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Date: Wed, 8 Jul 2020 14:14:03 -0700 From: Eric Dumazet <eric.dumazet@...il.com> To: "YU, Xiangning" <xiangning.yu@...baba-inc.com>, Linux Kernel Network Developers <netdev@...r.kernel.org> Subject: Re: [PATCH net-next v2 2/2] net: sched: Lockless Token Bucket (LTB) qdisc On 7/8/20 9:38 AM, YU, Xiangning wrote: > Lockless Token Bucket (LTB) is a qdisc implementation that controls the > use of outbound bandwidth on a shared link. With the help of lockless > qdisc, and by decoupling rate limiting and bandwidth sharing, LTB is > designed to scale in the cloud data centers. > Before reviewing this patch (with many outcomes at first glance), we need experimental data, eg how this is expected to work on a typical host with 100Gbit NIC (multi queue), 64 cores at least, and what is the performance we can get from it (Number of skbs per second, on a class limited to 99Gbit) Four lines of changelog seems terse to me.
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