65 lines
2.0 KiB
Plaintext
65 lines
2.0 KiB
Plaintext
drop table if exists t1;
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set global innodb_stats_persistent = false;
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CREATE TABLE t1 (a int not null primary key) engine=InnoDB;
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set global innodb_limit_optimistic_insert_debug = 2;
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insert into t1 values (1);
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insert into t1 values (5);
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insert into t1 values (4);
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insert into t1 values (3);
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insert into t1 values (2);
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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select CLUST_INDEX_SIZE from information_schema.INNODB_TABLESTATS where NAME = 'test/t1';
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CLUST_INDEX_SIZE
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10
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delete from t1 where a=4;
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set global innodb_purge_stop_now=ON;
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set global innodb_purge_run_now=ON;
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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select CLUST_INDEX_SIZE from information_schema.INNODB_TABLESTATS where NAME = 'test/t1';
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CLUST_INDEX_SIZE
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8
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delete from t1 where a=5;
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set global innodb_purge_stop_now=ON;
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set global innodb_purge_run_now=ON;
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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select CLUST_INDEX_SIZE from information_schema.INNODB_TABLESTATS where NAME = 'test/t1';
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CLUST_INDEX_SIZE
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5
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set global innodb_limit_optimistic_insert_debug = 0;
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delete from t1 where a=2;
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set global innodb_purge_stop_now=ON;
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set global innodb_purge_run_now=ON;
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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select CLUST_INDEX_SIZE from information_schema.INNODB_TABLESTATS where NAME = 'test/t1';
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CLUST_INDEX_SIZE
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3
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insert into t1 values (2);
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delete from t1 where a=2;
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set global innodb_purge_stop_now=ON;
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set global innodb_purge_run_now=ON;
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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select CLUST_INDEX_SIZE from information_schema.INNODB_TABLESTATS where NAME = 'test/t1';
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CLUST_INDEX_SIZE
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2
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insert into t1 values (2);
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delete from t1 where a=2;
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set global innodb_purge_stop_now=ON;
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set global innodb_purge_run_now=ON;
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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select CLUST_INDEX_SIZE from information_schema.INNODB_TABLESTATS where NAME = 'test/t1';
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CLUST_INDEX_SIZE
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1
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drop table t1;
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