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author | Marko Mäkelä <marko.makela@mariadb.com> | 2021-09-11 18:01:31 +0300 |
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committer | Marko Mäkelä <marko.makela@mariadb.com> | 2021-09-11 18:01:31 +0300 |
commit | 4be366111b5bca25643574737b6a0ee17c05cce3 (patch) | |
tree | 5194b04fc95e4c52723cdaaac764f696cae918fb /mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result | |
parent | 76149650764ea9660ae05d4987ea6c91534851ab (diff) | |
parent | 15139964d52539a8bb96d090fa1b5b26921eab3e (diff) | |
download | mariadb-git-4be366111b5bca25643574737b6a0ee17c05cce3.tar.gz |
Merge 10.6 into 10.7
Diffstat (limited to 'mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result')
-rw-r--r-- | mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result index 3beab7f9ba4..3e81a141e32 100644 --- a/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result @@ -24,3 +24,22 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'memory_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_by_user_by_event_name'; +column_name column_comment +USER User portion of the account. +EVENT_NAME Event name. +COUNT_ALLOC Total number of allocations to memory. +COUNT_FREE Total number of attempts to free the allocated memory. +SUM_NUMBER_OF_BYTES_ALLOC Total number of bytes allocated. +SUM_NUMBER_OF_BYTES_FREE Total number of bytes freed +LOW_COUNT_USED Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). +CURRENT_COUNT_USED Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). +HIGH_COUNT_USED Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). +LOW_NUMBER_OF_BYTES_USED Lowest number of bytes used. +CURRENT_NUMBER_OF_BYTES_USED Current number of bytes used (total allocated minus total freed). +HIGH_NUMBER_OF_BYTES_USED Highest number of bytes used. |