diff --git a/libraries/advisory_rules.txt b/libraries/advisory_rules.txt index 3ffa1d9faf..354791c12b 100644 --- a/libraries/advisory_rules.txt +++ b/libraries/advisory_rules.txt @@ -200,8 +200,8 @@ rule 'Query cache max size' [!fired('Query cache disabled')] Current query cache size: %s | implode(' ',ADVISOR_formatByteDown(value, 2, 2)) rule 'Query cache min result size' [!fired('Query cache disabled')] - value == 1024*1024 query_cache_limit + value == 1024*1024 The max size of the result set in the query cache is the default of 1 MiB. Changing {query_cache_limit} (usually by increasing) may increase efficiency. This variable determines the maximum size a query result may have to be inserted into the query cache. If there are many query results above 1 MiB that are well cacheable (many reads, little writes) then increasing {query_cache_limit} will increase efficiency. Whereas in the case of many query results being above 1 MiB that are not very well cacheable (often invalidated due to table updates) increasing {query_cache_limit} might reduce efficiency. query_cache_limit is set to 1 MiB