+++ /dev/null
-2010-10-11
- * ChangeLog is no longer being updated.
- See http://code.google.com/p/memcached/wiki/ReleaseNotes
-
-2009-04-10
-
- * *critical bugfix*. In 1.2.7 under multithreaded mode, memcached
- would never restart accepting connections after hitting the
- maximum connection limit.
-
-2009-04-02
-
- * Fix: Rewrote stat buffer handling (Trond)
-
-2009-03-31
-
- * Feature: -b option for configuring backlog
-
- * Feature: stats settings
-
- * Fix: binary stat alignment bug (bug26)
-
- * Fix: buffer overflow in stats (bug27)
-
- * Fix: recycle memory more aggressively (bug14)
-
- * Fix: incr validation (bug31)
-
- * Fix: 64-bit incr/decr delta problem (bug21)
-
- * Fix: Ascii UDP set (bug36)
-
- * Fix: stats slabs' used chunks (bug29)
-
- * Fix: stats reset resetting more (bug22)
-
- * Misc: More tests, documentation, cleanliness (godliness)
-
- * Stable merge (stats, debuggability, listen bugs)
-
-2009-03-11
-
- * Protocol: Binary complete (Dustin, Trond, Toru, etc...)
-
- * Performance: improvements from facebook (Dormando)
-
- * Performance: per-thread stats (Trond)
-
- * Performance: Hash expansion in its own thread (Trond)
-
- * Stats: Lots of new stats (Dustin)
-
- * Bug fixes (various)
-
- See the 1.3.2 release notes or revision control for more detail.
-
-2008-09-06
- * Display error status on listen failures (Dormando)
-
- * Remove managed instance code. Incomplete/etc. (Dormando)
-
- * Handle broken IPV6 stacks better (Brian Aker)
-
- * Generate warnings on setsockopt() failures (Brian Aker)
-
- * Fix some indentation issues (Brian Aker)
-
- * UDP/TCP can be disabled by setting their port to zero (Brian Aker)
-
- * Zero out libevent thread structures before use (Ricky Zhou)
-
- * New stat: Last accessed time for last evicted item per slab class.
- (Dormando)
-
- * Use a dedicated socket accept thread (Facebook)
-
- * Add -R option. Limit the number of requests processed by a connection
- at once. Prevents starving other threads if bulk loading. (Facebook)
-
-2008-07-29 [Version 1.2.6 released]
-
-2008-07-24 [Version 1.2.6-rc1 released]
-
- * Add support for newer automake (Facebook)
-
- * DTrace support for Solaris/etc (Trond Norbye)
-
- * LRU tests (Steve Yen)
-
- * Handle negative length items properly (Dormando)
-
- * Don't leave stale data after failed set attempts (Dormando)
-
- * Fix refcount leaks, which would result in OOM's on all sets
- (Dormando)
-
- * Fix buffer overruns (Dustin Sallings, Tomash Brechko)
-
- * Fix memory corruption with CAS (Dustin Sallings)
-
-2008-06-11
-
- * Fix -k to work with -d. (reported by Gary Zhu)
-
-2008-03-02 [Version 1.2.5-rc1 released]
-
- * Add per-item-class tracking of evictions and OOM errors (dormando)
-
- * Optimize item_alloc() a little (dormando)
-
- * Give 'SERVER_ERROR out of memory' errors more context (dormando)
-
- * Enable usage of large memory pages under solaris
- (Trond.Norbye@Sun.COM)
-
- * Enable UDP by default, clean up server socket code
- (brian@tangent.org)
-
- * 'noreply' support (Tomash Brechko)
-
- * IPv6 support, and IPv6 multi-interface support (brian@tangent.org)
-
- * Add compiler options for Sun Studio compilers with --enable-threads
- (Trond.Norbye@Sun.COM)
-
- * Add --enable-64bit for mulitarget platforms (Trond.Norbye@Sun.COM)
-
- * Use gettimeofday(2) instead of time(2).
-
- * Make -k option work (Tomash Brechko)
-
- * Fix chunk slab alignment (Trond.Norbye@Sun.COM)
-
-2007-12-06 [Version 1.2.4 released]
-
-2007-12-05
-
- * Fix compilation on panther (JS and Dormando)
-
- * More CAS tests (Chris Goffinet)
-
- * Final fixes for all 1.2.4 features are in, -rc2 sent out.
