On Mon, May 13, 2019 at 06:09:59PM -0400, Li-Wen Hsu wrote:
> On Mon, May 13, 2019 at 3:38 PM Mark Johnston wrote:
> >
> > On Mon, May 13, 2019 at 01:45:29PM +, Andrey V. Elsukov wrote:
> > > Author: ae
> > > Date: Mon May 13 13:45:28 2019
> > > New Revision: 347526
> > > URL:
On Mon, May 13, 2019 at 3:38 PM Mark Johnston wrote:
>
> On Mon, May 13, 2019 at 01:45:29PM +, Andrey V. Elsukov wrote:
> > Author: ae
> > Date: Mon May 13 13:45:28 2019
> > New Revision: 347526
> > URL: https://svnweb.freebsd.org/changeset/base/347526
> >
> > Log:
> > Rework locking in BPF
On Mon, May 13, 2019 at 01:45:29PM +, Andrey V. Elsukov wrote:
> Author: ae
> Date: Mon May 13 13:45:28 2019
> New Revision: 347526
> URL: https://svnweb.freebsd.org/changeset/base/347526
>
> Log:
> Rework locking in BPF code to remove rwlock from fast path.
>
> On high packets rate
Author: ae
Date: Mon May 13 13:45:28 2019
New Revision: 347526
URL: https://svnweb.freebsd.org/changeset/base/347526
Log:
Rework locking in BPF code to remove rwlock from fast path.
On high packets rate the contention on rwlock in bpf_*tap*() functions
can lead to packets dropping. To