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Oracle Net Performance Tuning (Doc ID 67983.1)

Last updated on JANUARY 22, 2021

Applies to:

Oracle Net Services - Version 8.0.6.3 and later
Information in this document applies to any platform.
***Checked for relevance on 8-APR-2013***

Purpose

To assist with SQL*Net / Net8 / Oracle*Net Performance Tuning.

Note: This document contains references to obsolete parameters. These parameters do not affect the purpose of this document in any way, which is to understand performance tuning with SQL*Net / Net8 / Oracle*Net (all of which will now be referred to SQL*Net in this note unless specific to a particular version).


Scope

This note in intended to assist Oracle Engineers and Oracle Customers with analysis and possible tuning of performance at the Oracle Net level. Much of the data is based on basic skills but some needs to be attended to only by experienced related persons. When these changes need specific skills, it is mentioned.

Please remember that any changes to Oracle or TCP parameters may affect other functions so please make changes with this in mind.

Details

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In this Document
Purpose
Scope
Details
 DETAILS
 FAQ
 Setting the ARRAY Fetch Size in the Application
 Setting the SDU size
 SEND/RECV_BUF_SIZE
 tcp.nodelay
 Miscellaneous Items
 Tuning Network
References

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