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/* Copyright (C) 2009 Monty Program Ab
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 or later of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* Defining what to log to slow log */
#define LOG_SLOW_VERBOSITY_INIT 0
#define LOG_SLOW_VERBOSITY_INNODB 1 << 0
#define LOG_SLOW_VERBOSITY_QUERY_PLAN 1 << 1
#ifdef DEFINE_VARIABLES_LOG_SLOW
/* Names here must be in same order as the bit's above */
static const char *log_slow_verbosity_names[]=
{
"innodb","query_plan",
NullS
};
static const unsigned int log_slow_verbosity_names_len[]=
{
sizeof("innodb") -1,
sizeof("query_plan")-1
};
TYPELIB log_slow_verbosity_typelib=
{ array_elements(log_slow_verbosity_names)-1,"", log_slow_verbosity_names,
(unsigned int *) log_slow_verbosity_names_len };
#else
extern TYPELIB log_slow_verbosity_typelib;
#endif /* DEFINE_VARIABLES_LOG_SLOW */
/* Defines for what kind of query plan was used and what to log */
/*
We init the used query plan with a bit that is alwyas set and all 'no' bits
to enable easy testing of what to log in sql_log.cc
*/
#define QPLAN_INIT (QPLAN_ALWAYS_SET | QPLAN_QC_NO)
#define QPLAN_ADMIN 1 << 0
#define QPLAN_FILESORT 1 << 1
#define QPLAN_FILESORT_DISK 1 << 2
#define QPLAN_FULL_JOIN 1 << 3
#define QPLAN_FULL_SCAN 1 << 4
#define QPLAN_QC 1 << 5
#define QPLAN_QC_NO 1 << 6
#define QPLAN_TMP_DISK 1 << 7
#define QPLAN_TMP_TABLE 1 << 8
/* ... */
#define QPLAN_MAX ((ulong) 1) << 31 /* reserved as placeholder */
#define QPLAN_ALWAYS_SET QPLAN_MAX
#define QPLAN_VISIBLE_MASK (~(QPLAN_ALWAYS_SET))
#ifdef DEFINE_VARIABLES_LOG_SLOW
/* Names here must be in same order as the bit's above */
static const char *log_slow_filter_names[]=
{
"admin",
"filesort",
"filesort_on_disk",
"full_join",
"full_scan",
"query_cache",
"query_cache_miss",
"tmp_table",
"tmp_table_on_disk",
NullS
};
static const unsigned int log_slow_filter_names_len[]=
{
sizeof("admin")-1,
sizeof("filesort")-1,
sizeof("filesort_on_disk")-1,
sizeof("full_join")-1,
sizeof("full_scan")-1,
sizeof("query_cache")-1,
sizeof("query_cache_miss")-1,
sizeof("tmp_table")-1,
sizeof("tmp_table_on_disk")-1
};
TYPELIB log_slow_filter_typelib=
{ array_elements(log_slow_filter_names)-1,"", log_slow_filter_names,
(unsigned int *) log_slow_filter_names_len };
#else
extern TYPELIB log_slow_filter_typelib;
#endif /* DEFINE_VARIABLES_LOG_SLOW */
static inline ulong fix_log_slow_filter(ulong org_filter)
{
return org_filter ? org_filter : QPLAN_ALWAYS_SET;
}
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