4 * Builtin list command: list all event types
6 * Copyright (C) 2009, Thomas Gleixner <tglx@linutronix.de>
7 * Copyright (C) 2008-2009, Red Hat Inc, Ingo Molnar <mingo@redhat.com>
8 * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
14 #include "util/parse-events.h"
15 #include "util/cache.h"
17 #include "util/debug.h"
18 #include <subcmd/parse-options.h>
20 static bool desc_flag = true;
22 int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
25 bool raw_dump = false;
26 bool long_desc_flag = false;
27 struct option list_options[] = {
28 OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
29 OPT_BOOLEAN('d', "desc", &desc_flag,
30 "Print extra event descriptions. --no-desc to not print."),
31 OPT_BOOLEAN('v', "long-desc", &long_desc_flag,
32 "Print longer event descriptions."),
33 OPT_INCR(0, "debug", &verbose,
34 "Enable debugging output"),
37 const char * const list_usage[] = {
38 "perf list [<options>] [hw|sw|cache|tracepoint|pmu|sdt|event_glob]",
42 set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN);
44 argc = parse_options(argc, argv, list_options, list_usage,
45 PARSE_OPT_STOP_AT_NON_OPTION);
49 if (!raw_dump && pager_in_use())
50 printf("\nList of pre-defined events (to be used in -e):\n\n");
53 print_events(NULL, raw_dump, !desc_flag, long_desc_flag);
57 for (i = 0; i < argc; ++i) {
60 if (strcmp(argv[i], "tracepoint") == 0)
61 print_tracepoint_events(NULL, NULL, raw_dump);
62 else if (strcmp(argv[i], "hw") == 0 ||
63 strcmp(argv[i], "hardware") == 0)
64 print_symbol_events(NULL, PERF_TYPE_HARDWARE,
65 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
66 else if (strcmp(argv[i], "sw") == 0 ||
67 strcmp(argv[i], "software") == 0)
68 print_symbol_events(NULL, PERF_TYPE_SOFTWARE,
69 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
70 else if (strcmp(argv[i], "cache") == 0 ||
71 strcmp(argv[i], "hwcache") == 0)
72 print_hwcache_events(NULL, raw_dump);
73 else if (strcmp(argv[i], "pmu") == 0)
74 print_pmu_events(NULL, raw_dump, !desc_flag,
76 else if (strcmp(argv[i], "sdt") == 0)
77 print_sdt_events(NULL, NULL, raw_dump);
78 else if ((sep = strchr(argv[i], ':')) != NULL) {
82 print_events(argv[i], raw_dump, !desc_flag,
86 sep_idx = sep - argv[i];
92 print_tracepoint_events(s, s + sep_idx + 1, raw_dump);
93 print_sdt_events(s, s + sep_idx + 1, raw_dump);
96 if (asprintf(&s, "*%s*", argv[i]) < 0) {
97 printf("Critical: Not enough memory! Trying to continue...\n");
100 print_symbol_events(s, PERF_TYPE_HARDWARE,
101 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
102 print_symbol_events(s, PERF_TYPE_SOFTWARE,
103 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
104 print_hwcache_events(s, raw_dump);
105 print_pmu_events(s, raw_dump, !desc_flag,
107 print_tracepoint_events(NULL, s, raw_dump);
108 print_sdt_events(NULL, s, raw_dump);