mariadb/sql-bench
unknown 9e6784924a Fixed compiler warnings
Fixed compile-pentium64 scripts
Fixed wrong estimate of update_with_key_prefix in sql-bench
Merge bk-internal.mysql.com:/home/bk/mysql-5.1 into mysql.com:/home/my/mysql-5.1
Fixed unsafe define of uint4korr()
Fixed that --extern works with mysql-test-run.pl
Small trivial cleanups
This also fixes a bug in counting number of rows that are updated when we have many simultanous queries
Move all connection handling and command exectuion main loop from sql_parse.cc to sql_connection.cc
Split handle_one_connection() into reusable sub functions.
Split create_new_thread() into reusable sub functions.
Added thread_scheduler; Preliminary interface code for future thread_handling code.

Use 'my_thread_id' for internal thread id's
Make thr_alarm_kill() to depend on thread_id instead of thread
Make thr_abort_locks_for_thread() depend on thread_id instead of thread
In store_globals(), set my_thread_var->id to be thd->thread_id.
Use my_thread_var->id as basis for my_thread_name()
The above changes makes the connection we have between THD and threads more soft.

Added a lot of DBUG_PRINT() and DBUG_ASSERT() functions
Fixed compiler warnings
Fixed core dumps when running with --debug
Removed setting of signal masks (was never used)
Made event code call pthread_exit() (portability fix)
Fixed that event code doesn't call DBUG_xxx functions before my_thread_init() is called.
Made handling of thread_id and thd->variables.pseudo_thread_id uniform.
Removed one common 'not freed memory' warning from mysqltest
Fixed a couple of usage of not initialized warnings (unlikely cases)
Suppress compiler warnings from bdb and (for the moment) warnings from ndb