-
-2007-11-19 [Version 1.2.4-rc1 released]
-
-2007-11-19 Dormando <dormando@rydia.net>
-
- * Patch series from Tomash Brechko <tomash.brechko@gmail.com>:
- Minor fixes and optimisations.
-
- * Patches from Chris, Dustin, and Dormando to fix CAS.
-
- * Prepping for 1.2.4 release.
-
-2007-11-13 Dormando <dormando@rydia.net>
-
- * Adjusted patch from js <ebgssth@gmail.com>: Compile on OS X Panther
- and earlier.
-
-2007-11-12 Steven Grimm <sgrimm@facebook.com>
-
- * Patch from Tomash Brechko <tomash.brechko@gmail.com>: Always send
- "SERVER_ERROR out of memory" when memory exhausted.
-
-2007-10-15 Paul Lindner <lindner@inuus.com>
-
- * Patch from David Bremner <bremner@unb.ca> that implements
- a new option "-a" which takes an octal permission mask
- (like chmod) sets the permissions on the unix domain socket
- (specified by "-s").
-
-2007-10-03 Paul Lindner <lindner@inuus.com>
- * Incorporate "cas" operation developed by Dustin
- Sallings <dustin@spy.net> This change allows you
- to do atomic changes to an existing key.
-
- * Fix for stats.evictions not incrementing
- when exptime == 0 items are kicked off the cache.
- from Jean-Francois BUSTARRET <jfbustarret@wat.tv>.
-
- * Fix for do_item_cachedump() which was returning
- an incorrect timestamp.
-
- * Switch to unsigned 64-bit increment/decrement counters
- from Evan Miller and Dustin Sallings.
-
- * Add append command support written by Filipe Laborde.
- Thread safe version plus prepend command from Maxim Dounin
- <mdounin@mdounin.ru>
-
- * The memcached-tool script can now display stats. Patch
- provided by Dan Christian <dchristian@google.com>
-
- * Fix for Unix Domain sockets on FreeBSD
- FreeBSD's sendmsg() requires msg_name in msghdr structure
- to be NULL if not used, setting msg_namelen to 0 isn't enough.
- Patch from Maxim Dounin <mdounin@mdounin.ru>
-
-2007-08-21 Paul Lindner <lindner@inuus.com>
- * Incorporate incrememnt patch from Evan Miller
- <emiller@imvu.com> to define increment overflow
- behavior.
-
-2007-08-07 Leon Brocard <acme@astray.com>
- * Bring the memcached.1 manpage up to date
-
-2007-08-06 Paul Lindner <lindner@inuus.com>
- * Fix crash when using -P and -d flags on x86_64
- with latest libevent release.
-
-2007-07-08 Steven Grimm <sgrimm@facebook.com>
-
- * Item stats commands weren't thread-safe; wrap them with locks
- when compiled in multithreaded mode.
- * The "stats items" command now works again; it broke with the
- introduction of the powers-of-N chunk size change.
-
-2007-07-06 [Version 1.2.3 released]
-
-2007-06-19 Paul Lindner <lindner@mirth.inuus.com>
-
- * Solaris portability fixes from Trond Norbye
-
-2007-05-29 Paul Lindner <lindner@mirth.inuus.com>
-
- * Properly document evictions statistic value
-
-2007-05-10 Paul Lindner <lindner@inuus.com>
-
- * Flesh out tests for unix domain sockets and binary data.
- * Update rpm spec file to run tests
-
-2007-05-07 Paul Lindner <lindner@inuus.com>
-
- * Fix compilation bug on freebsd 6.x (and maybe others)
- * Update RPM spec file per redhat bugzilla #238994
- * Move unistd.h to memcached.h to get rid of warnings
- * Add string.h to thread.c to get correctly prototyped strerror()
-
-2007-05-04 Paul Lindner <lindner@inuus.com>
-
- * Add fedora/redhat style init script and RPM spec file
-
-2007-05-12 [Version 1.2.2 released]
-
-2007-04-16 Steven Grimm <sgrimm@facebook.com>
-
- * Command tokenizer performance and cleanliness improvement.
- Patch contributed by Paolo Borelli <paolo.borelli@gmail.com>.
-
-2007-04-16 Paul Lindner <lindner@inuus.com>
-
- * Add notes to README about MacOS, libevent and kqueue.
-
- * Windows Patch integration -- part 1, warnings elimination.
