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* Merge mysql-next-mr (revno 2939) --> mysql-next-mr-marcMarc Alff2009-12-175-33/+129
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| * Merge to latest mysql-next-mrMikael Ronstrom2009-12-164-26/+2
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| * | Fix for Windows atomicsMikael Ronstrom2009-12-161-15/+19
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| * | Fixed complex gcc assembler issues with 64-bit operations on 32-bit ↵Mikael Ronstrom2009-12-151-18/+47
| | | | | | | | | | | | platforms using PIC codes, commented x86-gcc.h a lot more
| * | Include windows.h in atomics framework for windowsMikael Ronstrom2009-12-151-0/+1
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| * | Fixed 64-bit atomics on Win x86 and removed support for 8 and 16-bit atomic ↵Mikael Ronstrom2009-12-152-16/+4
| | | | | | | | | | | | operations
| * | Fixed atomic instruction headers for Windows and x86-gccMikael Ronstrom2009-12-152-4/+34
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| * | MergeMikael Ronstrom2009-12-1418-43/+3842
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| * \ \ Merged in WL#5138Mikael Ronstrom2009-11-273-8/+41
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| | * \ \ Merge WL#5138 to mysql-next-mrMikael Ronstrom2009-11-2711-61/+477
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| | * \ \ \ WL#5138 merged to mysql-next-mrMikael Ronstrom2009-11-2010-215/+425
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| | | * | | | Backported my_atomic from 6.0-codebase and added support for 64-bit atomics ↵Mikael Ronstrom2009-10-125-16/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | to enable removal of LOCK_thread_count from every query, removed LOCK_thread_count from use in dispatch_command and close of query which is used in every query, now uses atomic increments/decrements instead
| | | * | | | Moved atomics from 6.0 codebase to prepare for using atomic increments in ↵Mikael Ronstrom2009-10-097-203/+388
| | | | | | | | | | | | | | | | | | | | | | | | | | | | places where LOCK_thread_count previously was used
| * | | | | | Merge WL#5137 to mysql-next-mrMikael Ronstrom2009-11-271-0/+11
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| | * | | | | WL#5137, Remove hash calculation from LOCK_open in open_tableMikael Ronstrom2009-11-201-0/+11
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| | | * | | | Review comments for LOCK_open patchMikael Ronstrom2009-11-101-4/+6
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| | | * | | | A minor change to MySQL's hash where calculation of hash can be done ↵Mikael Ronstrom2009-10-091-0/+9
| | | |/ / / | | | | | | | | | | | | | | | | | | separately to avoid doing it under contended mutex locks
* | | | | | Merge mysql-next-mr (revno 2942) --> mysql-next-mr-marcMarc Alff2009-12-164-26/+2
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| * | | | | Auto-merge from mysql-trunk.Alexander Nozdrin2009-12-161-4/+0
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| | * | | | | Remove .cvsignore files (attempt #2).Alexander Nozdrin2009-12-161-4/+0
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| * | | | | | Manual merge from mysql-trunk-merge.Alexander Nozdrin2009-12-123-22/+2
