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Date:      Wed, 24 Oct 2018 18:06:53 +0300
From:      Lev Serebryakov <lev@FreeBSD.org>
To:        freebsd-net@freebsd.org
Subject:   Very high lock contention in tcp_usr_send() which looks to limit if_gif performance with standard MTU
Message-ID:  <1ba8044b-9dea-8d22-1fc8-e15ff7b18794@FreeBSD.org>

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