4 Commits

Author	SHA1	Message	Date
unknown	b482283cf7	WL#1700 - Properly count key_blocks_used and key_blocks_current. ... Introduced a new free blocks list. Free blocks are now re-used before new blocks are allocated from the pool. There is a new status variable which can be queried by "show status like key_blocks_unused". include/keycache.h: WL#1700 - Properly count key_blocks_used and key_blocks_current. free_block_list is the new free blocks list. It is implemented like a stack (LIFO). blocks_unused holds the number of never used blocks plus the number of blocks in the free list. Removed the variable global_blocks_used, as it was always the same as blocks_used. mysql-test/r/key_cache.result: WL#1700 - Properly count key_blocks_used and key_blocks_current. Inserted some commands which show how key_blocks_used and key_blocks_unused work. mysql-test/t/key_cache.test: WL#1700 - Properly count key_blocks_used and key_blocks_current. Inserted some commands which show how key_blocks_used and key_blocks_unused work. mysys/mf_keycache.c: WL#1700 - Properly count key_blocks_used and key_blocks_current. Introduced a new free blocks list. The introductory comment says it all (I hope). Removed the variable global_blocks_used, as it was always the same as blocks_used. sql/mysqld.cc: WL#1700 - Properly count key_blocks_used and key_blocks_current. The blocks_unused count can be queried by "show status like key_blocks_unused". Removed the variable global_blocks_used, as it was always the same as blocks_used. Introduced SHOW_KEY_CACHE_CONST_LONG for status variables that must not be modified (i.e. flushed to zero). sql/sql_show.cc: WL#1700 - Properly count key_blocks_used and key_blocks_current. Introduced SHOW_KEY_CACHE_CONST_LONG for status variables that must not be modified (i.e. flushed to zero). sql/sql_test.cc: WL#1700 - Properly count key_blocks_used and key_blocks_current. Removed the variable global_blocks_used, as it was always the same as blocks_used. sql/structs.h: WL#1700 - Properly count key_blocks_used and key_blocks_current. Introduced SHOW_KEY_CACHE_CONST_LONG for status variables that must not be modified (i.e. flushed to zero).	2004-05-03 15:55:21 +02:00
unknown	bbcd1eccf7	mf_keycache.c, keycache.h: ... Fix for the resize key cache operation. include/keycache.h: Fix for the resize key cache operation. mysys/mf_keycache.c: Fix for the resize key cache operation.	2003-11-25 10:40:14 -08:00
unknown	3ca0fa1525	Update VC++ files ... Portability fixes After merge fixes VC++Files/mysql.dsw: Added dependencys VC++Files/mysys/mysys.dsp: Add missing files client/mysqlcheck.c: Added comment client/mysqltest.c: Remove not used variables include/keycache.h: Removed not used element include/m_ctype.h: Portability fix include/my_base.h: Removed not used define myisam/mi_keycache.c: Added mutex for extra safety mysql-test/r/count_distinct3.result: Faster test mysql-test/r/rpl_change_master.result: updated results mysql-test/t/count_distinct3.test: Faster test mysql-test/t/rpl_change_master.test: Make test repeatable mysys/default.c: Remove compiler warning mysys/mf_keycache.c: Removed not used 'action' element mysys/my_getopt.c: Remove not used variable sql/ha_myisam.cc: Remove compiler warning sql/item.cc: Fixed wrong patch from last changeset sql/item_timefunc.cc: Remove compiler warnings sql/set_var.cc: Remove compiler warnings sql/sql_prepare.cc: Remove not used variables sql/sql_repl.cc: After merge fix sql/sql_select.h: Added comments sql/sql_table.cc: Remove not used define strings/ctype-tis620.c: Remove not used variables	2003-11-21 01:53:01 +02:00
unknown	35da5e43fb	Merge key cache structures to one ... Fixed compiler warnings (IRIX C compiler and VC++) VC++Files/client/mysqlclient.dsp: Add missing file to project VC++Files/libmysql/libmysql.dsp: Add missing file to project VC++Files/myisam/myisam.dsp: Add missing file to project VC++Files/mysys/mysys.dsp: Add missing file to project heap/hp_test1.c: Fixed wrong call to heap_rkey() heap/hp_test2.c: Fixed wrong call to heap_rkey() include/hash.h: Move not used (internal) struct to hash.c include/my_pthread.h: Made some structs 'const char*' to avoid warnings include/my_sys.h: Moved key cache structs and functions to keycache.h include/myisam.h: Merge key cache structures to one include/mysql.h: Remove STDCALL from internal functions include/sql_common.h: Remove STDCALL from internal functions include/violite.h: