diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/annotate.c | 15 | ||||
| -rw-r--r-- | tools/perf/util/annotate.h | 3 | ||||
| -rw-r--r-- | tools/perf/util/data-convert-bt.c | 196 | ||||
| -rw-r--r-- | tools/perf/util/data-convert-bt.h | 4 | ||||
| -rw-r--r-- | tools/perf/util/data-convert.h | 9 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 2 |
6 files changed, 217 insertions, 12 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 7e5a1e8..c385fec 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -354,6 +354,15 @@ static struct ins_ops nop_ops = { .scnprintf = nop__scnprintf, }; +static struct ins_ops ret_ops = { + .scnprintf = ins__raw_scnprintf, +}; + +bool ins__is_ret(const struct ins *ins) +{ + return ins->ops == &ret_ops; +} + static struct ins instructions[] = { { .name = "add", .ops = &mov_ops, }, { .name = "addl", .ops = &mov_ops, }, @@ -444,6 +453,7 @@ static struct ins instructions[] = { { .name = "xadd", .ops = &mov_ops, }, { .name = "xbeginl", .ops = &jump_ops, }, { .name = "xbeginq", .ops = &jump_ops, }, + { .name = "retq", .ops = &ret_ops, }, }; static int ins__key_cmp(const void *name, const void *insp) @@ -1676,11 +1686,6 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, return 0; } -int hist_entry__annotate(struct hist_entry *he, size_t privsize) -{ - return symbol__annotate(he->ms.sym, he->ms.map, privsize); -} - bool ui__has_annotation(void) { return use_browser == 1 && perf_hpp_list.sym; diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 9241f8c..a23084f 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -48,6 +48,7 @@ struct ins { bool ins__is_jump(const struct ins *ins); bool ins__is_call(const struct ins *ins); +bool ins__is_ret(const struct ins *ins); int ins__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops); struct annotation; @@ -156,8 +157,6 @@ void symbol__annotate_zero_histograms(struct symbol *sym); int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize); -int hist_entry__annotate(struct hist_entry *he, size_t privsize); - int symbol__annotate_init(struct map *map, struct symbol *sym); int symbol__annotate_printf(struct symbol *sym, struct map *map, struct perf_evsel *evsel, bool full_paths, diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index 4b59879..4f979bb 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -26,6 +26,7 @@ #include "evlist.h" #include "evsel.h" #include "machine.h" +#include "config.h" #define pr_N(n, fmt, ...) \ eprintf(n, debug_data_convert, fmt, ##__VA_ARGS__) @@ -68,6 +69,9 @@ struct ctf_writer { }; struct bt_ctf_field_type *array[6]; } data; + struct bt_ctf_event_class *comm_class; + struct bt_ctf_event_class *exit_class; + struct bt_ctf_event_class *fork_class; }; struct convert { @@ -76,6 +80,7 @@ struct convert { u64 events_size; u64 events_count; + u64 non_sample_count; /* Ordered events configured queue size. */ u64 queue_size; @@ -140,6 +145,36 @@ FUNC_VALUE_SET(s64) FUNC_VALUE_SET(u64) __FUNC_VALUE_SET(u64_hex, u64) +static int string_set_value(struct bt_ctf_field *field, const char *string); +static __maybe_unused int +value_set_string(struct ctf_writer *cw, struct bt_ctf_event *event, + const char *name, const char *string) +{ + struct bt_ctf_field_type *type = cw->data.string; + struct bt_ctf_field *field; + int ret = 0; + + field = bt_ctf_field_create(type); + if (!field) { + pr_err("failed to create a field %s\n", name); + return -1; + } + + ret = string_set_value(field, string); + if (ret) { + pr_err("failed to set value %s\n", name); + goto err_put_field; + } + + ret = bt_ctf_event_set_payload(event, name, field); + if (ret) + pr_err("failed to set payload %s\n", name); + +err_put_field: + bt_ctf_field_put(field); + return ret; +} + static struct bt_ctf_field_type* get_tracepoint_field_type(struct ctf_writer *cw, struct format_field *field) { @@ -731,6 +766,72 @@ static int process_sample_event(struct perf_tool *tool, return cs ? 