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Author SHA1 Message Date
marko@hundin.mysql.fi
b3d6f51705 InnoDB: Performance optimizations based on OProfile analysis 2005-04-25 10:14:35 +03:00
marko@hundin.mysql.fi
ee7ed76393 rem0cmp.c: 
Add UNIV_LIKELY and UNIV_UNLIKELY hints.
  cmp_dtuple_rec_with_match(): Move condition outside loop.
  Reduce the number of comparisons per iteration.
mtr0mtr.c:
  mtr_memo_slot_release(): Add a UNIV_LIKELY hint.
  Simplify the preprocessor magic.
buf0buf.c:
  buf_page_optimistic_get_func(): Add UNIV_UNLIKELY hints.
  Introduce an exit_func label to remove duplicated error exits.
 2005-04-22 15:47:46 +03:00
marko@hundin.mysql.fi
a5e9c8ad03 InnoDB: Optimize rec_get_offsets(), rec_copy_prefix_to_buf() and 
other rec_ functions based on OProfile measurements on GNU/Linux x86.
 2005-04-22 15:27:11 +03:00
marko@hundin.mysql.fi
ba4f386765 row0upd.c: 
Add UNIV_UNLIKELY hint.
lock0lock.c:
  Correct the prototypes of lock_deadlock_recursive() and
  lock_deadlock_occurs().
data0data.c:
  dtuple_convert_big_rec(): Add UNIV_UNLIKELY hint.
ha_innodb.cc:
  ha_innobase::write_row(): Correct the type of 'mode'.
 2005-04-22 15:15:18 +03:00
marko@hundin.mysql.fi
14cf8a55c8 InnoDB: Some low-level optimizations made based on OProfile results. 2005-04-22 14:04:18 +03:00
marko@hundin.mysql.fi
d7f9dffd95 dict0dict.c: 
Add some UNIV_LIKELY and UNIV_UNLIKELY hints.
  dict_tree_copy_rec_order_prefix(): Add a UNIV_PREFETCH_R hint on rec.
 2005-04-22 13:43:49 +03:00
marko@hundin.mysql.fi
7284c72dea InnoDB: Make branch prediction assume that assertions do not fail. 2005-04-21 15:27:18 +03:00
marko@hundin.mysql.fi
c6e329d42c ha_innodb.cc: 
trx_is_interrupted(): Remove debug output.
 2005-04-21 15:16:16 +03:00
marko@hundin.mysql.fi
ab713b4b22 InnoDB: Speed up comparison functions by making 
DATA_MYSQL_LATIN1_SWEDISH_CHARSET_COLL a constant.
 2005-04-21 15:09:10 +03:00
marko@hundin.mysql.fi
ffeee9cee3 InnoDB: Reduce memcpy() load in row_sel_pop_cached_row_for_mysql() 
by copying only a prefix of the row that covers the requested
columns.
 2005-04-21 15:02:54 +03:00
marko@hundin.mysql.fi
c470116981 InnoDB: Define some macros around GCC's __builtin_expect() 
and __builtin_prefetch().
Add UNIV_LIKELY_NULL to if (heap) mem_free_heap(heap) tests.
 2005-04-21 14:23:26 +03:00
marko@hundin.mysql.fi
df780de614 InnoDB: Make CHECK TABLE killable. (Bug #9730) 2005-04-20 17:39:05 +03:00
marko@hundin.mysql.fi
e360eaed5e InnoDB: Replace the redo log entry type 
MLOG_COMP_REC_SEC_DELETE_MARK with MLOG_REC_SEC_DELETE_MARK
in order to reduce the space occupied by the redo log.
