Current File : //proc/self/root/proc/self/root/usr/share/mysql-test/suite/innodb/t/monitor_debug.test
source include/have_innodb.inc;
source include/have_debug.inc;
source include/not_embedded.inc;
--echo #
--echo # BUG#20080942 - ADAPTIVE_HASH_SEARCHES_BTREE NOT UPDATED
--echo #
# To make sure that the change buffer is empty
SET GLOBAL innodb_fast_shutdown=0;
--source include/restart_mysqld.inc
SET GLOBAL innodb_stats_persistent = OFF;
SET GLOBAL innodb_stats_auto_recalc = OFF;
SET GLOBAL innodb_purge_stop_now = ON;
CREATE TABLE t1(a INT PRIMARY KEY, b BLOB) STATS_PERSISTENT=0;
let $start=`SELECT COUNT FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME LIKE
'adaptive_hash_searches_btree' ORDER BY NAME`;
INSERT INTO t1 VALUES(1, 'abc');
INSERT INTO t1 VALUES(2, 'def');
INSERT INTO t1 VALUES(3, 'ghi');
SELECT * FROM t1;
let $end=`SELECT COUNT FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME LIKE
'adaptive_hash_searches_btree' ORDER BY NAME`;
let $diff=`SELECT $end-$start`;
if ($diff != 3) {
echo "Unexpected count: $diff";
}
DROP TABLE t1;
SET GLOBAL innodb_stats_persistent = default;
SET GLOBAL innodb_stats_auto_recalc = default;
SET GLOBAL innodb_purge_run_now = ON;
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