Conversation

お手元のBPF Performance Tools Linux System and Application Observabilityをごらんください。p18に

"so we're stuck with "it's eBPF but really just BPF, which stands for Berkeley Packet Filter although today it has little to do with Berkeley, packets, or filtering." Thus, BPF should be regarded now as a technology name rather than as an acronym."

と書いてるでしょ