100 lines
5.2 KiB
SQL
100 lines
5.2 KiB
SQL
-- +----------------------------------------------------------------------------+
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-- | Jeffrey M. Hunter |
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-- | jhunter@idevelopment.info |
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-- | www.idevelopment.info |
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-- |----------------------------------------------------------------------------|
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-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
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-- |----------------------------------------------------------------------------|
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-- | DATABASE : Oracle |
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-- | FILE : mts_dispatcher_status.sql |
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-- | CLASS : Multi-threaded Server (MTS) |
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-- | PURPOSE : Display status and metrics related to the MTS dispatcher. The |
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-- | following notes provide information on how to read and interpret|
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-- | the results of this query: |
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-- | |
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-- | NAME : Returns the dispatcher's name. This forms part of |
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-- | the operating system process name. |
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-- | STATUS WAIT : The dispatcher is idle and waiting |
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-- | for work. |
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-- | SEND : The dispatcher is sending a message. |
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-- | RECEIVE : The dispatcher is receiving a message.|
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-- | CONNECT : The dispatcher is establishing a new |
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-- | connection from a client. |
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-- | DISCONNECT : A client is disconnecting from the |
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-- | dispatcher. |
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-- | BREAK : The dispatcher is handling a break. |
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-- | OUTBOUND : The dispatcher is establishing an |
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-- | outbound connection. |
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-- | ACCEPT : Tells you whether or not the dispatcher is |
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-- | accepting new connections. Valid values are YES |
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-- | and NO. |
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-- | CREATED : Returns the number of virtual circuits currently |
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-- | associated with this dispatcher. |
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-- | CONFIG IDX : Indicates the specific MTS_DISPATCHERS |
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-- | initialization parameter on which this dispatcher |
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-- | is based. Dispatchers created from the first |
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-- | MTS_DISPATCHERS parameter in your instance's |
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-- | parameter file will have a CONF_INDX value of 0. |
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-- | Dispatcher's created from the second |
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-- | MTS_DISPATCHERS parameter will have a value of 1, |
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-- | and so on. |
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-- | NETWORK : Returns the dispatcher's network address. |
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-- | |
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-- | This script is RAC enabled. |
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-- | |
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-- | NOTE : As with any code, ensure to test this script in a development |
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-- | environment before attempting to run it in production. |
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-- +----------------------------------------------------------------------------+
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SET TERMOUT OFF;
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COLUMN current_instance NEW_VALUE current_instance NOPRINT;
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SELECT rpad(instance_name, 17) current_instance FROM v$instance;
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SET TERMOUT ON;
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PROMPT
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PROMPT +------------------------------------------------------------------------+
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PROMPT | Report : Multi-threaded Server: Dispatcher Status |
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PROMPT | Instance : ¤t_instance |
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PROMPT +------------------------------------------------------------------------+
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SET ECHO OFF
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SET FEEDBACK 6
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SET HEADING ON
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SET LINESIZE 180
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SET PAGESIZE 50000
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SET TERMOUT ON
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SET TIMING OFF
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SET TRIMOUT ON
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SET TRIMSPOOL ON
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SET VERIFY OFF
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CLEAR COLUMNS
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CLEAR BREAKS
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CLEAR COMPUTES
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COLUMN instance_name FORMAT a10 HEAD 'Instance'
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COLUMN dispatcher_name FORMAT a16 HEAD 'Dispatcher Name'
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COLUMN dispatcher_status FORMAT a10 HEAD 'Status'
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COLUMN accept FORMAT a10 HEAD 'Accept'
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COLUMN created HEAD 'Created'
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COLUMN conf_indx HEAD 'Config. Index'
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COLUMN network FORMAT a70 HEAD 'Network'
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SELECT
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i.instance_name instance_name
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, d.name dispatcher_name
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, d.status dispatcher_status
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, d.accept accept
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, d.created created
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, d.conf_indx conf_indx
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, d.network network
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FROM
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gv$instance i
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, gv$dispatcher d
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WHERE
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i.inst_id = d.inst_id
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ORDER BY
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i.instance_name
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, d.name;
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