BitKeeper/deleted/.del-SETUP.sh.rej:
  Rename: BUILD/SETUP.sh.rej -> BitKeeper/deleted/.del-SETUP.sh.rej
BitKeeper/deleted/.del-configure.in.rej:
  Rename: configure.in.rej -> BitKeeper/deleted/.del-configure.in.rej
BitKeeper/deleted/.del-my_global.h.rej:
  Rename: include/my_global.h.rej -> BitKeeper/deleted/.del-my_global.h.rej
BitKeeper/deleted/.del-my_pthread.h.rej:
  Rename: include/my_pthread.h.rej -> BitKeeper/deleted/.del-my_pthread.h.rej
BitKeeper/deleted/.del-mysql_client_test.c.rej:
  Rename: tests/mysql_client_test.c.rej -> BitKeeper/deleted/.del-mysql_client_test.c.rej
BitKeeper/deleted/.del-mysqld.cc.rej~35c1c438e11ebd89:
  Rename: sql/mysqld.cc.rej -> BitKeeper/deleted/.del-mysqld.cc.rej~35c1c438e11ebd89
BitKeeper/deleted/.del-sql_parse.cc.rej:
  Rename: sql/sql_parse.cc.rej -> BitKeeper/deleted/.del-sql_parse.cc.rej
BitKeeper/deleted/.del-table.cc.rej:
  Rename: sql/table.cc.rej -> BitKeeper/deleted/.del-table.cc.rej
BitKeeper/deleted/.del-thr_alarm.c.rej:
  Rename: mysys/thr_alarm.c.rej -> BitKeeper/deleted/.del-thr_alarm.c.rej
BUILD/compile-pentium64:
  Update this to be in line with compile-pentium
BUILD/compile-pentium:
  Send command line options to SETUP.sh
BUILD/compile-solaris-sparc-debug:
  Update scripts
BUILD/compile-solaris-sparc-forte:
  Update scripts
BUILD/compile-solaris-sparc-purify:
  Update scripts
BUILD/compile-solaris-sparc:
  Update scripts
BitKeeper/deleted/.del-DbtupSystemRestart.cpp~15b54d7e4e75d2d:
  Removed compiler warning
BitKeeper/deleted/.del-ha_berkeley.cc:
  Moved get_auto_primary_key() here as int5store() gives (wrong) compiler warnings in win64
configure.in:
  Added detection of port_create and port.h (for future)as 
  ---
  manual merge
BitKeeper/deleted/.del-ha_berkeley.h:
  Moved get_auto_primary_key() to ha_berkeley.cc
BitKeeper/deleted/.del-mysqlmanager.c~e97636d71145a0b:
  Fixed compiler warnings
BitKeeper/etc/ignore:
  added storage/ndb/src/ndbapi/ndberror_check
client/mysqlbinlog.cc:
  Removed not needed 'static' (caused compiler warning)
client/mysqldump.c:
  Fixed compiler warnings from 'max' build
client/mysqltest.c:
  Free warning and query memory no abort.
  (Removes strange warnings on screen if mysql-test-run fails)
  Removed compiler warnings
  Portability fix for windows (windows doesn't have mode_t)
client/sql_string.h:
  Removed compiler warning
cmd-line-utils/readline/xmalloc.c:
  Fixed compiler warnings from 'max' build
extra/charset2html.c:
  Fixed compiler warnings
extra/comp_err.c:
  Fixed compiler warnings from 'max' build
extra/yassl/include/lock.hpp:
  Fix for windows64
extra/yassl/include/openssl/ssl.h:
  Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/include/socket_wrapper.hpp:
  Moved socket_t to ssl.h, to be able to removed compiler warnings on windows 64 bit
extra/yassl/include/yassl.hpp:
  Fix for windows64
extra/yassl/src/ssl.cpp:
  Removed compiler warning
  Detect wrong parameter (Happens when running test suite on solaris)
  Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/taocrypt/src/integer.cpp:
  Fixed compiler warnings
extra/yassl/testsuite/testsuite.cpp:
  Removed compiler warning
include/config-win.h:
  Added HAVE_WINSOCK2 (for future)
include/my_dbug.h:
  Fixed DBUG_PROCESS() so that we don't get compiler warnings for it
include/my_global.h:
  Fixed unsafe define of uint4korr()
  manual merge (ignore changes from 5.0)
  Fixed warnings on win64 when using int5store and int6store
include/my_pthread.h:
  Added my_thread_id typedef
  Renamed 'my_thread_id() function to my_thead_dbug_id()
include/thr_alarm.h:
  Make thr_alarm_kill() to depend on thread_id instead of thread
include/thr_lock.h:
  Make thr_abort_locks_for_thread() depend on thread_id instead of thread
libmysql/libmysql.def:
  Fixed compiler warnings on win64
libmysqld/CMakeLists.txt:
  Added missing files
libmysqld/Makefile.am:
  Added new files
libmysqld/lib_sql.cc:
  Remove not needed code (store_globals() now takes care of things)
mysql-test/lib/mtr_report.pl:
  Removed wrong messages when using --extern
mysql-test/mysql-test-run.pl:
  Fixed that --extern works
  Print help on stdout instead of stderr (make it easier to pipe it to less)
