diff options
| -rw-r--r-- | tools/perf/Documentation/perf-annotate.txt | 4 | ||||
| -rw-r--r-- | tools/perf/builtin-annotate.c | 9 |
2 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index 156c5f37b051..46090c5b42b4 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -168,6 +168,10 @@ include::itrace.txt[] --skip-empty:: Do not display empty (or dummy) events. +--code-with-type:: + Show data type info in code annotation (for memory instructions only). + Currently it only works with --stdio option. + SEE ALSO -------- diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 966950c38306..9833c2c82a2f 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -788,6 +788,8 @@ int cmd_annotate(int argc, const char **argv) "Show instruction stats for the data type annotation"), OPT_BOOLEAN(0, "skip-empty", &symbol_conf.skip_empty, "Do not display empty (or dummy) events in the output"), + OPT_BOOLEAN(0, "code-with-type", &annotate_opts.code_with_type, + "Show data type info in code annotation (memory instructions only)"), OPT_END() }; int ret; @@ -913,6 +915,13 @@ int cmd_annotate(int argc, const char **argv) annotate_opts.annotate_src = false; symbol_conf.annotate_data_member = true; symbol_conf.annotate_data_sample = true; + } else if (annotate_opts.code_with_type) { + symbol_conf.annotate_data_member = true; + + if (!annotate.use_stdio) { + pr_err("--code-with-type only works with --stdio.\n"); + goto out_delete; + } } setup_browser(true); |