-
-2007-04-12 Paul Lindner <lindner@mirth.inuus.com>
-
- * Allow changes to the verbosity level of the server with a new
- "verbosity" command and some compiler cleanups.
- Patch contributed by Paolo Borelli <paolo.borelli@gmail.com>.
-
-2007-04-08 Paul Lindner <lindner@inuus.com>
-
- * Add cleanup patch from "Tim Yardley" <liquid@haveheart.com> to
- clean up source spacing issues, fix -Wall warnings, add some
- null checks, adds asserts at the top of each function for any
- use of conn *c without checking to see if c is NULL first.
-
- * Also adjust clean-whitespace.pl to clean *.ac files. Add
- script to test-suite to test for tabs.
-
-2007-04-04 Paul Lindner <lindner@inuus.com>
-
- * Add clarification of flush_all in the protocol docs
- from Elizabeth Mattijsen <liz@dijkmat.nl>
-
-2007-03-31 Paul Lindner <lindner@inuus.com>
-
- * Add patch from Eli Bingham <eli@pandora.com> to
- re-enable the -n switch to memcached.
-
-2007-03-20 Paul Lindner <lindner@inuus.com>
- * Add patch to collect eviction statistics from
- Jean-Francois BUSTARRET <jfbustarret@wat.tv>.
-
- * Updated docs, added new test cases for t/stats.t
-
-2007-03-18 Paul Lindner <lindner@inuus.com>
-
- * Add more test cases using larger buffer sizes up to and greater
- than 1MB.
-
- * Remove unused parameter to item_size_ok()
-
- * Use a single printf() in usage()
-
- * Add a failing test for conforming with maximum connections.
-
-2007-03-17
- * crash fix from Thomas van Gulick <thomas@partyflock.nl> in
- conn_shrink(), passing &ptr, instead of ptr to realloc().
-
-2007-03-05 Paul Lindner <lindner@inuus.com>
- * Fix a number of places where (s)printf calls were using unsigned
- or signed formats that did not match their arguments.
-
- * Add support for stdbool.h and stdint.h to use the bool and
- uint8_t types.
-
- * Major refactoring - move API calls for assoc/items/slabs to
- their own individual header files. Add apropriate const and
- static declarations as appropriate.
-
- * Avoid type-punning. Do a more efficient realloc inside the
- conn_shrink routine.
-
- * Fix overflow bug where uninitialized access to slabclass caused
- size-0 mallocs during slab preallocation.
-
- * Use EXIT_SUCCESS/EXIT_FAILURE constants.
-
- * Convert some sprintf calls to snprintf to protect against
- buffer overflows.
-
- * Explicitly compare against NULL or zero in many places.
-
-2007-03-05
- * Steven Grimm <sgrimm@facebook.com>: Per-object-type stats collection
- support. Specify the object type delimiter with the -D command line
- option. Turn stats gathering on and off with "stats detail on" and
- "stats detail off". Dump the per-object-type details with
- "stats detail dump".
-
-2007-03-01
- * Steven Grimm <sgrimm@facebook.com>: Fix an off-by-one error in the
- multithreaded version's message passing code.
-
-2006-12-23
- * fix expirations of items set with absolute expiration times in
- the past, before the server's start time. bug was introduced in
- 1.2.0 with rel_time_t. Thanks to Adam Dixon
- <adamtdixon@gmail.com> for the bug report and test case!
-
-2006-11-26
- * Steven Grimm <sgrimm@facebook.com>: Performance improvements:
-
- Dynamic sizing of hashtable to reduce collisions on very large
- caches and conserve memory on small caches.
-
- Only reposition items in the LRU queue once a minute, to reduce
- overhead of accessing extremely frequently-used items.
-
- Stop listening for new connections until an existing one closes
- if we run out of available file descriptors.
-
- Command parser refactoring: Add a single-pass tokenizer to cut
- down on string scanning. Split the command processing into
- separate functions for easier profiling and better readability.
- Pass key lengths along with the keys in all API functions that
- need keys, to avoid needing to call strlen() repeatedly.
-
-2006-11-25
- * Steve Peters <steve@fisharerojo.org>: OpenBSD has a malloc.h,
- but warns to use stdlib.h instead
-
-2006-11-22
- * Steven Grimm <sgrimm@facebook.com>: Add support for multithreaded
- execution. Run configure with "--enable-threads" to enable. See
- doc/threads.txt for details.
