Pcap contains 148652 pings. Only use metadata to calculate time differences between two adjacent packets.
Report
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PyPacker: 0.14732563914731145s
DPKT: 0.5213165380991995s
PyShark 210.6932880920358s
PyShark fast: 203.81540737696923s
scapy raw: 0.37894420395605266s
scapy: 6.771591873839498s