Total number of temp blocks read by the statement
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>temp_blks_written</structfield> <type>bigint</type>
      </para>
      <para>
       Total number of temp blocks written by the statement
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>shared_blk_read_time</structfield> <type>double precision</type>
      </para>
      <para>
       Total time the statement spent reading shared blocks, in milliseconds
       (if <xref linkend="guc-track-io-timing"/> is enabled, otherwise zero)
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>shared_blk_write_time</structfield> <type>double precision</type>
      </para>
      <para>
       Total time the statement spent writing shared blocks, in milliseconds
       (if <xref linkend="guc-track-io-timing"/> is enabled, otherwise zero)
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>local_blk_read_time</structfield> <type>double precision</type>
      </para>
      <para>
       Total time the statement spent reading local blocks, in milliseconds
       (if <xref linkend="guc-track-io-timing"/> is enabled, otherwise zero)
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>local_blk_write_time</structfield> <type>double precision</type>
      </para>
      <para>
       Total time the statement spent writing local blocks, in milliseconds
       (if <xref linkend="guc-track-io-timing"/> is enabled, otherwise zero)
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>temp_blk_read_time</structfield> <type>double precision</type>
      </para>
      <para>
       Total time the statement spent reading temporary file blocks, in
       milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
       otherwise zero)
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>temp_blk_write_time</structfield> <type>double precision</type>
      </para>
      <para>
       Total time the statement spent writing temporary file blocks, in
       milliseconds (if <xref linkend="guc-track-io-timing"/> is enabled,
       otherwise zero)
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>wal_records</structfield> <type>bigint</type>
      </para>
      <para>
       Total number of WAL records generated by the statement
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>wal_fpi</structfield> <type>bigint</type>
      </para>
      <para>
       Total number of WAL full page images generated by the statement
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>wal_bytes</structfield> <type>numeric</type>
      </para>
      <para>
       Total amount of WAL generated by the statement in bytes
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>wal_buffers_full</structfield> <type>bigint</type>
      </para>
      <para>
       Number of times the WAL buffers became full
      </para></entry>
     </row>

     <row>
      <entry role="catalog_table_entry"><para role="column_definition">
       <structfield>jit_functions</structfield> <type>bigint</type>
      </para>
      <para>
       Total number of functions JIT-compiled