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
16 #include "frameworks/bridge/js_frontend/engine/common/js_api_perf.h"
17
18 #include "base/utils/time_util.h"
19
20 namespace OHOS::Ace::Framework {
21
InsertJsBeginLog(const std::string & functionName,int64_t timeStamp)22 void JsApiPerf::InsertJsBeginLog(const std::string& functionName, int64_t timeStamp)
23 {
24 TimeStamp stamp = {
25 .name = functionName,
26 .startTime = timeStamp != 0 ? timeStamp : GetMicroTickCount(),
27 };
28 startTimeData_.push(stamp);
29 }
30
InsertJsEndLog(const std::string & functionName,int64_t timeStamp)31 void JsApiPerf::InsertJsEndLog(const std::string& functionName, int64_t timeStamp)
32 {
33 if (startTimeData_.empty()) {
34 return;
35 }
36 const std::string& itemName = startTimeData_.top().name;
37 if (itemName == functionName) {
38 int64_t now = timeStamp != 0 ? timeStamp : GetMicroTickCount();
39 int64_t diff = now - startTimeData_.top().startTime;
40 InsertPerfLog(functionName, diff);
41 startTimeData_.pop();
42 }
43 }
44
InsertPerfLog(const std::string & functionName,int64_t timeConsumed)45 void JsApiPerf::InsertPerfLog(const std::string& functionName, int64_t timeConsumed)
46 {
47 data_[functionName].emplace_back(timeConsumed);
48 }
49
PrintToLogs() const50 std::string JsApiPerf::PrintToLogs() const
51 {
52 std::string result;
53 for (const auto& item : data_) {
54 int64_t sum = 0;
55 result.append(item.first);
56 result.append("#");
57 for (int64_t value : item.second) {
58 sum += value;
59 result.append(std::to_string(value));
60 result.append("#");
61 }
62 result.append("average#");
63 result.append(std::to_string(static_cast<uint64_t>(sum) / item.second.size()));
64 result.append("\n");
65 }
66
67 return result;
68 }
69
70 JsApiPerf JsApiPerf::instance_;
71
GetInstance()72 JsApiPerf& JsApiPerf::GetInstance()
73 {
74 return instance_;
75 }
76
77 } // namespace OHOS::Ace::Framework
78