diff options
| -rw-r--r-- | tools/perf/Documentation/perf-script.txt | 2 | ||||
| -rw-r--r-- | tools/perf/builtin-script.c | 17 | ||||
| -rw-r--r-- | tools/perf/util/session.c | 13 | ||||
| -rw-r--r-- | tools/perf/util/session.h | 2 |
4 files changed, 24 insertions, 10 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 67a4e5cbc88..1e744c2391d 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -115,7 +115,7 @@ OPTIONS -f:: --fields:: Comma separated list of fields to print. Options are: - comm, tid, pid, time, cpu, event, trace, ip, sym. Field + comm, tid, pid, time, cpu, event, trace, ip, sym, dso. Field list can be prepended with the type, trace, sw or hw, to indicate to which event type the field list applies. e.g., -f sw:comm,tid,time,ip,sym and -f trace:time,cpu,trace diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 0852db2ea15..a8bd00f2e55 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -32,6 +32,7 @@ enum perf_output_field { PERF_OUTPUT_TRACE = 1U << 6, PERF_OUTPUT_IP = 1U << 7, PERF_OUTPUT_SYM = 1U << 8, + PERF_OUTPUT_DSO = 1U << 9, }; struct output_option { @@ -47,6 +48,7 @@ struct output_option { {.str = "trace", .field = PERF_OUTPUT_TRACE}, {.str = "ip", .field = PERF_OUTPUT_IP}, {.str = "sym", .field = PERF_OUTPUT_SYM}, + {.str = "dso", .field = PERF_OUTPUT_DSO}, }; /* default set to maintain compatibility with current format */ @@ -63,7 +65,7 @@ static struct { .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | - PERF_OUTPUT_SYM, + PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, .invalid_fields = PERF_OUTPUT_TRACE, }, @@ -74,7 +76,7 @@ static struct { .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | - PERF_OUTPUT_SYM, + PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, .invalid_fields = PERF_OUTPUT_TRACE, }, @@ -93,7 +95,7 @@ static struct { .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP | - PERF_OUTPUT_SYM, + PERF_OUTPUT_SYM | PERF_OUTPUT_DSO, .invalid_fields = PERF_OUTPUT_TRACE, }, @@ -176,6 +178,11 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel, "No addresses to convert to symbols.\n"); return -EINVAL; } + if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP)) { + pr_err("Display of DSO requested but IP is not selected.\n" + "No addresses to convert to dso.\n"); + return -EINVAL; + } if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && perf_event_attr__check_stype(attr, PERF_SAMPLE_TID, "TID", @@ -304,7 +311,7 @@ static void process_event(union perf_event *event __unused, else printf("\n"); perf_session__print_ip(event, sample, session, - PRINT_FIELD(SYM)); + PRINT_FIELD(SYM), PRINT_FIELD(DSO)); } printf("\n"); @@ -996,7 +1003,7 @@ static const struct option options[] = { OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", "Look for files with symbols relative to this directory"), OPT_CALLBACK('f', "fields", NULL, "str", - "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,ip,sym", + "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso", parse_output_fields), OPT_END() diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index ad33650cdd4..0dd41829926 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1205,7 +1205,7 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, void perf_session__print_ip(union perf_event *event, struct perf_sample *sample, struct perf_session *session, - int print_sym) + int print_sym, int print_dso) { struct addr_location al; const char *symname, *dsoname; @@ -1241,12 +1241,15 @@ void perf_session__print_ip(union perf_event *event, else symname = ""; + printf(" %s", symname); + } + if (print_dso) { if (node->map && node->map->dso && node->map->dso->name) dsoname = node->map->dso->name; else dsoname = ""; - printf(" %s (%s)", symname, dsoname); + printf(" (%s)", dsoname); } printf("\n"); @@ -1261,12 +1264,16 @@ void perf_session__print_ip(union perf_event *event, else symname = ""; + printf(" %s", symname); + } + + if (print_dso) { if (al.map && al.map->dso && al.map->dso->name) dsoname = al.map->dso->name; else dsoname = ""; - printf(" %s (%s)", symname, dsoname); + printf(" (%s)", dsoname); } } } diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index d76af0f975d..de4178d7bb7 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -170,6 +170,6 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, void perf_session__print_ip(union perf_event *event, struct perf_sample *sample, struct perf_session *session, - int print_sym); + int print_sym, int print_dso); #endif /* __PERF_SESSION_H */ |