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Diffstat (limited to 'storage/innobase/include/trx0trx.h')
-rw-r--r--storage/innobase/include/trx0trx.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/storage/innobase/include/trx0trx.h b/storage/innobase/include/trx0trx.h
index b2ab4979e26..4ab29e08e0f 100644
--- a/storage/innobase/include/trx0trx.h
+++ b/storage/innobase/include/trx0trx.h
@@ -963,10 +963,11 @@ struct trx_t {
on dict_operation_lock. Protected
by dict_operation_lock. */
- time_t start_time; /*!< time the state last time became
- TRX_STATE_ACTIVE */
- ib_uint64_t start_time_micro; /*!< start time of transaction in
- microseconds */
+ /** wall-clock time of the latest transition to TRX_STATE_ACTIVE;
+ used for diagnostic purposes only */
+ time_t start_time;
+ /** microsecond_interval_timer() of transaction start */
+ ulonglong start_time_micro;
lsn_t commit_lsn; /*!< lsn at the time of the commit */
table_id_t table_id; /*!< Table to drop iff dict_operation
== TRX_DICT_OP_TABLE, or 0. */