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authorIngo Molnar <mingo@kernel.org>2014-02-27 12:47:59 +0100
committerIngo Molnar <mingo@kernel.org>2014-02-27 12:47:59 +0100
commitb6e53f321ee6f4b237d8cc54fbace3217fa96e05 (patch)
tree40c47bafa6bc1321e0ab2be82a5e4d618c1caa8b
parentperf: Fix hotplug splat (diff)
parentperf symbols: Destroy unused symsrcs (diff)
downloadlinux-b6e53f321ee6f4b237d8cc54fbace3217fa96e05.tar.xz
linux-b6e53f321ee6f4b237d8cc54fbace3217fa96e05.zip
Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo: * Fix annotation on stdio/GTK+ interfaces (Namhyung Kim) * Fix file descriptor leaking while searching DSOs for suitable symtab (Namhyung Kim). Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--tools/perf/builtin-report.c40
-rw-r--r--tools/perf/builtin-top.c6
-rw-r--r--tools/perf/util/annotate.c9
-rw-r--r--tools/perf/util/annotate.h2
-rw-r--r--tools/perf/util/symbol.c2
5 files changed, 40 insertions, 19 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 3c53ec268fbc..02f985f3a396 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -113,14 +113,16 @@ static int report__add_mem_hist_entry(struct perf_tool *tool, struct addr_locati
if (!he)
return -ENOMEM;
- err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
- if (err)
- goto out;
+ if (ui__has_annotation()) {
+ err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
+ if (err)
+ goto out;
- mx = he->mem_info;
- err = addr_map_symbol__inc_samples(&mx->daddr, evsel->idx);
- if (err)
- goto out;
+ mx = he->mem_info;
+ err = addr_map_symbol__inc_samples(&mx->daddr, evsel->idx);
+ if (err)
+ goto out;
+ }
evsel->hists.stats.total_period += cost;
hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
@@ -164,14 +166,18 @@ static int report__add_branch_hist_entry(struct perf_tool *tool, struct addr_loc
he = __hists__add_entry(&evsel->hists, al, parent, &bi[i], NULL,
1, 1, 0);
if (he) {
- bx = he->branch_info;
- err = addr_map_symbol__inc_samples(&bx->from, evsel->idx);
- if (err)
- goto out;
-
- err = addr_map_symbol__inc_samples(&bx->to, evsel->idx);
- if (err)
- goto out;
+ if (ui__has_annotation()) {
+ bx = he->branch_info;
+ err = addr_map_symbol__inc_samples(&bx->from,
+ evsel->idx);
+ if (err)
+ goto out;
+
+ err = addr_map_symbol__inc_samples(&bx->to,
+ evsel->idx);
+ if (err)
+ goto out;
+ }
evsel->hists.stats.total_period += 1;
hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
@@ -205,7 +211,9 @@ static int report__add_hist_entry(struct perf_tool *tool, struct perf_evsel *evs
if (err)
goto out;
- err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
+ if (ui__has_annotation())
+ err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
+
evsel->hists.stats.total_period += sample->period;
hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
out:
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 76cd510d34d0..5f989a7d8bc2 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -176,7 +176,7 @@ static void perf_top__record_precise_ip(struct perf_top *top,
{
struct annotation *notes;
struct symbol *sym;
- int err;
+ int err = 0;
if (he == NULL || he->ms.sym == NULL ||
((top->sym_filter_entry == NULL ||
@@ -190,7 +190,9 @@ static void perf_top__record_precise_ip(struct perf_top *top,
return;
ip = he->ms.map->map_ip(he->ms.map, ip);
- err = hist_entry__inc_addr_samples(he, counter, ip);
+
+ if (ui__has_annotation())
+ err = hist_entry__inc_addr_samples(he, counter, ip);
pthread_mutex_unlock(&notes->lock);
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 469eb679fb9d..3aa555ff9d89 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -8,6 +8,8 @@
*/
#include "util.h"
+#include "ui/ui.h"
+#include "sort.h"
#include "build-id.h"
#include "color.h"
#include "cache.h"
@@ -489,7 +491,7 @@ static int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
{
struct annotation *notes;
- if (sym == NULL || use_browser != 1 || !sort__has_sym)
+ if (sym == NULL)
return 0;
notes = symbol__annotation(sym);
@@ -1399,3 +1401,8 @@ 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 && sort__has_sym;
+}
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index b2aef59d6bb2..56ad4f5287de 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -151,6 +151,8 @@ void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
void disasm__purge(struct list_head *head);
+bool ui__has_annotation(void);
+
int symbol__tty_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, bool print_lines,
bool full_paths, int min_pcnt, int max_lines);
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index a9d758a3b371..e89afc097d8a 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1336,6 +1336,8 @@ int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter)
if (syms_ss && runtime_ss)
break;
+ } else {
+ symsrc__destroy(ss);
}
}