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Force support for InnoDB in MariaDB, 5.7+
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@lint-ai
lint-ai committed Jun 10, 2018
1 parent 125da0e commit 651ad16
Showing 1 changed file with 95 additions and 86 deletions.
181 changes: 95 additions & 86 deletions tuning-primer.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -1178,97 +1178,106 @@ check_table_scans () {

check_innodb_status () {

## -- InnoDB -- ##
## See http://bugs.mysql.com/59393

## See http://bugs.mysql.com/59393

if [ "$mysql_version_num" -lt 050603 ] ; then
mysql_variable \'have_innodb\' have_innodb
fi
if [ "$mysql_version_num" -lt 050500 ] && [ "$have_innodb" = "YES" ] ; then
innodb_enabled=1
fi
if [ "$mysql_version_num" -ge 050500 ] && [ "$mysql_version_num" -lt 050512 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] || [ $have_innodb = "NO" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
elif [ "$major_version" = '5.5' ] && [ "$mysql_version_num" -ge 050512 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
elif [ "$mysql_version_num" -ge 050600 ] && [ "$mysql_version_num" -lt 050603 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] || [ $have_innodb = "NO" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
elif [ "$major_version" = '5.6' ] && [ "$mysql_version_num" -ge 050603 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
fi
if [ "$innodb_enabled" = 1 ] ; then
mysql_variable \'innodb_buffer_pool_size\' innodb_buffer_pool_size
mysql_variable \'innodb_additional_mem_pool_size\' innodb_additional_mem_pool_size
mysql_variable \'innodb_fast_shutdown\' innodb_fast_shutdown
mysql_variable \'innodb_flush_log_at_trx_commit\' innodb_flush_log_at_trx_commit
mysql_variable \'innodb_locks_unsafe_for_binlog\' innodb_locks_unsafe_for_binlog
mysql_variable \'innodb_log_buffer_size\' innodb_log_buffer_size
mysql_variable \'innodb_log_file_size\' innodb_log_file_size
mysql_variable \'innodb_log_files_in_group\' innodb_log_files_in_group
mysql_variable \'innodb_safe_binlog\' innodb_safe_binlog
mysql_variable \'innodb_thread_concurrency\' innodb_thread_concurrency

cecho "INNODB STATUS" boldblue
innodb_indexes=$($mysql -Bse "/*!50000 SELECT IFNULL(SUM(INDEX_LENGTH),0) from information_schema.TABLES where ENGINE='InnoDB' */")
innodb_data=$($mysql -Bse "/*!50000 SELECT IFNULL(SUM(DATA_LENGTH),0) from information_schema.TABLES where ENGINE='InnoDB' */")

if [ ! -z "$innodb_indexes" ] ; then

mysql_status \'Innodb_buffer_pool_pages_data\' innodb_buffer_pool_pages_data
mysql_status \'Innodb_buffer_pool_pages_misc\' innodb_buffer_pool_pages_misc
mysql_status \'Innodb_buffer_pool_pages_free\' innodb_buffer_pool_pages_free
mysql_status \'Innodb_buffer_pool_pages_total\' innodb_buffer_pool_pages_total

mysql_status \'Innodb_buffer_pool_read_ahead_seq\' innodb_buffer_pool_read_ahead_seq
mysql_status \'Innodb_buffer_pool_read_requests\' innodb_buffer_pool_read_requests

mysql_status \'Innodb_os_log_pending_fsyncs\' innodb_os_log_pending_fsyncs
mysql_status \'Innodb_os_log_pending_writes\' innodb_os_log_pending_writes
mysql_status \'Innodb_log_waits\' innodb_log_waits
if [ "$mysql_version_num" -lt 050603 ] ; then
mysql_variable \'have_innodb\' have_innodb
fi

mysql_status \'Innodb_row_lock_time\' innodb_row_lock_time
mysql_status \'Innodb_row_lock_waits\' innodb_row_lock_waits
if [ "$mysql_version_num" -lt 050500 ] && [ "$have_innodb" = "YES" ] ; then
innodb_enabled=1
fi

human_readable $innodb_indexes innodb_indexesHR
cecho "Current InnoDB index space = $innodb_indexesHR $unit"
human_readable $innodb_data innodb_dataHR
cecho "Current InnoDB data space = $innodb_dataHR $unit"
percent_innodb_buffer_pool_free=$(($innodb_buffer_pool_pages_free*100/$innodb_buffer_pool_pages_total))
cecho "Current InnoDB buffer pool free = "$percent_innodb_buffer_pool_free" %"
if [ "${mysql_version//Maria}" != "${mysql_version}" ] || \
[ "${mysql_version_num}" -ge 050700 ]; then
# In MariaDB and MySQL >=5.7, InnoDB is always present, excepting Rocks and the like.
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
elif [ "$mysql_version_num" -ge 050500 ] && [ "$mysql_version_num" -lt 050512 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] || [ $have_innodb = "NO" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
elif [ "$major_version" = '5.5' ] && [ "$mysql_version_num" -ge 050512 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
elif [ "$mysql_version_num" -ge 050600 ] && [ "$mysql_version_num" -lt 050603 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] || [ $have_innodb = "NO" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
elif [ "$major_version" = '5.6' ] && [ "$mysql_version_num" -ge 050603 ] ; then
mysql_variable \'ignore_builtin_innodb\' ignore_builtin_innodb
if [ "$ignore_builtin_innodb" = "ON" ] ; then
innodb_enabled=0
else
innodb_enabled=1
fi
fi

