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-rw-r--r--tools/perf/Documentation/perf-stat.txt8
-rw-r--r--tools/perf/ui/browsers/hists.c85
-rw-r--r--tools/perf/util/event.c2
-rw-r--r--tools/perf/util/evlist.c4
-rw-r--r--tools/perf/util/evsel.h6
-rw-r--r--tools/perf/util/intel-pt.c2
6 files changed, 62 insertions, 45 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt
index 52ef7a9d5..14d9e8ffa 100644
--- a/tools/perf/Documentation/perf-stat.txt
+++ b/tools/perf/Documentation/perf-stat.txt
@@ -69,6 +69,14 @@ report::
--scale::
scale/normalize counter values
+-d::
+--detailed::
+ print more detailed statistics, can be specified up to 3 times
+
+ -d: detailed events, L1 and LLC data cache
+ -d -d: more detailed events, dTLB and iTLB events
+ -d -d -d: very detailed events, adding prefetch events
+
-r::
--repeat=<n>::
repeat command and print average + stddev (max: 100). 0 means forever.
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 08c09ad75..7bb47424b 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -302,7 +302,7 @@ static void callchain_node__init_have_children(struct callchain_node *node,
chain = list_entry(node->val.next, struct callchain_list, list);
chain->has_children = has_sibling;
- if (node->val.next != node->val.prev) {
+ if (!list_empty(&node->val)) {
chain = list_entry(node->val.prev, struct callchain_list, list);
chain->has_children = !RB_EMPTY_ROOT(&node->rb_root);
}
@@ -844,7 +844,7 @@ next:
return row - first_row;
}
-static int hist_browser__show_callchain(struct hist_browser *browser,
+static int hist_browser__show_callchain_graph(struct hist_browser *browser,
struct rb_root *root, int level,
unsigned short row, u64 total,
print_callchain_entry_fn print,
@@ -898,7 +898,7 @@ static int hist_browser__show_callchain(struct hist_browser *browser,
else
new_total = total;
- row += hist_browser__show_callchain(browser, &child->rb_root,
+ row += hist_browser__show_callchain_graph(browser, &child->rb_root,
new_level, row, new_total,
print, arg, is_output_full);
}
@@ -910,6 +910,43 @@ out:
return row - first_row;
}
+static int hist_browser__show_callchain(struct hist_browser *browser,
+ struct hist_entry *entry, int level,
+ unsigned short row,
+ print_callchain_entry_fn print,
+ struct callchain_print_arg *arg,
+ check_output_full_fn is_output_full)
+{
+ u64 total = hists__total_period(entry->hists);
+ int printed;
+
+ if (callchain_param.mode == CHAIN_GRAPH_REL) {
+ if (symbol_conf.cumulate_callchain)
+ total = entry->stat_acc->period;
+ else
+ total = entry->stat.period;
+ }
+
+ if (callchain_param.mode == CHAIN_FLAT) {
+ printed = hist_browser__show_callchain_flat(browser,
+ &entry->sorted_chain, row, total,
+ print, arg, is_output_full);
+ } else if (callchain_param.mode == CHAIN_FOLDED) {
+ printed = hist_browser__show_callchain_folded(browser,
+ &entry->sorted_chain, row, total,
+ print, arg, is_output_full);
+ } else {
+ printed = hist_browser__show_callchain_graph(browser,
+ &entry->sorted_chain, level, row, total,
+ print, arg, is_output_full);
+ }
+
+ if (arg->is_current_entry)
+ browser->he_selection = entry;
+
+ return printed;
+}
+
struct hpp_arg {
struct ui_browser *b;
char folded_sign;
@@ -1084,38 +1121,14 @@ static int hist_browser__show_entry(struct hist_browser *browser,
--row_offset;
if (folded_sign == '-' && row != browser->b.rows) {
- u64 total = hists__total_period(entry->hists);
struct callchain_print_arg arg = {
.row_offset = row_offset,
.is_current_entry = current_entry,
};
- if (callchain_param.mode == CHAIN_GRAPH_REL) {
- if (symbol_conf.cumulate_callchain)
- total = entry->stat_acc->period;
