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-rw-r--r--tools/perf/builtin-report.c63
1 files changed, 46 insertions, 17 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 79a33eb..f9dff65 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -38,6 +38,7 @@
#include "util/time-utils.h"
#include "util/auxtrace.h"
#include "util/units.h"
+#include "util/branch.h"
#include <dlfcn.h>
#include <errno.h>
@@ -73,6 +74,7 @@ struct report {
u64 queue_size;
int socket_filter;
DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
+ struct branch_type_stat brtype_stat;
};
static int report__config(const char *var, const char *value, void *cb)
@@ -113,43 +115,60 @@ static int hist_iter__report_callback(struct hist_entry_iter *iter,
struct report *rep = arg;
struct hist_entry *he = iter->he;
struct perf_evsel *evsel = iter->evsel;
+ struct perf_sample *sample = iter->sample;
struct mem_info *mi;
struct branch_info *bi;
if (!ui__has_annotation())
return 0;
- hist__account_cycles(iter->sample->branch_stack, al, iter->sample,
+ hist__account_cycles(sample->branch_stack, al, sample,
rep->nonany_branch_mode);
if (sort__mode == SORT_MODE__BRANCH) {
bi = he->branch_info;
- err = addr_map_symbol__inc_samples(&bi->from, evsel->idx);
+ err = addr_map_symbol__inc_samples(&bi->from, sample, evsel->idx);
if (err)
goto out;
- err = addr_map_symbol__inc_samples(&bi->to, evsel->idx);
+ err = addr_map_symbol__inc_samples(&bi->to, sample, evsel->idx);
} else if (rep->mem_mode) {
mi = he->mem_info;
- err = addr_map_symbol__inc_samples(&mi->daddr, evsel->idx);
+ err = addr_map_symbol__inc_samples(&mi->daddr, sample, evsel->idx);
if (err)
goto out;
- err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
+ err = hist_entry__inc_addr_samples(he, sample, evsel->idx, al->addr);
} else if (symbol_conf.cumulate_callchain) {
if (single)
- err = hist_entry__inc_addr_samples(he, evsel->idx,
+ err = hist_entry__inc_addr_samples(he, sample, evsel->idx,
al->addr);
} else {
- err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
+ err = hist_entry__inc_addr_samples(he, sample, evsel->idx, al->addr);
}
out:
return err;
}
+static int hist_iter__branch_callback(struct hist_entry_iter *iter,
+ struct addr_location *al __maybe_unused,
+ bool single __maybe_unused,
+ void *arg)
+{
+ struct hist_entry *he = iter->he;
+ struct report *rep = arg;
+ struct branch_info *bi;
+
+ bi = he->branch_info;
+ branch_type_count(&rep->brtype_stat, &bi->flags,
+ bi->from.addr, bi->to.addr);
+
+ return 0;
+}
+
static int process_sample_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
@@ -188,6 +207,8 @@ static int process_sample_event(struct perf_tool *tool,
*/
if (!sample->branch_stack)
goto out_put;
+
+ iter.add_entry_cb = hist_iter__branch_callback;
iter.ops = &hist_iter_branch;
} else if (rep->mem_mode) {
iter.ops = &hist_iter_mem;
@@ -220,7 +241,7 @@ static int process_read_event(struct perf_tool *tool,
const char *name = evsel ? perf_evsel__name(evsel) : "unknown";
int err = perf_read_values_add_value(&rep->show_threads_values,
event->read.pid, event->read.tid,
- event->read.id,
+ evsel->idx,
name,
event->read.value);
@@ -228,10 +249,6 @@ static int process_read_event(struct perf_tool *tool,
return err;
}
- dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid,
- evsel ? perf_evsel__name(evsel) : "FAIL",
- event->read.value);
-
return 0;
}
@@ -258,10 +275,11 @@ static int report__setup_sample_type(struct report *rep)
"'perf record' without -g?\n");
return -EINVAL;
}
- if (symbol_conf.use_callchain) {
- ui__error("Selected -g or --branch-history but no "
- "callchain data. Did\n"
- "you call 'perf record' without -g?\n");
+ if (symbol_conf.use_callchain &&
+ !symbol_conf.show_branchflag_count) {
+ ui__error("Selected -g or --branch-history.\n"
+ "But no callchain or branch data.\n"
+ "Did you call 'perf record' without -g or -b?\n");
return -1;
}
} else if (!callchain_param.enabled &&
@@ -396,7 +414,8 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
hists__fprintf_nr_sample_events(hists, rep, evname, stdout);
hists__fprintf(hists, !quiet, 0, 0, rep->min_percent, stdout,
- symbol_conf.use_callchain);
+ symbol_conf.use_callchain ||
+ symbol_conf.show_branchflag_count);
fprintf(stdout, "\n\n");
}
@@ -410,6 +429,9 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
perf_read_values_destroy(&rep->show_threads_values);
}
+ if (sort__mode == SORT_MODE__BRANCH)
+ branch_type_stat_display(stdout, &rep->brtype_stat);
+
return 0;
}
@@ -718,6 +740,7 @@ int cmd_report(int argc, const char **argv)
.id_index = perf_event__process_id_index,
.auxtrace_info = perf_event__process_auxtrace_info,
.auxtrace = perf_event__process_auxtrace,
+ .feature = perf_event__process_feature,
.ordered_events = true,
.ordering_requires_timestamps = true,
},
@@ -943,6 +966,8 @@ repeat:
if (has_br_stack && branch_call_mode)
symbol_conf.show_branchflag_count = true;
+ memset(&report.brtype_stat, 0, sizeof(struct branch_type_stat));
+
/*
* Branch mode is a tristate:
* -1 means default, so decide based on the file having branch data.
@@ -988,6 +1013,10 @@ repeat:
/* Force tty output for header output and per-thread stat. */
if (report.header || report.header_only || report.show_threads)
use_browser = 0;
+ if (report.header || report.header_only)
+ report.tool.show_feat_hdr = SHOW_FEAT_HEADER;
+ if (report.show_full_info)
+ report.tool.show_feat_hdr = SHOW_FEAT_HEADER_FULL_INFO;
if (strcmp(input_name, "-") != 0)
setup_browser(true);
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