| |\ \ \ \ \ \ | | |/ / / / / | | | | | | / | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: - extra/comp_err.c - mysql-test/collections/default.experimental - mysql-test/r/archive.result - mysql-test/r/select.result - mysql-test/suite/binlog/r/binlog_unsafe.result - mysql-test/suite/binlog/t/binlog_unsafe.test - mysql-test/suite/rpl/t/disabled.def - mysql-test/t/archive.test - mysql-test/t/select.test - sql/item.cc - sql/item.h - sql/item_timefunc.cc - sql/sql_base.cc - sql/sql_delete.cc - sql/sql_load.cc - sql/sql_partition.cc - sql/sql_table.cc - storage/innobase/handler/ha_innodb.cc - vio/vio.c
| | * | | | Manual merge from mysql-trunk.Alexander Nozdrin2009-12-1144-488/+697
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: - client/mysqltest.cc - mysql-test/collections/default.experimental - mysql-test/suite/rpl/t/disabled.def - sql/mysqld.cc - sql/opt_range.cc - sql/sp.cc - sql/sql_acl.cc - sql/sql_partition.cc - sql/sql_table.cc
| | * \ \ \ \ Automerge of mysql-5.1-bugteam into mysql-trunk-merge.Alexey Kopytov2009-11-262-20/+0
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| | | * | | | | Post-merge fix for bug 41728: revert fix that was pushed in mistake to 5.1 ↵Davi Arnaut2009-11-242-20/+0
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| | * | | | | | Manual merge from the mysql-5.1-bugteam.Alexey Kopytov2009-11-241-2/+2
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| | | * | | | | Bug#47571 : idle named pipe connection is unkillableVladislav Vaintroub2009-11-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implement Davi's review suggestions (post-push fixes) include/violite.h: Use official abbreviation for milliseconds (ms) sql/mysqld.cc: Fix formatting Add error handling for the case of CreateEvent error vio/vio.c: Use official abbreviation for milliseconds(ms) Remove superfluous memset Fix formatting vio/viosocket.c: Use official abbreviation for milliseconds (ms) Use size_t datatype instead of int in pipe_complete_io
* | | | | | | | Merge cleanupMarc Alff2009-12-111-2/+0
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* | | | | | | | Merge mysql-next-mr (revno 2936) --> mysql-next-mr-marcMarc Alff2009-12-111-1/+1
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| * | | | | | | Auto-merge from mysql-next-mr.Alexander Nozdrin2009-12-103-8/+8
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| * \ \ \ \ \ \ \ Auto-merge from mysql-next-mr.Alexander Nozdrin2009-12-0412-10/+3803
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| * \ \ \ \ \ \ \ \ Auto-merge from mysql-next-mr.Alexander Nozdrin2009-12-033-24/+30
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| * \ \ \ \ \ \ \ \ \ Auto-merge (pull) from mysql-next-mr.Alexander Nozdrin2009-11-262-0/+130
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| * | | | | | | | | | Manual merge/pull from mysql-next-mr.Alexander Nozdrin2009-11-256-52/+21
| |\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: - sql/sql_insert.cc
| * \ \ \ \ \ \ \ \ \ \ Auto-merge from mysql-next-mr.Alexander Nozdrin2009-11-2311-218/+712
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| * \ \ \ \ \ \ \ \ \ \ \ Merge with next-mrKonstantin Osipov2009-11-203-10/+76
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| * | | | | | | | | | | | merging.Alexey Botchkov2009-11-171-1/+1
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| | * | | | | | | | | | | Bug#47126 equal flag values causing unexpected behaviourAlexey Botchkov2009-11-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Although the MY_SYNC_DIR flag supported in my_create(), my_delete(), my_rename() and my_symlink(), this feature is not used in the mysql code now. So technically we can declare the MY_SYNC_DIR as 0, but I decided to assign a new value for it as it's probably safer and worths nothing. per-file comments: include/my_sys.h Bug#47126 equal flag values causing unexpected behaviour assign unique value for the MY_SYNC_DIR
