> commit 26045ea1708c6551142fa4c155e708f9985b0114
> Author: Monty <mo...@mariadb.org>
> Date: Wed Aug 12 20:29:55 2020 +0300
>
> Reduce usage of strlen()
>
> diff --git a/storage/maria/ha_maria.cc b/storage/maria/ha_maria.cc
> index 3c43595533f..d949687283f 100644
> --- a/storage/maria/ha_maria.cc
> +++ b/storage/maria/ha_maria.cc
> @@ -407,13 +407,13 @@ static handler *maria_create_handler(handlerton
*hton,
> }
>
>
> -static void _ma_check_print(HA_CHECK *param, const char* msg_type,
> +static void _ma_check_print(HA_CHECK *param, const LEX_CSTRING *msg_type,
> const char *msgbuf)
I would also suggest passing LEX_CSTRING by value. Its size is not more
than
two pointers, so it can be passed by registers by most ABIs.
Passing it by a pointer add a second dereference, which is costy
> {
> - if (msg_type == MA_CHECK_INFO)
> + if (msg_type == &MA_CHECK_INFO)
> sql_print_information("%s.%s: %s", param->db_name, param->table_name,
> msgbuf);
> - else if (msg_type == MA_CHECK_WARNING)
> + else if (msg_type == &MA_CHECK_WARNING)
> sql_print_warning("%s.%s: %s", param->db_name, param->table_name,
> msgbuf);
> else
> @@ -423,7 +423,7 @@ static void _ma_check_print(HA_CHECK *param, const
char* msg_type,
>
> // collect errors printed by maria_check routines
>
> -static void _ma_check_print_msg(HA_CHECK *param, const char *msg_type,
> +static void _ma_check_print_msg(HA_CHECK *param, const LEX_CSTRING
*msg_type,
> const char *fmt, va_list args)
> {
> THD *thd= (THD *) param->thd;
--
Yours truly,
Nikita Malyavin
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