Loading...
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}
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
19static bool desc_flag = true;
20
21int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
22{
23 int i;
24 bool raw_dump = false;
25 bool long_desc_flag = false;
26 struct option list_options[] = {
27 OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
28 OPT_BOOLEAN('d', "desc", &desc_flag,
29 "Print extra event descriptions. --no-desc to not print."),
30 OPT_BOOLEAN('v', "long-desc", &long_desc_flag,
31 "Print longer event descriptions."),
32 OPT_END()
33 };
34 const char * const list_usage[] = {
35 "perf list [<options>] [hw|sw|cache|tracepoint|pmu|sdt|event_glob]",
36 NULL
37 };
38
39 set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN);
40
41 argc = parse_options(argc, argv, list_options, list_usage,
42 PARSE_OPT_STOP_AT_NON_OPTION);
43
44 setup_pager();
45
46 if (!raw_dump && pager_in_use())
47 printf("\nList of pre-defined events (to be used in -e):\n\n");
48
49 if (argc == 0) {
50 print_events(NULL, raw_dump, !desc_flag, long_desc_flag);
51 return 0;
52 }
53
54 for (i = 0; i < argc; ++i) {
55 char *sep, *s;
56
57 if (strcmp(argv[i], "tracepoint") == 0)
58 print_tracepoint_events(NULL, NULL, raw_dump);
59 else if (strcmp(argv[i], "hw") == 0 ||
60 strcmp(argv[i], "hardware") == 0)
61 print_symbol_events(NULL, PERF_TYPE_HARDWARE,
62 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
63 else if (strcmp(argv[i], "sw") == 0 ||
64 strcmp(argv[i], "software") == 0)
65 print_symbol_events(NULL, PERF_TYPE_SOFTWARE,
66 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
67 else if (strcmp(argv[i], "cache") == 0 ||
68 strcmp(argv[i], "hwcache") == 0)
69 print_hwcache_events(NULL, raw_dump);
70 else if (strcmp(argv[i], "pmu") == 0)
71 print_pmu_events(NULL, raw_dump, !desc_flag,
72 long_desc_flag);
73 else if (strcmp(argv[i], "sdt") == 0)
74 print_sdt_events(NULL, NULL, raw_dump);
75 else if ((sep = strchr(argv[i], ':')) != NULL) {
76 int sep_idx;
77
78 if (sep == NULL) {
79 print_events(argv[i], raw_dump, !desc_flag,
80 long_desc_flag);
81 continue;
82 }
83 sep_idx = sep - argv[i];
84 s = strdup(argv[i]);
85 if (s == NULL)
86 return -1;
87
88 s[sep_idx] = '\0';
89 print_tracepoint_events(s, s + sep_idx + 1, raw_dump);
90 print_sdt_events(s, s + sep_idx + 1, raw_dump);
91 free(s);
92 } else {
93 if (asprintf(&s, "*%s*", argv[i]) < 0) {
94 printf("Critical: Not enough memory! Trying to continue...\n");
95 continue;
96 }
97 print_symbol_events(s, PERF_TYPE_HARDWARE,
98 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
99 print_symbol_events(s, PERF_TYPE_SOFTWARE,
100 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
101 print_hwcache_events(s, raw_dump);
102 print_pmu_events(s, raw_dump, !desc_flag,
103 long_desc_flag);
104 print_tracepoint_events(NULL, s, raw_dump);
105 print_sdt_events(NULL, s, raw_dump);
106 free(s);
107 }
108 }
109 return 0;
110}