diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/catalogs.sgml | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index fc329c5cff9..1232b24e74c 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -9227,6 +9227,11 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l </row> <row> + <entry><link linkend="view-pg-backend-memory-contexts"><structname>pg_backend_memory_contexts</structname></link></entry> + <entry>backend memory contexts</entry> + </row> + + <row> <entry><link linkend="view-pg-config"><structname>pg_config</structname></link></entry> <entry>compile-time configuration parameters</entry> </row> @@ -9577,6 +9582,123 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l </para> </sect1> + <sect1 id="view-pg-backend-memory-contexts"> + <title><structname>pg_backend_memory_contexts</structname></title> + + <indexterm zone="view-pg-backend-memory-contexts"> + <primary>pg_backend_memory_contexts</primary> + </indexterm> + + <para> + The view <structname>pg_backend_memory_contexts</structname> displays all + the memory contexts of the server process attached to the current session. + </para> + <para> + <structname>pg_backend_memory_contexts</structname> contains one row + for each memory context. + </para> + + <table> + <title><structname>pg_backend_memory_contexts</structname> Columns</title> + <tgroup cols="1"> + <thead> + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + Column Type + </para> + <para> + Description + </para></entry> + </row> + </thead> + + <tbody> + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>name</structfield> <type>text</type> + </para> + <para> + Name of the memory context + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>ident</structfield> <type>text</type> + </para> + <para> + Identification information of the memory context. This field is truncated at 1024 bytes + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>parent</structfield> <type>text</type> + </para> + <para> + Name of the parent of this memory context + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>level</structfield> <type>int4</type> + </para> + <para> + Distance from TopMemoryContext in context tree + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>total_bytes</structfield> <type>int8</type> + </para> + <para> + Total bytes allocated for this memory context + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>total_nblocks</structfield> <type>int8</type> + </para> + <para> + Total number of blocks allocated for this memory context + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>free_bytes</structfield> <type>int8</type> + </para> + <para> + Free space in bytes + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>free_chunks</structfield> <type>int8</type> + </para> + <para> + Total number of free chunks + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>used_bytes</structfield> <type>int8</type> + </para> + <para> + Used space in bytes + </para></entry> + </row> + </tbody> + </tgroup> + </table> + + </sect1> + <sect1 id="view-pg-config"> <title><structname>pg_config</structname></title> |