diff options
Diffstat (limited to 'tools/perf/Documentation/perf.data-file-format.txt')
| -rw-r--r-- | tools/perf/Documentation/perf.data-file-format.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt index cd95ba09f727..c9d4dec65344 100644 --- a/tools/perf/Documentation/perf.data-file-format.txt +++ b/tools/perf/Documentation/perf.data-file-format.txt @@ -348,6 +348,16 @@ to special needs. struct perf_bpil, which contains detailed information about a BPF program, including type, id, tag, jited/xlated instructions, etc. +The format of data in HEADER_BPF_PROG_INFO is as follows: + u32 count + + struct perf_bpil { + u32 info_len; /* size of struct bpf_prog_info, when the tool is compiled */ + u32 data_len; /* total bytes allocated for data, round up to 8 bytes */ + u64 arrays; /* which arrays are included in data */ + struct bpf_prog_info info; + u8 data[]; + }[count]; HEADER_BPF_BTF = 26, |