* | | | | | | | | | | | | WL#2360 Performance schemaMarc Alff2009-12-095-22/+26
| |_|_|_|_|_|_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Part III: mysys instrumentation
* | | | | | | | | | | | WL#2360 Performance schemaMarc Alff2009-12-043-8/+8
| |_|_|_|_|_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Part II, engines instrumentation
* | | | | | | | | | | Merge mysql-next-mr (revno 2937) --> mysql-next-mr-marcMarc Alff2009-12-033-24/+30
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| * | | | | | | | | | Auto-merge from mysql-next-mr.Alexander Nozdrin2009-12-022-0/+130
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| * | | | | | | | | | Backport of WL#798 (MySQL IPv6 support) from 6.0.Alexander Nozdrin2009-11-253-24/+30
| | |_|_|_|_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following 6.0 revisions were analyzed: - sp1r-brian@zim.(none)-20071228102738-21894 - sp1r-brian@zim.(none)-20071228121841-56447 - sp1r-brian@zim.(none)-20071228205403-56423 - sp1r-brian@zim.(none)-20071228221139-55341 - sp1r-brian@zim.(none)-20071228233443-55352 - sp1r-brian@zim.(none)-20071229094527-61763 - sp1r-brian@zim.(none)-20071230203739-61746 - sp1r-brian@zim.(none)-20080102213805-61741 - sp1r-brian@zim.(none)-20080103201041-61746 - sp1r-brian@zim.(none)-20080104234927-59875 - sp1r-brian@zim.(none)-20080105005827-59874 - sp1r-brian@zim.(none)-20080105012020-59865 - sp1r-brian@zim.(none)-20080106003858-59857 - sp1r-brian@zim.(none)-20080123195552-31680 - sp1r-brian@zim.(none)-20080124201848-29999 - sp1r-brian@zim.(none)-20080129075144-36991 - sp1r-cbell/Chuck@mysql_cab_desk.-20080215041806-21954 - sp1r-vvaintroub@wva.-20080212124547-06272 - sp1r-dfischer/mysqldev@mysql.com/production.mysql.com-20071223184258-15140 - sp1r-brian@zim.(none)-20080206122216-35774 - sp1r-baker@bk-internal.mysql.com-20080209005622-35947 - sp1r-baker@bk-internal.mysql.com-20080224215608-24613 - sp1r-baker@bk-internal.mysql.com-20080307170710-63543 - sp1r-baker@bk-internal.mysql.com-20080312233205-13069 - sp1r-Reggie@core.-20080402175211-28643 - kpettersson@mysql.com-20080901101150-4ne74r8v0492vv42 - alik@sun.com-20090805173811-9fzt0ymcp9tsvn7k - alik@sun.com-20090805173937-fcv1fdveodq5x9gb - alik@sun.com-20090805175009-g1od16i3t1xkw2qr - kostja@sun.com-20090805200643-j9i4fy7ii8ijho5c - alik@sun.com-20090807195303-j4fb5m4l1dgdahwo - alik@sun.com-20090808114848-3rkzr9kifrijzaqy - alik@sun.com-20090810041739-ugmx34h34uid8mox - alik@sun.com-20090810105306-rf43rfyzzblsy5e7 - alik@sun.com-20090810123113-ccdjwai68b5woqdm - alik@sun.com-20090811080423-gb7pibec1znaydzy - alik@sun.com-20090811082130-5uckar1vx3kdsw7g - alik@sun.com-20090812202051-uqkfwwxxcjvo5ean The following bugfixes are also backported within this patch: - Bug#34292: netdb.h missing in hostname.cc - Bug#39153: Failing to lookup a host name can lead to crash in current IPv6 implementation - Bug#38247: Server does not resolve connecting ip's - Bug#43006: main.skip_name_resolve fails on Windows in PB2 - Bug#45606: ACL requires IPv4-mapped addresses to be used - Bug#45584: Host name cache does not work as a cache
* | | | | | | | | | WL#2360 Performance schemaMarc Alff2009-11-3012-10/+3803
| |/ / / / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Part 1: Instrumentation interface
* | | | | | | | | Auto-merge from mysql-next-mr.Alexander Nozdrin2009-11-256-52/+21
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| * | | | | | | | Auto-merge from mysql-next-mr.Alexander Nozdrin2009-11-2411-218/+712
