Este documento explica o funcionamento do escalonador da série 4.x e o ULE da 5.x.
http://www.chesapeake.net/~jroberson/ULE.pdf On Thu, 31 Mar 2005 22:59:07 -0300 Rodrigo Mosconi <[EMAIL PROTECTED]> wrote: > Lista, > sei que a pergunta pode estar mais fora de epoca mas eis aqui uma duvida que o /usr/src/UPDATING nao explica muito: > > 20040702: > The native preemption has been added to the kernel scheduler. > There is some report that the ULE scheduler was broken in some > machines and we encourage users using the ULE scheduler either > stick with a known good kernel, or temporarily switch to the 4BSD > scheduler as a workaround. > (...) > 20040125: > ULE has entered into its probationary period as the default scheduler > in GENERIC. For the average user, interactivity is reported to be > better in many cases. On SMP machines ULE will be able to make more > efficient use of the available parallel resources. If you are not > running it now, please switch over, replacing the kernel option > SCHED_4BSD with SCHED_ULE. > > Quero saber: quais sao as diferenca entre ambos os escalonadores e que problemas foram reportados no ULE. > > Se alguem pudesse me fornecer alguma informacao ficaria grato > > Mosconi > > _______________________________________________________________ Para enviar um novo email para a lista: freebsd@fug.com.br Sair da Lista: http://mail.fug.com.br/mailman/listinfo/freebsd_fug.com.br Historico: http://www4.fugspbr.org/lista/html/FUG-BR/
