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# Author: Benjamin Renard benj@fb.com
# Date: 11/15/2013
# Purpose: Showing the difference between current innodb rows stats and the ones recorded at the beginning of the test
# Requirements: Having @[master|slave]_[system_]rows_[read|inserted|deleted|updated] counters already created
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--connection master
--echo ==========MASTER==========

select variable_value into @rows_read from information_schema.global_status where variable_name = 'innodb_rows_read';
select @rows_read - @master_rows_read;
select variable_value into @rows_updated from information_schema.global_status where variable_name = 'innodb_rows_updated';
select @rows_updated - @master_rows_updated;
select variable_value into @rows_deleted from information_schema.global_status where variable_name = 'innodb_rows_deleted';
select @rows_deleted - @master_rows_deleted;
select variable_value into @rows_inserted from information_schema.global_status where variable_name = 'innodb_rows_inserted';
select @rows_inserted - @master_rows_inserted;

select variable_value into @system_rows_read from information_schema.global_status where variable_name = 'innodb_system_rows_read';
select @system_rows_read - @master_system_rows_read;
select variable_value into @system_rows_updated from information_schema.global_status where variable_name = 'innodb_system_rows_updated';
select @system_rows_updated - @master_system_rows_updated;
select variable_value into @system_rows_deleted from information_schema.global_status where variable_name = 'innodb_system_rows_deleted';
select @system_rows_deleted - @master_system_rows_deleted;
select variable_value into @system_rows_inserted from information_schema.global_status where variable_name = 'innodb_system_rows_inserted';
select @system_rows_inserted - @master_system_rows_inserted;

--sync_slave_with_master
--echo ==========SLAVE===========

select variable_value into @rows_read from information_schema.global_status where variable_name = 'innodb_rows_read';
select @rows_read - @slave_rows_read;
select variable_value into @rows_updated from information_schema.global_status where variable_name = 'innodb_rows_updated';
select @rows_updated - @slave_rows_updated;
select variable_value into @rows_deleted from information_schema.global_status where variable_name = 'innodb_rows_deleted';
select @rows_deleted - @slave_rows_deleted;
select variable_value into @rows_inserted from information_schema.global_status where variable_name = 'innodb_rows_inserted';
select @rows_inserted - @slave_rows_inserted;

select variable_value into @system_rows_read from information_schema.global_status where variable_name = 'innodb_system_rows_read';
select @system_rows_read - @slave_system_rows_read;
select variable_value into @system_rows_updated from information_schema.global_status where variable_name = 'innodb_system_rows_updated';
select @system_rows_updated - @slave_system_rows_updated;
select variable_value into @system_rows_deleted from information_schema.global_status where variable_name = 'innodb_system_rows_deleted';
select @system_rows_deleted - @slave_system_rows_deleted;
select variable_value into @system_rows_inserted from information_schema.global_status where variable_name = 'innodb_system_rows_inserted';
select @system_rows_inserted - @slave_system_rows_inserted;

--connection master