def compare_checksum(cnt):
s = 'A' * 80
start = time.time()
for i in range(cnt):
dpkt.in_cksum(s)
print('dpkt.in_cksum:', cnt / (time.time() - start), 'pps')
start = time.time()
for i in range(cnt):
dnet.ip_cksum_carry(dnet.ip_cksum_add(s, 0))
print('dnet.ip_cksum_add/carry:', cnt / (time.time() - start), 'pps')
def compare_checksum(cnt):
s = 'A' * 80
start = time.time()
for i in range(cnt):
dpkt.in_cksum(s)
print('dpkt.in_cksum:', cnt / (time.time() - start), 'pps')
start = time.time()
for i in range(cnt):
dnet.ip_cksum_carry(dnet.ip_cksum_add(s, 0))
print('dnet.ip_cksum_add/carry:', cnt / (time.time() - start), 'pps')
def in_cksum_done(s):
return socket.ntohs(dnet.ip_cksum_carry(s))
def in_cksum_done(s):
return socket.ntohs(dnet.ip_cksum_carry(s))
