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11#include "builtin.h"
12
13#include "util/parse-events.h"
14#include "util/pmu.h"
15#include "util/debug.h"
16#include "util/metricgroup.h"
17#include <subcmd/pager.h>
18#include <subcmd/parse-options.h>
19#include <stdio.h>
20
21static bool desc_flag = true;
22static bool details_flag;
23
24int cmd_list(int argc, const char **argv)
25{
26 int i;
27 bool raw_dump = false;
28 bool long_desc_flag = false;
29 bool deprecated = false;
30 struct option list_options[] = {
31 OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
32 OPT_BOOLEAN('d', "desc", &desc_flag,
33 "Print extra event descriptions. --no-desc to not print."),
34 OPT_BOOLEAN('v', "long-desc", &long_desc_flag,
35 "Print longer event descriptions."),
36 OPT_BOOLEAN(0, "details", &details_flag,
37 "Print information on the perf event names and expressions used internally by events."),
38 OPT_BOOLEAN(0, "deprecated", &deprecated,
39 "Print deprecated events."),
40 OPT_INCR(0, "debug", &verbose,
41 "Enable debugging output"),
42 OPT_END()
43 };
44 const char * const list_usage[] = {
45 "perf list [<options>] [hw|sw|cache|tracepoint|pmu|sdt|metric|metricgroup|event_glob]",
46 NULL
47 };
48
49 set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN);
50
51 argc = parse_options(argc, argv, list_options, list_usage,
52 PARSE_OPT_STOP_AT_NON_OPTION);
53
54 setup_pager();
55
56 if (!raw_dump && pager_in_use())
57 printf("\nList of pre-defined events (to be used in -e):\n\n");
58
59 if (argc == 0) {
60 print_events(NULL, raw_dump, !desc_flag, long_desc_flag,
61 details_flag, deprecated);
62 return 0;
63 }
64
65 for (i = 0; i < argc; ++i) {
66 char *sep, *s;
67
68 if (strcmp(argv[i], "tracepoint") == 0)
69 print_tracepoint_events(NULL, NULL, raw_dump);
70 else if (strcmp(argv[i], "hw") == 0 ||
71 strcmp(argv[i], "hardware") == 0)
72 print_symbol_events(NULL, PERF_TYPE_HARDWARE,
73 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
74 else if (strcmp(argv[i], "sw") == 0 ||
75 strcmp(argv[i], "software") == 0) {
76 print_symbol_events(NULL, PERF_TYPE_SOFTWARE,
77 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
78 print_tool_events(NULL, raw_dump);
79 } else if (strcmp(argv[i], "cache") == 0 ||
80 strcmp(argv[i], "hwcache") == 0)
81 print_hwcache_events(NULL, raw_dump);
82 else if (strcmp(argv[i], "pmu") == 0)
83 print_pmu_events(NULL, raw_dump, !desc_flag,
84 long_desc_flag, details_flag,
85 deprecated);
86 else if (strcmp(argv[i], "sdt") == 0)
87 print_sdt_events(NULL, NULL, raw_dump);
88 else if (strcmp(argv[i], "metric") == 0 || strcmp(argv[i], "metrics") == 0)
89 metricgroup__print(true, false, NULL, raw_dump, details_flag);
90 else if (strcmp(argv[i], "metricgroup") == 0 || strcmp(argv[i], "metricgroups") == 0)
91 metricgroup__print(false, true, NULL, raw_dump, details_flag);
92 else if ((sep = strchr(argv[i], ':')) != NULL) {
93 int sep_idx;
94
95 sep_idx = sep - argv[i];
96 s = strdup(argv[i]);
97 if (s == NULL)
98 return -1;
99
100 s[sep_idx] = '\0';
101 print_tracepoint_events(s, s + sep_idx + 1, raw_dump);
102 print_sdt_events(s, s + sep_idx + 1, raw_dump);
103 metricgroup__print(true, true, s, raw_dump, details_flag);
104 free(s);
105 } else {
106 if (asprintf(&s, "*%s*", argv[i]) < 0) {
107 printf("Critical: Not enough memory! Trying to continue...\n");
108 continue;
109 }
110 print_symbol_events(s, PERF_TYPE_HARDWARE,
111 event_symbols_hw, PERF_COUNT_HW_MAX, raw_dump);
112 print_symbol_events(s, PERF_TYPE_SOFTWARE,
113 event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump);
114 print_tool_events(s, raw_dump);
115 print_hwcache_events(s, raw_dump);
116 print_pmu_events(s, raw_dump, !desc_flag,
117 long_desc_flag,
118 details_flag,
119 deprecated);
120 print_tracepoint_events(NULL, s, raw_dump);
121 print_sdt_events(NULL, s, raw_dump);
122 metricgroup__print(true, true, s, raw_dump, details_flag);
123 free(s);
124 }
125 }
126 return 0;
127}
128
