benchdnn: add finalize function

Author: densamoilov

tests/benchdnn/benchdnn.cpp

@@ -150,7 +150,7 @@ int main(int argc, char **argv) {
         printf("total compute_ref: sum(s):%.2f\n", compute_ref_time_s);
     }
 
-    reset_gpu_profiling();
+    finalize();
 
     return !!benchdnn_stat.failed;
 }

tests/benchdnn/dnnl_common.cpp

@@ -356,6 +356,10 @@ void get_gpu_profiling_info(uint64_t &nsec, double &freq, int mode) {
 #endif
 }
 
+void finalize() {
+    reset_gpu_profiling();
+}
+
 inline bool should_stop(const timer::timer_t &t) {
     const bool stop = false
             || (fix_times_per_prb && t.times() >= fix_times_per_prb)

tests/benchdnn/dnnl_common.hpp

@@ -670,6 +670,8 @@ int execute_and_wait(
         dnnl_primitive_t prim, const args_t &args, res_t *res = nullptr);
 
 void reset_gpu_profiling();
+void finalize();
+
 int measure_perf(const thr_ctx_t &ctx, res_t *res, perf_function_t &perf_func,
         args_t &args);
 int measure_perf(