mariadb/include
Michael Widenius f0f2072d1f Fixed problem with very slow shutdown when using 100,000 MyISAM tables with delay_key_write
Reason for the problem was that the hash of changed files in the key cache was too small (was 128). Fixed by making the hash size larger and changeable.

- Introduced key-cache-file-hash-size (default 512) for MyISAM and aria_pagecache_file_hash_size (default 512) for Aria.
- Added new status variable "Feature_delay_key_write" which counts number of tables opened that are using delay_key_write


mysql-test/r/features.result:
  Added test of Feature_delay_key_write
mysql-test/r/key_cache.result:
  Updated tests as the number of blocks has changed
mysql-test/r/mysqld--help.result:
  Updated result
mysql-test/suite/maria/maria3.result:
  Updated result
mysql-test/suite/sys_vars/r/key_cache_file_hash_size_basic.result:
  Test new variable
mysql-test/suite/sys_vars/t/aria_pagecache_file_hash_size_basic.test:
  Test new variable
mysql-test/suite/sys_vars/t/key_cache_file_hash_size_basic.test:
  Test new variable
mysql-test/t/features.test:
  Added test of Feature_delay_key_write
mysql-test/t/key_cache.test:
  Updated tests as the number of blocks has changed
mysys/mf_keycache.c:
  Made CHANGED_BLOCKS_HASH dynamic
sql/handler.cc:
  Updated call to init_key_cache()
sql/mysqld.cc:
  Added "Feature_delay_key_write"
  Added support for key-cache-file-hash-size
sql/mysqld.h:
  Added support for key-cache-file-hash-size
sql/sql_class.h:
  Added feature_files_opened_with_delayed_keys
sql/sys_vars.cc:
  Added key_cache_file_hash_size
storage/maria/ha_maria.cc:
  Added pagecache_file_hash_size
  Added counting of files with delay_key_write
storage/maria/ma_checkpoint.c:
  Fixed compiler warning
storage/maria/ma_pagecache.c:
  Made PAGECACHE_CHANGED_BLOCKS_HASH into a variable
storage/maria/ma_pagecache.h:
  Made PAGECACHE_CHANGED_BLOCKS_HASH into a variable
storage/maria/ma_rt_test.c:
  Updated parameters for init_pagecache()
storage/maria/ma_test1.c:
  Updated parameters for init_pagecache()
storage/maria/ma_test2.c:
  Updated parameters for init_pagecache()
storage/maria/ma_test3.c:
  Updated parameters for init_pagecache()
storage/maria/maria_chk.c:
  Updated parameters for init_pagecache()
storage/maria/maria_ftdump.c:
  Updated parameters for init_pagecache()
storage/maria/maria_pack.c:
  Updated parameters for init_pagecache()
storage/maria/maria_read_log.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_pagecache_consist.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_pagecache_rwconsist.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_pagecache_rwconsist2.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_pagecache_single.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_first_lsn-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_max_lsn-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_noflush-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_nologs-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  Updated parameters for init_pagecache()
storage/maria/unittest/ma_test_loghandler_purge-t.c:
  Updated parameters for init_pagecache()
storage/myisam/ha_myisam.cc:
  Added counting of files with delay_key_write
storage/myisam/mi_check.c:
  Updated call to init_key_cache()
storage/myisam/mi_test1.c:
  Updated call to init_key_cache()
storage/myisam/mi_test2.c:
  Updated call to init_key_cache()
storage/myisam/mi_test3.c:
  Updated call to init_key_cache()
storage/myisam/mi_test_all.sh:
  Fixed broken test
storage/myisam/myisam_ftdump.c:
  Updated call to init_key_cache()
storage/myisam/myisamchk.c:
  Updated call to init_key_cache()
storage/myisam/myisamlog.c:
  Updated call to init_key_cache()
2014-07-19 17:46:08 +03:00
..
atomic
mysql
base64.h
big_endian.h
byte_order_generic.h
byte_order_generic_x86.h
byte_order_generic_x86_64.h
CMakeLists.txt
decimal.h
errmsg.h
ft_global.h
handler_ername.h
handler_state.h
hash.h
heap.h
keycache.h
lf.h
little_endian.h
m_ctype.h
m_string.h
ma_dyncol.h
maria.h
my_aes.h
my_alarm.h
my_alloc.h
my_atomic.h
my_attribute.h
my_base.h
my_bit.h
my_bitmap.h
my_byteorder.h
my_check_opt.h
my_compare.h
my_compiler.h
my_context.h
my_dbug.h
my_decimal_limits.h
my_default.h
my_dir.h
my_getopt.h
my_global.h
my_handler_errors.h
my_libwrap.h
my_list.h
my_md5.h
my_net.h
my_nosys.h
my_pthread.h
my_rdtsc.h
my_rnd.h
my_stacktrace.h
my_sys.h
my_time.h
my_tree.h
my_uctype.h
my_user.h
my_valgrind.h
my_xml.h
myisam.h
myisamchk.h
myisammrg.h
myisampack.h
mysql.h
mysql.h.pp
mysql_async.h
mysql_com.h
mysql_com_server.h
mysql_embed.h
mysql_time.h
mysql_version.h.in
mysqld_default_groups.h
mysys_err.h
password.h
probes_mysql.d.base
probes_mysql.h
probes_mysql_nodtrace.h
queues.h
rijndael.h
service_versions.h
sha1.h
sha2.h
sql_common.h
sslopt-case.h
sslopt-longopts.h
sslopt-vars.h
t_ctype.h
thr_alarm.h
thr_lock.h
thread_pool_priv.h
typelib.h
violite.h
waiting_threads.h
welcome_copyright_notice.h
wqueue.h