path: root/ChangeLog

2017-05-15  Alexey Kopytov  <akopytov@gmail.com>

	* version 1.0.7
	* Ubuntu Zesty added to package build matrix
	* fixed GH-130: Mutex Benchmark Documentation
	* fixed latency reports in the --rate mode
	* fixed compiler warnings when building against MySQL 8.0 client
	libraries

2017-04-13  Alexey Kopytov  <akopytov@gmail.com>

	* version 1.0.6
	* no functional changes
	* many build- and packaging-related improvements
	* Linux packages are now automatically built using Travis CI and
	packpack, hosted by packagecloud.io

2017-04-02  Alexey Kopytov  <akopytov@gmail.com>

	* version 1.0.5
	* various build-related documentation updates
	* benchmark can now be specified by a module name on the command
	line
	* memory benchmark: performance and scalability improvements
	* fix ARMv6 builds with system ConcurrencyKit
	* fix GH-123: Table already exists error on prepare
	* fix GH-121: make buildhost cpudetection optional

2017-03-13  Alexey Kopytov  <akopytov@gmail.com>

	* version 1.0.4
	* fixed a number of compilation errors and warnings that were
	specific to 32-bit platforms
	* bundle cram (regression tests framework) and use it by default
	in 'make test'
	* bundled ConcurrencyKit updated to 0.6.0

2017-02-26  Alexey Kopytov  <akopytov@gmail.com>

	* version 1.0.3
	* LuaJIT scalability improvements for non-x86 architectures
	* performance optimizations in oltp_read_write.lua to avoid Lua
	string management
	* fixed Illumos builds (thanks to Dillon Amburgey)

2017-02-17  Alexey Kopytov  <akopytov@gmail.com>

	* version 1.0.2
	* improved scalability for --report-checkpoints mode
	* fix builds on CentoOS 6 and autoconf 2.63
	* support for Snap (http://snapcraft.io) packages

2017-02-05  Alexey Kopytov  <akopytov@gmail.com>

	* version 1.0.1
	* fix clock_gettime runtime failure built with macOS 10.11 and
	Xcode 8.x
	
2017-02-04  Aleksei Kopytov  <akopytov@gmail.com>

	* version 1.0.0
	* too much time and too many changes since the previous formal
	release, so briefly:
	* Lua scripts instead of hard-coded C tests for database
	("oltp") benchmarks + ability to create custom workloads
	* much better single-threaded performance
	* much better scalability
	* improvements and cleanups in command line syntax and options
	* latency histograms in cumulative statistic reports
	* report hooks to print statistics in custom formats
	(CSV/JSON/XML/etc.)
	* Dropped Windows support
	* Dropped support for Oracle, Drizzle and libattachsql drivers

2006-10-10  Alexey Kopytov <alexeyk@mysql.com>

	* Removed the debugging code in OLTP test which got into 0.4.7 by mistake
	* Handle ER_CHECKREAD in the same way as deadlocks in the MySQL driver
	* version 0.4.8
	
2006-05-28  Alexey Kopytov  <alexeyk@mysql.com>

	* count fsync() time as request execution time in file-fsync-all mode

2006-05-24  Alexey Kopytov  <alexeyk@mysql.com>

	* Added --oltp-reconnect option

2006-05-18  Alexey Kopytov  <alexeyk@mysql.com>

	* Allow build with non-gcc compilers
	* Fixed random numbers generation on Solaris
	* Added --mysql-ssl option
	* version 0.4.7
	
2006-04-03  Alexey Kopytov  <alexeyk@mysql.com>

	* Added a warning for inaccurate gettimeofday() implementations
	* version 0.4.6

2006-03-10  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed crash at the end of OLTP test

2006-03-03  Alexey Kopytov  <alexeyk@mysql.com>

	* Made auto_increment id column optional
	* Use TYPE= or ENGINE= in MySQL driver depending on the version of client libraries

2006-01-17  Alexey Kopytov  <alexeyk@mysql.com>

	* version 0.4.5
	* Added several hosts capability to MySQL driver
	* Fixed several memory leaks in OLTP test

2005-12-14  Alexey Kopytov  <alexeyk@mysql.com>

	* Renamed option 'mysql-table-type' to 'mysql-table-engine'
	* It's now possible to pass arbitrary engine names to MySQL driver
	* Transactions support must be explicitly specified with 
	'mysql-engine-trx' option for those engines, which are unknown to SysBench

2005-09-27  Alexey Kopytov  <alexeyk@mysql.com>

	* Changed 'thread fairness' calculation from percents to stddev
	* Added validation mode to OLTP test (--validate switch)
	* Remove auto_increment from the 'id' field before running OLTP tests
	* Print separate time for query execution and result fetching in --debug mode
	* version 0.4.3

2005-07-25  Alexey Kopytov  <alexeyk@mysql.com>

	* Minor cleanups in help messages
	* Several FreeBSD-related fixes
	* Fixed the Oracle driver
	* Version 0.4.1

2005-03-04  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed a lot of small bugs, including portability issues on Mac OS X, 
	64-bit platforms and old MySQL versions
	* Documentation added to the main tree
	* New validation mode in fileio test

2005-01-27  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed compilation on Solaris
	* Added call to thr_setconcurrency() on Solaris
	* Fixed an overflow bug in sb_timer_current()
	* Changed the default number of threads to 1
	* Added non-transactional mode to the OLTP test
	* Fixed bug with excessive number of connections in OLTP test
	* Handle ER_LOCK_WAIT_TIMEOUT in the same way as ER_LOCK_DEADLOCK
	* Version 0.3.2

