vertx 4.5 , ThradingModel comparison. Eventloop vs Virtual thread

[sky]

Hi ,

while evaluating vertx 4.5 , tried running benchmark tests  (virtual thread model) ,

code structure is.

1- verticle containing HTTP server , httpHandler with 200 Ok response set to every request.

2- verticle deployed with ThreadingModel.Eventloop/Virtual thread

on EventLoop thread model : 31128 RPS

on Virtual thread model       : 800 RPS 

i was hoping to see improvement , but this is very different from what i expected.

CPU uses also doesnt go very high.

Please help me understand this.

ThankYou.