Commit 46e34646 authored by Howard Chu's avatar Howard Chu Committed by Namhyung Kim
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perf trace: Remove --map-dump documentation 



The --map-dump option was removed in 5e6da6be ("perf trace: Migrate
BPF augmentation to use a skeleton"), this patch removes its remaining
documentation.

Fixes: 5e6da6be ("perf trace: Migrate BPF augmentation to use a skeleton")
Signed-off-by: default avatarHoward Chu <howardchu95@gmail.com>
Link: https://lore.kernel.org/r/20250601173252.717780-1-howardchu95@gmail.com


Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
parent 5ae6a303

tools/perf/Documentation/perf-trace.txt

+0 −8
Original line number Diff line number Diff line
@@ -238,14 +238,6 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs. 
	the same beautifiers used in the strace-like enter+exit lines to augment the

	tracepoint arguments.



--map-dump::

	Dump BPF maps setup by events passed via -e, for instance the augmented_raw_syscalls

	living in tools/perf/examples/bpf/augmented_raw_syscalls.c. For now this

	dumps just boolean map values and integer keys, in time this will print in hex

	by default and use BTF when available, as well as use functions to do pretty

	printing using the existing 'perf trace' syscall arg beautifiers to map integer

	arguments to strings (pid to comm, syscall id to syscall name, etc).



--force-btf::

	Use btf_dump to pretty print syscall argument data, instead of using hand-crafted pretty

	printers. This option is intended for testing BTF integration in perf trace. btf_dump-based