  Fixed typo that caused mysql-test-run.pl to fail on Solaris
mysql-test/r/keywords.result:
  manual merge
mysql-test/r/ndb_lock.result:
  After merge fixes
mysql-test/r/ps.result:
  Portability fix
mysql-test/t/disabled.def:
  Disabled ndb_alter_table as this very often fails for me (and have done it for a long time)
mysql-test/t/keywords.test:
  manual merge
mysql-test/t/ndb_lock.test:
  Added other possible error code
mysql-test/t/ps.test:
  Portability fix (when compiling without DLOPEN)
mysql-test/t/wait_timeout.test:
  Don't run this if we are not using a thread per connection (as other thread_handling code may not support timeouts)
mysys/base64.c:
  Fixed compiler warnings on win64
mysys/mf_keycache.c:
  Fixed compiler warnings
mysys/my_getopt.c:
  Fixed compiler warning
mysys/my_init.c:
  Fixed compiler warning
  Re-indented long comment
mysys/my_thr_init.c:
  Always use mysys_var->id to generate thread name (makes things uniform accross thread implementations and thread usage)
  Always generate my_thread_name() when using DBUG
  Ensure mysys_var->pthread_self is set
  Fixed compiler warnings
mysys/ptr_cmp.c:
  Fixed compiler warnings from 'max' build
mysys/thr_alarm.c:
  Change thr_alarm_kill() to use mysys_var->id instead of thread id
  Fixed compiler warning on windows
mysys/thr_lock.c:
  Change thr_abort_locks_for_thread() to use mysys_var->id instead of thread id
  Add purecov statements around not tested code
  Fixed compiler warnings
mysys/thr_mutex.c:
  my_thread_id() -> my_thread_dbug_id()
server-tools/instance-manager/guardian.cc:
  Fixed compiler warning
server-tools/instance-manager/instance.cc:
  Fixed compiler warning
server-tools/instance-manager/mysql_connection.cc:
  Fixed compiler warnings
server-tools/instance-manager/mysqlmanager.cc:
  Fixed compiler warnings
sql/CMakeLists.txt:
  Added missing files
sql/Makefile.am:
  Added new files
sql/event_scheduler.cc:
  Added pthread_exit() calls
  Ensure DBUG_xxx calls are not made before my_thread_init()
  Use common functions to set up thread handling
sql/field.h:
  manual merge
sql/ha_ndbcluster.cc:
  Removed some trivial 'current_thd' calls
sql/handler.cc:
  Avoid warnings on KILL_CONNECTION
  Don't print out null pointer with printf()  (Causes crashes on Solaris)
sql/item.cc:
  Fixed compiler warnings from 'max' build
sql/item_cmpfunc.cc:
  After merge fixes
sql/item_func.cc:
  Merge embedded and normal code usage
  (GET_LOCK, RELEASE_LOCK now works on my_thread_id instead of pthread_t)
  Fixed compiler warning
sql/item_strfunc.cc:
  Fixed compiler warning
sql/item_timefunc.cc:
  Fixed compiler warnings
sql/lock.cc:
  Use (new) parameter to thr_abort_locks_for_thread()
sql/log.cc:
  Fixed compiler warning
sql/log_event.cc:
  Fixed compiler warnings about not used variable
sql/mysql_priv.h:
  Remove TEST_NO_THREADS (not needed with new scheduler interface)
  Added functions from sql_connect.cc and new functions from sql_parse.cc
sql/mysqld.cc:
  Use thread_scheduler structure to dispatch calls (make code more dynamic)
  Change --one-thread option to use thread_scheduler interface
  Made ONE_THREAD option independent of DBUG_BUILD
  --one-thread is now depricated. One should instead use '--thread-handling=no-threads'
  Remove not used uname() function.
  Split create_new_thread() into reusable sub functions.
  Preliminary interface code for future thread_handling code.
  Fixed compiler warnings
sql/parse_file.cc:
  Don't send zero pointer to fn_format() (Causes crashes when using --debug)
sql/repl_failsafe.cc:
  Setup pseudo_thread_id same way as other code
sql/set_var.cc:
  Added variables 'thread_handling'
  Prepare for future variable 'thread_pool_size'
  Fixed compiler warnings
sql/set_var.h:
  Fixed compiler warning
sql/slave.cc:
  Setup pseudo_thread_id same way as other code
  Removed not used signal mask
sql/sql_acl.cc:
  Fixed compiler warnings from 'max' build
sql/sql_base.cc:
  Fixed long comments
  Normalized variable setup
  Don't destroy value of thd->variables.pseduo_thread_id
  More DBUG_PRINT()'s
  More DBUG_ASSERT()'s
  Fixed compiler warnings from 'max' build
sql/sql_class.cc:
  Remove thd->real_id and thd->dbug_thread_id
  Added DBUG_ASSERT()
