Re: [PATCH v3 linux-trace 0/8] tracing: attach eBPF programs to tracepoints/syscalls/kprobe

On Mon, 9 Feb 2015 19:45:53 -0800 Alexei Starovoitov wrote: > So the overhead of realistic bpf program is 5.05963/4.80074 = ~5% > which is faster than perf_event filtering: 5.69732/4.80074 = ~18% > or ftrace filtering: 6.50091/4.80074 = ~35% Come to think of it, this is comparing apples to oran

[PATCH v3 linux-trace 0/8] tracing: attach eBPF programs to tracepoints/syscalls/kprobe

Hi Steven, This patch set is for linux-trace/for-next It adds ability to attach eBPF programs to tracepoints, syscalls and kprobes. Obviously too late for 3.20, but please review. I'll rebase and repost when merge window closes. Main difference in V3 is different attaching mechanism: - load progr