Otherwise perf trace leaves a temprary file /tmp/perf-vdso.so-XXXXXX.
$ perf trace -o log true
$ ls -l /tmp/perf-vdso.*
-rw------- 1 root root 8192 Nov 8 03:08 /tmp/perf-vdso.so-5bCpD0
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Ingo Molnar <mi...@redhat.com>
Cc: Arnaldo Carvalho de Melo <a...@kernel.org>
Cc: Alexander Shishkin <alexander.shish...@linux.intel.com>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Signed-off-by: Andrei Vagin <ava...@openvz.org>
---
tools/perf/builtin-trace.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 505b871fdc82..f2757d38c7d7 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1164,6 +1164,14 @@ static int trace__symbols_init(struct trace *trace,
struct perf_evlist *evlist)
return err;
}
+static void trace__symbols__exit(struct trace *trace)
+{
+ machine__exit(trace->host);
+ trace->host = NULL;
+
+ symbol__exit();
+}
+
static int syscall__alloc_arg_fmts(struct syscall *sc, int nr_args)
{
int idx;
@@ -2508,6 +2516,8 @@ static int trace__run(struct trace *trace, int argc,
const char **argv)
}
out_delete_evlist:
+ trace__symbols__exit(trace);
+
perf_evlist__delete(evlist);
trace->evlist = NULL;
trace->live = false;
--
2.13.6