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| * | | | | | | | Backport of:Konstantin Osipov2009-11-242-16/+5
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Its usage is replaced with void cast. In some cases, where cast does not make much sense (pthread_*, printf, hash_delete, my_seek), cast is ommited. client/mysqladmin.cc: Bug#32082 : remove VOID macro client/mysqldump.c: Bug#32082 : remove VOID macro client/mysqlimport.c: Bug#32082 : remove VOID macro client/mysqlslap.c: Bug#32082 : remove VOID macro client/mysqltest.cc: Bug#32082 : remove VOID macro client/sql_string.cc: Bug#32082 : remove VOID macro extra/comp_err.c: Bug#32082 : remove VOID macro extra/replace.c: Bug#32082 : remove VOID macro include/my_alarm.h: Bug#32082 : remove VOID macro include/my_global.h: Bug#32082 : remove VOID macro libmysql/libmysql.c: Bug#32082 : remove VOID macro mysys/errors.c: Bug#32082 : remove VOID macro mysys/hash.c: Bug#32082 : remove VOID macro mysys/mf_iocache2.c: Bug#32082 : remove VOID macro mysys/mf_loadpath.c: Bug#32082 : remove VOID macro mysys/mf_path.c: Bug#32082 : remove VOID macro mysys/my_append.c: Bug#32082 : remove VOID macro mysys/my_clock.c: Bug#32082 : remove VOID macro mysys/my_copy.c: Bug#32082 : remove VOID macro mysys/my_fstream.c: Bug#32082 : remove VOID macro mysys/my_getwd.c: Bug#32082 : remove VOID macro mysys/my_lib.c: Bug#32082 : remove VOID macro mysys/my_lockmem.c: Bug#32082 : remove VOID macro mysys/my_pthread.c: Bug#32082 : remove VOID macro mysys/my_redel.c: Bug#32082 : remove VOID macro mysys/stacktrace.c: Bug#32082 : remove VOID macro mysys/thr_alarm.c: Bug#32082 : remove VOID macro mysys/thr_lock.c: Bug#32082 : remove VOID macro sql/derror.cc: Bug#32082 : remove VOID macro sql/des_key_file.cc: Bug#32082 : remove VOID macro sql/discover.cc: Bug#32082 : remove VOID macro sql/field.cc: Bug#32082 : remove VOID macro sql/filesort.cc: Bug#32082 : remove VOID macro sql/ha_ndbcluster.cc: Bug#32082 : remove VOID macro sql/ha_partition.cc: Bug#32082 : remove VOID macro sql/handler.cc: Bug#32082 : remove VOID macro sql/hostname.cc: Bug#32082 : remove VOID macro sql/init.cc: Bug#32082 : remove VOID macro sql/item.cc: Bug#32082 : remove VOID macro sql/item_cmpfunc.cc: Bug#32082 : remove VOID macro sql/item_strfunc.cc: Bug#32082 : remove VOID macro sql/lock.cc: Bug#32082 : remove VOID macro sql/log.cc: Bug#32082 : remove VOID macro sql/log_event.cc: Bug#32082 : remove VOID macro sql/mysqld.cc: Bug#32082 : remove VOID macro sql/opt_range.h: Bug#32082 : remove VOID macro sql/protocol.cc: Bug#32082 : remove VOID macro sql/records.cc: Bug#32082 : remove VOID macro sql/sp_head.cc: Bug#32082 : remove VOID macro sql/sp_pcontext.cc: Bug#32082 : remove VOID macro sql/sql_acl.cc: Bug#32082 : remove VOID macro sql/sql_base.cc: Bug#32082 : remove VOID macro sql/sql_cache.cc: Bug#32082 : remove VOID macro sql/sql_connect.cc: Bug#32082 : remove VOID macro sql/sql_db.cc: Bug#32082 : remove VOID macro sql/sql_delete.cc: Bug#32082 : remove VOID macro sql/sql_handler.cc: Bug#32082 : remove VOID macro sql/sql_insert.cc: Bug#32082 : remove VOID macro sql/sql_map.cc: Bug#32082 : remove VOID macro sql/sql_parse.cc: Bug#32082 : remove VOID macro sql/sql_select.cc: Bug#32082 : remove VOID macro sql/sql_servers.cc: Bug#32082 : remove VOID macro sql/sql_show.cc: Bug#32082 : remove VOID macro sql/sql_string.cc: Bug#32082 : remove VOID macro sql/sql_table.cc: Bug#32082 : remove VOID macro sql/sql_test.cc: Bug#32082 : remove VOID macro sql/sql_trigger.cc: Bug#32082 : remove