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 "gpu_collector_impl.h"
17
18 #include <sstream>
19
20 #include "common_util.h"
21 #include "file_util.h"
22 #include "gpu_decorator.h"
23 #include "hiview_logger.h"
24
25 using namespace OHOS::HiviewDFX::UCollect;
26
27 namespace OHOS {
28 namespace HiviewDFX {
29 namespace UCollectUtil {
30 DEFINE_LOG_TAG("UCollectUtil");
Create()31 std::shared_ptr<GpuCollector> GpuCollector::Create()
32 {
33 return std::make_shared<GpuDecorator>(std::make_shared<GpuCollectorImpl>());
34 }
35
CollectGpuFrequency()36 CollectResult<GpuFreq> GpuCollectorImpl::CollectGpuFrequency()
37 {
38 CollectResult<GpuFreq> result;
39 GpuFreq& gpuFreq = result.data;
40 gpuFreq.curFeq = CommonUtil::ReadNodeWithOnlyNumber(GPU_CUR_FREQ);
41 gpuFreq.maxFeq = CommonUtil::ReadNodeWithOnlyNumber(GPU_MAX_FREQ);
42 gpuFreq.minFeq = CommonUtil::ReadNodeWithOnlyNumber(GPU_MIN_FREQ);
43 HIVIEW_LOGD("curFeq=%{public}d,maxFeq=%{public}d,minFeq=%{public}d",
44 gpuFreq.curFeq, gpuFreq.maxFeq, gpuFreq.minFeq);
45 result.retCode = UcError::SUCCESS;
46 return result;
47 }
48
CollectSysGpuLoad()49 CollectResult<SysGpuLoad> GpuCollectorImpl::CollectSysGpuLoad()
50 {
51 CollectResult<SysGpuLoad> result;
52 SysGpuLoad& sysGpuLoad = result.data;
53 sysGpuLoad.gpuLoad = CommonUtil::ReadNodeWithOnlyNumber(GPU_LOAD);
54 HIVIEW_LOGD("gpuLoad=%{public}f", sysGpuLoad.gpuLoad);
55 result.retCode = UcError::SUCCESS;
56 return result;
57 }
58 } // UCollectUtil
59 } // HiViewDFX
60 } // OHOS
61