diff --git a/docs/src/reference/asciidoc/appendix-reactormigration-threading.adoc b/docs/src/reference/asciidoc/appendix-reactormigration-threading.adoc index 5bfd034f..875741c9 100644 --- a/docs/src/reference/asciidoc/appendix-reactormigration-threading.adoc +++ b/docs/src/reference/asciidoc/appendix-reactormigration-threading.adoc @@ -1,4 +1,9 @@ === TaskExecutor and TaskScheduler StateMachine execution with `TaskExecutor` and state action scheduling with `TaskScheduler` -has been fully replaced in favour or Reactor execution and scheduling. For configuring -parallel region execution see <>. +has been fully replaced in favour or Reactor execution and scheduling. + +Essentially execution outside of a main thread is needed in two places, firstly with +_State Actions_ which needs to be cancellable and secondly with _Regions_ which should +be always be executed independently. Currently we've chosen to just use _Reactor_ +`Schedulers.parallel()` for these which should give relatively good results as it +tries to automatically use available number of cpu cores from a system.