VOID macro sql/sql_update.cc: Bug#32082 : remove VOID macro sql/sql_view.cc: Bug#32082 : remove VOID macro sql/table.cc: Bug#32082 : remove VOID macro sql/tztime.cc: Bug#32082 : remove VOID macro sql/udf_example.c: Bug#32082 : remove VOID macro sql/uniques.cc: Bug#32082 : remove VOID macro sql/unireg.cc: Bug#32082 : remove VOID macro storage/archive/ha_archive.cc: Bug#32082 : remove VOID macro storage/blackhole/ha_blackhole.cc: Bug#32082 : remove VOID macro storage/csv/ha_tina.cc: Bug#32082 : remove VOID macro storage/csv/transparent_file.cc: Bug#32082 : remove VOID macro storage/example/ha_example.cc: Bug#32082 : remove VOID macro storage/federated/ha_federated.cc: Bug#32082 : remove VOID macro storage/heap/hp_clear.c: Bug#32082 : remove VOID macro storage/heap/hp_create.c: Bug#32082 : remove VOID macro storage/heap/hp_test1.c: Bug#32082 : remove VOID macro storage/heap/hp_test2.c: Bug#32082 : remove VOID macro storage/innobase/handler/ha_innodb.cc: Bug#32082 : remove VOID macro storage/myisam/ft_eval.c: Bug#32082 : remove VOID macro storage/myisam/ha_myisam.cc: Bug#32082 : remove VOID macro storage/myisam/mi_changed.c: Bug#32082 : remove VOID macro storage/myisam/mi_check.c: Bug#32082 : remove VOID macro storage/myisam/mi_close.c: Bug#32082 : remove VOID macro storage/myisam/mi_create.c: Bug#32082 : remove VOID macro storage/myisam/mi_dbug.c: Bug#32082 : remove VOID macro storage/myisam/mi_delete.c: Bug#32082 : remove VOID macro storage/myisam/mi_delete_all.c: Bug#32082 : remove VOID macro storage/myisam/mi_dynrec.c: Bug#32082 : remove VOID macro storage/myisam/mi_info.c: Bug#32082 : remove VOID macro storage/myisam/mi_locking.c: Bug#32082 : remove VOID macro storage/myisam/mi_log.c: Bug#32082 : remove VOID macro storage/myisam/mi_open.c: Bug#32082 : remove VOID macro storage/myisam/mi_packrec.c: Bug#32082 : remove VOID macro storage/myisam/mi_panic.c: Bug#32082 : remove VOID macro storage/myisam/mi_rsame.c: Bug#32082 : remove VOID macro storage/myisam/mi_statrec.c: Bug#32082 : remove VOID macro storage/myisam/mi_test1.c: Bug#32082 : remove VOID macro storage/myisam/mi_test2.c: Bug#32082 : remove VOID macro storage/myisam/mi_test3.c: Bug#32082 : remove VOID macro storage/myisam/mi_update.c: Bug#32082 : remove VOID macro storage/myisam/mi_write.c: Bug#32082 : remove VOID macro storage/myisam/myisamchk.c: Bug#32082 : remove VOID macro storage/myisam/myisamlog.c: Bug#32082 : remove VOID macro storage/myisam/myisampack.c: Bug#32082 : remove VOID macro storage/myisam/sort.c: Bug#32082 : remove VOID macro storage/myisammrg/myrg_close.c: Bug#32082 : remove VOID macro storage/myisammrg/myrg_create.c: Bug#32082 : remove VOID macro storage/myisammrg/myrg_open.c: Bug#32082 : remove VOID macro strings/str_test.c: Bug#32082 : remove VOID macro tests/thread_test.c: Bug#32082 : remove VOID macro
| * | | | | | | | Backport of:Konstantin Osipov2009-11-232-34/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------- revno: 2877 committer: Davi Arnaut <Davi.Arnaut@Sun.COM> branch nick: 35164-6.0 timestamp: Wed 2008-10-15 19:53:18 -0300 message: Bug#35164: Large number of invalid pthread_attr_setschedparam calls Bug#37536: Thread scheduling causes performance degradation at low thread count Bug#12702: Long queries take 100% of CPU and freeze other applications under Windows The problem is that although having threads with different priorities yields marginal improvements [1] in some platforms [2], relying on some statically defined priorities (QUERY_PRIOR and WAIT_PRIOR) to play well (or to work at all) with different scheduling