2004-07-27  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed MySQL driver to use new PS API in MySQL >= 4.1.2

2004-07-12  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed final fsync in random I/O requests
	* Fixed several race conditions

2004-07-09  Alexey Kopytov  <alexeyk@mysql.com>

	* Removed --oltp-time-limit option (obsoleted by --max-time)

2004-07-06  Alexey Kopytov  <alexeyk@mysql.com>

	* Changed statistics output to more human-readable format

2004-07-04  Alexey Kopytov  <alexeyk@mysql.com>

	* Added new logger interface to internal API
	* Modified all tests to use the new logger interface

2004-06-17  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed table type autodetection with MySQL >= 4.1

2004-06-06  Alexey Kopytov  <alexeyk@mysql.com>

	* Added preliminary support of prepared statements to DB API

2004-05-31  Alexey Kopytov  <alexeyk@mysql.com>

	* Added slow-mmap mode for 32-bit boxes in fileio test 

2004-05-30  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed compilation with gcc >= 3.3
	* Fixed 'prepare' command for sequential write test

2004-05-26  Alexey Kopytov  <alexeyk@mysql.com>

	* Changed formatting of file sizes in output
	* Fixed type cast warning on SuSE 8.1 

2004-05-21  Alexey Kopytov  <alexeyk@mysql.com>

	* Added mutex performance benchmark 

2004-05-12  Alexey Kopytov  <alexeyk@mysql.com>

	* Extended memory benchmark to calculate more useful results

2004-05-10  Alexey Kopytov  <alexeyk@mysql.com>

	* Split test file creation, test running and cleaning up into separate 
	commands (prepare, run, cleanup) for fileio test

2004-05-05  Alexey Kopytov  <alexeyk@mysql.com>

	* Removed limit on maximum block size for fileio test 

2004-05-04  Alexey Kopytov  <alexeyk@mysql.com>

	* added --max-time option to limit total test execution time 

2004-05-03  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed compilation with --without-mysql option. 

2004-04-13  Alexey Kopytov  <alexeyk@mysql.com>

	* Added mmaped I/O support to fileio test

2004-04-11  Alexey Kopytov  <alexeyk@mysql.com>

	* Changed default table size to a lower value in OLTP test

2004-04-07  Alexey Kopytov  <alexeyk@mysql.com>

	* Added automatic table type detection to MySQL driver
	* Changed the default table type for MySQL driver to InnoDB
	* Added support for BDB and NDB table types

2004-04-06  Alexey Kopytov  <alexeyk@mysql.com>

	* Added autoconf macro to handle older (incompatible) version of 
	libaio.h

2004-04-05  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed compilation on 64-bit systems
	* Replaced Linux AIO calls with more portable equivalents

2004-04-04  Alexey Kopytov  <alexeyk@mysql.com>

	* Added parameter to specify maximum number of queued operations
	in fileio async mode (file-async-backlog)
	* Added parameter to specify extra open() flags (file-extra-flags)
	* Fixed memory allocation bug in command line parser

2004-04-02  Alexey Kopytov  <alexeyk@mysql.com>

	* Added Linux asynchronous I/O support to fileio test
	* Fixed bug with statistic counters

2004-04-01  Alexey Kopytov  <alexeyk@mysql.com>

	* Added test file creation to fileio test
	* Added read-only mode to OLTP test 

2004-03-31  Alexey Kopytov  <alexeyk@mysql.com>

	* Close database connections in OLTP test
	* Added file-fsync-all mode for fileio test
	
2004-03-30  Alexey Kopytov  <alexeyk@mysql.com>

	* Added myisam-max-rows option for MySQL driver
	* Fixed configure.ac for cases when no MySQL libraries found

2004-03-10  Alexey Kopytov  <alexeyk@mysql.com>

	* Implement proper handling of table locks in OLTP test

2004-03-09  Alexey Kopytov  <alexeyk@mysql.com>

        * Recognize MySQL table type when creating test database
	* Fix driver-specific options
	* Now it's possible to pass MySQL root directory in --with-mysql option
	* Trim trailing '.libs' if user passed it in --with-mysql-libs option
	to configure

2004-03-08  Alexey Kopytov  <alexeyk@mysql.com>

	* Build drivers and tests as separate libraries (first step to 
	dynamically loaded modules)
	* Display help when required arguments are missing in fileio test
	* Changed code formatting to match MySQL coding guidelines

2004-03-04  Alexey Kopytov  <alexeyk@mysql.com>

	* Generalized DB-dependent code
	* Added 'database capabilities' feature

2004-02-28  Alexey Kopytov  <alexeyk@mysql.com>

	* Fixed possible memory leak in sql request generator

2004-03-27  Alexey Kopytov  <alexeyk@mysql.com>

	* Split OLTP code into DB-independent part and MySQL driver 

2004-02-23  Alexey Kopytov  <alexeyk@mysql.com>

	* Use libtool for linking with external libraries
	* Statically link external libraries when they are not installed

2004-02-19  Alexey Kopytov  <alexeyk@mysql.com>

	* Print more info when configure finds no MySQL development files
	* Added --with-mysql-includes and --with-mysql-libs to configure
	* Fixed compilation error when compiling without MySQL support
	* Combine several inserts into one query to speed up database creation