Re: [Make-wifi-fast] [PATCH] mac80211: Adjust TSQ pacing shift

2018-03-01 Thread Ryan Hsu
On 02/14/2018 12:23 AM, Jonathan Morton wrote: >> On 14 Feb, 2018, at 10:18 am, Toke Høiland-Jørgensen wrote: >> >> Why does the CPU usage go up >7? > Just as a guess, it's generating extra packets which are then laboriously > discarded and retransmitted. > > - Jonathan Morton I

Re: [Make-wifi-fast] [PATCH] mac80211: Adjust TSQ pacing shift

2018-02-14 Thread Jonathan Morton
> On 14 Feb, 2018, at 10:18 am, Toke Høiland-Jørgensen wrote: > > Why does the CPU usage go up >7? Just as a guess, it's generating extra packets which are then laboriously discarded and retransmitted. - Jonathan Morton

Re: [PATCH] mac80211: Adjust TSQ pacing shift

2018-02-14 Thread Toke Høiland-Jørgensen
On 14 February 2018 01:43:25 CET, Ryan Hsu wrote: >On 02/02/2018 07:11 AM, Toke Høiland-Jørgensen wrote: > >> Since we now have the convenient helper to do so, actually adjust the >> TSQ pacing shift for packets going out over a WiFi interface. This >> significantly

Re: [PATCH] mac80211: Adjust TSQ pacing shift

2018-02-13 Thread Ryan Hsu
On 02/02/2018 07:11 AM, Toke Høiland-Jørgensen wrote: > Since we now have the convenient helper to do so, actually adjust the > TSQ pacing shift for packets going out over a WiFi interface. This > significantly improves throughput for locally-originated TCP > connections. The default pacing shift

Re: [Make-wifi-fast] [PATCH] mac80211: Adjust TSQ pacing shift

2018-02-02 Thread Arend van Spriel
on. Regards, Arend -Original Message- From: "Toke Høiland-Jørgensen" <t...@toke.dk> Sent: Friday, February 2, 2018 10:11am To: make-wifi-f...@lists.bufferbloat.net, linux-wireless@vger.kernel.org Cc: "Toke Høiland-Jørgensen" <t...@toke.dk> Subject: [Make-wifi-fast]

RE: [Make-wifi-fast] [PATCH] mac80211: Adjust TSQ pacing shift

2018-02-02 Thread dpr...@deepplum.com
am" rather than a real standard. -Original Message- From: "Toke Høiland-Jørgensen" <t...@toke.dk> Sent: Friday, February 2, 2018 10:11am To: make-wifi-f...@lists.bufferbloat.net, linux-wireless@vger.kernel.org Cc: "Toke Høiland-Jørgensen" <t...@toke.dk> Su

[PATCH] mac80211: Adjust TSQ pacing shift

2018-02-02 Thread Toke Høiland-Jørgensen
Since we now have the convenient helper to do so, actually adjust the TSQ pacing shift for packets going out over a WiFi interface. This significantly improves throughput for locally-originated TCP connections. The default pacing shift of 10 corresponds to ~1ms of queued packet data. Adjusting