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63 lines
1.7 KiB
Plaintext
63 lines
1.7 KiB
Plaintext
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# 2010-01-27 - Added
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#
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--source include/have_innodb.inc
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SET @start_global_value = @@global.innodb_io_capacity;
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SELECT @start_global_value;
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#
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# exists as global only
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#
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--echo Valid value 100 or more
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select @@global.innodb_io_capacity > 99;
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select @@global.innodb_io_capacity;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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select @@session.innodb_io_capacity;
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show global variables like 'innodb_io_capacity';
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show session variables like 'innodb_io_capacity';
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select * from information_schema.global_variables where variable_name='innodb_io_capacity';
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select * from information_schema.session_variables where variable_name='innodb_io_capacity';
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#
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# show that it's writable
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#
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set global innodb_io_capacity=123;
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select @@global.innodb_io_capacity;
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select * from information_schema.global_variables where variable_name='innodb_io_capacity';
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select * from information_schema.session_variables where variable_name='innodb_io_capacity';
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--error ER_GLOBAL_VARIABLE
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set session innodb_io_capacity=444;
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#
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# incorrect types
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#
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--error ER_WRONG_TYPE_FOR_VAR
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set global innodb_io_capacity=1.1;
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--error ER_WRONG_TYPE_FOR_VAR
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set global innodb_io_capacity=1e1;
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--error ER_WRONG_TYPE_FOR_VAR
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set global innodb_io_capacity="foo";
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set global innodb_io_capacity=7;
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select @@global.innodb_io_capacity;
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select * from information_schema.global_variables where variable_name='innodb_io_capacity';
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set global innodb_io_capacity=-7;
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select @@global.innodb_io_capacity;
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select * from information_schema.global_variables where variable_name='innodb_io_capacity';
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#
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# min/max values
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#
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set global innodb_io_capacity=100;
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select @@global.innodb_io_capacity;
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#
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# cleanup
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#
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SET @@global.innodb_io_capacity = @start_global_value;
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SELECT @@global.innodb_io_capacity;
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