Re: [PATCH v9 perf,bpf 09/15] perf, bpf: save btf information as headers to perf.data

2019-03-12 Thread Song Liu
e >>>> },{ >>>> "key": 18868, >>>> "value": true >>>> } >>>> ] >>>> [root@quaco ~]# ps ax|egrep 8104\|18868 | grep -v grep >>>> 8104 pts/8 S+ 0:07 trace -e recvmmsg &g

Re: [PATCH v9 perf,bpf 09/15] perf, bpf: save btf information as headers to perf.data

2019-03-12 Thread Arnaldo Carvalho de Melo
Em Mon, Mar 11, 2019 at 10:30:45PM -0700, Song Liu escreveu: > This patch enables perf-record to save btf information as headers to > perf.data A new header type HEADER_BPF_BTF is introduced for this data. > > Signed-off-by: Song Liu > --- > tools/perf/util/header.c | 101 +++