Oracle API Gateway Performance (Doc ID 1616889.1)

Last updated on APRIL 10, 2024

Applies to:

Oracle API Gateway - Version 11.1.1.6.0 and later
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

throughput is smaller than expected
intermittend long response times while running the load test

Troubleshooting Steps

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In this Document

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

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