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/GPU.h"
16 #include <iostream>
17 #include "include/sp_utils.h"
18 #include "gpu_collector.h"
19 #include "collect_result.h"
20 #include "include/sp_log.h"
21
22 using namespace OHOS::HiviewDFX;
23 using namespace OHOS::HiviewDFX::UCollectUtil;
24 using namespace OHOS::HiviewDFX::UCollect;
25
26 namespace OHOS {
27 namespace SmartPerf {
ItemData()28 std::map<std::string, std::string> GPU::ItemData()
29 {
30 std::map<std::string, std::string> result;
31 int32_t freq;
32 float load;
33 if (!rkFlag) {
34 freq = GetGpuFreq();
35 load = GetGpuLoad();
36 } else {
37 freq = GetRkGpuFreq();
38 load = GetRkGpuLoad();
39 }
40 result["gpuFrequency"] = std::to_string(freq);
41 result["gpuLoad"] = std::to_string(load);
42 if (result.find("gpuFrequency") != result.end() && result["gpuFrequency"].empty()) {
43 result["gpuFrequency"] = "NA";
44 result["gpuLoad"] = "NA";
45 }
46 LOGI("GPU::ItemData map size(%u)", result.size());
47 return result;
48 }
49
GetGpuFreq()50 int GPU::GetGpuFreq()
51 {
52 std::shared_ptr<GpuCollector> collector = GpuCollector::Create();
53 CollectResult<GpuFreq> result = collector->CollectGpuFrequency();
54 LOGI("GpuFrequency: %s", std::to_string(result.data.curFeq).c_str());
55 return result.data.curFeq;
56 }
57
GetGpuLoad()58 float GPU::GetGpuLoad()
59 {
60 std::shared_ptr<GpuCollector> collector = GpuCollector::Create();
61 CollectResult<SysGpuLoad> result = collector->CollectSysGpuLoad();
62 LOGI("SysGpuLoad: %s", std::to_string(result.data.gpuLoad).c_str());
63 return float(result.data.gpuLoad);
64 }
65
GetRkGpuFreq()66 int32_t GPU::GetRkGpuFreq()
67 {
68 const std::string gpuFreqPath = "/sys/class/devfreq/fde60000.gpu/cur_freq";
69 std::string rkFreq;
70 SPUtils::LoadFile(gpuFreqPath, rkFreq);
71 return std::stoi(rkFreq);
72 }
73
GetRkGpuLoad()74 float GPU::GetRkGpuLoad()
75 {
76 const std::string gpuLoadPath = "/sys/class/devfreq/fde60000.gpu/load";
77 std::string rkLoad;
78 SPUtils::LoadFile(gpuLoadPath, rkLoad);
79 size_t len = rkLoad.length();
80 if (len > 0) {
81 rkLoad = rkLoad.substr(0, len - 1);
82 }
83 return std::stoi(rkLoad);
84 }
85
SetRkFlag()86 void GPU::SetRkFlag()
87 {
88 rkFlag = true;
89 }
90 }
91 }
92