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Further doc cleanups from the pg_stat_activity changes

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Fujii Masao
This commit is contained in:
Magnus Hagander 2012-01-20 12:23:26 +01:00
parent 6e3323d41d
commit a65023e7de
5 changed files with 8 additions and 8 deletions
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2
doc/src/sgml/catalogs.sgml
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@ -7320,7 +7320,7 @@
<para>
The <structfield>pid</structfield> column can be joined to the
<structfield>procpid</structfield> column of the
<structfield>pid</structfield> column of the
<structname>pg_stat_activity</structname> view to get more
information on the session holding or waiting to hold each lock.
Also, if you are using prepared transactions, the

4
doc/src/sgml/config.sgml
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@ -3857,7 +3857,7 @@ local0.* /var/log/postgresql
identifier from <literal>pg_stat_activity</>, use this query:
<programlisting>
SELECT to_hex(EXTRACT(EPOCH FROM backend_start)::integer) || '.' ||
to_hex(procpid)
to_hex(pid)
FROM pg_stat_activity;
</programlisting>
@ -4153,7 +4153,7 @@ COPY postgres_log FROM '/full/path/to/logfile.csv' WITH csv;
<para>
Specifies the number of bytes reserved to track the currently
executing command for each active session, for the
<structname>pg_stat_activity</>.<structfield>current_query</> field.
<structname>pg_stat_activity</>.<structfield>query</> field.
The default value is 1024. This parameter can only be set at server
start.
</para>

2
doc/src/sgml/func.sgml
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@ -14322,7 +14322,7 @@ SELECT set_config('log_statement_stats', 'off', false);
send signals (<systemitem>SIGINT</> or <systemitem>SIGTERM</>
respectively) to backend processes identified by process ID.
The process ID of an active backend can be found from
the <structfield>procpid</structfield> column of the
the <structfield>pid</structfield> column of the
<structname>pg_stat_activity</structname> view, or by listing the
<command>postgres</command> processes on the server (using
<application>ps</> on Unix or the <application>Task

6
doc/src/sgml/monitoring.sgml
View File

@ -1462,8 +1462,8 @@ postgres: <replaceable>user</> <replaceable>database</> <replaceable>host</> <re
example, to show the <acronym>PID</>s and current queries of all server processes:
<programlisting>
SELECT pg_stat_get_backend_pid(s.backendid) AS procpid,
pg_stat_get_backend_activity(s.backendid) AS current_query
SELECT pg_stat_get_backend_pid(s.backendid) AS pid,
pg_stat_get_backend_activity(s.backendid) AS query
FROM (SELECT pg_stat_get_backend_idset() AS backendid) AS s;
</programlisting>
</para>
@ -1670,7 +1670,7 @@ SELECT pg_stat_get_backend_pid(s.backendid) AS procpid,
<entry>statement-status</entry>
<entry>(const char *)</entry>
<entry>Probe that fires anytime the server process updates its
<structname>pg_stat_activity</>.<structfield>current_query</> status.
<structname>pg_stat_activity</>.<structfield>status</>.
arg0 is the new status string.</entry>
</row>
<row>

2
src/backend/utils/misc/guc.c
View File

@ -2362,7 +2362,7 @@ static struct config_int ConfigureNamesInt[] =
{
{"track_activity_query_size", PGC_POSTMASTER, RESOURCES_MEM,
gettext_noop("Sets the size reserved for pg_stat_activity.current_query, in bytes."),
gettext_noop("Sets the size reserved for pg_stat_activity.query, in bytes."),
NULL,
},
&pgstat_track_activity_query_size,