Re: Profiling XDP programs for performance issues
Neal Shukla <[email protected]>
| Newsgroups | org.kernel.vger.xdp-newbies |
|---|---|
| Message-ID | <CAJwr_MfPOzpdaM+MhkYVcLdQyc+XWvm=PChrRTrZXATL_X1pbw@mail.gmail.com> |
Using perf, we've confirmed that the line mentioned has a 25.58% cache miss rate. On Thu, Apr 8, 2021 at 2:38 PM Zvi Effron <[email protected]> wrote: > > Apologies for the spam to anyone who received my first response, but > it was accidentally sent as HTML and rejected by the mailing list. > > On Thu, Apr 8, 2021 at 11:20 AM Neal Shukla <[email protected]> wrote: > > > > System Info: > > CPU: Intel(R) Xeon(R) Gold 6150 CPU @ 2.70GHz > > Network Adapter/NIC: Intel X710 > > Driver: i40e > > Kernel version: 5.8.15 > > OS: Fedora 33 > > > > Slight correction, we're actually on the 5.10.10 kernel. > > --Zvi