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| author | Sergey Vojtovich <svoj@mariadb.org> | 2015-04-22 13:29:56 +0400 |
|---|---|---|
| committer | Sergey Vojtovich <svoj@mariadb.org> | 2015-05-13 15:56:56 +0400 |
| commit | b22959903b89e798f8804ec9a815c88f75915cd9 (patch) | |
| tree | 8b3443332de3bea57ced828a7932ade4add36ce0 /sql/sql_insert.cc | |
| parent | 8345bc692192788c25ec004134a3a095437aeb1c (diff) | |
| download | mariadb-git-b22959903b89e798f8804ec9a815c88f75915cd9.tar.gz | |
MDEV-7943 - pthread_getspecific() takes 0.76% in OLTP RO
Added THD argument to select_result and all derivative classes.
This reduces number of pthread_getspecific calls from 796 to 776 per OLTP RO
transaction.
Diffstat (limited to 'sql/sql_insert.cc')
| -rw-r--r-- | sql/sql_insert.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc index 24d75d97ee4..aaaf7b998b0 100644 --- a/sql/sql_insert.cc +++ b/sql/sql_insert.cc @@ -3348,15 +3348,17 @@ bool mysql_insert_select_prepare(THD *thd) } -select_insert::select_insert(TABLE_LIST *table_list_par, TABLE *table_par, +select_insert::select_insert(THD *thd_arg, TABLE_LIST *table_list_par, + TABLE *table_par, List<Item> *fields_par, List<Item> *update_fields, List<Item> *update_values, enum_duplicates duplic, - bool ignore_check_option_errors) - :table_list(table_list_par), table(table_par), fields(fields_par), - autoinc_value_of_last_inserted_row(0), - insert_into_view(table_list_par && table_list_par->view != 0) + bool ignore_check_option_errors): + select_result_interceptor(thd_arg), + table_list(table_list_par), table(table_par), fields(fields_par), + autoinc_value_of_last_inserted_row(0), + insert_into_view(table_list_par && table_list_par->view != 0) { bzero((char*) &info,sizeof(info)); info.handle_duplicates= duplic; |