On Wed, Jan 23, 2013 at 11:29 AM, Artem Belevich <a...@freebsd.org> wrote:
> On Wed, Jan 23, 2013 at 8:32 AM, Luigi Rizzo <ri...@iet.unipi.it> wrote: > > Probably our compiler folks have some ideas on this... > > > > When doing netmap i found that on FreeBSD memcpy/bcopy was expensive, > > __builtin_memcpy() was even worse, and so i ended up writing > > my custom routine, (called pkt_copy() in the program below). > > This happens with gcc 4.2.1, clang, gcc 4.6.4 > > The program does not seem to have pkt_copy. It does have fast_bcopy. > Is that the one you meant by pkt_copy? > > sorry for the confusion, i did some last-minute name changes. pkt_copy() is the name of the C function, ./testloop -m fastcopy is the name you need to use to run pkt_copy() cheers luigi _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
