I was just playing with frtime demos and noticed that everytime I run any frtime code the CPU usage is high even after stopping/closing the app window. The only way to stop it is to kill DrRacket process. Can anyone see the same?

To open frtime demos in DrRacket go to Open Require Path type frtime then enter frtime -> frtime/demos and any file there will suffice

@githree I notice similar behavior — I closed the DrRacket window and opened a new one and it went away (on Mac OS, perhaps this is similar to killing the process?)

thanks, I tested it on Windows but, yeah we are talking about the same behaviour

I will raise it on github then

Use dispatch in the outer layer with a pattern like [("prefix" more:str ...) inner-wrapper] then have inner-wrapper do something like (define (inner-wrapper req more) (struct-copy request req [uri (string->url (string-join more "/"))]))