Execute a node multiple times and then give out last result

Questions
1

I am wondering if it is possible to execute for example a HTTP Request Node 2-3 times and give out the last result.

Reson is for performance testing with services that require a cache warmup and need 1-2 prior requests before there are valid results.

Does anyone have a idea?

2

easiest way would probably to simply add an if after the HTTP request node to check if there is data coming into n8n. if not try again.