[lkml]   [2000]   [Oct]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: kqueue microbenchmark results
On Wed, Oct 25, 2000 at 09:40:53PM +0200, Jamie Lokier wrote:
> Simon Kirby wrote:
> > And you'd need to take the descriptor out of the read() set in the
> > select() case anyway, so I don't really see what's different.
> The difference is that taking a bit out of select()'s bitmap is
> basically free. Whereas the equivalent with events is a bind_event()
> system call.

With the caveat that kevent() will take a changelist at the same time
that it returns an eventlist, so while you do incur some kernel processing
to temporarily disable the descriptor, the system call is essentially
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
Please read the FAQ at

 \ /
  Last update: 2005-03-22 12:45    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean