Thanks Marc, do you have any broader comments on the implications of
iouring for libev? It looks like iouring is finally bringing async system
calls (not just async io) to Linux. Will libeio have an iouring backend
that doesn't use a thread pool and instead hands the io off to the kernel
with io_ur
Just to follow up on this, if there have been any findings to share I'm
sure many of us in the mailing list would be interested!
On Sun, Dec 22, 2019 at 1:32 PM Jens Axboe wrote:
> On 12/22/19 11:29 AM, Marc Lehmann wrote:
> > So, after a few more mails from Jens, things do get clearer.
> >
> >
+ Jens
Sounds like some of the iouring findings are surprising to Jens (the
author).
Is there a benchmark he can run to look into this?
Do you have more explanation about "silently ignore parts of the requested
events on an undocumented subset of file description types"?
On Sat, Dec 21, 2019 at
10:57 AM, Marc Lehmann wrote:
> On Mon, Oct 12, 2015 at 10:48:32AM -0700, Benjamin Mahler <
> benjamin.mah...@gmail.com> wrote:
> > Ah sorry for not testing it earlier, applying this diff didn't fix the
> > issue in our test suite. Looking at the diff more closel
ision=1.69&view=markup#l206
I injected print statements to validate that we are indeed hitting that
line in our tests.
On Mon, Oct 12, 2015 at 6:00 AM, Marc Lehmann wrote:
> On Sun, Oct 11, 2015 at 04:42:03PM -0700, Benjamin Mahler <
> benjamin.mah...@gmail.com> wrote:
> > I
in 2015.
I'm curious, do you know when this would make its way into a release? No
worries if not.
Ben
On Sun, Oct 11, 2015 at 8:48 AM, Marc Lehmann wrote:
> On Fri, Oct 09, 2015 at 11:55:17AM -0700, Benjamin Mahler <
> benjamin.mah...@gmail.com> wrote:
> > The bug is rare (o
Hi Marc,
First of all, thanks for the great library, the Mesos project has been
using heavily in production for many years. Recently, we've encountered a
rare issue in which SIGPIPE occurs during a call to ev_async_send.
The environment is CentOS 5 (no eventfd, and epolll backend). The call to
wr