Performance impact

[matejdro]

Hello,

looking at this project, it looks very promising. However, official stacktrace recovery method is known to cause a pretty big performance hit and thus is not suitable to be ran in production.

What is the performance hit of this method?

[Anamorphosee]

For JVM, according to my measurement, the performance overhead for 1 coroutine "awaking" is less than 1 ms even for huge stack trace (depth is 500 calls). More common stack trace depth (10 - 50 calls) "awakes" in about 0.1 - 0.3 ms.

My measurement method is not perfect, but still can give a representation of the performance hit.