1 /*
2  * Copyright (c) 2021 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 #ifndef DUMP_USAGE_H
16 #define DUMP_USAGE_H
17 #include <memory>
18 #include "executor/memory/parse/meminfo_data.h"
19 namespace OHOS {
20 namespace HiviewDFX {
21 class DumpUsage {
22 public:
23     DumpUsage();
24     ~DumpUsage();
25 
26     bool GetMemInfo(const int &pid, MemInfoData::MemInfo &info);
27     uint64_t GetPss(const int &pid);
28     uint64_t GetPrivateDirty(const int &pid);
29     uint64_t GetSharedDirty(const int &pid);
30     double GetCpuUsage(const int &pid);
31 };
32 } // namespace HiviewDFX
33 } // namespace OHOS
34 #endif
35