subject:"\[PATCH v2 net\-next 0\/8\] tcp\: tsq\: performance series"

Re: [PATCH v2 net-next 0/8] tcp: tsq: performance series

2016-12-05 Thread David Miller

From: Eric Dumazet Date: Sat, 3 Dec 2016 11:14:49 -0800 > Under very high TX stress, CPU handling NIC TX completions can spend > considerable amount of cycles handling TSQ (TCP Small Queues) logic. > > This patch series avoids some atomic operations, but most notable >

[PATCH v2 net-next 0/8] tcp: tsq: performance series

2016-12-03 Thread Eric Dumazet

Under very high TX stress, CPU handling NIC TX completions can spend considerable amount of cycles handling TSQ (TCP Small Queues) logic. This patch series avoids some atomic operations, but most notable patch is the 3rd one, allowing other cpus processing ACK packets and calling tcp_write_xmit()