On Mon, 25 Sept 2023 at 07:18, Ilya Maximets wrote:
>
> On 8/11/23 16:34, Ilya Maximets wrote:
> > Lots of virtio functions that are on a hot path in data transmission
> > are initializing indirect descriptor cache at the point of stack
> > allocation. It's a 112 byte structure that is getting ze
On 8/11/23 16:34, Ilya Maximets wrote:
> Lots of virtio functions that are on a hot path in data transmission
> are initializing indirect descriptor cache at the point of stack
> allocation. It's a 112 byte structure that is getting zeroed out on
> each call adding unnecessary overhead. It's goin
On Fri, Aug 11, 2023 at 10:33 PM Ilya Maximets wrote:
>
> Lots of virtio functions that are on a hot path in data transmission
> are initializing indirect descriptor cache at the point of stack
> allocation. It's a 112 byte structure that is getting zeroed out on
> each call adding unnecessary ov
On Fri, Aug 11, 2023 at 04:34:23PM +0200, Ilya Maximets wrote:
> Lots of virtio functions that are on a hot path in data transmission
> are initializing indirect descriptor cache at the point of stack
> allocation. It's a 112 byte structure that is getting zeroed out on
> each call adding unnecess
Lots of virtio functions that are on a hot path in data transmission
are initializing indirect descriptor cache at the point of stack
allocation. It's a 112 byte structure that is getting zeroed out on
each call adding unnecessary overhead. It's going to be correctly
initialized later via special
