[Bug 248652] iflib: netmap pkt-gen large TX performance difference between 11-STABLE and 12-STABLE/CURRENT on ix & ixl NIC

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Oct 20 21:14:07 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248652

Vincenzo Maffione <vmaffione at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #218866|0                           |1
        is obsolete|                            |

--- Comment #27 from Vincenzo Maffione <vmaffione at FreeBSD.org> ---
Created attachment 218932
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=218932&action=edit
netmap tx timer + honor IPI_TX_INTR in ixl txd_encap

Adds an unrelated fix on top of the first patch (218723).
The new fix should remove a major regression introduced by the ixl porting to
iflib.

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