kevin/linux
1
Fork 0
Code

perf script: add --addr2line option

Browse Source 
Similarly to other subcommands (like report, top), it would be handy to
provide a path for addr2line command.

Signed-off-by: Martin Liska <martin.liska@hey.com>
Cc: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/eadc3e36-029d-4848-9d69-272fe5a83a26@foxlink.cz
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Martin Liška 2024-07-19 12:57:08 +02:00 committed by Arnaldo Carvalho de Melo
parent 4f21bfed69
commit e6b56ae7c2
3 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
tools/perf/Documentation/perf-script.txt
View File

@ -369,6 +369,9 @@ OPTIONS
--demangle-kernel:: --demangle-kernel::
Demangle kernel symbol names to human readable form (for C++ kernels). Demangle kernel symbol names to human readable form (for C++ kernels).
--addr2line=<path>::
Path to addr2line binary.
--header --header
Show perf.data header. Show perf.data header.

2
tools/perf/builtin-script.c
View File

@ -4052,6 +4052,8 @@ int cmd_script(int argc, const char **argv)
"Enable symbol demangling"), "Enable symbol demangling"),
OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
"Enable kernel symbol demangling"), "Enable kernel symbol demangling"),
OPT_STRING(0, "addr2line", &symbol_conf.addr2line_path, "path",
"addr2line binary to use for line numbers"),
OPT_STRING(0, "time", &script.time_str, "str", OPT_STRING(0, "time", &script.time_str, "str",
"Time span of interest (start,stop)"), "Time span of interest (start,stop)"),
OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,

2
tools/perf/util/symbol_conf.h
View File

@ -64,7 +64,7 @@ struct symbol_conf {
*sym_list_str, *sym_list_str,
*col_width_list_str, *col_width_list_str,
*bt_stop_list_str; *bt_stop_list_str;
char *addr2line_path; const char *addr2line_path;
unsigned long time_quantum; unsigned long time_quantum;
struct strlist *dso_list, struct strlist *dso_list,
*comm_list, *comm_list,