2015-09-05 9:58 GMT+02:00 Thomas Heller <thom.heller@gmail.com>:

In the performance section, were all tests executed on a single thread?

yes

Regarding the different stack allocators, do they have any noticeable impact on performance?

after modifying the tests (excluding fiber creation) following numbers are measured ( Intel Core2 Q6700):

create fiber: 205 ns

join fiber:     950 ns

detach fiber:  21 ns

yield fiber:   189 ns