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1/*
2 * builtin-list.c
3 *
4 * Builtin list command: list all event types
5 *
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>
9 */
10#include "builtin.h"
11
12#include "perf.h"
13
14#include "util/parse-events.h"
15#include "util/cache.h"
16#include "util/pmu.h"
17#include <subcmd/parse-options.h>
18
19int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
20{
21 int i;
22 bool raw_dump = false;
23 struct option list_options[] = {
24 OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
25 OPT_END()
26 };
27 const char * const list_usage[] = {
28 "perf list [hw|sw|cache|tracepoint|pmu|event_glob]",
29 NULL
30 };
31
32 set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN);
33
34 argc = parse_options(argc, argv, list_options, list_usage,
35 PARSE_OPT_STOP_AT_NON_OPTION);
36
37 setup_pager();
38
39 if (!raw_dump && pager_in_use())
40 printf("\nList of pre-defined events (to be used in -e):\n\n");
41
42 if (argc == 0) {
43 print_events(NULL, raw_dump);
44 return 0;
45 }
46
47 for (i = 0; i < argc; ++i) {
48 char *sep, *s;
49
50 if (strcmp(argv[i], "tracepoint") == 0)
51 print_tracepoint_events(NULL, NULL, raw_dump);
52 else if (strcmp(argv[i], "hw") == 0 ||
53 strcmp(argv[i], "hardware") == 0)
54 print_symbol_events(NULL, PERF_TYPE_HARDWARE,
55 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
56 else if (strcmp(argv[i], "sw") == 0 ||
57 strcmp(argv[i], "software") == 0)
58 print_symbol_events(NULL, PERF_TYPE_SOFTWARE,
59 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
60 else if (strcmp(argv[i], "cache") == 0 ||
61 strcmp(argv[i], "hwcache") == 0)
62 print_hwcache_events(NULL, raw_dump);
63 else if (strcmp(argv[i], "pmu") == 0)
64 print_pmu_events(NULL, raw_dump);
65 else if ((sep = strchr(argv[i], ':')) != NULL) {
66 int sep_idx;
67
68 if (sep == NULL) {
69 print_events(argv[i], raw_dump);
70 continue;
71 }
72 sep_idx = sep - argv[i];
73 s = strdup(argv[i]);
74 if (s == NULL)
75 return -1;
76
77 s[sep_idx] = '\0';
78 print_tracepoint_events(s, s + sep_idx + 1, raw_dump);
79 free(s);
80 } else {
81 if (asprintf(&s, "*%s*", argv[i]) < 0) {
82 printf("Critical: Not enough memory! Trying to continue...\n");
83 continue;
84 }
85 print_symbol_events(s, PERF_TYPE_HARDWARE,
86 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
87 print_symbol_events(s, PERF_TYPE_SOFTWARE,
88 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
89 print_hwcache_events(s, raw_dump);
90 print_pmu_events(s, raw_dump);
91 print_tracepoint_events(NULL, s, raw_dump);
92 free(s);
93 }
94 }
95 return 0;
96}
1/*
2 * builtin-list.c
3 *
4 * Builtin list command: list all event types
5 *
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>
9 */
10#include "builtin.h"
11
12#include "perf.h"
13
14#include "util/parse-events.h"
15#include "util/cache.h"
16#include "util/pmu.h"
17#include "util/parse-options.h"
18
19int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
20{
21 int i;
22 const struct option list_options[] = {
23 OPT_END()
24 };
25 const char * const list_usage[] = {
26 "perf list [hw|sw|cache|tracepoint|pmu|event_glob]",
27 NULL
28 };
29
30 argc = parse_options(argc, argv, list_options, list_usage,
31 PARSE_OPT_STOP_AT_NON_OPTION);
32
33 setup_pager();
34
35 if (argc == 0) {
36 print_events(NULL, false);
37 return 0;
38 }
39
40 for (i = 0; i < argc; ++i) {
41 if (i)
42 putchar('\n');
43 if (strncmp(argv[i], "tracepoint", 10) == 0)
44 print_tracepoint_events(NULL, NULL, false);
45 else if (strcmp(argv[i], "hw") == 0 ||
46 strcmp(argv[i], "hardware") == 0)
47 print_events_type(PERF_TYPE_HARDWARE);
48 else if (strcmp(argv[i], "sw") == 0 ||
49 strcmp(argv[i], "software") == 0)
50 print_events_type(PERF_TYPE_SOFTWARE);
51 else if (strcmp(argv[i], "cache") == 0 ||
52 strcmp(argv[i], "hwcache") == 0)
53 print_hwcache_events(NULL, false);
54 else if (strcmp(argv[i], "pmu") == 0)
55 print_pmu_events(NULL, false);
56 else if (strcmp(argv[i], "--raw-dump") == 0)
57 print_events(NULL, true);
58 else {
59 char *sep = strchr(argv[i], ':'), *s;
60 int sep_idx;
61
62 if (sep == NULL) {
63 print_events(argv[i], false);
64 continue;
65 }
66 sep_idx = sep - argv[i];
67 s = strdup(argv[i]);
68 if (s == NULL)
69 return -1;
70
71 s[sep_idx] = '\0';
72 print_tracepoint_events(s, s + sep_idx + 1, false);
73 free(s);
74 }
75 }
76 return 0;
77}