Using FEEL for another project & performance

BPMN & Modeling Discussion & Questions
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I architect a product which makes extensive use of expressions and rules on high volumes of data.

We are rearchitecting after 10 years, and I would like to move from a bespoke expression language to use something more standard and avoid reinventing wheel - FEEL looks good and have some good feelings already wrt Camunda.

I need to investigate further, but am interested in finding or creating some micro benchmarks as performance will be a crucial criteria for us, and our current bespoke approach has been tuned a lot. Looking to see if anyone has - else will be looking to add in.

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Hi @turnerjasonuk
Welcome to the forum.
A while ago @Philipp_Ossler created a benchmarking tool that you can use on your rules. You can find it here on github, it was part of a blogpost he wrote. Most of which is still relevant.

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Currently, there is no (micro) benchmark for the FEEL engine itself.

The existing benchmark mentioned by Niall uses the DMN engine or the Camunda BPM engine.

A contribution that adds a (micro) benchmark for the FEEL engine is very welcome :+1:

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