-
-2006-11-13
- * Iain Wade <iwade@optusnet.com.au>: Fix for UDP responses on non-"get"
- commands.
-
-2006-10-15
- * Steven Grimm <sgrimm@facebook.com>: Dynamic sizing of hashtable to
- reduce collisions on very large caches and conserve memory on
- small caches.
-
-2006-10-13
- * Steven Grimm <sgrimm@facebook.com>: New faster hash function.
-
-2006-09-20
-
- * don't listen on UDP by default; more clear message when UDP port in use
-
-2006-09-09
- * release 1.2.0 (along with 1.1.13, which is the more tested branch)
-
- nobody has run 1.2.0 in production, to my knowledge. facebook has run
- their pre-merge-with-trunk version, but bugs were discovered (and fixed)
- after the merge. there might be more. you've been warned. :)
-
-2006-09-04
- * improved autoconf libevent detection, from the Tor project.
-
-2006-09-03
- * test suite and lot of expiration, delete, flush_all, etc corner
- case bugs fixed (Brad Fitzpatrick)
-
-2006-09-02
- * Nathan Neulinger <nneul@umr.edu>: fix breakage in expiration code
- causing expiration times to not be processed correctly.
-
-2006-08-21
- * Nathan Neulinger <nneul@umr.edu>: fix incompatabilities with
- unix domain socket support and the UDP code and clean up stale
- sockets
-
-2006-08-20
- * Nathan Neulinger <nneul@umr.edu>: unix domain socket support
-
-2006-05-03
- * Steven Grimm <sgrimm@facebook.com>: big bunch of changes:
- big CPU reduction work, UDP-based interface, increased memory
- efficiency. (intertwined patch, committed all together)
- <http://lists.danga.com/pipermail/memcached/2006-May/002164.html>
- or see svn commit logs
-
-2006-04-30
- * River Tarnell: autoconf work for Solaris 10. Brad:
- merge and verify it works on Nexenta.
-
-2006-03-04
- * avva: bucket/generation patch (old, but Brad's just finally
- committing it)
-
-2006-01-01
- * Brad Fitzpatrick <brad@danga.com>: allocate 1 slab per class
- on start-up, to avoid confusing users with out-of-memory errors
- later. this is 18 MB of allocation on start, unless max memory
- allowed with -m is lower, in which case only the smaller slab
- classes are allocated.
-
-2005-08-09
- * Elizabeth Mattijsen <liz@dijkmat.nl>: needed a way to flush all
- memcached backend servers, but not at exactly the same time (to
- reduce load peaks), I've added some simple functionality to the
- memcached protocol in the "flush_all" command that allows you to
- specify a time at which the flush will actually occur (instead of
- always at the moment the "flush_all" command is received).
-
-2005-05-25
- * patch from Peter van Dijk <peter@nextgear.nl> to make
- stderr unbuffered, for running under daemontools
-
-2005-04-04
- * patch from Don MacAskill <don@smugmug.com> 'flush_all' doesn't
- seem to work properly. Basically, if you try to add a key which
- is present, but expired, the store fails but the old key is no
- longer expired.
-
- * release 1.1.12
-
-2005-01-14
- * Date: Thu, 18 Nov 2004 15:25:59 -0600
- From: David Phillips <electrum@gmail.com>
- Here is a patch to configure.ac and Makefile.am to put the man page in
- the correct location. Trying to install the man page from a
- subdirectory results in the subdirectory being used in the install
- path (it tries to install to doc/memcached.1). This is the correct
- thing to do:
-
- - create a Makefile.am in the doc directory that installs the man page
- with man_MANS
- - modify Makefile.am in the base directory to reference the doc
- directory using SUBDIRS
- - modify the AC_CONFIG_FILES macro in configure.ac to output the
- Makefile in doc
-
-
-2005-01-14
- * pidfile saving support from Lisa Seelye <lisa@gentoo.org>, sent
- Jan 13, 2005
-
-2005-01-14
- * don't delete libevent events that haven't been added (the deltimer)
- patch from Ted Schundler <tschundler@gmail.com>
-
-2004-12-10
- * document -M and -r in manpage (Doug Porter <dsp@dsp.name>)
-
-2004-07-22
- * fix buffer overflow in items.c with 250 byte keys along with
- other info on the same line going into a 256 byte char[].
- thanks to Andrei Nigmatulin <anight@monamour.ru>
-
-2004-06-15
- * immediate deletes weren't being unlinked a few seconds,
- preventing "add" commands to the same key in that time period.
