Multi Processors tuning in Oracle

Hi, I have a quad Processors Sun machine with Oracle 8i. I did a CPU test by using Performance Monitor and found out that Oracle is only using One Processor. Does anyone know what I need to tune in Oracle to make Oracle uses all the processors?
This is my first time using this discussion thing. Please let me know if I am not doing this correctly.
Thanks,
-Harry

It depends on what you're doing.
I'm working on a performance test environment on Solaris 8 with 64 CPUs, and we find that Oracle will use as many processors as it needs. If you have one user connected, their session will get 1 CPU. Two users will get 1 CPU each, and so on. We are running 40 SQL*Plus scripts simultaneously, and we get about 40 CPUs used.
You might want to check that all your CPUs are activated (/usr/sbin/psrinfo).
Most Oracle processes are single-threaded, and so more CPUs doesn't always make a lot of difference. If you set up multiple DB writers, then they should get a CPU each.
null

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Multi-Org impact on Oracle CRM modules especially on Oracle Service
====================================================
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HI,
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>
In general, is it better to run Weblogic on a fast single processor system
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>
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Hi every one,
Please give me idea about Receiving Transaction Processor concurrent in oracle application.
I am inserting values in following table like:
**rcv_transactions_interface**
**rcv_headers_interface**
**MTL_TRANSACTION_LOTS_INTERFACE**
RCV_LOTS_INTERFACE
for getting DELIVER/ RECEIVE in a single submit..
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i am using following QUERIES to insert,
INSERT INTO RCV_HEADERS_INTERFACE
          (HEADER_INTERFACE_ID,
          GROUP_ID,
          PROCESSING_STATUS_CODE,
          RECEIPT_SOURCE_CODE,
          TRANSACTION_TYPE,
          AUTO_TRANSACT_CODE,
          LAST_UPDATE_DATE,
          LAST_UPDATED_BY,
          LAST_UPDATE_LOGIN,
          CREATION_DATE,
          CREATED_BY,
          SHIPMENT_NUM,
          FROM_ORGANIZATION_ID,
          SHIP_TO_ORGANIZATION_ID,
          EXPECTED_RECEIPT_DATE,
          SHIPPED_DATE,
     -- PACKING_SLIP,
     --     INVOICE_NUM,
     --     PAYMENT_TERMS_ID,
          EMPLOYEE_ID,
     --     COMMENTS,
     --     ATTRIBUTE1,
     --     ATTRIBUTE3,
     --     ATTRIBUTE10,
     --     ATTRIBUTE12,
          VALIDATION_FLAG)
VALUES
     l_headers_interface,                               -- INTERFACE_TRANSACTION_ID
     rcv_interface_groups_s.nextval, GROUP_ID - rcv_interface_groups_s.nextval,
     'PENDING',                                                        --PROCESSING_STATUS_CODE
'INTERNAL ORDER',                                    --RECEIPT_SOURCE_CODE
     'NEW',                                                                  --TRANSACTION_TYPE
'DELIVER',                                                        --AUTO_TRANSACT_CODE
     SYSDATE,                                                             --LAST_UPDATE_DATE
     l_user_id,                                                        --LAST_UPDATED_BY
     l_login_id,                                                   --LAST_UPDATE_LOGIN
     SYSDATE,                                                             --CREATION_DATE
     l_user_id,                                                        --CREATED_BY
     d.SHIPMENT_NUM,                                         --SHIPMENT_NUM
     d.from_organization_id,
     d.TO_ORGANIZATION_ID,                          --TO_ORGANIZATION_ID
     SYSDATE+1,                                                        --EXPECTED_RECEIPT_DATE,
     SYSDATE,                                                             --SHIPPED_DATE
     d.employee_id,                                              --EMPLOYEE_ID
     'Y'                                                                           --VALIDATION_FLAG
--Insert values into RCV_TRANSACTION_INTERFACETABLE
commit;
INSERT INTO RCV_TRANSACTIONS_INTERFACE