 2005-04-18 15:12:30 +03:00
pem@mysql.com
c8c4ecf462 Merge mysql.com:/usr/local/bk/mysql-5.0 
into mysql.com:/home/pem/work/mysql-5.0
 2005-04-18 11:27:02 +02:00
joerg@mysql.com
e66cda03c5 Merge jbruehe@bk-internal.mysql.com:/home/bk/mysql-5.0 
into mysql.com:/M50/mysql-5.0
 2005-04-18 10:19:49 +02:00
joerg@mysql.com
40a27edad4 Merge mysql.com:/M50/mysql-5.0 into mysql.com:/M50/clone-5.0.4-build 2005-04-18 10:07:51 +02:00
sergefp@mysql.com
4ba166e8df Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0 
into mysql.com:/home/psergey/mysql-5.0-look-range
 2005-04-17 21:00:44 +04:00
sergefp@mysql.com
f9ec5658c7 Merge fix for BUG#9439 from 4.1 2005-04-17 20:54:31 +04:00
lenz@mysql.com
113c883f1d Merge mysql.com:/space/my/mysql-4.1-build 
into mysql.com:/space/my/mysql-5.0-build
 2005-04-17 13:04:29 +02:00
lenz@mysql.com
5126016d3c Merge mysql.com:/space/my/mysql-4.0-build 
into mysql.com:/space/my/mysql-4.1-build
 2005-04-17 12:48:33 +02:00
lenz@mysql.com
4bc0a01d33 - removed ReadMe.txt from CLEANFILES, as it's cleaned by Docs/Makefile.am 
already (and that's the Makefile that acutally creates it)
 2005-04-17 12:44:59 +02:00
sergefp@mysql.com
ba3795f1d4 Post-merge fixes 2005-04-17 02:10:43 +04:00
sergefp@mysql.com
5147f85c62 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/psergey/mysql-4.1-look-range
 2005-04-17 02:06:17 +04:00
sergefp@mysql.com
2ef1963c91 Fix for BUG#9348: when computing union of two intervals set lower bound to 
minimum of lower bounds of two joined intervals.
 2005-04-17 02:05:09 +04:00
petr@mysql.com
8c3312fed3 mysql.server script fixed to use mysqld_safe by default + lots of minor additions 2005-04-16 23:57:15 +04:00
sergefp@mysql.com
6b4e759cf7 Fix for BUG#9439: 
Changed type of "Sub_part" column in SHOW KEYS from TINYINT to SMALLINT (as MAX_KEY_LENGTH=1024)
(this is the final cset with proper tests)
 2005-04-16 23:35:39 +04:00
ingo@mysql.com
e6b8c52808 Merge mysql.com:/home/mydev/mysql-4.1-bug9188 
into mysql.com:/home/mydev/mysql-5.0-bug9188
 2005-04-16 21:01:46 +02:00
ingo@mysql.com
37537b4b2d Merge mysql.com:/home/mydev/mysql-4.1-bug9487 
into mysql.com:/home/mydev/mysql-4.1-bug9188
 2005-04-16 20:56:21 +02:00
ingo@mysql.com
e2356c71c1 Merge mysql.com:/home/mydev/mysql-4.1 
into mysql.com:/home/mydev/mysql-4.1-bug9487
 2005-04-16 18:56:46 +02:00
ingo@mysql.com
ab0acbe14d Merge 2005-04-16 17:58:11 +02:00
ingo@mysql.com
e0e3def7c7 Merge mysql.com:/home/mydev/mysql-4.1 
into mysql.com:/home/mydev/mysql-4.1-bug9188
 2005-04-16 17:44:04 +02:00
monty@mishka.local
571ee3c8f0 Merge bk-internal.mysql.com:/home/bk/mysql-5.0 
into mishka.local:/home/my/mysql-5.0
 2005-04-16 11:43:03 +03:00
monty@mishka.local
0c03aea1aa Set bindir, datadir & others if --basedir is given. This ensures that one only has to set basedir in [mysqld] group when moving a binary installation to a not default polace 
Use for now safe_mysqld by default. (unless use-manager is set in the [mysql.server] option in my.cnf)
Search first for defaults files in basedir and then in datadir (like mysqld_safe)
 2005-04-16 11:40:41 +03:00
serg@serg.mylan
62079eca1c Merge serg@bk-internal.mysql.com:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2005-04-16 10:14:43 +02:00
monty@mishka.local
de1b1fe54d Added more rows to test to get predictable results 2005-04-16 10:53:30 +03:00
igor@rurik.mysql.com
285f11064d Merge rurik.mysql.com:/home/igor/mysql-5.0 
into rurik.mysql.com:/home/igor/dev/mysql-5.0-0
 2005-04-15 22:35:29 -07:00
igor@rurik.mysql.com
d92d4007f2 subselect.result, subselect.test: 
Added a test case for bug #9516.
item_subselect.h:
  Fixed bug #9516.
