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Author SHA1 Message Date
unknown
4a3a46af13 InnoDB: Performance optimizations based on OProfile analysis 
innobase/btr/btr0btr.c:
  Eliminate some buf_frame_align() calls.
  Make use of the page_rec_is_infimum(), page_rec_is_supremum()
  and page_rec_is_user_rec() functions.
  Replace some index->table->comp with page_is_comp().
  Eliminate some variables to reduce register spilling on x86.
  Note that page_is_comp() may return nonzero instead of TRUE.
  Note that rec_offs_comp() may return nonzero instead of TRUE.
innobase/btr/btr0cur.c:
  Eliminate some buf_frame_align() calls.
  Replace some index->table->comp with
  page_is_comp() or rec_offs_comp().
  Eliminate some variables to reduce register spilling on x86.
  Note that page_is_comp() may return nonzero instead of TRUE.
  Note that rec_offs_comp() may return nonzero instead of TRUE.
  Remove an extra mem_heap_create() call from btr_cur_update_in_place().
  Add "page" parameter to lock_rec_store_on_page_infimum().
  Add some UNIV_LIKELY() and UNIV_UNLIKELY() hints.
  
  btr_estimate_number_of_different_key_vals(): Rename the
  offsets_* variables to be more descriptive and eliminate one
  rec_get_offsets() and one page_rec_get_next() call in the loop.
innobase/btr/btr0pcur.c:
  Eliminate some buf_frame_align() calls.
  Make use of the page_rec_is_infimum(), page_rec_is_supremum()
  and page_rec_is_user_rec() functions.
  Replace some index->table->comp with page_is_comp().
  Eliminate some variables to reduce register spilling on x86.
  Note that page_is_comp() may return nonzero instead of TRUE.
  Make some ut_a() assertions ut_ad() ones to improve performance.
  Add some UNIV_LIKELY() and UNIV_UNLIKELY() hints.
innobase/btr/btr0sea.c:
  Make use of page_rec_is_infimum() and page_rec_is_supremum().
  Eliminate some buf_frame_align() calls.
  Add some UNIV_UNLIKELY and UNIV_LIKELY hints.
  Turn some assertions into debug assertions.
innobase/dict/dict0crea.c:
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp
innobase/ibuf/ibuf0ibuf.c:
  Make use of page_rec_is_infimum() and page_rec_is_supremum().
  Add some UNIV_UNLIKELY and UNIV_LIKELY hints.
  ibuf_get_merge_page_nos(): Rename parameter "first_rec" to "rec"
  and eliminate local variable "rec".
innobase/include/btr0btr.h:
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp
innobase/include/buf0buf.h:
  Rename buf_frame_get_modify_clock()
  to buf_block_get_modify_clock().
innobase/include/buf0buf.ic:
  Rename buf_frame_get_modify_clock()
  to buf_block_get_modify_clock() and
  remove the buf_block_align() call.
innobase/include/lock0lock.h:
  lock_rec_store_on_page_infimum(): Add parameter "page"
innobase/include/mach0data.h:
  Add mach_encode_2() and mach_decode_2().
innobase/include/mach0data.ic:
  Add mach_encode_2() and mach_decode_2().
innobase/include/page0cur.h:
  Add const qualifier to page_cur_is_before_first()
  and page_cur_is_after_last().
innobase/include/page0cur.ic:
  Make use of page_rec_is_infimum() and page_rec_is_supremum().
innobase/include/page0page.h:
  Remove page_rec_is_first_user_rec() and page_rec_is_last_user_rec().
  Add page_rec_is_infimum() and page_rec_is_supremum().
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
innobase/include/page0page.ic:
  Remove page_rec_is_first_user_rec() and page_rec_is_last_user_rec().
  Add page_rec_is_infimum() and page_rec_is_supremum().
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
  Add UNIV_UNLIKELY, UNIV_LIKELY and UNIV_EXPECT hints.
  Reduce the number of buf_frame_align() calls.
innobase/include/rem0rec.ic:
  rec_offs_comp(): Return zero or nonzero instead of FALSE or TRUE.
innobase/include/row0mysql.h:
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
innobase/lock/lock0lock.c:
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
  Remove parameter "comp" from lock_rec_get_next(),
  lock_rec_has_expl() and lock_rec_other_has_expl_req().
  Add parameter "page" to lock_rec_store_on_page_infimum().
  Add UNIV_UNLIKELY hints.
  Reduce the number of buf_frame_align() calls.
  Make use of page_rec_is_infimum(), page_rec_is_supremum() and
  page_rec_is_user_rec().
  Move the "comp" flag outside some loops.
innobase/mtr/mtr0log.c:
  Replace index->table->comp with page_rec_is_comp().
innobase/page/page0cur.c:
  Replace index->table->comp with page_is_comp() or page_rec_is_comp().
  Eliminate some buf_frame_align() calls.
  Add some debug assertions.
innobase/page/page0page.c:
  Optimize page_dir_find_owner_slot(). Compare the record offset
  16 bits at a time, because that seems to be the only way to avoid
  register spilling on x86.
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
  Remove parameter "page" of page_delete_rec_list_write_log().
  Make use of page_rec_is_infimum().
innobase/rem/rem0cmp.c:
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
innobase/row/row0ins.c:
  Make use of page_rec_is_infimum() and page_rec_is_supremum().
  Reduce the amount of buf_frame_align() calls.
  row_ins_index_entry_low(): Disable assertion about column count
  unless #ifdef UNIV_DEBUG.
innobase/row/row0mysql.c:
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
innobase/row/row0row.c:
  Eliminate some buf_frame_align() calls.
  Make use of page_rec_is_infimum().
innobase/row/row0sel.c:
  Make use of page_rec_is_supremum() and page_rec_is_infimum().
  Turn some assertions into debug assertions.
  Add UNIV_LIKELY and UNIV_UNLIKELY hints.
  