          (INTERFACE_TRANSACTION_ID,
          GROUP_ID,
          LAST_UPDATE_DATE,
          LAST_UPDATED_BY,
          CREATION_DATE,
          CREATED_BY,
          LAST_UPDATE_LOGIN,
     TRANSACTION_TYPE,
          TRANSACTION_DATE,
          PROCESSING_STATUS_CODE,
          PROCESSING_MODE_CODE,
          TRANSACTION_STATUS_CODE,
          QUANTITY,
          UNIT_OF_MEASURE,
          INTERFACE_SOURCE_CODE,
          ITEM_ID,
          EMPLOYEE_ID,
          AUTO_TRANSACT_CODE,
          SHIPMENT_HEADER_ID,
          SHIPMENT_LINE_ID,
          SHIP_TO_LOCATION_ID,
          RECEIPT_SOURCE_CODE,
     FROM_ORGANIZATION_ID,
          TO_ORGANIZATION_ID,
          SOURCE_DOCUMENT_CODE,
          REQUISITION_LINE_ID,
          REQ_DISTRIBUTION_ID,
          DESTINATION_TYPE_CODE,
          DELIVER_TO_PERSON_ID,
     LOCATION_ID,
          DELIVER_TO_LOCATION_ID,
          SUBINVENTORY,
          SHIPMENT_NUM,
          EXPECTED_RECEIPT_DATE,
--     SHIPMENT_LINE_STATUS_CODE,
          SHIPPED_DATE,
          HEADER_INTERFACE_ID,
     --     COMMENTS,
     --     OE_ORDER_HEADER_ID,
     --     OE_ORDER_LINE_ID,
     --     ATTRIBUTE1,
--          ATTRIBUTE3,
     --     ATTRIBUTE10,
     --     ATTRIBUTE12,
          VALIDATION_FLAG
VALUES
          (l_trans_id,                                                   -- INTERFACE_TRANSACTION_ID
     rcv_interface_groups_s.currval, --GROUP_ID   rcv_interface_groups_s.curval
          SYSDATE,                                                             --LAST_UPDATE_DATE
          l_user_id,                                                        --LAST_UPDATED_BY
          SYSDATE,                                                             --CREATION_DATE
          l_user_id,                                                        --CREATED_BY
          l_login_id,                                                   --LAST_UPDATE_LOGIN
     'RECEIVE',                                                        --TRANSACTION_TYPE
          SYSDATE,                                                             --TRANSACTION_DATE
          'PENDING',                                                       --PROCESSING_STATUS_CODE
     'BATCH',                                                             --PROCESSING_MODE_CODE
          'PENDING',                                                        --TRANSACTION_STATUS_CODE
          d.QTY,                                                                  --QUANTITY
          d.UNIT_OF_MEASURE,                                   --'Metric Ton', --UNIT_OF_MEASURE
          'ORDER ENTRY',--'RCV',                                                                 --INTERFACE_SOURCE_CODE
          d.item_id ,                                                   --ITEM_ID
          d.employee_id,                                              --EMPLOYEE_ID
          'DELIVER',                                                        --AUTO_TRANSACT_CODE
     d.shipment_header_id,                          --SHIPMENT_HEADER_ID
          d.SHIPMENT_LINE_ID,                               --SHIPMENT_LINE_ID
          d.SHIP_TO_LOCATION_ID,                          --SHIP_TO_LOCATION_ID
          'INTERNAL ORDER',                                    --RECEIPT_SOURCE_CODE
          d.from_organization_id,
          d.TO_ORGANIZATION_ID,                     --TO_ORGANIZATION_ID
          'REQ',                                                             --SOURCE_DOCUMENT_CODE
          d.REQUISITION_LINE_ID,                     --REQUISITION_LINE_ID
          d.REQ_DISTRIBUTION_ID,                     --REQ_DISTRIBUTION_ID
          'INVENTORY',                                              --DESTINATION_TYPE_CODE
          d.DELIVER_TO_PERSON_ID,                --DELIVER_TO_PERSON_ID
d.location_id,                                         --LOCATION_ID
          d.DELIVER_TO_LOCATION_ID,           --DELIVER_TO_LOCATION_ID
          d.SUBINVENTORY,                                    --SUBINVENTORY
          d.SHIPMENT_NUM,                                    --SHIPMENT_NUM
     SYSDATE+1,                                                   --EXPECTED_RECEIPT_DATE,
     --     'FULLY RECEIVED',                              --SHIPMENT_LINE_STATUS_CODE
