Hello Peter,
On Tue, Aug 31, 2021 at 6:24 PM Peter Xu wrote:
>
> On Tue, Aug 31, 2021 at 08:02:36AM -0300, Leonardo Bras wrote:
> > Results:
> > So far, the resource usage of __sys_sendmsg() reduced 15 times, and the
> > overall migration took 13-18% less time, based in synthetic workload.
>
>
On Tue, Aug 31, 2021 at 08:02:36AM -0300, Leonardo Bras wrote:
> Results:
> So far, the resource usage of __sys_sendmsg() reduced 15 times, and the
> overall migration took 13-18% less time, based in synthetic workload.
Leo,
Could you share some of the details of your tests? E.g., what's the
This patch series intends to enable MSG_ZEROCOPY in QIOChannel, and make
use of it for multifd migration performance improvement.
Patch #1 enables the use of flags on qio_channel_write*(), allowing
more flexibility in using the channel.
It was designed for MSG_ZEROCOPY usage, in which it's a
