4 * Copyright (c) 2000 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Jayoun Lee <airjany@samsung.com>
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
26 unsigned int _perf_measure_start(const char *tag, char *func_name, int line)
29 unsigned int ts_start;
34 gettimeofday(&t, NULL);
35 ts_start = t.tv_sec * 1000000UL + t.tv_usec;
37 printf("### START [%s:%d] timestamp(%u)\n", func_name, line, ts_start);
42 unsigned int _perf_measure_end(const char *tag, unsigned int ts_start,
43 char *func_name, int line)
47 unsigned int elapsed_time = 0;
49 gettimeofday(&t, NULL);
50 ts_end = t.tv_sec * 1000000UL + t.tv_usec;
53 elapsed_time = ts_end - ts_start;
55 printf("### END [%s:%d] timestamp(%u)\n", func_name, line, ts_end);
58 printf("### ELAPSED [%s:%d] timestamp(%u)\n", func_name, line,