benchmark.h
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1 /*
2  * Copyright (C) 2012 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #include <stddef.h>
17 #include <stdint.h>
18 #include <vector>
19 
20 namespace testing {
21 class Benchmark {
22  public:
23  Benchmark(const char* name, void (*fn)(int)) {
24  Register(name, fn, NULL);
25  }
26  Benchmark(const char* name, void (*fn_range)(int, int)) {
27  Register(name, NULL, fn_range);
28  }
29  Benchmark* Arg(int x);
30  Benchmark* Range(int lo, int hi);
31  const char* Name();
32  bool ShouldRun(int argc, char* argv[]);
33  void Run();
34  private:
35  const char* name_;
36  void (*fn_)(int);
37  void (*fn_range_)(int, int);
38  std::vector<int> args_;
39  void Register(const char* name, void (*fn)(int), void (*fn_range)(int, int));
40  void RunRepeatedlyWithArg(int iterations, int arg);
41  void RunWithArg(int arg);
42 };
43 } // namespace testing
45 void StopBenchmarkTiming();
47 #define BENCHMARK(f) \
48  static ::testing::Benchmark* _benchmark_##f __attribute__((unused)) = \
49  (new ::testing::Benchmark(#f, f))
Benchmark * Arg(int x)
void RunWithArg(int arg)
void(* fn_range_)(int, int)
Definition: benchmark.h:37
Definition: cast.h:1238
bool ShouldRun(int argc, char *argv[])
void(* fn_)(int)
Definition: benchmark.h:36
Benchmark(const char *name, void(*fn)(int))
Definition: benchmark.h:23
const char * Name()
Benchmark(const char *name, void(*fn_range)(int, int))
Definition: benchmark.h:26
void Register(const char *name, void(*fn)(int), void(*fn_range)(int, int))
signed __int64 int64_t
Definition: ms_stdint.h:94
void RunRepeatedlyWithArg(int iterations, int arg)
std::vector< int > args_
Definition: benchmark.h:38
#define NULL
Definition: ccolamd.c:609
Benchmark * Range(int lo, int hi)
void StartBenchmarkTiming()
void StopBenchmarkTiming()
const char * name_
Definition: benchmark.h:35
Annotation for function names.
Definition: attr.h:48
void SetBenchmarkFlopsProcessed(int64_t)
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gtsam
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autogenerated on Tue Jul 4 2023 02:33:57