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 #include "include/sp_utils.h"
16 #include "include/DDR.h"
17 #include "include/sp_log.h"
18 namespace OHOS {
19 namespace SmartPerf {
ItemData()20 std::map<std::string, std::string> DDR::ItemData()
21 {
22 std::map<std::string, std::string> result;
23 result["ddrFrequency"] = std::to_string(GetDdrFreq());
24 if (result.find("ddrFrequency") != result.end() && result["ddrFrequency"].empty()) {
25 result["ddrFrequency"] = "NA";
26 }
27 LOGI("DDR::ItemData map size(%u)", result.size());
28 return result;
29 }
GetDdrFreq()30 long long DDR::GetDdrFreq()
31 {
32 long long curFreq = -1;
33 std::string ddrfreq;
34 if (!rkFlag) {
35 SPUtils::LoadFile(ddrCurFreqPath, ddrfreq);
36 } else {
37 SPUtils::LoadFile(ddrCurFreqRkPath, ddrfreq);
38 }
39 curFreq = std::atoll(ddrfreq.c_str());
40 return curFreq;
41 }
SetRkFlag()42 void DDR::SetRkFlag()
43 {
44 rkFlag = true;
45 }
46 }
47 }
48