Hi Martin and Michal, On Tue, Oct 31, 2017 at 04:31:23PM +0000, Marcin Wojtas wrote: M> Author: mw M> Date: Tue Oct 31 16:31:23 2017 M> New Revision: 325239 M> URL: https://svnweb.freebsd.org/changeset/base/325239 M> M> Log: M> Rework counting of hardware statistics in ENA driver M> M> Do not read all statistics from the device, instead count them in the M> driver except from RX drops - they are received directly from the NIC M> in the AENQ descriptor. M> M> Submitted by: Michal Krawczyk <m...@semihalf.com> M> Reviewed by: imp M> Obtained from: Semihalf M> Sponsored by: Amazon.com, Inc. M> Differential Revision: https://reviews.freebsd.org/D12852
Is it possible not to count them in software, as well as not fetch them from hardware periodically, but instead just fetch them on demand, when either if_get_counter() or a sysctl is called? That would be more efficient. -- Gleb Smirnoff _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
