veristat: Report max stack depth

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This patch adds a new "Max stack depth" field to the set of gathered
statistics. This field reports the maximum combined stack depth compared
to the 512 bytes limit. It is null for rejected programs.

Suggested-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Link: https://lore.kernel.org/r/a27ed8f336669152c4b1b05e920aee4438e3e2b3.1778700777.git.paul.chaignon@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Paul Chaignon 2026-05-13 21:35:36 +02:00 • committed by Alexei Starovoitov

parent 2a5b22e87b

commit f0015ffbf4

1 changed files with 9 additions and 4 deletions

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tools/testing/selftests/bpf/veristat.c

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