Xray test execution limit and best practice

[Silpa]

Hi Team,

I would like to understand what is the best practice in executing the tests.

Is it recommended to have one test execution created always when you run a test? Or is it ok to use one test execution to run all the tests inside inside the test plan.

What are the pros and cons of having one test execution per test run Vs one test execution for multiple test runs? What is the Xray recomendation?

On the other hand is there a limit to pull these test executions to show in a report? Will there be Jira performance impact of having too many test executions in Jira cloud?