Re: [PATCH v3 net-next 00/12] bpf: rewrite value tracking in verifier

From: Daniel Borkmann
Date: Fri Jul 07 2017 - 09:05:21 EST

On 07/07/2017 02:50 PM, Edward Cree wrote:
On 07/07/17 10:14, Daniel Borkmann wrote:
But this means the bpf_lxc_* cases increase quite significantly,
arguably one of them is pretty close already, but the other one not
so much, meaning while 142k would shoot over the 128k target quite a
bit, the 95k is quite close to the point that it wouldn't take much,
say, few different optimizations from compiler, to hit the limit as
well eventually, something like 156k for the time being would seem a
more adequate raise perhaps that needs to be evaluated carefully
given the situation.
Note that the numbers in my table are the _sum_ of all the progs in the
object file, not the #insns for a single program. (Hence the awk
invocation in my pipeline.) For instance in bpf_lxc_opt_-DUNKNOWN.o
on net-next there were (iirc) a couple of 30k progs and then some
smaller ones, not a single 93k prog.

Okay, sorry, seems I misread in that case.