> On Jul 26, 2021, at 12:52 PM, Tom Talpey <tom@xxxxxxxxxx> wrote: > > 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? Yes, the improvements are additive. -- Chuck Lever