anchor.diff:  
   
   [[webflux-performance]]
  -== Performance versus Scale
  +=== Performance
   
   Performance has many characteristics and meanings. Reactive and non-blocking generally
   do not make applications run faster. They can, in some cases, (for example, if using the
  
positive.code: 
  
  [[webflux-programming-models]]
  == Programming Models
  
  The `spring-web` module contains the reactive foundation that underlies Spring WebFlux,
  including HTTP abstractions, Reactive Streams <<webflux-httphandler,adapters>> for supported
  
negative.code: 
  
  [[webflux-concurrency-model]]
  === Concurrency Model
  
  Both Spring MVC and Spring WebFlux support annotated controllers, but there is a key
  difference in the concurrency model and the default assumptions for blocking and threads.
  