remove innodb_stats_on_metadata mentions in Readme

That flag is off by default, starting with MySQL 5.7, and the tool
itself reports it in the "Performance Metrics" section.
This commit is contained in:
Dmitry Verkhoturov 2023-11-30 15:59:51 +01:00
parent b10cdb7441
commit 01a1e53364
No known key found for this signature in database
2 changed files with 0 additions and 17 deletions

View file

@ -171,16 +171,6 @@ Errors & solutions for performance schema installation
ERROR at line 21: Failed to open file './tables/sys_config_data_10.sql -- ported', error: 2
Have a look at #452 solution given by @ericx
Performance tips
--
Metadata statistic updates in MySQL 5.6 and lower can strongly impact performance of database servers.
Be sure that innodb_stats_on_metadata is disabled.
```bash
set global innodb_stats_on_metadata = 0;
```
Fixing sysctl configuration (/etc/sysctl.conf)
--

View file

@ -154,13 +154,6 @@ Sysschema не установлена по умолчанию на MariaDB 10.x.
ERROR at line 21: Failed to open file './tables/sys_config_data_10.sql -- ported', error: 2
Посмотрите на #452 решение, данное @ericx
Советы по производительности
--
Обновление статистики метадаты в версии MySQL 5.6 и ниже могут очень сильно влиять на производительность сервера баз данных и MySQLTuner.
Убедитесь, что innodb_stats_on_metadata отключен.
set global innodb_stats_on_metadata = 0;
Примеры использования
--