Re: [PATCH v7 perf, bpf-next 0/8] reveal invisible bpf programs

2019-01-11 Thread Arnaldo Carvalho de Melo
Em Thu, Jan 10, 2019 at 04:19:25PM -0800, Song Liu escreveu: > This set catches symbol for all bpf programs loaded/unloaded > before/during/after perf-record run PERF_RECORD_KSYMBOL and > PERF_RECORD_BPF_EVENT. > > PERF_RECORD_KSYMBOL and PERF_RECORD_BPF_EVENT includes key information > of a bpf

[PATCH v7 perf, bpf-next 0/8] reveal invisible bpf programs

2019-01-10 Thread Song Liu
This set catches symbol for all bpf programs loaded/unloaded before/during/after perf-record run PERF_RECORD_KSYMBOL and PERF_RECORD_BPF_EVENT. PERF_RECORD_KSYMBOL and PERF_RECORD_BPF_EVENT includes key information of a bpf program load and unload. They are sent through perf ringbuffer, and