Poor Performance From csiInstGeneralMain.jsp Page
(Doc ID 1322259.1)
Last updated on DECEMBER 04, 2019
Applies to:
Oracle Installed Base - Version 11.5.9 and laterInformation in this document applies to any platform.
Symptoms
Install Base item instance main page (csiInstGeneralMain.jsp) performs poorly when performing instance update.
Trace file shows that poorly performing query is:
SELECT MMT.CREATION_DATE,
MMT.TRANSACTION_ID,
MMT.TRANSACTION_TYPE_ID,
MMT.TRANSACTION_ACTION_ID,
MMT.TRANSACTION_SOURCE_TYPE_ID
FROM MTL_UNIT_TRANSACTIONS MUT,
MTL_MATERIAL_TRANSACTIONS MMT,
MTL_PARAMETERS MP
WHERE MUT.INVENTORY_ITEM_ID = :B5
AND MUT.SERIAL_NUMBER = :B4
AND MMT.TRANSACTION_ID = MUT.TRANSACTION_ID
AND MMT.TRANSACTION_DATE > :B3
AND MMT.CREATION_DATE < :B2
AND MMT.TRANSACTION_ID <> :B1
AND MP.ORGANIZATION_ID = MMT.ORGANIZATION_ID
AND EXISTS (SELECT 'x'
FROM MTL_SYSTEM_ITEMS_B MSI
WHERE MSI.INVENTORY_ITEM_ID = MMT.INVENTORY_ITEM_ID
AND MSI.ORGANIZATION_ID = MP.MASTER_ORGANIZATION_ID
AND NVL (MSI.COMMS_NL_TRACKABLE_FLAG, 'N') = 'Y')
UNION
SELECT MMT.CREATION_DATE,
MMT.TRANSACTION_ID,
MMT.TRANSACTION_TYPE_ID,
MMT.TRANSACTION_ACTION_ID,
MMT.TRANSACTION_SOURCE_TYPE_ID
FROM MTL_UNIT_TRANSACTIONS MUT,
MTL_TRANSACTION_LOT_NUMBERS MTLN,
MTL_MATERIAL_TRANSACTIONS MMT,
MTL_PARAMETERS MP
WHERE MUT.INVENTORY_ITEM_ID = :B5
AND MUT.SERIAL_NUMBER = :B4
AND MTLN.ORGANIZATION_ID = MUT.ORGANIZATION_ID
AND MTLN.SERIAL_TRANSACTION_ID = MUT.TRANSACTION_ID
AND MMT.TRANSACTION_ID = MTLN.TRANSACTION_ID
AND MMT.TRANSACTION_DATE > :B3
AND MMT.CREATION_DATE < :B2
AND MMT.TRANSACTION_ID <> :B1
AND MP.ORGANIZATION_ID = MMT.ORGANIZATION_ID
AND EXISTS (SELECT 'x'
FROM MTL_SYSTEM_ITEMS_B MSI
WHERE MSI.INVENTORY_ITEM_ID = MMT.INVENTORY_ITEM_ID
AND MSI.ORGANIZATION_ID = MP.MASTER_ORGANIZATION_ID
AND NVL (MSI.COMMS_NL_TRACKABLE_FLAG, 'N') = 'Y')
ORDER BY 1 DESC, 2 DESC;
MMT.TRANSACTION_ID,
MMT.TRANSACTION_TYPE_ID,
MMT.TRANSACTION_ACTION_ID,
MMT.TRANSACTION_SOURCE_TYPE_ID
FROM MTL_UNIT_TRANSACTIONS MUT,
MTL_MATERIAL_TRANSACTIONS MMT,
MTL_PARAMETERS MP
WHERE MUT.INVENTORY_ITEM_ID = :B5
AND MUT.SERIAL_NUMBER = :B4
AND MMT.TRANSACTION_ID = MUT.TRANSACTION_ID
AND MMT.TRANSACTION_DATE > :B3
AND MMT.CREATION_DATE < :B2
AND MMT.TRANSACTION_ID <> :B1
AND MP.ORGANIZATION_ID = MMT.ORGANIZATION_ID
AND EXISTS (SELECT 'x'
FROM MTL_SYSTEM_ITEMS_B MSI
WHERE MSI.INVENTORY_ITEM_ID = MMT.INVENTORY_ITEM_ID
AND MSI.ORGANIZATION_ID = MP.MASTER_ORGANIZATION_ID
AND NVL (MSI.COMMS_NL_TRACKABLE_FLAG, 'N') = 'Y')
UNION
SELECT MMT.CREATION_DATE,
MMT.TRANSACTION_ID,
MMT.TRANSACTION_TYPE_ID,
MMT.TRANSACTION_ACTION_ID,
MMT.TRANSACTION_SOURCE_TYPE_ID
FROM MTL_UNIT_TRANSACTIONS MUT,
MTL_TRANSACTION_LOT_NUMBERS MTLN,
MTL_MATERIAL_TRANSACTIONS MMT,
MTL_PARAMETERS MP
WHERE MUT.INVENTORY_ITEM_ID = :B5
AND MUT.SERIAL_NUMBER = :B4
AND MTLN.ORGANIZATION_ID = MUT.ORGANIZATION_ID
AND MTLN.SERIAL_TRANSACTION_ID = MUT.TRANSACTION_ID
AND MMT.TRANSACTION_ID = MTLN.TRANSACTION_ID
AND MMT.TRANSACTION_DATE > :B3
AND MMT.CREATION_DATE < :B2
AND MMT.TRANSACTION_ID <> :B1
AND MP.ORGANIZATION_ID = MMT.ORGANIZATION_ID
AND EXISTS (SELECT 'x'
FROM MTL_SYSTEM_ITEMS_B MSI
WHERE MSI.INVENTORY_ITEM_ID = MMT.INVENTORY_ITEM_ID
AND MSI.ORGANIZATION_ID = MP.MASTER_ORGANIZATION_ID
AND NVL (MSI.COMMS_NL_TRACKABLE_FLAG, 'N') = 'Y')
ORDER BY 1 DESC, 2 DESC;
Explain plan shows expensive full table scan on MTL_TRANSACTION_LOT_NUMBERS table
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |