From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 9F9F53B29D for ; Wed, 4 Oct 2023 15:15:33 -0400 (EDT) Received: by mail-pj1-x1031.google.com with SMTP id 98e67ed59e1d1-27927d37ec7so107444a91.0 for ; Wed, 04 Oct 2023 12:15:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696446932; x=1697051732; darn=lists.bufferbloat.net; h=content-transfer-encoding:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=BwpChSbXAh7a2EhiEvAj1aIRUya1NdS9AVXAeG/c0Mc=; b=CvMz1A3m61T4cHBGh2iLbfD9Uvxk8Oq0nQ30pEGDHvob2KDIQsNDBrXJiRJukBGkYU B8GbzoZ6+iYnGwkqvKCqe6/wOikN+mIQBIKKg54MuBobbiFFyOothccW6GHAKC+FtPtb 1OfmibrKg1IvOYUxQ5UARVAYZdU45cpC2/3zOJ2cUTdtnUsi7x953QmGspJ6zW1A8Wyk RSB72ocRTL/OuecQnjtKdr0CNARyg2R64mDGQRzClrcUHBoyk9S3YhJKw/lEDN0b9aw5 HhysESZYMDM8okW2hR+kDQskgebWkWMUxS8TL7Kf5ltj7PgTZafeZhrdVhcu7K/W+Q6E 9xYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696446932; x=1697051732; h=content-transfer-encoding:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=BwpChSbXAh7a2EhiEvAj1aIRUya1NdS9AVXAeG/c0Mc=; b=ehoZBr4HoXODW0KUBJk1Q3J1kOWm9i/jhYo+y37sRpkwLrGLEK5HOq8UkNCPB2qvhY SGDzemKxiZfpZF397NmgJxQb29y7ef5eJQDrRryMWw61kx4TO3AO/shhBey36eI1veBt 7sNm65SMixq7PAzZt1QlSDg0akZCdbRFAF/FuLnyhzXOA1uoPPksJzSFMeAR6uyITUw2 tuF3lkmWXINlHU8Wi4/juIvuuzMqyBXqEZxWUgxAKjKaEpw5262OURlSifj1umiuChAU H0YyzsUI+a8opkOIIfSd+r8RRqXd86TpQiTwBguiQzGD+wFA5VTzyt1zH6BAKwgWIson vZwQ== X-Gm-Message-State: AOJu0YyzgIB0xfO3A9fXWMfg9gOXXbU88zZZsOdre/0FCKYyQj8OzAQM KuhrsrUR2xdX3XyIj+0jdaElozT7p/W3XN0IZbsHkXkH X-Google-Smtp-Source: AGHT+IENC4GflkUCDcMsMkxZOVmMD56P6yl3pPeX6Yy1JCp7uGtGOKwwoc/aqF3n2+G/Q7tz2okYC9uFPbWk2Tqge1c= X-Received: by 2002:a17:90b:314c:b0:279:9611:1021 with SMTP id ip12-20020a17090b314c00b0027996111021mr3100594pjb.4.1696446932060; Wed, 04 Oct 2023 12:15:32 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Dave Taht Date: Wed, 4 Oct 2023 12:15:20 -0700 Message-ID: To: Make-Wifi-fast Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: [Make-wifi-fast] Fwd: what is the steamdeck qdisc? X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Oct 2023 19:15:33 -0000 Steamdeck has all our stuff in it. :) ---------- Forwarded message --------- From: Alberto Garcia Date: Wed, Oct 4, 2023 at 10:24=E2=80=AFAM Subject: Re: what is the steamdeck qdisc? To: Dave Taht On Fri, Sep 29, 2023 at 09:14:18PM -0700, Dave Taht wrote: > Cannot help but wonder about the underlying qdisc. Systemd usually > installs fq_codel (one of my children) for you, but sometimes not. > CAKE does some nice things. Similarly, the wifi (what chip?) sometimes > has fq_codel native in it. > > tc -s qdisc show # for ethernet and some wifi > > ls /sys/kernel/debug/iee*/phy?/aqm # if that shows a file, your wifi > is fq_codeled. Hi, here's the output of the commands you asked: # tc -s qdisc show qdisc noqueue 0: dev lo root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev wlan0 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 0: dev eth0 root refcnt 2 limit 10240p flows 1024 quantum 1514 target 5ms interval 100ms memory_limit 32Mb ecn drop_batch 64 Sent 257932 bytes 1242 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 # cat /sys/kernel/debug/ieee80211/phy0/aqm access name value R fq_flows_cnt 4096 R fq_backlog 0 R fq_overlimit 0 R fq_overmemory 0 R fq_collisions 0 R fq_memory_usage 0 RW fq_memory_limit 16777216 RW fq_limit 8192 RW fq_quantum 300 Regards, Berto --=20 Oct 30: https://netdevconf.info/0x17/news/the-maestro-and-the-music-bof.htm= l Dave T=C3=A4ht CSO, LibreQos