mirror of
https://github.com/MariaDB/server.git
synced 2025-05-29 21:42:28 +03:00
6307b17aa1
Let us read both encrypted temporary tables to increase the changes of page flushing and eviction.
23 lines
1000 B
Plaintext
23 lines
1000 B
Plaintext
SELECT variable_value into @old_encrypted FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_encryption_n_temp_blocks_encrypted';
|
|
SELECT variable_value into @old_decrypted FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_encryption_n_temp_blocks_decrypted';
|
|
CREATE TEMPORARY TABLE t1(f1 CHAR(200), f2 CHAR(200)) ENGINE=InnoDB;
|
|
INSERT INTO t1 (f1,f2) SELECT '', '' FROM seq_1_to_8192;
|
|
CREATE TEMPORARY TABLE t2(f1 CHAR(100), f2 CHAR(200), f3 CHAR(200))ENGINE=InnoDB;
|
|
INSERT INTO t2 (f1,f2,f3) SELECT '', '', '' FROM seq_1_to_8192;
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
8192
|
|
SELECT COUNT(*) FROM t2;
|
|
COUNT(*)
|
|
8192
|
|
SELECT variable_value > @old_encrypted FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_encryption_n_temp_blocks_encrypted';
|
|
variable_value > @old_encrypted
|
|
1
|
|
SELECT variable_value > @old_decrypted FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_encryption_n_temp_blocks_decrypted';
|
|
variable_value > @old_decrypted
|
|
1
|