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Add MRR counters: Handler_mrr_init, Handler_mrr_extra_rowid_sorts,

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Handler_mrr_extra_key_sorts.
This commit is contained in:
Sergey Petrunya
2012-01-23 23:35:52 +04:00
parent 9f60aa27f7
commit 2ae3fca465
5 changed files with 155 additions and 2 deletions
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2
sql/sql_class.h
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@ -578,6 +578,8 @@ typedef struct system_status_var
BatchedKeyAccess.
*/
ulong ha_multi_range_read_init_count;
ulong ha_mrr_extra_key_sorts;
ulong ha_mrr_extra_rowid_sorts;
ulong ha_rollback_count;
ulong ha_update_count;