diff options
Diffstat (limited to 'storage/innobase/include/trx0trx.h')
| -rw-r--r-- | storage/innobase/include/trx0trx.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/storage/innobase/include/trx0trx.h b/storage/innobase/include/trx0trx.h index fcc9ed05081..57b91844aca 100644 --- a/storage/innobase/include/trx0trx.h +++ b/storage/innobase/include/trx0trx.h @@ -1009,6 +1009,19 @@ struct trx_t{ /*------------------------------*/ char detailed_error[256]; /*!< detailed error message for last error, or empty. */ + /* Lock wait statistics */ + ulint n_rec_lock_waits; + /*!< Number of record lock waits, + might not be exactly correct. */ + ulint n_table_lock_waits; + /*!< Number of table lock waits, + might not be exactly correct. */ + ulint total_rec_lock_wait_time; + /*!< Total rec lock wait time up + to this moment. */ + ulint total_table_lock_wait_time; + /*!< Total table lock wait time + up to this moment. */ }; /* Transaction isolation levels (trx->isolation_level) */ |