1. Database Reference
  2. Initialization Parameters
  3. Initialization Parameters
  4. SHARED_POOL_RESERVED_SIZE

2.334 SHARED_POOL_RESERVED_SIZE

SHARED_POOL_RESERVED_SIZE specifies (in bytes) the shared pool space that is reserved for large contiguous requests for shared pool memory.

Property Description

Parameter type

Big integer

Syntax

SHARED_POOL_RESERVED_SIZE = integer [K | M | G]

Default value

5% of the value of SHARED_POOL_SIZE

Modifiable

No

Modifiable in a PDB

No

Range of values

Minimum: 5000

Maximum: half of the value of SHARED_POOL_SIZE

Basic

No

You can use this parameter to avoid performance degradation in the shared pool in situations where pool fragmentation forces Oracle to search for and free chunks of unused pool to satisfy the current request.

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