practices and disciplines is, at best, a shot in the dark as the meaning of priority values may change depending on the scheduling policy set for the process. Another problem is that increasing priorities can hurt other concurrent (running on the same hardware) applications (such as AMP) by causing starvation problems as MySQL threads will successively preempt lower priority processes. This can be evidenced by Bug#12702. The solution is to not change the threads priorities and rely on the system scheduler to perform its job. This also enables a system admin to increase or decrease the scheduling priority of the MySQL process, if intended. Furthermore, the internal wrappers and code for changing the priority of threads is being removed as they are now unused and ancient. 1. Due to unintentional side effects. On Solaris this could artificially help benchmarks as calling the priority changing syscall millions of times is more beneficial than the actual setting of the priority. 2. Where it actually works. It has never worked on Linux as the default scheduling policy SCHED_OTHER only accepts the static priority 0. configure.in: Remove checks for functions that are not used anymore. include/config-netware.h: Remove unused define. include/my_pthread.h: Remove thread priority changing wrappers. mysys/my_pthread.c: Remove thread priority changing wrappers. They do not work properly and their implementations were incorrectly protected by a check for HAVE_PTHREAD_SETSCHEDPARAM. mysys/thr_alarm.c: Remove meaningless (100) increase of a thread priority. sql/mysql_priv.h: Remove meaningless thread priority values. sql/mysqld.cc: Don't change thread priorities. sql/slave.cc: Don't change thread priorities. sql/slave.h: Update function prototype. sql/sql_parse.cc: Don't change thread priorities. sql/sql_prepare.cc: Don't change thread priorities. sql/unireg.h: Mark flag as obsolete. storage/innobase/handler/ha_innodb.cc: Remove use of obsolete flag and associated behavior. storage/innobase/include/srv0srv.h: Remove use of obsolete flag and associated variables. storage/innobase/os/os0thread.c: Remove use of obsolete flag and associated behavior. storage/innobase/srv/srv0srv.c: Remove use of obsolete flag and associated variables.
| * | | | | | | | Backport of:Konstantin Osipov2009-11-211-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------ revno: 2627 committer: davi@mysql.com/endora.local timestamp: Wed 2008-04-23 13:25:02 -0300 message: Fix for a build failure on Windows due to ssize_t not being declared.
| * | | | | | | | Backport the implementation of vio_pending from 6.0-codebase.Konstantin Osipov2009-11-211-0/+1
| | |_|_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Original changeset: ------------------------------------------------------------ revno: 2626 committer: davi@mysql.com/endora.local timestamp: Wed 2008-04-23 09:33:25 -0300 message: Fix for main.ssl and main.ssl_compress test case failures under pool-of-threads. The problem is that the SSL layer has a read buffer and might read more data than requested by the VIO layer. The SSL layer empties the socket buffer which causes the socket to not be signaled for IO if the client is waiting for a command which is sitting in the read buffer. The solution is to retrieve from the transport layer the number of bytes waiting in the read buffer. The data in the read buffer needs to be processed before waiting for more data.
* | | | | | | | WL#2373 Use cycle counter for timingMarc Alff2009-11-242-0/+130
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