulkBuffer) was limitted to 32big positions in the buffer
        readQueryFromClient potential overflow
      - rioWriteBulkCount used int, although rioWriteBulkString gave it size_t
      - several places in sds.c that used int for string length or index.
      - bugfix in RM_SaveAuxField (return was 1 or -1 and not length)
      - RM_SaveStringBuffer was limitted to 32bit length
      60a4f12f
  4. 03 Nov, 2017 1 commit
    • antirez's avatar
      SDS: improve sdsRemoveFreeSpace() to avoid useless data copy. · 34d5804d
      antirez authored
      Since SDS v2, we no longer have a single header, so the function to
      rewrite the SDS in terms of the minimum space required, instead of just
      using realloc() and let the underlying allocator decide what to do,
      was doing an allocation + copy every time the minimum possible header
      needed to represent the string was different than the current one.
      This could be often a bit wasteful, because if we go, for instance, from
      the 32 bit fields header to the 16 bit fields header, the overhead of
      the header is normally very small. With this commit we call realloc
      instead, unless the change in header size is very significant in relation
      to the string length.
      34d5804d
  5. 23 Feb, 2017 1 commit
  6. 01 Sep, 2016 1 commit
  7. 09 May, 2016 1 commit
  8. 17 Nov, 2015 1 commit
    • antirez's avatar
      Lua debugger: use sds_malloc() to allocate eval cli array. · e57cccde
      antirez authored
      Redis-cli handles the debugger "eval" command in a special way since
      sdssplitargs() would not be ok: we need to send the Redis debugger the
      whole Lua script without any parsing. However in order to later free the
      argument vector inside redis-cli using just sdsfreesplitres(), we need
      to allocate the array of SDS pointers using the same allocator SDS is
      using, that may differ to what Redis is using.
      
      So now a newer version of SDS exports sds_malloc() and other allocator
      functions to give access, to the program it is linked to, the allocator
      used internally by SDS.
      e57cccde
  9. 25 Jul, 2015 4 commits
  10. 24 Jul, 2015 1 commit
  11. 23 Jul, 2015 1 commit
    • antirez's avatar
      SDS: use type 8 if we are likely to append to the string. · ea9bd243
      antirez authored
      When empty strings are created, or when sdsMakeRoomFor() is called, we
      are likely into an appending pattern. Use at least type 8 SDS strings
      since TYPE 5 does not remember the free allocation size and requires to
      call sdsMakeRoomFor() at every new piece appended.
      ea9bd243
  12. 20 Jul, 2015 1 commit
  13. 15 Jul, 2015 1 commit
    • antirez's avatar
      SDS: New sds type 5 implemented. · 0ab27a45
      antirez authored
      This is an attempt to use the refcount feature of the sds.c fork
      provided in the Pull Request #2509. A new type, SDS_TYPE_5 is introduced
      having a one byte header with just the string length, without
      information about the available additional length at the end of the
      string (this means that sdsMakeRoomFor() will be required each time
      we want to append something, since the string will always report to have
      0 bytes available).
      
      More work needed in order to avoid common SDS functions will pay the
      cost of this type. For example both sdscatprintf() and sdscatfmt()
      should try to upgrade to SDS_TYPE_8 ASAP when appending chars.
      0ab27a45
  14. 14 Jul, 2015 1 commit
  15. 20 Apr, 2015 2 commits
  16. 19 Apr, 2015 1 commit
  17. 08 Jan, 2015 1 commit
  18. 02 Jan, 2015 1 commit
    • Matt Stancliff's avatar
      Add sdsnative() · e1619772
      Matt Stancliff authored
      Use the existing memory space for an SDS to convert it to a regular
      character buffer so we don't need to allocate duplicate space just
      to extract a usable buffer for native operations.
      e1619772
  19. 23 Dec, 2014 1 commit
    • Matt Stancliff's avatar
      Allow all code tests to run using Redis args · 8febcffd
      Matt Stancliff authored
      Previously, many files had individual main() functions for testing,
      but each required being compiled with their own testing flags.
      That gets difficult when you have 8 different flags you need
      to set just to run all tests (plus, some test files required
      other files to be compiled aaginst them, and it seems some didn't
      build at all without including the rest of Redis).
      
      Now all individual test main() funcions are renamed to a test
      function for the file itself and one global REDIS_TEST define enables
      testing across the entire codebase.
      
      Tests can now be run with:
        - `./redis-server test <test>`
      
        e.g. ./redis-server test ziplist
      
      If REDIS_TEST is not defined, then no tests get included and no
      tests are included in the final redis-server binary.
      8febcffd
  20. 11 Dec, 2014 2 commits
  21. 10 Dec, 2014 2 commits
    • antirez's avatar
      sds.c: more tests for sdstrim(). · 9bb4ef87
      antirez authored
      9bb4ef87
    • Brochen's avatar
      Update sds.c · 181300d4
      Brochen authored
      in the case (all chars of the string s found in 'cset' ),
      line[573] will no more do the same thing line[572] did.
      this will be more faster especially in the case that the string s is very long and all chars of string s found in 'cset'
      181300d4
  22. 03 Nov, 2014 1 commit
  23. 02 Nov, 2014 2 commits
  24. 29 Sep, 2014 2 commits
  25. 25 Aug, 2014 1 commit
  26. 13 Aug, 2014 1 commit
  27. 12 Aug, 2014 1 commit
  28. 26 Jun, 2014 1 commit
  29. 23 Jun, 2014 1 commit
  30. 28 Apr, 2014 2 commits
    • antirez's avatar
      Added new sdscatfmt() %u and %U format specifiers. · 2d76736a
      antirez authored
      This commit also fixes a bug in the implementation of sdscatfmt()
      resulting from stale references to the SDS string header after
      sdsMakeRoomFor() calls.
      2d76736a
    • antirez's avatar
      sdscatfmt() added to SDS library. · 53575c47
      antirez authored
      sdscatprintf() relies on printf() family libc functions and is sometimes
      too slow in critical code paths. sdscatfmt() is an alternative which is:
      
      1) Far less capable.
      2) Format specifier uncompatible.
      3) Faster.
      
      It is suitable to be used in those speed critical code paths such as
      CLIENT LIST output generation.
      53575c47
  31. 24 Mar, 2014 1 commit
    • antirez's avatar
      sdscatvprintf(): Try to use a static buffer. · 30639c8c
      antirez authored
      For small content the function now tries to use a static buffer to avoid
      a malloc/free cycle that is too costly when the function is used in the
      context of performance critical code path such as INFO output generation.
      
      This change was verified to have positive effects in the execution speed
      of the INFO command.
      30639c8c