While doing some research in the implementation of the Graal JS execution engine I think that we can do things more efficiently and gain some performance. We currently build up a new org.graalvm.polyglot.Context for each invocation of the lambda that we run. I think that if we can cache this context and reuse it should save us a lot of the time spent in building that up. However, I don't believe it to be threadsafe so we will need to take that into account when implementing this.
Improve efficiency of lambda execution
Description
While doing some research in the implementation of the Graal JS execution engine I think that we can do things more efficiently and gain some performance. We currently build up a new org.graalvm.polyglot.Context for each invocation of the lambda that we run. I think that if we can cache this context and reuse it should save us a lot of the time spent in building that up. However, I don't believe it to be threadsafe so we will need to take that into account when implementing this.
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