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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-19 16:11:56 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-19 16:11:56 -0300 |
| commit | d19f856479feef7c1383f02b87688563a0ef7a14 (patch) | |
| tree | eccabd92b89d36b9ad387cb04605cff7ea119ea9 /tools/perf/util/Build | |
| parent | 03d309711d687460d1345de8a0363f45b1c8cd11 (diff) | |
| download | linux-d19f856479feef7c1383f02b87688563a0ef7a14.tar.gz linux-d19f856479feef7c1383f02b87688563a0ef7a14.tar.bz2 linux-d19f856479feef7c1383f02b87688563a0ef7a14.zip | |
perf bpf: Add bpf_map dumper
At some point I'll suggest moving this to libbpf, for now I'll
experiment with ways to dump BPF maps set by events in 'perf trace',
starting with a very basic dumper for the current very limited needs
of the augmented_raw_syscalls code: dumping booleans.
Having functions that apply to the map keys and values and do table
lookup in things like syscall id to string tables should come next.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Yonghong Song <yhs@fb.com>
Link: https://lkml.kernel.org/n/tip-lz14w0esqyt1333aon05jpwc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/Build')
| -rw-r--r-- | tools/perf/util/Build | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 3008d49fa587..8dd3102301ea 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -115,6 +115,7 @@ perf-y += branch.o perf-y += mem2node.o perf-$(CONFIG_LIBBPF) += bpf-loader.o +perf-$(CONFIG_LIBBPF) += bpf_map.o perf-$(CONFIG_BPF_PROLOGUE) += bpf-prologue.o perf-$(CONFIG_LIBELF) += symbol-elf.o perf-$(CONFIG_LIBELF) += probe-file.o |