52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/*
|
|
* Copyright (C) 2013 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "benchmark.h"
|
|
|
|
#include <time.h>
|
|
|
|
#if defined(__BIONIC__)
|
|
|
|
// Used by the horrible android.text.format.Time class, which is used by Calendar. http://b/8270865.
|
|
extern "C" void localtime_tz(const time_t* const timep, struct tm* tmp, const char* tz);
|
|
|
|
static void BM_time_localtime_tz(int iters) {
|
|
StartBenchmarkTiming();
|
|
|
|
time_t now(time(NULL));
|
|
tm broken_down_time;
|
|
for (int i = 0; i < iters; ++i) {
|
|
localtime_tz(&now, &broken_down_time, "Europe/Berlin");
|
|
}
|
|
|
|
StopBenchmarkTiming();
|
|
}
|
|
BENCHMARK(BM_time_localtime_tz);
|
|
|
|
#endif
|
|
|
|
static void BM_time_clock_gettime(int iters) {
|
|
StartBenchmarkTiming();
|
|
|
|
struct timespec t;
|
|
for (int i = 0; i < iters; ++i) {
|
|
clock_gettime(CLOCK_MONOTONIC, &t);
|
|
}
|
|
|
|
StopBenchmarkTiming();
|
|
}
|
|
BENCHMARK(BM_time_clock_gettime);
|