0 : -1; } +#define __NON_SAMPLE_SET_FIELD(_name, _type, _field) \ +do { \ + ret = value_set_##_type(cw, event, #_field, _event->_name._field);\ + if (ret) \ + return -1; \ +} while(0) + +#define __FUNC_PROCESS_NON_SAMPLE(_name, body) \ +static int process_##_name##_event(struct perf_tool *tool, \ + union perf_event *_event, \ + struct perf_sample *sample, \ + struct machine *machine) \ +{ \ + struct convert *c = container_of(tool, struct convert, tool);\ + struct ctf_writer *cw = &c->writer; \ + struct bt_ctf_event_class *event_class = cw->_name##_class;\ + struct bt_ctf_event *event; \ + struct ctf_stream *cs; \ + int ret; \ + \ + c->non_sample_count++; \ + c->events_size += _event->header.size; \ + event = bt_ctf_event_create(event_class); \ + if (!event) { \ + pr_err("Failed to create an CTF event\n"); \ + return -1; \ + } \ + \ + bt_ctf_clock_set_time(cw->clock, sample->time); \ + body \ + cs = ctf_stream(cw, 0); \ + if (cs) { \ + if (is_flush_needed(cs)) \ + ctf_stream__flush(cs); \ + \ + cs->count++; \ + bt_ctf_stream_append_event(cs->stream, event); \ + } \ + bt_ctf_event_put(event); \ + \ + return perf_event__process_##_name(tool, _event, sample, machine);\ +} + +__FUNC_PROCESS_NON_SAMPLE(comm, + __NON_SAMPLE_SET_FIELD(comm, u32, pid); + __NON_SAMPLE_SET_FIELD(comm, u32, tid); + __NON_SAMPLE_SET_FIELD(comm, string, comm); +) +__FUNC_PROCESS_NON_SAMPLE(fork, + __NON_SAMPLE_SET_FIELD(fork, u32, pid); + __NON_SAMPLE_SET_FIELD(fork, u32, ppid); + __NON_SAMPLE_SET_FIELD(fork, u32, tid); + __NON_SAMPLE_SET_FIELD(fork, u32, ptid); + __NON_SAMPLE_SET_FIELD(fork, u64, time); +) + +__FUNC_PROCESS_NON_SAMPLE(exit, + __NON_SAMPLE_SET_FIELD(fork, u32, pid); + __NON_SAMPLE_SET_FIELD(fork, u32, ppid); + __NON_SAMPLE_SET_FIELD(fork, u32, tid); + __NON_SAMPLE_SET_FIELD(fork, u32, ptid); + __NON_SAMPLE_SET_FIELD(fork, u64, time); +) +#undef __NON_SAMPLE_SET_FIELD +#undef __FUNC_PROCESS_NON_SAMPLE + /* If dup < 0, add a prefix. Else, add _dupl_X suffix. */ static char *change_name(char *name, char *orig_name, int dup) { @@ -1005,6 +1106,80 @@ static int setup_events(struct ctf_writer *cw, struct perf_session *session) return 0; } +#define __NON_SAMPLE_ADD_FIELD(t, n) \ + do { \ + pr2(" field '%s'\n", #n); \ + if (bt_ctf_event_class_add_field(event_class, cw->data.t, #n)) {\ + pr_err("Failed to add field '%s';\n", #n);\ + return -1; \ + } \ + } while(0) + +#define __FUNC_ADD_NON_SAMPLE_EVENT_CLASS(_name, body) \ +static int add_##_name##_event(struct ctf_writer *cw) \ +{ \ + struct bt_ctf_event_class *event_class; \ + int ret; \ + \ + pr("Adding "#_name" event\n"); \ + event_class = bt_ctf_event_class_create("perf_" #_name);\ + if (!event_class) \ + return -1; \ + body \ + \ + ret = bt_ctf_stream_class_add_event_class(cw->stream_class, event_class);\ + if (ret) { \ + pr("Failed to add event class '"#_name"' into stream.\n");\ + return ret; \ + } \ + \ + cw->_name##_class = event_class; \ + bt_ctf_event_class_put(event_class); \ + return 0; \ +} + +__FUNC_ADD_NON_SAMPLE_EVENT_CLASS(comm, + __NON_SAMPLE_ADD_FIELD(u32, pid); + __NON_SAMPLE_ADD_FIELD(u32, tid); + __NON_SAMPLE_ADD_FIELD(string, comm); +) + +__FUNC_ADD_NON_SAMPLE_EVENT_CLASS(fork, + __NON_SAMPLE_ADD_FIELD(u32, pid); + __NON_SAMPLE_ADD_FIELD(u32, ppid); + __NON_SAMPLE_ADD_FIELD(u32, tid); + __NON_SAMPLE_ADD_FIELD(u32, ptid); + __NON_SAMPLE_ADD_FIELD(u64, time); +) + +__FUNC_ADD_NON_SAMPLE_EVENT_CLASS(exit, + __NON_SAMPLE_ADD_FIELD(u32, pid); + __NON_SAMPLE_ADD_FIELD(u32, ppid); + __NON_SAMPLE_ADD_FIELD(u32, tid); + __NON_SAMPLE_ADD_FIELD(u32, ptid); + __NON_SAMPLE_ADD_FIELD(u64, time); +) + +#undef __NON_SAMPLE_ADD_FIELD +#undef __FUNC_ADD_NON_SAMPLE_EVENT_CLASS + +static int setup_non_sample_events(struct ctf_writer *cw, + struct perf_session *session __maybe_unused) +{ + int ret; + + ret = add_comm_event(cw); + if (ret) + return ret; + ret = add_exit_event(cw); + if (ret) + return ret; + ret = add_fork_event(cw); + if (ret) + return ret; + return 0; +} + static void cleanup_events(struct perf_session *session) { struct perf_evlist *evlist = session->evlist; @@ -1273,13 +1448,14 @@ static int convert__config(const char *var, const char *value, void *cb) return 0; } -int bt_convert__perf2ctf(const char *input, const char *path, bool force) +int bt_convert__perf2ctf(const char *input, const char *path, + struct perf_data_convert_opts *opts) { struct perf_session *session; struct perf_data_file file = { .path = input, .mode = PERF_DATA_MODE_READ, - .force = force, + .force = opts->force, }; struct convert c = { .tool = { @@ -1299,6 +1475,12 @@ int bt_convert__perf2ctf(const char *input, const char *path, bool force) struct ctf_writer *cw = &c.writer; int err = -1; + if (opts->all) { + c.tool.comm = process_comm_event; + c.tool.exit = process_exit_event; + c.tool.fork = process_fork_event; + } + perf_config(convert__config, &c); /* CTF writer */ @@ -1323,6 +1505,9 @@ int bt_convert__perf2ctf(const char *input, const char *path, bool force) if (setup_events(cw, session)) goto free_session; + if (opts->all && setup_non_sample_events(cw, session)) + goto free_session; + if (setup_streams(cw, session)) goto free_session; @@ -1337,10 +1522,15 @@ int bt_convert__perf2ctf(const char *input, const char *path, bool force) file.path, path); fprintf(stderr, - "[ perf data convert: Converted and wrote %.3f MB (%" PRIu64 " samples) ]\n", + "[ perf data convert: Converted and wrote %.3f MB (%" PRIu64 " samples", (double) c.events_size / 1024.0 / 1024.0, c.events_count); + if (!c.non_sample_count) + fprintf(stderr, ") ]\n"); + else + fprintf(stderr, ", %" PRIu64 " non-samples) ]\n", c.non_sample_count); + cleanup_events(session); perf_session__delete(session); ctf_writer__cleanup(cw); diff --git a/tools/perf/util/data-convert-bt.h b/tools/perf/util/data-convert-bt.h index 4c20434..9a3b587 100644 --- a/tools/perf/util/data-convert-bt.h +++ b/tools/perf/util/data-convert-bt.h @@ -1,8 +1,10 @@ #ifndef __DATA_CONVERT_BT_H #define __DATA_CONVERT_BT_H +#include "data-convert.h" #ifdef HAVE_LIBBABELTRACE_SUPPORT -int bt_convert__perf2ctf(const char *input_name, const char *to_ctf, bool force); +int bt_convert__perf2ctf(const char *input_name, const char *to_ctf, + struct perf_data_convert_opts *opts); #endif /* HAVE_LIBBABELTRACE_SUPPORT */ #endif /* __DATA_CONVERT_BT_H */ diff --git a/tools/perf/util/data-convert.h b/tools/perf/util/data-convert.h new file mode 100644 index 0000000..5314962 --- /dev/null +++ b/tools/perf/util/data-convert.h @@ -0,0 +1,9 @@ +#ifndef __DATA_CONVERT_H +#define __DATA_CONVERT_H + +struct perf_data_convert_opts { + bool force; + bool all; +}; + +#endif /* __DATA_CONVERT_H */ diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index b044f1a..37e8d20 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1430,7 +1430,7 @@ int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter) * Read the build id if possible. This is required for * DSO_BINARY_TYPE__BUILDID_DEBUGINFO to work */ - if (is_regular_file(name) && + if (is_regular_file(dso->long_name) && filename__read_build_id(dso->long_name, build_id, BUILD_ID_SIZE) > 0) dso__set_build_id(dso, build_id); |