def stress_test(inp=None, n=256):
"""Run a stress test, for profiling.
can use inp=(topo, zip(slices, policies)) if you already have it.
Otherwise, uses the n-ary break_vlans graph and slices.
"""
if inp is None:
from examples import break_vlans, policy_gen
topo, slices = break_vlans.get_slices(n=n)
policies = [policy_gen.flood(s.l_topo, all_ports=True) for s in slices]
combined = zip(slices, policies)
else:
topo, combined = inp
transformed = transform(topo, combined, verbose=True)
def flood(topo):
return pg.flood(topo)
