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Make encryption.innodb_lotoftables more robust.

Perform a slow shutdown at the start of the test, and create all
InnoDB tables with STATS_PERSISTENT=0, so that any I/O related to
background tasks (change buffer merge, purge, persistent statistics)
should be eliminated.
This commit is contained in:
Marko Mäkelä
2017-01-09 09:15:21 +02:00
parent 59ea6456c3
commit 4b05d60e62
2 changed files with 25 additions and 17 deletions

View File

@@ -1,3 +1,4 @@
SET GLOBAL innodb_fast_shutdown=0;
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
SHOW VARIABLES LIKE 'innodb_encrypt%';
@@ -11,13 +12,13 @@ create database innodb_encrypted_1;
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
set autocommit=0;
set autocommit=1;
commit work;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE NAME LIKE 'innodb_encrypted%';
COUNT(*)
@@ -87,47 +88,47 @@ Innodb_pages0_read 3
# Restart Success!
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
use test;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
Innodb_pages0_read 1
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 103
Innodb_pages0_read 101
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 103
Innodb_pages0_read 101
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 203
Innodb_pages0_read 201
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 203
Innodb_pages0_read 201
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 303
Innodb_pages0_read 301
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100