Upon successful run, remove temporary files.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12991 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/perf/vg_perf.in b/perf/vg_perf.in
index 2c34dc9..5527b75 100644
--- a/perf/vg_perf.in
+++ b/perf/vg_perf.in
@@ -252,6 +252,12 @@
             die "\n*** missing usertime in perf.stderr\n";
         $tmin = $1 if ($1 < $tmin);
     }
+
+    # Successful run; cleanup
+    unlink("perf.cmd");
+    unlink("perf.stderr");
+    unlink("perf.stdout");
+
     # Avoid divisions by zero!
     return (0 == $tmin ? 0.01 : $tmin);
 }