Fixed compiler warning isam/_locking.c: Merge key cache structures to one isam/_page.c: Merge key cache structures to one isam/close.c: Merge key cache structures to one isam/extra.c: Merge key cache structures to one isam/isamchk.c: Merge key cache structures to one isam/isamdef.h: Merge key cache structures to one isam/isamlog.c: Merge key cache structures to one isam/panic.c: Merge key cache structures to one isam/test2.c: Merge key cache structures to one isam/test3.c: Merge key cache structures to one libmysql/client_settings.h: Remove STDCALL from internal functions libmysql/libmysql.c: Remove STDCALL from internal functions myisam/ft_boolean_search.c: Fixed compiler warning myisam/ft_dump.c: Fixed compiler warnings (%qx is not portable) myisam/ft_update.c: Fixed compiler warnings myisam/mi_check.c: Merge key cache structures to one myisam/mi_close.c: Merge key cache structures to one myisam/mi_delete_all.c: Merge key cache structures to one myisam/mi_extra.c: Merge key cache structures to one myisam/mi_keycache.c: Merge key cache structures to one myisam/mi_locking.c: Merge key cache structures to one myisam/mi_page.c: Merge key cache structures to one myisam/mi_panic.c: Merge key cache structures to one myisam/mi_preload.c: Merge key cache structures to one myisam/mi_test1.c: Merge key cache structures to one myisam/mi_test2.c: Merge key cache structures to one myisam/mi_test3.c: Merge key cache structures to one myisam/myisamchk.c: Merge key cache structures to one myisam/myisamdef.h: Merge key cache structures to one myisam/myisamlog.c: Merge key cache structures to one Removed not used option myisam/sort.c: Fixed compiler warnings myisam/sp_test.c: Fixed compiler warnings mysql-test/r/case.result: Updated results after fix of correct NULL detection in WHEN mysql-test/r/date_formats.result: Updated results after fixing date handling mysql-test/r/symlink.result: Updated results after adding DEFAULT CHARSET mysql-test/t/case.test: New test mysql-test/t/symlink.test: Updated error numbers mysys/hash.c: Made HASH_LINK struct local mysys/mf_keycache.c: Merge key cache structures to one Fixed key_cache_read() and key_cache_write() to be resize-safe. mysys/mf_keycaches.c: Merge key cache structures to one mysys/thr_mutex.c: Added test if mutex is initalized sql-common/client.c: Remove STDCALL from internal functions sql/derror.cc: Added comment sql/field.cc: Removed not used variables sql/ha_innodb.cc: Fixed compiler warnings (removed not used variables) sql/ha_myisam.cc: Merge key cache structures to one sql/ha_myisammrg.cc: Removed not used variables sql/handler.cc: Merge key cache structures to one sql/handler.h: Merge key cache structures to one sql/item.cc: Fixed compiler warning sql/item_cmpfunc.cc: Remove not used variables sql/item_func.cc: Remove not used variables sql/item_strfunc.cc: Removed not used variables sql/item_sum.cc: Removed not used variables Moved setting of item_thd to fix_fields() sql/item_timefunc.cc: Removed not used variables sql/mysql_priv.h: Merge key cache structures to one sql/mysqld.cc: Merge key cache structures to one init_thread_environment() is not called before mysql_init_variables(). This fixes a case where a mutex was not initialized before it was used sql/opt_sum.cc: Remove not used variables sql/protocol.cc: Don't send errors after ok has been sent sql/protocol_cursor.cc: Remove not used variable Simple optimization sql/repl_failsafe.cc: Remove not used variables sql/set_var.cc: Merge key cache structures to one sql/set_var.h: Merge key cache structures to one sql/sql_acl.cc: Remove not used variables sql/sql_base.cc: Remove not used function sql/sql_db.cc: Remove not used variables sql/sql_handler.cc: Remove not used variables sql/sql_insert.cc: More DBUG statements Simple code cleanup sql/sql_lex.cc: Remove not used variables sql/sql_parse.cc: Remove not used variables sql/sql_prepare.cc: Remove not used variables sql/sql_repl.cc: Remove not used variables sql/sql_select.cc: Remove not used variables sql/sql_show.cc: Remove not used variables sql/sql_table.cc: Merge key cache structures to one Removed not used variables sql/sql_test.cc: Merge key cache structures to one sql/strfunc.cc: Fixed that find_type() returns correct value for partly matched words. (This fixed the error found by date_formats.test) sql/time.cc: Remove not used variables strings/my_strtoll10.c: Fixed compiler warnings	2003-11-20 22:06:25 +02:00