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Diffstat (limited to 'tools/perf/builtin-list.c')
-rw-r--r--tools/perf/builtin-list.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index 88ee419e5189..ba9322ff858b 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -16,16 +16,23 @@
#include "util/pmu.h"
#include <subcmd/parse-options.h>
+static bool desc_flag = true;
+
int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
{
int i;
bool raw_dump = false;
+ bool long_desc_flag = false;
struct option list_options[] = {
OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
+ OPT_BOOLEAN('d', "desc", &desc_flag,
+ "Print extra event descriptions. --no-desc to not print."),
+ OPT_BOOLEAN('v', "long-desc", &long_desc_flag,
+ "Print longer event descriptions."),
OPT_END()
};
const char * const list_usage[] = {
- "perf list [hw|sw|cache|tracepoint|pmu|sdt|event_glob]",
+ "perf list [<options>] [hw|sw|cache|tracepoint|pmu|sdt|event_glob]",
NULL
};
@@ -40,7 +47,7 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
printf("\nList of pre-defined events (to be used in -e):\n\n");
if (argc == 0) {
- print_events(NULL, raw_dump);
+ print_events(NULL, raw_dump, !desc_flag, long_desc_flag);
return 0;
}
@@ -61,14 +68,16 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
strcmp(argv[i], "hwcache") == 0)
print_hwcache_events(NULL, raw_dump);
else if (strcmp(argv[i], "pmu") == 0)
- print_pmu_events(NULL, raw_dump);
+ print_pmu_events(NULL, raw_dump, !desc_flag,
+ long_desc_flag);
else if (strcmp(argv[i], "sdt") == 0)
print_sdt_events(NULL, NULL, raw_dump);
else if ((sep = strchr(argv[i], ':')) != NULL) {
int sep_idx;
if (sep == NULL) {
- print_events(argv[i], raw_dump);
+ print_events(argv[i], raw_dump, !desc_flag,
+ long_desc_flag);
continue;
}
sep_idx = sep - argv[i];
@@ -90,7 +99,8 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
print_symbol_events(s, PERF_TYPE_SOFTWARE,
event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
print_hwcache_events(s, raw_dump);
- print_pmu_events(s, raw_dump);
+ print_pmu_events(s, raw_dump, !desc_flag,
+ long_desc_flag);
print_tracepoint_events(NULL, s, raw_dump);
print_sdt_events(NULL, s, raw_dump);
free(s);