Manual:profiling table
From Linux Web Expert
| ↑ Manual:Contents | <translate> MediaWiki database layout</translate> | <translate> <tvar name=1>profiling</tvar> table</translate> |
The profiling table was used to store profiling-related data.
This table doesn't exist unless created, e.g. by setting $wgProfiler['output'] = 'db' in your StartProfiler.php and running maintenance/update.php.
<translate> ≤</translate> 1.34
| <translate> MediaWiki version:</translate> |
The table has been removed in MediaWiki 1.35 gerrit:545308.
Fields
pf_count
Event count (an integer).
pf_time
Time sum (milliseconds).
pf_memory
Memory sum (KB).
pf_name
Method name (e.g. Title::getNamespace).
pf_server
Host (e.g. lucy-HP-Compaq-Elite-8300-SF).
Schema summary
<td class="mw-version-versionbox" title="<translate nowrap> MediaWiki <tvar name=1>1.34</tvar> is unsupported version</translate>"> 1.13 – 1.34
| <translate> MediaWiki versions:</translate> |
DESCRIBE profiling;
+-----------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-----------+--------------+------+-----+---------+-------+ | pf_count | int(11) | NO | | 0 | | | pf_time | float | NO | | 0 | | | pf_memory | float | NO | | 0 | | | pf_name | varchar(255) | NO | PRI | | | | pf_server | varchar(30) | NO | PRI | | | +-----------+--------------+------+-----+---------+-------+<td class="mw-version-versionbox" title="<translate nowrap> MediaWiki <tvar name=1>1.12</tvar> is unsupported version</translate>">
1.7 – 1.12
| <translate> MediaWiki versions:</translate> |
DESCRIBE profiling;
+-----------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-----------+--------------+------+-----+---------+-------+ | pf_count | int(11) | NO | | 0 | | | pf_time | float | NO | | 0 | | | pf_name | varchar(255) | NO | PRI | | | | pf_server | varchar(30) | NO | PRI | | | +-----------+--------------+------+-----+---------+-------+<td class="mw-version-versionbox" title="<translate nowrap> MediaWiki <tvar name=1>1.6</tvar> is unsupported version</translate>">
1.3 – 1.6
| <translate> MediaWiki versions:</translate> |
DESCRIBE profiling;
+----------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +----------+--------------+------+-----+---------+-------+ | pf_count | int(11) | NO | | 0 | | | pf_time | float | NO | | 0 | | | pf_name | varchar(255) | NO | PRI | | | +----------+--------------+------+-----+---------+-------+
Indexes
<td class="mw-version-versionbox" title="<translate nowrap> MediaWiki <tvar name=1>1.34</tvar> is unsupported version</translate>"> 1.7 – 1.34
| <translate> MediaWiki versions:</translate> |
SHOW INDEX IN profiling;
+-----------+------------+----------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment | +-----------+------------+----------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | profiling | 0 | pf_name_server | 1 | pf_name | NULL | NULL | NULL | NULL | | HASH | | | | profiling | 0 | pf_name_server | 2 | pf_server | NULL | 0 | NULL | NULL | | HASH | | | +-----------+------------+----------------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
