From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x244.google.com (mail-qt0-x244.google.com [IPv6:2607:f8b0:400d:c0d::244]) (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 C35193B2A4 for ; Sat, 11 Feb 2017 17:14:01 -0500 (EST) Received: by mail-qt0-x244.google.com with SMTP id h53so8567221qth.3 for ; Sat, 11 Feb 2017 14:14:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=3tYNeaeNJuO4B4Nygv/lwT/Z4y+3EtEKpGTdoeJh0PQ=; b=pTJQVSDWComGfaJDU//rK+UiZR2qXnRxjd2I13M88TrDSRNNJCjG7E0Qm8wTEYzfws JIpcEdZzacAzQP+vNxa1FyhJOH1e2p5HnQqaFppZ1+S1/pWJOD5++PsLkAxbGly5Q03z vFx1Pemk5q0p5oRKtjc/QYMGhND0GOfirJnhXwE4a/fihmgjysUCKzD+rlBFqi5zPo1f cpPvTdARK9MFXsmAaLKEbe86HjOEdNxFmGuoAB67bdC9oEUZeCyVjq9YXJU9A8eoqQw7 h4VjLizglYHoUVLT6iP7Wj9XpyiXEqd7xe/H/nTwO6Us1FTnCtFyFUg/Y3KE1kBtFmxy odGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=3tYNeaeNJuO4B4Nygv/lwT/Z4y+3EtEKpGTdoeJh0PQ=; b=DlD2exux36T3cGWo/OxOsWRzKEvAD+lclzLJOxV6fg8pyJCkHwUmQwMO+cs5qvv8Hs 8+9RkSpk05xKjj+MV3kLq4UYp6VFVM9JgvJAWuocSLJ5n1QlKBafpMuJtHoZbvgpV4Fw dBONDfUPFnkT+ffQl/58iWHwQ6j4u/pUYcFeOvQQPOVp+ALzkJXmdz2YtRRBPXrS3EsE B/lc8IxuN5CsbSu3MqzFLIsIB/uvYjTZs7g6KTcvGZaogMInYdJHFsNiGtxQDd2GREAz O44QqsyRZbMaqXMICfH8vmlXj1LZ6kGpRSVH+Yen0ATcKNG0v1vDbUmh0mqk4JScADut cg+A== X-Gm-Message-State: AMke39ntyW0P5pTuWe8iL7OSed/QuDpUCa4Ro8Fmg64ONvQ1kcOSqfl1NMdGo0dQ8eZyY1eGsopiQp7ZqAEymQ== X-Received: by 10.200.0.193 with SMTP id d1mr13624447qtg.275.1486851241147; Sat, 11 Feb 2017 14:14:01 -0800 (PST) MIME-Version: 1.0 Received: by 10.12.142.132 with HTTP; Sat, 11 Feb 2017 14:14:00 -0800 (PST) From: Dave Taht Date: Sat, 11 Feb 2017 14:14:00 -0800 Message-ID: To: bloat Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Bloat] wanted: additional examples of networking bugs "found with flent" X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 11 Feb 2017 22:14:01 -0000 I've long had a piece in draft that talks about the kind of network problems we've diagnosed using flent to generate the results. The draft is polished up and mostly read here: https://github.com/dtaht/blog-cerowrt/blob/master/content/post/found_in_fle= nt.md (or just clone the repo and run hugo on it) I am curious if anyone else here has examples and the test data for another bug found by using flent that I can add to this piece? There's a companion piece (flaws in flent), that is getting closer to completion also (it's still a bit too ranty), and I needed to get both of these out of my system in order to write a more basic tutorial, next. --=20 Dave T=C3=A4ht Let's go make home routers and wifi faster! With better software! http://blog.cerowrt.org