http://os.inf.tu-dresden.de/L4/LinuxOnL4/status.shtml(...) Compared to monolithic Linux, there is a small performance tradeoff because of the μ-kernel architecture. However, the initial L4Linux has been somewhat optimized, and on L4/x86 it has a very acceptable slowdown of less than 4 % for any relevant load.
[^] # Re: Avancement futur? + perfs ? 4%
Posté par free2.org . En réponse à la dépêche Nouvelle avancée du port du Hurd sur L4. Évalué à 4.
Compared to monolithic Linux, there is a small performance tradeoff because of the μ-kernel architecture. However, the initial L4Linux has been somewhat optimized, and on L4/x86 it has a very acceptable slowdown of less than 4 % for any relevant load.
http://i30www.ira.uka.de/research/documents/l4ka/ukernel-performanc(...)