<entry><structfield>calls</structfield></entry>

<entry><type>bigint</type></entry>

<entry></entry>

<entry>Number of times executed</entry>

<entry>Number of timesthe statement wasexecuted</entry>

</row>

<row>

reducing <varname>pg_stat_statements.max</varname> to prevent

recurrences.

</para>

<para>

<structfield>plans</structfield> and <structfield>calls</structfield> aren't

always expected to match because planning and execution statistics are

updated at their respective end phase, and only for successful operations.

For example, if a statement is successfully planned but fails during

the execution phase, only its planning statistics will be updated.

If planning is skipped because a cached plan is used, only its execution

statistics will be updated.

</para>

</sect2>

<sect2>