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Oracle API Gateway Performance (Doc ID 1616889.1)

Last updated on DECEMBER 08, 2017

Applies to:

Oracle API Gateway - Version 11.1.1.6.0 to 11.1.2 [Release 11gR1 to 11gR2]
Information in this document applies to any platform.

Purpose

This document provides information related to troubleshooting Oracle Enterprise Gateway (OEG) and Oracle API Gateway (OAG) Performance for the gateway itself.

Example problem: while running load tests, where many very similar requests are processed by the Gateway, a performance problem is noticed. For example

Troubleshooting Steps

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In this Document
Purpose
Troubleshooting Steps
 1. Disable debugging functionality
 2. Identify a baseline
 3. Verify that your load generator scales well
 4. Review what you are sending back to the client
 5. Check actual CPU clock speed
 6. Virtualization
 7. Check whether network latency is a bottleneck
 8. The impact of swapping to disk
 9. Many concurrent client requests
 10. Concurrent writes to file
 11. Database connections
 Other Documents related to OAG Performance
 Known problems which can impact OAG Performance
References

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