          SYSDATE,                                                        --SHIPPED_DATE
          l_headers_interface,                          --HEADER_INTERFACE_ID
          'Y'                                                                  --VALIDATION_FLAG
commit;
     INSERT INTO RCV_LOTS_INTERFACE
                                             (INTERFACE_TRANSACTION_ID
                                             ,LAST_UPDATE_DATE
                                             ,LAST_UPDATED_BY
                                             ,CREATION_DATE
                                             ,CREATED_BY
                                             ,LOT_NUM
                                             ,SUBLOT_NUM
                                             ,SHIPMENT_LINE_ID
                                             ,QUANTITY
                                             ,TRANSACTION_DATE
                                             ,PRIMARY_QUANTITY
                                             ,ITEM_ID
                                             ,LAST_UPDATE_LOGIN
                                             VALUES
                                             (l_trans_id,
                                             SYSDATE,                                                             --LAST_UPDATE_DATE
                                             l_user_id,                                                        --LAST_UPDATED_BY
                                             SYSDATE,                                                             --CREATION_DATE
                                             l_user_id,
                                             d.lot_number,
                                             D.SUBLOT_NUMBER,
                                             D.SHIPMENT_LINE_ID,
                                             d.QTY,
                                             SYSDATE,
                                             d.TO_ORG_PRIMARY_QUANTITY,
                                             d.item_id,
                                             l_login_id
commit;
INSERT INTO MTL_TRANSACTION_LOTS_INTERFACE (
TRANSACTION_INTERFACE_ID,
LAST_UPDATE_DATE,
LAST_UPDATED_BY,
CREATION_DATE,
CREATED_BY,
LAST_UPDATE_LOGIN,
LOT_NUMBER,
SUBLOT_NUM,
TRANSACTION_QUANTITY,
PRIMARY_QUANTITY,
PRODUCT_CODE,
PRODUCT_TRANSACTION_ID) --link to rcv_transactions_interface
VALUES
(l_mtl_trans,
SYSDATE, --LAST_UPDATE_DATE
l_user_id, --LAST_UPDATED_BY
SYSDATE, --CREATION_DATE
l_user_id, --CREATED_BY
l_login_id,--LAST_UPDATE_LOGIN
d.lot_number,--'lt2002',
d.SUBLOT_NUMBER,
d.QTY,
d.TO_ORG_PRIMARY_QUANTITY,
'RCV',
l_trans_id);
commit;

Hi helios,
Thanks for your Immediate response.
My Problem is When i submitting concurrent. It Updating as FULLY RECEIVED status the RCV_SHIPMENT_HEADERS, and RCV_SHIPMENT_LINES tables.
But It not put one Entry as DELIVERED in RCV_SHIPMENT_LINES table ,so that not updating INVONTRY TABLES.
Please share me some ideas...
Thanks,
Lingesan...
Edited by: user9031196 on Jul 8, 2011 1:46 AM

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Hi All,
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cell: 770.490.2767
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Hi All,
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cell: 770.490.2767
fax: 770.412.8259
email: [email protected]
web: www.ponderproserve.com

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Regards
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Hi Augustine;
I am in need of tuning my Database against the performance .
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If you have access to Oracle Help-on-line check it there
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Amit Das ([email protected]):
Can you please tell me of any document/book etc which describes the security features in Oracle Apps specially on Oracle financials. <HR></BLOCKQUOTE>
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My next step will likely be tearing down the application to
exclude the calculating part just to test the JVM behavior.Sounds like a really good idea.
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