1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <benchmark/benchmark.h>
17 #include <climits>
18 #include <gtest/gtest.h>
19 #include "hdf_base.h"
20 #include "osal_mem.h"
21 #include "v4_0/iaudio_manager.h"
22
23 using namespace testing::ext;
24 using namespace std;
25
26 namespace {
27 static const uint32_t g_audioAdapterNumMax = 5;
28 const int32_t ITERATION_FREQUENCY = 100;
29 const int32_t REPETITION_FREQUENCY = 3;
30
31 class AudioManagerBenchmarkTest : public benchmark::Fixture {
32 public:
33 struct IAudioManager *manager_ = nullptr;
34 struct AudioAdapterDescriptor *adapterDescs_ = nullptr;
35 void SetUp(const ::benchmark::State &state);
36 void TearDown(const ::benchmark::State &state);
37 void AudioAdapterDescriptorFree(struct AudioAdapterDescriptor *dataBlock, bool freeSelf);
38 void ReleaseAdapterDescs(struct AudioAdapterDescriptor *descs, uint32_t descsLen);
39 };
40
AudioAdapterDescriptorFree(struct AudioAdapterDescriptor * dataBlock,bool freeSelf)41 void AudioManagerBenchmarkTest::AudioAdapterDescriptorFree(struct AudioAdapterDescriptor *dataBlock, bool freeSelf)
42 {
43 if (dataBlock == nullptr) {
44 return;
45 }
46
47 if (dataBlock->adapterName != nullptr) {
48 OsalMemFree(dataBlock->adapterName);
49 dataBlock->adapterName = nullptr;
50 }
51
52 if (dataBlock->ports != nullptr) {
53 OsalMemFree(dataBlock->ports);
54 }
55
56 if (freeSelf) {
57 OsalMemFree(dataBlock);
58 }
59 }
60
ReleaseAdapterDescs(struct AudioAdapterDescriptor * descs,uint32_t descsLen)61 void AudioManagerBenchmarkTest::ReleaseAdapterDescs(struct AudioAdapterDescriptor *descs, uint32_t descsLen)
62 {
63 if ((descs == nullptr) || (descsLen == 0)) {
64 return;
65 }
66
67 for (uint32_t i = 0; i < descsLen; i++) {
68 AudioAdapterDescriptorFree(&descs[i], false);
69 }
70 }
71
SetUp(const::benchmark::State & state)72 void AudioManagerBenchmarkTest::SetUp(const ::benchmark::State &state)
73 {
74 manager_ = IAudioManagerGet(false);
75 ASSERT_NE(manager_, nullptr);
76 }
77
TearDown(const::benchmark::State & state)78 void AudioManagerBenchmarkTest::TearDown(const ::benchmark::State &state)
79 {
80 IAudioManagerRelease(manager_, false);
81 }
82
BENCHMARK_F(AudioManagerBenchmarkTest,GetAllAdapters)83 BENCHMARK_F(AudioManagerBenchmarkTest, GetAllAdapters)(benchmark::State &state)
84 {
85 ASSERT_NE(manager_, nullptr);
86 int32_t ret;
87 uint32_t size = g_audioAdapterNumMax;
88 adapterDescs_ = (struct AudioAdapterDescriptor *)OsalMemCalloc(
89 sizeof(struct AudioAdapterDescriptor) * (g_audioAdapterNumMax));
90 ASSERT_NE(adapterDescs_, nullptr);
91
92 for (auto _ : state) {
93 ret = manager_->GetAllAdapters(manager_, adapterDescs_, &size);
94 EXPECT_EQ(HDF_SUCCESS, ret);
95 }
96 ReleaseAdapterDescs(adapterDescs_, g_audioAdapterNumMax);
97 }
98
99 BENCHMARK_REGISTER_F(AudioManagerBenchmarkTest, GetAllAdapters)->
100 Iterations(ITERATION_FREQUENCY)->Repetitions(REPETITION_FREQUENCY)->ReportAggregatesOnly();
101
BENCHMARK_F(AudioManagerBenchmarkTest,LoadAdapterAndUnloadAdapter)102 BENCHMARK_F(AudioManagerBenchmarkTest, LoadAdapterAndUnloadAdapter)(benchmark::State &state)
103 {
104 ASSERT_NE(manager_, nullptr);
105 int32_t ret;
106 uint32_t size = g_audioAdapterNumMax;
107 struct IAudioAdapter *adapter = nullptr;
108 adapterDescs_ = (struct AudioAdapterDescriptor *)OsalMemCalloc(
109 sizeof(struct AudioAdapterDescriptor) * (g_audioAdapterNumMax));
110 ASSERT_NE(adapterDescs_, nullptr);
111 ret = manager_->GetAllAdapters(manager_, adapterDescs_, &size);
112 EXPECT_EQ(HDF_SUCCESS, ret);
113
114 for (auto _ : state) {
115 ret = manager_->LoadAdapter(manager_, &adapterDescs_[0], &adapter);
116 EXPECT_EQ(HDF_SUCCESS, ret);
117 }
118
119 for (auto _ : state) {
120 ret = manager_->UnloadAdapter(manager_, adapterDescs_[0].adapterName);
121 EXPECT_EQ(HDF_SUCCESS, ret);
122 }
123 ReleaseAdapterDescs(adapterDescs_, g_audioAdapterNumMax);
124 }
125
126 BENCHMARK_REGISTER_F(AudioManagerBenchmarkTest, LoadAdapterAndUnloadAdapter)->
127 Iterations(ITERATION_FREQUENCY)->Repetitions(REPETITION_FREQUENCY)->ReportAggregatesOnly();
128 }
129
130 BENCHMARK_MAIN();
131