- thanks to Michael Alan Dorman <mdorman@debian.org> for the
- bug report and demo script.
-
-2004-04-30
- * released 1.1.11
-
-2004-04-24
- * Avva: Add a new command line option: -r , to maximize core file
- limit.
-
-2004-03-31
- * Avva: Use getrlimit and setrlimit to set limits for number of
- simultaneously open file descriptors. Get the current limits and
- try to raise them if they're not enough for the specified (or the
- default) setting of max connections.
-
-2004-02-24
- * Adds a '-M' flag to turn off tossing items from the cache.
- (Jason Titus <jtitus@postini.com>)
-
-2004-02-19 (Evan)
- * Install manpage on "make install", etc.
-
-2003-12-30 (Brad)
- * remove static build stuff. interferes with PAM setuid stuff
- and was only included as a possible fix with the old memory
- allocator. really shouldn't make a difference.
- * add Jay Bonci's Debian scripts and manpage
- * release version 1.1.10
-
-2003-12-01 (Avva)
- * New command: flush_all, causes all existing items to
- be invalidated immediately (without deleting them from
- memory, merely causing memcached to no longer return them).
-2003-10-23
- * Shift init code around to fix daemon mode on FreeBSD,
- * and drop root only after creating the server socket (to
- * allow the use of privileged ports)
- * version 1.1.10pre
-
-2003-10-09
- * BSD compile fixes from Ryan T. Dean
- * version 1.1.9
-
-2003-09-29
- * ignore SIGPIPE at start instead of crashing in rare cases it
- comes up. no other code had to be modified, since everything
- else is already dead-connection-aware. (avva)
-
-2003-09-09 (Avva, Lisa Marie Seelye <lisa@gentoo.org>)
- * setuid support
-
-2003-09-05 (Avva)
- * accept all new connections in the same event (so we work with ET epoll)
- * mark all items as clsid=0 after slab page reassignment to please future
- asserts (on the road to making slab page reassignment work fully)
-
-2003-08-12 (Brad Fitzpatrick)
- * use TCP_CORK on Linux or TCP_PUSH on BSD
- * only use TCP_NODELAY when we don't have alternatives
-
-2003-08-10
- * disable Nagel's Algorithm (TCP_NODELAY) for better performance (avva)
-
-2003-08-10
- * support multiple levels of verbosity (-vv)
-
-2003-08-10 (Evan Martin)
- * Makefile.am: debug, optimization, and static flags are controlled
- by the configure script.
- * configure.ac:
- - allow specifying libevent directory with --with-libevent=DIR
- - check for malloc.h (unavailable on BSDs)
- - check for socklen_t (unavailable on OSX)
- * assoc.c, items.c, slabs.c: Remove some unused headers.
- * memcached.c: allow for nonexistence of malloc.h; #define a POSIX
- macro to import mlockall flags.
-
-2003-07-29
- * version 1.1.7
- * big bug fix: item exptime 0 meant expire immediately, not never
- * version 1.1.8
-
-2003-07-22
- * make 'delete' take second arg, of time to refuse new add/replace
- * set/add/replace/delete can all take abs or delta time (delta can't
- be larger than a month)
-
-2003-07-21
- * added doc/protocol.txt
-
-2003-07-01
- * report CPU usage in stats
-
-2003-06-30
- * version 1.1.6
- * fix a number of obscure bugs
- * more stats reporting
-
-2003-06-10
- * removing use of Judy; use a hash. (judy caused memory fragmentation)
- * shrink some structures
- * security improvements
- * version 1.1.0
-
-2003-06-18
- * changing maxsize back to an unsigned int
-
-2003-06-16
- * adding PHP support
- * added CONTRIBUTORS file
- * version 1.0.4
-
-2003-06-15
- * forgot to distribute website/api (still learning auto*)
- * version 1.0.3
-
-2003-06-15
- * update to version 1.0.2
- * autoconf/automake fixes for older versions
- * make stats report version number
- * change license from GPL to BSD
-
-Fri, 13 Jun 2003 10:05:51 -0700 Evan Martin <martine@danga.com>
-
- * configure.ac, autogen.sh, Makefile.am: Use autotools.
- * items.c, memcached.c: #include <time.h> for time(),
- printf time_t as %lu (is this correct?),
- minor warnings fixes.
-
projects / awesomized / libmemcached / blobdiff