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Subject: Re: [PATCH v1 0/3] Optimize NFSD Send completion processing
To:     Chuck Lever <chuck.lever@oracle.com>, linux-nfs@vger.kernel.org,
        linux-rdma@vger.kernel.org
References: <162731055652.13580.8774661104190191089.stgit@klimt.1015granger.net>
From:   Tom Talpey <tom@talpey.com>
Message-ID: <c59afd87-b53a-25e7-8a22-efc8428bd75b@talpey.com>
Date:   Mon, 26 Jul 2021 12:52:54 -0400
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On 7/26/2021 10:46 AM, Chuck Lever wrote:
> The following series improves the efficiency of NFSD's Send
> completion processing by removing costly operations from the svcrdma
> Send completion handlers. Each of these patches reduces the CPU
> utilized per RPC by Send completion by an average of 2-3%.

Nice gain. Are the improvements additive, i.e. 5-10% CPU reduction
for all three together?

Tom