diff options
Diffstat (limited to 'tools/perf/builtin-list.c')
| -rw-r--r-- | tools/perf/builtin-list.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index 58e1ec1654ef4..cc84ced6da266 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -21,7 +21,6 @@ static bool desc_flag = true; static bool details_flag; -static const char *hybrid_type; int cmd_list(int argc, const char **argv) { @@ -30,6 +29,8 @@ int cmd_list(int argc, const char **argv) bool long_desc_flag = false; bool deprecated = false; char *pmu_name = NULL; + const char *hybrid_name = NULL; + const char *unit_name = NULL; struct option list_options[] = { OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"), OPT_BOOLEAN('d', "desc", &desc_flag, @@ -40,9 +41,10 @@ int cmd_list(int argc, const char **argv) "Print information on the perf event names and expressions used internally by events."), OPT_BOOLEAN(0, "deprecated", &deprecated, "Print deprecated events."), - OPT_STRING(0, "cputype", &hybrid_type, "hybrid cpu type", - "Print events applying cpu with this type for hybrid platform " - "(e.g. core or atom)"), + OPT_STRING(0, "cputype", &hybrid_name, "hybrid cpu type", + "Limit PMU or metric printing to the given hybrid PMU (e.g. core or atom)."), + OPT_STRING(0, "unit", &unit_name, "PMU name", + "Limit PMU or metric printing to the specified PMU."), OPT_INCR(0, "debug", &verbose, "Enable debugging output"), OPT_END() @@ -53,6 +55,8 @@ int cmd_list(int argc, const char **argv) }; set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN); + /* Hide hybrid flag for the more generic 'unit' flag. */ + set_option_flag(list_options, 0, "cputype", PARSE_OPT_HIDDEN); argc = parse_options(argc, argv, list_options, list_usage, PARSE_OPT_STOP_AT_NON_OPTION); @@ -62,8 +66,10 @@ int cmd_list(int argc, const char **argv) if (!raw_dump && pager_in_use()) printf("\nList of pre-defined events (to be used in -e or -M):\n\n"); - if (hybrid_type) { - pmu_name = perf_pmu__hybrid_type_to_pmu(hybrid_type); + if (unit_name) + pmu_name = strdup(unit_name); + else if (hybrid_name) { + pmu_name = perf_pmu__hybrid_type_to_pmu(hybrid_name); if (!pmu_name) pr_warning("WARNING: hybrid cputype is not supported!\n"); } |