  Use thread_scheduler to signal threads to be killed.
  In THD::store_globals(), set my_thread_var->id to be thd->thread_id.
  Fixed compiler warnings
sql/sql_class.h:
  Use 'my_thread_id' for internal thread id's
  Remove not needed THD elements: block_signals and dbug_thread_id
  Added 'thread_scheduler' scheduling extension element to THD
sql/sql_insert.cc:
  After merge fixes
  (This actually fixes a bug in old code when many connections are in use)
  Setup pseudo_thread_id same way as other code
  Removed not used signal mask
  Initialize variable that may be used unitialized on error conditions (not fatal)
sql/sql_parse.cc:
  Move connection related code to sql_connect.cc
  Remove setting of signal mask (not needed)
  Ensure TABLE_LIST->alias is set for generated TABLE_LIST elements (fixed core dumps when running with --debug)
  Added previous 'optional' element to reset_mgh()
  Removed not needed DBUG_PRINT call
sql/sql_partition.cc:
  Fixed compiler warnings
sql/sql_prepare.cc:
  Removed not needed casts
  Fixed compiler warnings from 'max' build
sql/sql_select.cc:
  Fixed compiler warnings
sql-bench/bench-init.pl.sh:
  Added --one-missing-tests
sql-bench/example:
  Better example
sql-bench/run-all-tests.sh:
  Added --only-missing-tests
sql-bench/test-insert.sh:
  Fixed wrong estimate of update_with_key_prefix
sql/sql_show.cc:
  Don't send pthread_kill() to threads to detect if they exists.
  (Not that useful and causes problems with future thread_handling code)
  Fixed compiler warnings
sql/sql_table.cc:
  Simplify code
  Fixed compiler warnings
sql/sql_test.cc:
  Remove dbug_thread_id from test output
sql/sql_view.cc:
  Don't send zero pointer to fn_format()
sql/tztime.cc:
  Fixed compiler warning
sql/udf_example.def:
  Fixed compiler warnings on win64
sql/unireg.cc:
  Initialize variable that may be used unitialized on error conditions
storage/archive/archive_test.c:
  Fixed compiler warnings
storage/archive/azio.c:
  Fixed compiler warnings
storage/innobase/dict/dict0crea.c:
  Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0dict.c:
  Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0load.c:
  Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0mem.c:
  Fixed compiler warnings detected on windows64
storage/innobase/eval/eval0proc.c:
  Fixed compiler warnings detected on windows64
storage/innobase/handler/ha_innodb.cc:
  Fixed compiler warnings detected on windows64
storage/innobase/include/ut0byte.ic:
  Fixed compiler warnings on win64
storage/innobase/include/ut0ut.ic:
  Fixed compiler warnings on win64
storage/innobase/mtr/mtr0log.c:
  Fixed compiler warnings detected on windows64
storage/innobase/pars/pars0lex.l:
  Fixed warnings on win64
storage/innobase/rem/rem0cmp.c:
  Fixed compiler warnings detected on windows64
storage/innobase/row/row0mysql.c:
  Fixed compiler warnings detected on windows64
storage/innobase/row/row0sel.c:
  Fixed compiler warnings detected on windows64
storage/innobase/sync/sync0rw.c:
  Fixed compiler warnings detected on windows64
storage/innobase/trx/trx0trx.c:
  Fixed compiler warnings detected on windows64
storage/myisam/mi_log.c:
  my_thread_id() -> my_thread_debug_id()
storage/myisam/mi_packrec.c:
  Fixed compiler warnings detected on windows64
storage/myisam/myisamchk.c:
  Fixed compiler warnings from 'max' build
storage/ndb/src/common/debugger/EventLogger.cpp:
  Fixed compiler warnings
storage/ndb/src/common/util/ConfigValues.cpp:
  Removed compiler warnings
storage/ndb/src/common/util/NdbSqlUtil.cpp:
  Removed compiler warnings
storage/ndb/src/cw/cpcd/CPCD.hpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/backup/Backup.cpp:
  Fixed compiler warnings detected on windows64
storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp:
  Fixed compiler warnings detected on windows64
storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
  Fixed compiler warnings detected on windows64
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/blocks/diskpage.hpp:
  Fixed compiler warnings
storage/ndb/src/kernel/vm/ndbd_malloc.cpp:
  Fixed compiler warnings
storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp:
  Fixed compiler warnings
storage/ndb/src/mgmclient/main.cpp:
