On 2/26/20 10:18 PM, William Tu wrote:
> On Mon, Feb 24, 2020 at 5:31 PM William Tu wrote:
>>
>> On Mon, Feb 24, 2020 at 2:47 AM Ilya Maximets wrote:
>>>
>>> On 2/21/20 9:24 PM, William Tu wrote:
The patch adds a new option 'use-intr' to enable afxdp interrupt
mode. At receive path, ad
On Mon, Feb 24, 2020 at 5:31 PM William Tu wrote:
>
> On Mon, Feb 24, 2020 at 2:47 AM Ilya Maximets wrote:
> >
> > On 2/21/20 9:24 PM, William Tu wrote:
> > > The patch adds a new option 'use-intr' to enable afxdp interrupt
> > > mode. At receive path, add a poll() syscall so that when there
> >
On Mon, Feb 24, 2020 at 2:47 AM Ilya Maximets wrote:
>
> On 2/21/20 9:24 PM, William Tu wrote:
> > The patch adds a new option 'use-intr' to enable afxdp interrupt
> > mode. At receive path, add a poll() syscall so that when there
> > is no packet arrived, the pmd thread will be blocked and this
On 2/21/20 9:24 PM, William Tu wrote:
> The patch adds a new option 'use-intr' to enable afxdp interrupt
> mode. At receive path, add a poll() syscall so that when there
> is no packet arrived, the pmd thread will be blocked and this
> saves some CPU time for other processes. This avoids burning t
The patch adds a new option 'use-intr' to enable afxdp interrupt
mode. At receive path, add a poll() syscall so that when there
is no packet arrived, the pmd thread will be blocked and this
saves some CPU time for other processes. This avoids burning the
CPU to always 100% when there is no traffic
