Re: [PATCH net] net: gro: do not keep too many GRO packets in napi->rx_list

2021-02-05 Thread patchwork-bot+netdevbpf
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Thu, 4 Feb 2021 13:31:46 -0800 you wrote: > From: Eric Dumazet > > Commit c80794323e82 ("net: Fix packet reordering caused by GRO and > listified RX cooperation") had the unfortunate effect of adding > latencies in common

Re: [PATCH net] net: gro: do not keep too many GRO packets in napi->rx_list

2021-02-05 Thread Edward Cree
On 04/02/2021 21:31, Eric Dumazet wrote: > From: Eric Dumazet > > Commit c80794323e82 ("net: Fix packet reordering caused by GRO and > listified RX cooperation") had the unfortunate effect of adding > latencies in common workloads. > > Before the patch, GRO packets were immediately passed to > u

Re: [PATCH net] net: gro: do not keep too many GRO packets in napi->rx_list

2021-02-05 Thread Alexander Lobakin
From: Eric Dumazet Date: Thu, 4 Feb 2021 23:44:17 +0100 > On Thu, Feb 4, 2021 at 11:14 PM Saeed Mahameed wrote: > > > > On Thu, 2021-02-04 at 13:31 -0800, Eric Dumazet wrote: > > > From: Eric Dumazet > > > > > > Commit c80794323e82 ("net: Fix packet reordering caused by GRO and > > > listified

Re: [PATCH net] net: gro: do not keep too many GRO packets in napi->rx_list

2021-02-04 Thread Saeed Mahameed
On Thu, 2021-02-04 at 13:31 -0800, Eric Dumazet wrote: > From: Eric Dumazet > > Commit c80794323e82 ("net: Fix packet reordering caused by GRO and > listified RX cooperation") had the unfortunate effect of adding > latencies in common workloads. > > Before the patch, GRO packets were immediately

[PATCH net] net: gro: do not keep too many GRO packets in napi->rx_list

2021-02-04 Thread Eric Dumazet
From: Eric Dumazet Commit c80794323e82 ("net: Fix packet reordering caused by GRO and listified RX cooperation") had the unfortunate effect of adding latencies in common workloads. Before the patch, GRO packets were immediately passed to upper stacks. After the patch, we can accumulate quite a