Hi Alexei and Daniel, The following patches are required for BPF introspection in perf tools. Please pull them to bpf-next, so that we get all the dependencies in one tree.
Thanks, Song (from 1/10 to 10/10) 76193a94522f perf, bpf: Introduce PERF_RECORD_KSYMBOL d764ac646491 tools headers uapi: Sync tools/include/uapi/linux/perf_event.h 6ee52e2a3fe4 perf, bpf: Introduce PERF_RECORD_BPF_EVENT df063c83aa2c tools headers uapi: Sync tools/include/uapi/linux/perf_event.h 9aa0bfa370b2 perf tools: Handle PERF_RECORD_KSYMBOL 45178a928a4b perf tools: Handle PERF_RECORD_BPF_EVENT 7b612e291a5a perf tools: Synthesize PERF_RECORD_* for loaded BPF programs a40b95bcd30c perf top: Synthesize BPF events for pre-existing loaded BPF programs 6934058d9fb6 bpf: Add module name [bpf] to ksymbols for bpf programs 811184fb6977 perf bpf: Fix synthesized PERF_RECORD_KSYMBOL/BPF_EVENT