Luigi, Did you ever publish your patches or methodology for doing sampling?
-adrian On 14 August 2013 21:00, Vijay Singh <vijju.si...@gmail.com> wrote: > Is that what FLOWTABLE does? Also we need a mechanism to record time spent > at various layers in the stack. Luigi has used his own methods but we're > lacking something more generic. At work we have some crude tools that use > mcount information to indirectly measure costs but they are not reliable > and only provide partial information. > > Sent from my iPhone > > On Aug 14, 2013, at 11:11 AM, Adrian Chadd <adr...@freebsd.org> wrote: > > > On 14 August 2013 04:47, Lev Serebryakov <l...@freebsd.org> wrote: > > > > > >> And we should invalidate this info on ARP/route changes, or connection > >> will be lost in such cases, am I right?.. So, on each such event code > >> should look into all sockets and check, if routing/ARP information is > >> still > >> valid for them. Or we should store lists of sockets in routing and ARP > >> tables... I don't know, what is worse. > > > > .. or per-CPU copies of the ARP table.. ? > > > > > > > > -adrian > > _______________________________________________ > > freebsd-net@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-net > > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
