netdev - Re: [Patch net-next 0/5] net_sched: reduce the number of qdisc resets

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Date:   Wed, 27 May 2020 15:06:07 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     xiyou.wangcong@...il.com
Cc:     netdev@...r.kernel.org, vaclav.zindulka@...pnet.cz
Subject: Re: [Patch net-next 0/5] net_sched: reduce the number of qdisc
 resets

From: Cong Wang <xiyou.wangcong@...il.com>
Date: Tue, 26 May 2020 21:35:22 -0700

> This patchset aims to reduce the number of qdisc resets during
> qdisc tear down. Patch 1~3 are preparation for their following
> patches, especially patch 2 and patch 3 add a few tracepoints
> so that we can observe the whole lifetime of qdisc's. Patch 4
> and patch 5 are the ones do the actual work. Please find more
> details in each patch description.
> 
> Vaclav Zindulka tested this patchset and his large ruleset with
> over 13k qdiscs defined got from 22s to 520ms.

Series applied, thanks Cong.