- else
- total = entry->stat.period;
- }
-
- if (callchain_param.mode == CHAIN_FLAT) {
- printed += hist_browser__show_callchain_flat(browser,
- &entry->sorted_chain, row, total,
+ printed += hist_browser__show_callchain(browser, entry, 1, row,
hist_browser__show_callchain_entry, &arg,
hist_browser__check_output_full);
- } else if (callchain_param.mode == CHAIN_FOLDED) {
- printed += hist_browser__show_callchain_folded(browser,
- &entry->sorted_chain, row, total,
- hist_browser__show_callchain_entry, &arg,
- hist_browser__check_output_full);
- } else {
- printed += hist_browser__show_callchain(browser,
- &entry->sorted_chain, 1, row, total,
- hist_browser__show_callchain_entry, &arg,
- hist_browser__check_output_full);
- }
-
- if (arg.is_current_entry)
- browser->he_selection = entry;
}
return printed;
@@ -1380,15 +1393,11 @@ do_offset:
static int hist_browser__fprintf_callchain(struct hist_browser *browser,
struct hist_entry *he, FILE *fp)
{
- u64 total = hists__total_period(he->hists);
struct callchain_print_arg arg = {
.fp = fp,
};
- if (symbol_conf.cumulate_callchain)
- total = he->stat_acc->period;
-
- hist_browser__show_callchain(browser, &he->sorted_chain, 1, 0, total,
+ hist_browser__show_callchain(browser, he, 1, 0,
hist_browser__fprintf_callchain_entry, &arg,
hist_browser__check_dump_full);
return arg.printed;
@@ -2320,10 +2329,12 @@ skip_annotation:
*
* See hist_browser__show_entry.
*/
- nr_options += add_script_opt(browser,
- &actions[nr_options],
- &options[nr_options],
- NULL, browser->selection->sym);
+ if (sort__has_sym && browser->selection->sym) {
+ nr_options += add_script_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ NULL, browser->selection->sym);
+ }
}
nr_options += add_script_opt(browser, &actions[nr_options],
&options[nr_options], NULL, NULL);
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 85155e91b..7bad5c3fa 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -282,7 +282,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool,
strcpy(execname, "");
/* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */
- n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n",
+ n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n",
&event->mmap2.start, &event->mmap2.len, prot,
&event->mmap2.pgoff, &event->mmap2.maj,
&event->mmap2.min,
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index d81f13de2..a7eb0eae9 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1181,12 +1181,12 @@ void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus,
*/
if (cpus != evlist->cpus) {
cpu_map__put(evlist->cpus);
- evlist->cpus = cpus;
+ evlist->cpus = cpu_map__get(cpus);
}
if (threads != evlist->threads) {
thread_map__put(evlist->threads);
- evlist->threads = threads;
+ evlist->threads = thread_map__get(threads);
}
perf_evlist__propagate_maps(evlist);
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 8e75434bd..4d8037a3d 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -93,10 +93,8 @@ struct perf_evsel {
const char *unit;
struct event_format *tp_format;
off_t id_offset;
- union {
- void *priv;
- u64 db_id;
- };
+ void *priv;
+ u64 db_id;
struct cgroup_sel *cgrp;
void *handler;
struct cpu_map *cpus;
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 05d815851..4e1590ba8 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -1127,7 +1127,7 @@ static int intel_pt_synth_transaction_sample(struct intel_pt_queue *ptq)
pr_err("Intel Processor Trace: failed to deliver transaction event, error %d\n",
ret);
- if (pt->synth_opts.callchain)
+ if (pt->synth_opts.last_branch)
intel_pt_reset_last_branch_rb(ptq);
return ret;