  The bug was due to that fact that the class Item_subselect
  inherited the generic implementation of the function
  not_null_tables that was not valid for the objects
  of this class. As a result evaluation of the
  not_null_tables attribute was not correct for subqueries.
  This caused invalid transformations of outer joins into
  inner joins.
 2005-04-15 22:08:34 -07:00
igor@rurik.mysql.com
0f043429e4 subselect.result, subselect.test: 
Added a test case for bug #9338.
sql_select.cc:
  Fixed bug #9338.
  When an occurence of a field reference has to be replaced
  by another field reference the whole Item_field must be
  replaced.
item.cc:
  Fixed bug #9338.
  The method Item_field::replace_equal_field_processor was
  replaced by Item_field::replace_equal_field. The new method
  is used to replace the occurences of Item_field objects.
item.h:
  Fixed bug #9338.
  The virtual function replace_equal_field_processor was replaced
  by replace_equal_field. The latter is supposed to be used as a
  callback function in calls of the method transform.
 2005-04-15 20:43:45 -07:00
monty@mishka.local
c8170b349f Merge with 4.1 2005-04-16 04:35:54 +03:00
monty@mishka.local
2b322f36d8 Ensure that all privilege tables are created in MyISAM 2005-04-16 04:12:30 +03:00
monty@mishka.local
8d919770c7 Fixed core dump with long timezone names 
Don't abort on bootstrap if a wrong --default-storage-engine is specified
 2005-04-16 03:40:33 +03:00
serg@serg.mylan
5048aa826c Merge serg@bk-internal.mysql.com:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2005-04-16 00:34:05 +02:00
serg@serg.mylan
5fe52ffba4 merged 2005-04-16 00:10:35 +02:00
jimw@mysql.com
ab939dce27 Merge mysql.com:/home/jimw/my/mysql-4.1-9833 
into mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-04-15 11:52:58 -07:00
jimw@mysql.com
886b8603f4 Merge mysql.com:/home/jimw/my/mysql-4.1-9815 
into mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-04-15 11:52:35 -07:00
jimw@mysql.com
77f6f5b178 Merge mysql.com:/home/jimw/my/mysql-4.1-9852 
into mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-04-15 11:51:41 -07:00
ingo@mysql.com
e2cf8b309e Bug#9487 - myisampack segmentation violation and bus error 
Fixed some casts for 64-bit systems.
Fixed a possible buffer overflow.
 2005-04-15 19:26:38 +02:00
serg@serg.mylan
08ae28f4b8 BUG#9922 - INSERT SELECT with UNIONs allows concurrent INSERTs 
don't set lex->lock_option=TL_READ in the parser for SELECT
 2005-04-15 19:20:15 +02:00
gbichot@quadita2.mysql.com
f0fa1a6f39 Merge gbichot@bk-internal.mysql.com:/home/bk/mysql-5.0 
into quadita2.mysql.com:/nfstmp1/guilhem/mysql-5.0-4ita
 2005-04-15 18:02:22 +02:00
gbichot@quadita2.mysql.com
bc48cda57d Adding --innodb_fast_shutdown=2 which shuts down InnoDB faster than the default "1": 
most InnoDB threads are not terminated properly and the buffer pool is not flushed
to disk. Still no committed transaction is lost as we flush the logs to disk.
InnoDB does crash recovery at startup after this shutdown.
Using this shutdown in testsuite (mysql-test-run --mysqld=--innodb_fast_shutdown=2) saved 3 minutes (13% of total time).
 2005-04-15 18:00:38 +02:00