  row_search_for_mysql(): Eliminate local variables "moved",
  "cons_read_requires_clust_rec", "was_lock_wait", "shortcut",
  "success" and "comp". Replace some of them with goto's.
  Disable variable "cnt" unless #ifdef UNIV_SEARCH_DEBUG.
innobase/row/row0vers.c:
  Replace FALSE/TRUE ibool comp with zero/nonzero ulint comp.
  Replace index->table->comp with page_rec_is_comp().
  Eliminate some buf_frame_align() calls.
 2005-04-25 10:14:35 +03:00
unknown
16ecc67559 InnoDB: Write status bits to MLOG_COMP_REC_INSERT entries. 
It is not safe to infer the status bits from the B-tree page
level, because after MLOG_COMP_LIST_END_COPY_CREATED, the
level will not be initialized before the records have been inserted.
(Bug #7973)


innobase/btr/btr0cur.c:
  Add parameter "offsets" to page_cur_insert_rec_low()
innobase/include/page0cur.h:
  page_cur_rec_insert(), page_cur_insert_rec_low(): Add param "offsets"
innobase/include/page0cur.ic:
  page_cur_rec_insert(), page_cur_insert_rec_low(): Add param "offsets"
innobase/include/rem0rec.h:
  Add rec_get_info_and_status_bits() and rec_set_info_and_status_bits()
innobase/include/rem0rec.ic:
  Add rec_get_info_and_status_bits() and rec_set_info_and_status_bits()
innobase/page/page0cur.c:
  page_cur_insert_rec_write_log(), page_cur_parse_insert_rec():
  write the status bits of the record to the log (Bug #7973)
  page_cur_insert_rec_low(): add parameter "offsets"
  page_copy_rec_list_end_to_created_page(): remove unnecessary call
  to mem_heap_create()
innobase/page/page0page.c:
  page_copy_rec_list_end_no_locks(), page_copy_rec_list_start():
  compute offsets and pass them to page_cur_rec_insert()
 2005-01-25 12:10:24 +02:00
unknown
d2c4b54540 Many files: 
Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.


innobase/btr/btr0btr.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/btr/btr0cur.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/btr/btr0pcur.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/btr/btr0sea.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/data/data0data.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/data/data0type.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/dict/dict0boot.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/dict/dict0crea.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/dict/dict0dict.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/dict/dict0load.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/dict/dict0mem.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/fil/fil0fil.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/fsp/fsp0fsp.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/ibuf/ibuf0ibuf.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/btr0btr.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/btr0btr.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/btr0cur.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/btr0cur.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/btr0pcur.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/btr0sea.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/data0type.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/dict0dict.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/dict0dict.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/dict0mem.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/lock0lock.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/lock0lock.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/mtr0log.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/mtr0mtr.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/page0cur.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/page0cur.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/page0page.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/page0page.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/rem0cmp.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/rem0cmp.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/rem0rec.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/rem0rec.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/row0row.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/row0row.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/row0upd.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/row0upd.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/row0vers.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/row0vers.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/srv0srv.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/trx0rec.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/ut0byte.h:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/include/ut0byte.ic:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/lock/lock0lock.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/log/log0recv.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/mtr/mtr0log.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/page/page0cur.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/page/page0page.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/pars/pars0pars.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/rem/rem0cmp.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/rem/rem0rec.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0ins.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0mysql.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0purge.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0row.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0sel.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0umod.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0undo.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0upd.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/row/row0vers.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/srv/srv0srv.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/trx/trx0rec.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
innobase/trx/trx0undo.c:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
sql/ha_innodb.cc:
  Implement more compact InnoDB record format.
  Old format is available as CREATE TABLE ... ROW_FORMAT=DYNAMIC.
 2004-12-02 19:45:07 +02:00
unknown
9c20e1e704 page0cur.ic Fix a bug in insert buffer and multiversioning 
manual.texi	Changed innodb_unix_file_flush_method to innodb_flush_method in the manual


Docs/manual.texi:
  Changed innodb_unix_file_flush_method to innodb_flush_method in the manual
innobase/include/page0cur.ic:
  Fix a bug in insert buffer and multiversioning
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
 2001-06-07 17:32:02 +03:00
unknown
2662b59306 Added Innobase to source distribution 
Docs/manual.texi:
  Added Innobase documentation
configure.in:
  Incremented version
include/my_base.h:
  Added option for Innobase
myisam/mi_check.c:
  cleanup
mysql-test/t/bdb.test:
  cleanup
mysql-test/t/innobase.test:
  Extended with new tests from bdb.test
mysql-test/t/merge.test:
  Added test of SHOW create
mysys/my_init.c:
  Fix for UNIXWARE 7
scripts/mysql_install_db.sh:
  Always write how to start mysqld
scripts/safe_mysqld.sh:
  Fixed type
sql/ha_innobase.cc:
  Update to new version
sql/ha_innobase.h:
  Update to new version
sql/handler.h:
  Added 'update_table_comment()' and 'append_create_info()'
sql/sql_delete.cc:
  Fixes for Innobase
sql/sql_select.cc:
  Fixes for Innobase
sql/sql_show.cc:
  Append create information (for MERGE tables)
sql/sql_update.cc:
  Fixes for Innobase
 2001-02-17 14:19:19 +02:00