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| author | Donglin Peng <pengdonglin@xiaomi.com> | 2026-02-09 15:19:49 +0800 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2026-03-23 20:28:54 -0400 |
| commit | 6b0c7c28f7d1f5bd327981a8b733ca3938fae872 (patch) | |
| tree | ceb2b9179f9a30e906487544f5d0631af401510b /tools/perf/scripts/python/stackcollapse.py | |
| parent | f54f08b1b8f00cfde2be329d93d7bad17ddf9854 (diff) | |
tracing: Pretty-print enum parameters in function arguments
Currently, print_function_args() prints enum parameter values
in decimal format, reducing trace log readability.
Use BTF information to resolve enum parameters and print their
symbolic names (where available). This improves readability by
showing meaningful identifiers instead of raw numbers.
Before:
mod_memcg_lruvec_state(lruvec=0xffff..., idx=5, val=320)
After:
mod_memcg_lruvec_state(lruvec=0xffff..., idx=5 [NR_SLAB_RECLAIMABLE_B], val=320)
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://patch.msgid.link/20260209071949.4040193-1-dolinux.peng@gmail.com
Signed-off-by: Donglin Peng <pengdonglin@xiaomi.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions