[zeromq-dev] zmq::poll timeout returns immediately on MacOS/X 10.5

Steven McCoy steven.mccoy at miru.hk
Fri Jun 11 10:11:49 CEST 2010

On 11 June 2010 16:02, Steven McCoy <steven.mccoy at miru.hk> wrote:

> I've only seen the worst case scenario, like the 16ms timing in Windows,
> nothing much about Nehalem or event the Red Hat vsyscall other than they are
> "better".
The Red Hat detail,


This older article on Oracle seems more informative,


"It takes 324 cycles per call to complete 1 million GTOD calls without
RDTSCP and 221 cycles per call with the capability."

Referencing this article,


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.zeromq.org/pipermail/zeromq-dev/attachments/20100611/fa8176de/attachment.htm>

More information about the zeromq-dev mailing list