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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
commit8dea78da5cee153b8af9c07a2745f6c55057fe12 (patch)
treea8f4d49d63b1ecc92f2fddceba0655b2472c5bd9 /tools/perf/builtin-evlist.c
parent406089d01562f1e2bf9f089fd7637009ebaad589 (diff)
Patched in Tegra support.
Diffstat (limited to 'tools/perf/builtin-evlist.c')
-rw-r--r--tools/perf/builtin-evlist.c111
1 files changed, 17 insertions, 94 deletions
diff --git a/tools/perf/builtin-evlist.c b/tools/perf/builtin-evlist.c
index c20f1dcfb7e..4c5e9e04a41 100644
--- a/tools/perf/builtin-evlist.c
+++ b/tools/perf/builtin-evlist.c
@@ -15,117 +15,40 @@
15#include "util/parse-options.h" 15#include "util/parse-options.h"
16#include "util/session.h" 16#include "util/session.h"
17 17
18struct perf_attr_details { 18static char const *input_name = "perf.data";
19 bool freq;
20 bool verbose;
21};
22
23static int comma_printf(bool *first, const char *fmt, ...)
24{
25 va_list args;
26 int ret = 0;
27
28 if (!*first) {
29 ret += printf(",");
30 } else {
31 ret += printf(":");
32 *first = false;
33 }
34
35 va_start(args, fmt);
36 ret += vprintf(fmt, args);
37 va_end(args);
38 return ret;
39}
40
41static int __if_print(bool *first, const char *field, u64 value)
42{
43 if (value == 0)
44 return 0;
45
46 return comma_printf(first, " %s: %" PRIu64, field, value);
47}
48 19
49#define if_print(field) __if_print(&first, #field, pos->attr.field) 20static int __cmd_evlist(void)
50
51static int __cmd_evlist(const char *file_name, struct perf_attr_details *details)
52{ 21{
53 struct perf_session *session; 22 struct perf_session *session;
54 struct perf_evsel *pos; 23 struct perf_evsel *pos;
55 24
56 session = perf_session__new(file_name, O_RDONLY, 0, false, NULL); 25 session = perf_session__new(input_name, O_RDONLY, 0, false, NULL);
57 if (session == NULL) 26 if (session == NULL)
58 return -ENOMEM; 27 return -ENOMEM;
59 28
60 list_for_each_entry(pos, &session->evlist->entries, node) { 29 list_for_each_entry(pos, &session->evlist->entries, node)
61 bool first = true; 30 printf("%s\n", event_name(pos));
62
63 printf("%s", perf_evsel__name(pos));
64
65 if (details->verbose || details->freq) {
66 comma_printf(&first, " sample_freq=%" PRIu64,
67 (u64)pos->attr.sample_freq);
68 }
69
70 if (details->verbose) {
71 if_print(type);
72 if_print(config);
73 if_print(config1);
74 if_print(config2);
75 if_print(size);
76 if_print(sample_type);
77 if_print(read_format);
78 if_print(disabled);
79 if_print(inherit);
80 if_print(pinned);
81 if_print(exclusive);
82 if_print(exclude_user);
83 if_print(exclude_kernel);
84 if_print(exclude_hv);
85 if_print(exclude_idle);
86 if_print(mmap);
87 if_print(comm);
88 if_print(freq);
89 if_print(inherit_stat);
90 if_print(enable_on_exec);
91 if_print(task);
92 if_print(watermark);
93 if_print(precise_ip);
94 if_print(mmap_data);
95 if_print(sample_id_all);
96 if_print(exclude_host);
97 if_print(exclude_guest);
98 if_print(__reserved_1);
99 if_print(wakeup_events);
100 if_print(bp_type);
101 if_print(branch_sample_type);
102 }
103
104 putchar('\n');
105 }
106 31
107 perf_session__delete(session); 32 perf_session__delete(session);
108 return 0; 33 return 0;
109} 34}
110 35
111int cmd_evlist(int argc, const char **argv, const char *prefix __maybe_unused) 36static const char * const evlist_usage[] = {
112{ 37 "perf evlist [<options>]",
113 struct perf_attr_details details = { .verbose = false, }; 38 NULL
114 const struct option options[] = { 39};
115 OPT_STRING('i', "input", &input_name, "file", "Input file name"), 40
116 OPT_BOOLEAN('F', "freq", &details.freq, "Show the sample frequency"), 41static const struct option options[] = {
117 OPT_BOOLEAN('v', "verbose", &details.verbose, 42 OPT_STRING('i', "input", &input_name, "file",
118 "Show all event attr details"), 43 "input file name"),
119 OPT_END() 44 OPT_END()
120 }; 45};
121 const char * const evlist_usage[] = {
122 "perf evlist [<options>]",
123 NULL
124 };
125 46
47int cmd_evlist(int argc, const char **argv, const char *prefix __used)
48{
126 argc = parse_options(argc, argv, options, evlist_usage, 0); 49 argc = parse_options(argc, argv, options, evlist_usage, 0);
127 if (argc) 50 if (argc)
128 usage_with_options(evlist_usage, options); 51 usage_with_options(evlist_usage, options);
129 52
130 return __cmd_evlist(input_name, &details); 53 return __cmd_evlist();
131} 54}