Re: [PATCH net-next] tcp: start receiver buffer autotuning sooner

2018-10-01 Thread Yuchung Cheng
On Mon, Oct 1, 2018 at 3:46 PM, David Miller wrote: > From: Yuchung Cheng > Date: Mon, 1 Oct 2018 15:42:32 -0700 > >> Previously receiver buffer auto-tuning starts after receiving >> one advertised window amount of data. After the initial receiver >> buffer was raised by patch a337531b942b

Re: [PATCH net-next] tcp: start receiver buffer autotuning sooner

2018-10-01 Thread David Miller
From: Yuchung Cheng Date: Mon, 1 Oct 2018 15:42:32 -0700 > Previously receiver buffer auto-tuning starts after receiving > one advertised window amount of data. After the initial receiver > buffer was raised by patch a337531b942b ("tcp: up initial rmem to > 128KB and SYN rwin to around 64KB"),

[PATCH net-next] tcp: start receiver buffer autotuning sooner

2018-10-01 Thread Yuchung Cheng
Previously receiver buffer auto-tuning starts after receiving one advertised window amount of data. After the initial receiver buffer was raised by patch a337531b942b ("tcp: up initial rmem to 128KB and SYN rwin to around 64KB"), the reciver buffer may take too long to start raising. To address