Gmane
Favicon
From: Ulrich Drepper <drepper <at> redhat.com>
Subject: Re: Syslets, Threadlets, generic AIO support, v6
Newsgroups: gmane.linux.kernel
Date: 2007-05-30 07:31:58 GMT (2 years, 5 weeks, 1 day, 2 hours and 8 minutes ago)

Ingo Molnar wrote:
> 3 months ago i verified the published kevent vs. epoll benchmark and 
> found that benchmark to be fatally flawed. When i redid it properly 
> kevent showed no significant advantage over epoll.

I'm not going to judge your tests but saying there are no significant
advantages is too one-sided.  There is one huge advantage: the
interface.  A memory-based interface is simply the best form.  File
descriptors are a resource the runtime cannot transparently consume.

--
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