diff --git a/libraries/advisory_rules.txt b/libraries/advisory_rules.txt index 043aa97c87..69edfb26fd 100644 --- a/libraries/advisory_rules.txt +++ b/libraries/advisory_rules.txt @@ -77,7 +77,7 @@ rule 'Slow query rate' [Questions > 0] rule 'Long query time' [!PMA_DRIZZLE] long_query_time value >= 10 - long_query_time is set to 10 seconds or more, thus only slow queries that take above 10 seconds are logged. + {long_query_time} is set to 10 seconds or more, thus only slow queries that take above 10 seconds are logged. It is suggested to set {long_query_time} to a lower value, depending on your environment. Usually a value of 1-5 seconds is suggested. long_query_time is currently set to %ds. | value @@ -262,7 +262,7 @@ rule 'Rate of reading next table row' rule 'tmp_table_size vs. max_heap_table_size' tmp_table_size - max_heap_table_size value !=0 - tmp_table_size and max_heap_table_size are not the same. + {tmp_table_size} and {max_heap_table_size} are not the same. If you have deliberately changed one of either: The server uses the lower value of either to determine the maximum size of in-memory tables. So if you wish to increase the in-memory table limit you will have to increase the other value as well. Current values are tmp_table_size: %s, max_heap_table_size: %s | implode(' ',ADVISOR_formatByteDown(tmp_table_size, 2, 2)), implode(' ',ADVISOR_formatByteDown(max_heap_table_size, 2, 2)) @@ -335,14 +335,14 @@ rule 'Percentage of used open files limit' [!PMA_DRIZZLE] Open_files / open_files_limit * 100 value > 85 The number of open files is approaching the max number of open files. You may get a "Too many open files" error. - Consider increasing {open_files_limit}, and check the error log when restarting after changing open_files_limit. + Consider increasing {open_files_limit}, and check the error log when restarting after changing {open_files_limit}. The number of opened files is at %s% of the limit. It should be below 85% | round(value,1) rule 'Rate of open files' [!PMA_DRIZZLE] Open_files / Uptime value * 60 * 60 > 5 The rate of opening files is high. - Consider increasing {open_files_limit}, and check the error log when restarting after changing open_files_limit. + Consider increasing {open_files_limit}, and check the error log when restarting after changing {open_files_limit}. Opened files rate: %s, this value should be less than 5 per hour | ADVISOR_bytime(value,2) rule 'Immediate table locks %' [Table_locks_waited + Table_locks_immediate > 0] @@ -384,7 +384,7 @@ rule 'Slow launch time' [!PMA_DRIZZLE] slow_launch_time value > 2 Slow_launch_threads is above 2s - Set slow_launch_time to 1s or 2s to correctly count threads that are slow to launch + Set {slow_launch_time} to 1s or 2s to correctly count threads that are slow to launch slow_launch_time is set to %s | value # @@ -392,8 +392,8 @@ rule 'Slow launch time' [!PMA_DRIZZLE] rule 'Percentage of used connections' [!PMA_DRIZZLE] Max_used_connections / max_connections * 100 value > 80 - The maximum amount of used connections is getting close to the value of max_connections. - Increase max_connections, or decrease wait_timeout so that connections that do not close database handlers properly get killed sooner. Make sure the code closes database handlers properly. + The maximum amount of used connections is getting close to the value of {max_connections}. + Increase {max_connections}, or decrease {wait_timeout} so that connections that do not close database handlers properly get killed sooner. Make sure the code closes database handlers properly. Max_used_connections is at %s% of max_connections, it should be below 80% | round(value,1) rule 'Percentage of aborted connections' @@ -459,7 +459,7 @@ rule 'InnoDB buffer pool size' [system_memory > 0] rule 'MyISAM concurrent inserts' [!PMA_DRIZZLE] concurrent_insert value === 0 || value === 'NEVER' - Enable concurrent_insert by setting it to 1 + Enable {concurrent_insert} by setting it to 1 Setting {concurrent_insert} to 1 reduces contention between readers and writers for a given table. See also MySQL Documentation concurrent_insert is set to 0