  Fixed compiler warnings
storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp:
  Fixed compiler warnings
storage/ndb/src/ndbapi/NdbOperationExec.cpp:
  Fixed compiler warnings
storage/ndb/src/ndbapi/SignalSender.cpp:
  Fixed compiler warnings
storage/ndb/tools/restore/consumer_restore.cpp:
  Fixed compiler warnings
strings/ctype-ucs2.c:
  Fixed compiler warnings
strings/ctype-utf8.c:
  Fixed compiler warnings
strings/decimal.c:
  Fixed compiler warnings
strings/my_strchr.c:
  Fixed conflict between function and prototype
support-files/compiler_warnings.supp:
  Ignore warnings from sql_yacc.cc that are hard to remove
  Ignore some not important warnings from windows 64 bit build
  Suppress warnings from bdb and (for the moment) warnings from ndb
  Suppress all warnings for all pushbuild platforms (should make all trees green)
vio/viosslfactories.c:
  Added DBUG_PRINT
BUILD/compile-pentium64-max:
  New BitKeeper file ``BUILD/compile-pentium64-max''
libmysqld/scheduler.cc:
  New BitKeeper file ``libmysqld/scheduler.cc''
libmysqld/sql_connect.cc:
  New BitKeeper file ``libmysqld/sql_connect.cc''
mysql-test/include/one_thread_per_connection.inc:
  New BitKeeper file ``mysql-test/include/one_thread_per_connection.inc''
mysql-test/r/no-threads.result:
  New BitKeeper file ``mysql-test/r/no-threads.result''
mysql-test/r/one_thread_per_connection.require:
  New BitKeeper file ``mysql-test/r/one_thread_per_connection.require''
mysql-test/t/no-threads-master.opt:
  New BitKeeper file ``mysql-test/t/no-threads-master.opt''
mysql-test/t/no-threads.test:
  New BitKeeper file ``mysql-test/t/no-threads.test''
sql/scheduler.cc:
  New BitKeeper file ``sql/scheduler.cc''
sql/scheduler.h:
  New BitKeeper file ``sql/scheduler.h''
sql/sql_connect.cc:
  New BitKeeper file ``sql/sql_connect.cc''
2007-02-23 13:13:55 +02:00
..
Comments Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
Data Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
limits Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
as3ap.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
bench-count-distinct.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
bench-init.pl.sh Fixed compiler warnings 2007-02-23 13:13:55 +02:00
compare-results.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
copy-db.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
crash-me.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
example Fixed compiler warnings 2007-02-23 13:13:55 +02:00
example.bat Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
graph-compare-results.sh Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
innotest1.sh Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
innotest1a.sh Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
innotest1b.sh Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
innotest2.sh Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
innotest2a.sh Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
innotest2b.sh Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
Makefile.am my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
pwd.bat Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
README Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
run-all-tests.sh Fixed compiler warnings 2007-02-23 13:13:55 +02:00
server-cfg.sh Merge mysql.com:/home/kent/bk/main/mysql-5.0 2006-12-31 01:32:21 +01:00
test-alter-table.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
test-ATIS.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
test-big-tables.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
test-connect.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
test-create.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
test-insert.sh Fixed compiler warnings 2007-02-23 13:13:55 +02:00
test-select.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
test-transactions.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
test-wisconsin.sh my_strtoll10-x86.s: 2006-12-31 01:02:27 +01:00
TODO Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00
uname.bat Added back sql-bench directory, so that one can more easily run benchmarks on a server and add new benchmarks for new optimizations 2006-11-29 22:51:09 +02:00

