Hi
It was confirmed that the performance itself as Layer 7 deteriorates as the number of APIs to be registered increases.
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Client ---- APIGW Server (Layer7) ---- DB Server (Oracle)
Intel (R) Core (TM) i7-9700 CPU @ 3.00GHz on VMware ESX * 2CPU
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I put a load on a sample API (checking the contents of the header and selecting with SQL for an external DB server).
At that time, when the number of Policies that are not related to the processing of this API (not used in the processing flow) was increased or decreased,
The performance of this sample API itself has deteriorated. In other words, the CPU processing load per request increases significantly.
A load was applied from Jmeter and the limit RPS was measured.
Then, due to the number of registered policies, the performance is greatly degraded despite the load on the same processing.
Is this something in any Layer 7 logic? Can I tune this and improve it?