Re: [PATCH net v4] atl1c: move tx cleanup processing out of interrupt

2021-04-07 Thread Gatis Peisenieks
On 2021-04-07 19:55, Eric Dumazet wrote: On 4/6/21 4:49 PM, Gatis Peisenieks wrote: Tx queue cleanup happens in interrupt handler on same core as rx queue processing. Both can take considerable amount of processing in high packet-per-second scenarios. Sending big amounts of packets can stall th

Re: [PATCH net v4] atl1c: move tx cleanup processing out of interrupt

2021-04-07 Thread Eric Dumazet
On 4/6/21 4:49 PM, Gatis Peisenieks wrote: > Tx queue cleanup happens in interrupt handler on same core as rx queue > processing. Both can take considerable amount of processing in high > packet-per-second scenarios. > > Sending big amounts of packets can stall the rx processing which is unfair

Re: [PATCH net v4] atl1c: move tx cleanup processing out of interrupt

2021-04-06 Thread David Miller
From: Gatis Peisenieks Date: Tue, 06 Apr 2021 17:49:32 +0300 > Tx queue cleanup happens in interrupt handler on same core as rx queue > processing. Both can take considerable amount of processing in high > packet-per-second scenarios. > > Sending big amounts of packets can stall the rx processin