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| author |   Jiri Olsa <jolsa@kernel.org> | 2023-09-20 23:31:40 +0200 |
|---|---|---|
| committer |   Andrii Nakryiko <andrii@kernel.org> | 2023-09-25 16:37:44 -0700 |
| commit | dd8657894c11b03c6eb0fd53fe9d7fec2072d18b (patch) | |
| tree | c6c5d419041eae87c27d6c164c237a08589a8994 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | bpf: Add missed value to kprobe perf link info (diff) | |
| download | wireguard-linux-dd8657894c11b03c6eb0fd53fe9d7fec2072d18b.tar.xz wireguard-linux-dd8657894c11b03c6eb0fd53fe9d7fec2072d18b.zip | |
bpf: Count missed stats in trace_call_bpf
Increase misses stats in case bpf array execution is skipped
because of recursion check in trace_call_bpf.
Adding bpf_prog_inc_misses_counters that increase misses
counts for all bpf programs in bpf_prog_array.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Song Liu <song@kernel.org>
Reviewed-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/bpf/20230920213145.1941596-5-jolsa@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions