diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/Documentation/perf-script.txt | 10 | ||||
-rw-r--r-- | tools/perf/builtin-script.c | 31 | ||||
-rw-r--r-- | tools/perf/util/session.c | 50 | ||||
-rw-r--r-- | tools/perf/util/session.h | 5 |
4 files changed, 58 insertions, 38 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 86c87e214b11..67a4e5cbc880 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt | |||
@@ -115,10 +115,10 @@ OPTIONS | |||
115 | -f:: | 115 | -f:: |
116 | --fields:: | 116 | --fields:: |
117 | Comma separated list of fields to print. Options are: | 117 | Comma separated list of fields to print. Options are: |
118 | comm, tid, pid, time, cpu, event, trace, sym. Field | 118 | comm, tid, pid, time, cpu, event, trace, ip, sym. Field |
119 | list can be prepended with the type, trace, sw or hw, | 119 | list can be prepended with the type, trace, sw or hw, |
120 | to indicate to which event type the field list applies. | 120 | to indicate to which event type the field list applies. |
121 | e.g., -f sw:comm,tid,time,sym and -f trace:time,cpu,trace | 121 | e.g., -f sw:comm,tid,time,ip,sym and -f trace:time,cpu,trace |
122 | 122 | ||
123 | perf script -f <fields> | 123 | perf script -f <fields> |
124 | 124 | ||
@@ -132,17 +132,17 @@ OPTIONS | |||
132 | The arguments are processed in the order received. A later usage can | 132 | The arguments are processed in the order received. A later usage can |
133 | reset a prior request. e.g.: | 133 | reset a prior request. e.g.: |
134 | 134 | ||
135 | -f trace: -f comm,tid,time,sym | 135 | -f trace: -f comm,tid,time,ip,sym |
136 | 136 | ||
137 | The first -f suppresses trace events (field list is ""), but then the | 137 | The first -f suppresses trace events (field list is ""), but then the |
138 | second invocation sets the fields to comm,tid,time,sym. In this case a | 138 | second invocation sets the fields to comm,tid,time,ip,sym. In this case a |
139 | warning is given to the user: | 139 | warning is given to the user: |
140 | 140 | ||
141 | "Overriding previous field request for all events." | 141 | "Overriding previous field request for all events." |
142 | 142 | ||
143 | Alternativey, consider the order: | 143 | Alternativey, consider the order: |
144 | 144 | ||
145 | -f comm,tid,time,sym -f trace: | 145 | -f comm,tid,time,ip,sym -f trace: |
146 | 146 | ||
147 | The first -f sets the fields for all events and the second -f | 147 | The first -f sets the fields for all events and the second -f |
148 | suppresses trace events. The user is given a warning message about | 148 | suppresses trace events. The user is given a warning message about |
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 22747de7234b..0852db2ea155 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c | |||
@@ -30,7 +30,8 @@ enum perf_output_field { | |||
30 | PERF_OUTPUT_CPU = 1U << 4, | 30 | PERF_OUTPUT_CPU = 1U << 4, |
31 | PERF_OUTPUT_EVNAME = 1U << 5, | 31 | PERF_OUTPUT_EVNAME = 1U << 5, |
32 | PERF_OUTPUT_TRACE = 1U << 6, | 32 | PERF_OUTPUT_TRACE = 1U << 6, |
33 | PERF_OUTPUT_SYM = 1U << 7, | 33 | PERF_OUTPUT_IP = 1U << 7, |
34 | PERF_OUTPUT_SYM = 1U << 8, | ||
34 | }; | 35 | }; |
35 | 36 | ||
36 | struct output_option { | 37 | struct output_option { |
@@ -44,6 +45,7 @@ struct output_option { | |||
44 | {.str = "cpu", .field = PERF_OUTPUT_CPU}, | 45 | {.str = "cpu", .field = PERF_OUTPUT_CPU}, |
45 | {.str = "event", .field = PERF_OUTPUT_EVNAME}, | 46 | {.str = "event", .field = PERF_OUTPUT_EVNAME}, |
46 | {.str = "trace", .field = PERF_OUTPUT_TRACE}, | 47 | {.str = "trace", .field = PERF_OUTPUT_TRACE}, |
48 | {.str = "ip", .field = PERF_OUTPUT_IP}, | ||
47 | {.str = "sym", .field = PERF_OUTPUT_SYM}, | 49 | {.str = "sym", .field = PERF_OUTPUT_SYM}, |
48 | }; | 50 | }; |
49 | 51 | ||
@@ -60,7 +62,8 @@ static struct { | |||
60 | 62 | ||
61 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | 63 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | |
62 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | 64 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | |
63 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM, | 65 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
66 | PERF_OUTPUT_SYM, | ||
64 | 67 | ||
65 | .invalid_fields = PERF_OUTPUT_TRACE, | 68 | .invalid_fields = PERF_OUTPUT_TRACE, |
66 | }, | 69 | }, |
@@ -70,7 +73,8 @@ static struct { | |||
70 | 73 | ||
71 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | 74 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | |
72 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | 75 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | |
73 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM, | 76 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
77 | PERF_OUTPUT_SYM, | ||
74 | 78 | ||
75 | .invalid_fields = PERF_OUTPUT_TRACE, | 79 | .invalid_fields = PERF_OUTPUT_TRACE, |
76 | }, | 80 | }, |
@@ -88,7 +92,8 @@ static struct { | |||
88 | 92 | ||
89 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | 93 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | |
90 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | 94 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | |
91 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM, | 95 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | |
96 | PERF_OUTPUT_SYM, | ||
92 | 97 | ||
93 | .invalid_fields = PERF_OUTPUT_TRACE, | 98 | .invalid_fields = PERF_OUTPUT_TRACE, |
94 | }, | 99 | }, |
@@ -157,15 +162,20 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel, | |||
157 | !perf_session__has_traces(session, "record -R")) | 162 | !perf_session__has_traces(session, "record -R")) |
158 | return -EINVAL; | 163 | return -EINVAL; |
159 | 164 | ||
160 | if (PRINT_FIELD(SYM)) { | 165 | if (PRINT_FIELD(IP)) { |
161 | if (perf_event_attr__check_stype(attr, PERF_SAMPLE_IP, "IP", | 166 | if (perf_event_attr__check_stype(attr, PERF_SAMPLE_IP, "IP", |
162 | PERF_OUTPUT_SYM)) | 167 | PERF_OUTPUT_IP)) |
163 | return -EINVAL; | 168 | return -EINVAL; |
164 | 169 | ||
165 | if (!no_callchain && | 170 | if (!no_callchain && |
166 | !(attr->sample_type & PERF_SAMPLE_CALLCHAIN)) | 171 | !(attr->sample_type & PERF_SAMPLE_CALLCHAIN)) |
167 | symbol_conf.use_callchain = false; | 172 | symbol_conf.use_callchain = false; |
168 | } | 173 | } |
174 | if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP)) { | ||
175 | pr_err("Display of symbols requested but IP is not selected.\n" | ||
176 | "No addresses to convert to symbols.\n"); | ||
177 | return -EINVAL; | ||
178 | } | ||
169 | 179 | ||
170 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && | 180 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && |
171 | perf_event_attr__check_stype(attr, PERF_SAMPLE_TID, "TID", | 181 | perf_event_attr__check_stype(attr, PERF_SAMPLE_TID, "TID", |
@@ -230,7 +240,7 @@ static void print_sample_start(struct perf_sample *sample, | |||
230 | if (PRINT_FIELD(COMM)) { | 240 | if (PRINT_FIELD(COMM)) { |
231 | if (latency_format) | 241 | if (latency_format) |
232 | printf("%8.8s ", thread->comm); | 242 | printf("%8.8s ", thread->comm); |
233 | else if (PRINT_FIELD(SYM) && symbol_conf.use_callchain) | 243 | else if (PRINT_FIELD(IP) && symbol_conf.use_callchain) |
234 | printf("%s ", thread->comm); | 244 | printf("%s ", thread->comm); |
235 | else | 245 | else |
236 | printf("%16s ", thread->comm); | 246 | printf("%16s ", thread->comm); |
@@ -288,12 +298,13 @@ static void process_event(union perf_event *event __unused, | |||
288 | print_trace_event(sample->cpu, sample->raw_data, | 298 | print_trace_event(sample->cpu, sample->raw_data, |
289 | sample->raw_size); | 299 | sample->raw_size); |
290 | 300 | ||
291 | if (PRINT_FIELD(SYM)) { | 301 | if (PRINT_FIELD(IP)) { |
292 | if (!symbol_conf.use_callchain) | 302 | if (!symbol_conf.use_callchain) |
293 | printf(" "); | 303 | printf(" "); |
294 | else | 304 | else |
295 | printf("\n"); | 305 | printf("\n"); |
296 | perf_session__print_symbols(event, sample, session); | 306 | perf_session__print_ip(event, sample, session, |
307 | PRINT_FIELD(SYM)); | ||
297 | } | 308 | } |
298 | 309 | ||
299 | printf("\n"); | 310 | printf("\n"); |
@@ -985,7 +996,7 @@ static const struct option options[] = { | |||
985 | OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", | 996 | OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", |
986 | "Look for files with symbols relative to this directory"), | 997 | "Look for files with symbols relative to this directory"), |
987 | OPT_CALLBACK('f', "fields", NULL, "str", | 998 | OPT_CALLBACK('f', "fields", NULL, "str", |
988 | "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,sym", | 999 | "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,ip,sym", |
989 | parse_output_fields), | 1000 | parse_output_fields), |
990 | 1001 | ||
991 | OPT_END() | 1002 | OPT_END() |
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index f5a8fbdd3f76..ad33650cdd41 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c | |||
@@ -1202,9 +1202,10 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, | |||
1202 | return NULL; | 1202 | return NULL; |
1203 | } | 1203 | } |
1204 | 1204 | ||
1205 | void perf_session__print_symbols(union perf_event *event, | 1205 | void perf_session__print_ip(union perf_event *event, |
1206 | struct perf_sample *sample, | 1206 | struct perf_sample *sample, |
1207 | struct perf_session *session) | 1207 | struct perf_session *session, |
1208 | int print_sym) | ||
1208 | { | 1209 | { |
1209 | struct addr_location al; | 1210 | struct addr_location al; |
1210 | const char *symname, *dsoname; | 1211 | const char *symname, *dsoname; |
@@ -1233,32 +1234,39 @@ void perf_session__print_symbols(union perf_event *event, | |||
1233 | if (!node) | 1234 | if (!node) |
1234 | break; | 1235 | break; |
1235 | 1236 | ||
1236 | if (node->sym && node->sym->name) | 1237 | printf("\t%16" PRIx64, node->ip); |
1237 | symname = node->sym->name; | 1238 | if (print_sym) { |
1238 | else | 1239 | if (node->sym && node->sym->name) |
1239 | symname = ""; | 1240 | symname = node->sym->name; |
1241 | else | ||
1242 | symname = ""; | ||
1240 | 1243 | ||
1241 | if (node->map && node->map->dso && node->map->dso->name) | 1244 | if (node->map && node->map->dso && node->map->dso->name) |
1242 | dsoname = node->map->dso->name; | 1245 | dsoname = node->map->dso->name; |
1243 | else | 1246 | else |
1244 | dsoname = ""; | 1247 | dsoname = ""; |
1245 | 1248 | ||
1246 | printf("\t%16" PRIx64 " %s (%s)\n", node->ip, symname, dsoname); | 1249 | printf(" %s (%s)", symname, dsoname); |
1250 | } | ||
1251 | printf("\n"); | ||
1247 | 1252 | ||
1248 | callchain_cursor_advance(cursor); | 1253 | callchain_cursor_advance(cursor); |
1249 | } | 1254 | } |
1250 | 1255 | ||
1251 | } else { | 1256 | } else { |
1252 | if (al.sym && al.sym->name) | 1257 | printf("%16" PRIx64, al.addr); |
1253 | symname = al.sym->name; | 1258 | if (print_sym) { |
1254 | else | 1259 | if (al.sym && al.sym->name) |
1255 | symname = ""; | 1260 | symname = al.sym->name; |
1261 | else | ||
1262 | symname = ""; | ||
1256 | 1263 | ||
1257 | if (al.map && al.map->dso && al.map->dso->name) | 1264 | if (al.map && al.map->dso && al.map->dso->name) |
1258 | dsoname = al.map->dso->name; | 1265 | dsoname = al.map->dso->name; |
1259 | else | 1266 | else |
1260 | dsoname = ""; | 1267 | dsoname = ""; |
1261 | 1268 | ||
1262 | printf("%16" PRIx64 " %s (%s)", al.addr, symname, dsoname); | 1269 | printf(" %s (%s)", symname, dsoname); |
1270 | } | ||
1263 | } | 1271 | } |
1264 | } | 1272 | } |
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 66d4e1490879..d76af0f975d3 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h | |||
@@ -167,8 +167,9 @@ static inline int perf_session__parse_sample(struct perf_session *session, | |||
167 | struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, | 167 | struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, |
168 | unsigned int type); | 168 | unsigned int type); |
169 | 169 | ||
170 | void perf_session__print_symbols(union perf_event *event, | 170 | void perf_session__print_ip(union perf_event *event, |
171 | struct perf_sample *sample, | 171 | struct perf_sample *sample, |
172 | struct perf_session *session); | 172 | struct perf_session *session, |
173 | int print_sym); | ||
173 | 174 | ||
174 | #endif /* __PERF_SESSION_H */ | 175 | #endif /* __PERF_SESSION_H */ |