else
cecho "Cannot parse InnoDB stats prior to 5.0.x" red
$mysql -s -e "SHOW /*!50000 ENGINE */ INNODB STATUS\G"
fi
if [ "$innodb_enabled" = 1 ] ; then
mysql_variable \'innodb_buffer_pool_size\' innodb_buffer_pool_size
mysql_variable \'innodb_additional_mem_pool_size\' innodb_additional_mem_pool_size
mysql_variable \'innodb_fast_shutdown\' innodb_fast_shutdown
mysql_variable \'innodb_flush_log_at_trx_commit\' innodb_flush_log_at_trx_commit
mysql_variable \'innodb_locks_unsafe_for_binlog\' innodb_locks_unsafe_for_binlog
mysql_variable \'innodb_log_buffer_size\' innodb_log_buffer_size
mysql_variable \'innodb_log_file_size\' innodb_log_file_size
mysql_variable \'innodb_log_files_in_group\' innodb_log_files_in_group
mysql_variable \'innodb_safe_binlog\' innodb_safe_binlog
mysql_variable \'innodb_thread_concurrency\' innodb_thread_concurrency

cecho "INNODB STATUS" boldblue
innodb_indexes=$($mysql -Bse "/*!50000 SELECT IFNULL(SUM(INDEX_LENGTH),0) from information_schema.TABLES where ENGINE='InnoDB' */")
innodb_data=$($mysql -Bse "/*!50000 SELECT IFNULL(SUM(DATA_LENGTH),0) from information_schema.TABLES where ENGINE='InnoDB' */")

if [ ! -z "$innodb_indexes" ] ; then
mysql_status \'Innodb_buffer_pool_pages_data\' innodb_buffer_pool_pages_data
mysql_status \'Innodb_buffer_pool_pages_misc\' innodb_buffer_pool_pages_misc
mysql_status \'Innodb_buffer_pool_pages_free\' innodb_buffer_pool_pages_free
mysql_status \'Innodb_buffer_pool_pages_total\' innodb_buffer_pool_pages_total

mysql_status \'Innodb_buffer_pool_read_ahead_seq\' innodb_buffer_pool_read_ahead_seq
mysql_status \'Innodb_buffer_pool_read_requests\' innodb_buffer_pool_read_requests

mysql_status \'Innodb_os_log_pending_fsyncs\' innodb_os_log_pending_fsyncs
mysql_status \'Innodb_os_log_pending_writes\' innodb_os_log_pending_writes
mysql_status \'Innodb_log_waits\' innodb_log_waits

mysql_status \'Innodb_row_lock_time\' innodb_row_lock_time
mysql_status \'Innodb_row_lock_waits\' innodb_row_lock_waits

human_readable $innodb_indexes innodb_indexesHR
cecho "Current InnoDB index space = $innodb_indexesHR $unit"
human_readable $innodb_data innodb_dataHR
cecho "Current InnoDB data space = $innodb_dataHR $unit"
percent_innodb_buffer_pool_free=$(($innodb_buffer_pool_pages_free*100/$innodb_buffer_pool_pages_total))
cecho "Current InnoDB buffer pool free = "$percent_innodb_buffer_pool_free" %"

else
cecho "Cannot parse InnoDB stats prior to 5.0.x" red
$mysql -s -e "SHOW /*!50000 ENGINE */ INNODB STATUS\G"
fi

human_readable $innodb_buffer_pool_size innodb_buffer_pool_sizeHR
cecho "Current innodb_buffer_pool_size = $innodb_buffer_pool_sizeHR $unit"
cecho "Depending on how much space your innodb indexes take up it may be safe"
cecho "to increase this value to up to 2 / 3 of total system memory"
else
cecho "No InnoDB Support Enabled!" boldred
fi
human_readable $innodb_buffer_pool_size innodb_buffer_pool_sizeHR
cecho "Current innodb_buffer_pool_size = $innodb_buffer_pool_sizeHR $unit"
cecho "Depending on how much space your innodb indexes take up it may be safe"
cecho "to increase this value to up to 2 / 3 of total system memory"
else
cecho "No InnoDB Support Enabled!" boldred
fi
}

total_memory_used () {
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