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1 |
| -<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.208 2009/02/15 18:28:48 tgl Exp $ --> |
| 1 | +<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.209 2009/02/22 23:50:30 tgl Exp $ --> |
2 | 2 |
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3 | 3 | <chapter Id="runtime-config">
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4 | 4 | <title>Server Configuration</title>
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@@ -3361,11 +3361,19 @@ COPY postgres_log FROM '/full/path/to/logfile.csv' WITH csv;
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3361 | 3361 | <listitem>
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3362 | 3362 | <para>
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3363 | 3363 | Enables tracking of function call counts and time used. Specify
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3364 |
| - <literal>pl</literal> tocount only procedurallanguage functions, |
| 3364 | + <literal>pl</literal> totrack only procedural-language functions, |
3365 | 3365 | <literal>all</literal> to also track SQL and C language functions.
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3366 |
| - The default is <literal>none</literal>. |
3367 |
| - Only superusers can change this setting. |
| 3366 | + The default is <literal>none</literal>, which disables function |
| 3367 | +statistics tracking.Only superusers can change this setting. |
3368 | 3368 | </para>
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| 3369 | + |
| 3370 | + <note> |
| 3371 | + <para> |
| 3372 | + SQL-language functions that are simple enough to be <quote>inlined</> |
| 3373 | + into the calling query will not be tracked, regardless of this |
| 3374 | + setting. |
| 3375 | + </para> |
| 3376 | + </note> |
3369 | 3377 | </listitem>
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3370 | 3378 | </varlistentry>
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3371 | 3379 |
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