The MySQL Benchmarks

These tests require a MySQL version of at least 3.20.28 or 3.21.10.

Currently the following servers are supported:
MySQL 3.20 and 3.21, PostgreSQL 6.#, mSQL 2.# and Solid Server 2.2

The benchmark directory contains the query files and raw data files used to
populate the MySQL benchmark tables. In order to run the benchmarks, you
should normally execute a command such as the following:

run-all-tests --server=mysql --cmp=mysql,pg,solid --user=test --password=test --log

This means that you want to run the benchmarks with MySQL. The
limits should be taken from all of MySQL, PostgreSQL, and Solid.
The login name and password for connecting to the server both are
``test''.  The result should be saved as a RUN file in the output
directory.

When run-all-tests has finished, will have the individual results and the
the total RUN- file in the output directory.

If you want to look at some old results, use the compare-results script.
For example:

compare-results --dir=Results --cmp=mysql,pg,solid
compare-results --dir=Results --cmp=mysql,pg,solid --relative

compare-results --dir=Results --cmp=msql,mysql,pg,solid
compare-results --dir=Results --cmp=msql,mysql,pg,solid --relative

compare-results --dir=Results --server=mysql --same-server --cmp=mysql,pg,solid

Some of the files in the benchmark directory are:

File			Description

Data/ATIS		Contains data for 29 related tables used in the ATIS tests.
Data/Wisconsin		Contains data for the Wisconsin benchmark.
Results			Contains old benchmark results.
Makefile.am		Automake Makefile
README			This file.
test-ATIS.sh		Creation of 29 tables and a lot of selects on them.
test-connect.sh		Test how fast a connection to the server is.
test-create.sh		Test how fast a table is created.
test-insert.sh		Test create and fill of a table.
test-wisconsin.sh	A port of the PostgreSQL version of this benchmark.
run-all-tests		Use this to run all tests. When all tests are run,
			use the --log and --use-old options to get a RUN-file.
compare-results		Generates a comparison table from different RUN files.
server-cfg		Contains the limits and functions for all supported
			SQL servers.  If you want to add a new server, this
			should be the only file that neads to be changed.


Most of the tests should use portable SQL to make it possible to
compare different databases. Sometimes SQL extensions can make things
a lot faster. In this case the test may use the extensions if the --fast
option is used.

Useful options to all test-scripts (and run-all-tests):

--host=#	Hostname for MySQL server (default: localhost)
--db=#		Database to use (default: test)
--fast		Allow use of any non-standard SQL extension to
		get things done faster.
--lock-tables	Use table locking to get more speed.

From a text at http://www.mgt.ncu.edu.tw/CSIM/Paper/sixth/11.html:

The Wisconsin Benchmark

The Wisconsin Benchmark described in [Bitton, DeWitt, and Turbyfill
1983] [Boral and DeWitt 1984] [Bitton and Turbyfill 1985] [Bitton and
Turbyfill 1988], and [DeWitt 1993] is the first effort to
systematically measure and compare the performance of relational
database systems with database machines.  The benchmark is a
single-user and single-factor experiment using a synthetic database
and a controlled workload.  It measures the query optimization
performance of database systems with 32 query types to exercise the
components of the proposed systems.  The query suites include
selection, join, projection, aggregate, and simple update queries.

The test database consists of four generic relations.  The tenk
relation is the key table and most used. Two data types of small
integer numbers and character strings are utilized.  Data values are
uniformly distributed. The primary metric is the query elapsed
time. The main criticisms of the benchmark include the nature of
single-user workload, the simplistic database structure, and the
unrealistic query tests.  A number of efforts have been made to extend
the benchmark to incorporate the multi-user test.  However, they do
not receive the same acceptance as the original Wisconsin benchmark
except an extension work called the AS3AP benchmark.