1 /*
2  * Copyright (c) 2021-2022 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 #ifndef TIME_COST_CHK_H
17 #define TIME_COST_CHK_H
18 
19 #include <cinttypes>
20 #include <map>
21 
22 #include "nocopyable.h"
23 
24 #undef MMI_LOG_TAG
25 #define MMI_LOG_TAG "TimeCostChk"
26 
27 namespace OHOS {
28 namespace MMI {
29 inline constexpr int64_t MAX_INPUT_EVENT_TIME { 1000 };
30 inline constexpr int64_t MAX_OVER_TIME { 300 };
31 static std::map<int32_t, std::string> paramType = {
32     { 1, "device_added" },
33     { 2, "device_removed" },
34     { 300, "keyboard_key" },
35     { 400, "pointer_monitor" },
36     { 401, "pointer_monitor_absolute" },
37     { 402, "pointer_button" },
38     { 403, "pointer_axis" },
39     { 500, "touch_down" },
40     { 501, "touch_up" },
41     { 502, "touch_monitor" },
42     { 600, "tablet_tool_axis" },
43     { 800, "gesture_swipe_begin" },
44     { 801, "gesture_swipe_update" },
45     { 802, "gesturn_swipe_end" },
46     { 803, "gesturn_pinch_begin" },
47     { 804, "gesturn_pinch_update" },
48     { 805, "gesturn_pinch_end" },
49 };
50 template <class T> class TimeCostChk {
51 public:
52     TimeCostChk(const std::string &strReason, const std::string &strOutputStr, int64_t tmChk, T llParam1,
53         int64_t llParam2 = 0)
54         : beginTime_(std::chrono::high_resolution_clock::now()),
55           strOutput_(strOutputStr),
56           strReason_(strReason),
57           uiTime_(tmChk),
58           llParam1_(static_cast<int64_t>(llParam1)),
59           llParam2_(llParam2)
60     {}
61 
~TimeCostChk(void)62     ~TimeCostChk(void)
63     {
64         int64_t ullCost = GetElapsed_micro();
65         if ((ullCost > uiTime_) && strReason_.size() > 0 && strOutput_.size() > 0) {
66             if ((llParam1_ != 0 || llParam2_ != 0) && (paramType.find(llParam1_) != paramType.end())) {
67                 MMI_HILOGD("Time cost overtime (%{public}" PRId64 ",(us)>%{public}" PRId64
68                     "(us)) when Reason:%{public}s,chk:%{public}s,"
69                     "paramType:%{public}s, param2:%{public}" PRId64 "",
70                     ullCost, uiTime_, strReason_.c_str(), strOutput_.c_str(), paramType[llParam1_].data(), llParam2_);
71             } else {
72                 MMI_HILOGD("Overtime(%{public}" PRId64 ",(us)>%{public}" PRId64
73                     "(us)) when Reason:%{public}s,chk:%{public}s",
74                     ullCost, uiTime_, strReason_.c_str(), strOutput_.c_str());
75             }
76         }
77     }
78 
79     DISALLOW_COPY_AND_MOVE(TimeCostChk);
80 
GetElapsed_micro()81     int64_t GetElapsed_micro() const
82     {
83         int64_t tm64Cost = std::chrono::duration_cast<std::chrono::microseconds>(
84                             std::chrono::high_resolution_clock::now() - beginTime_
85                             ).count();
86         return tm64Cost;
87     }
88 
89 private:
90     const std::chrono::time_point<std::chrono::high_resolution_clock> beginTime_;
91     const std::string strOutput_ = "";
92     const std::string strReason_ = "";
93     const int64_t uiTime_ { 0 };
94     const int64_t llParam1_ { 0 };
95     const int64_t llParam2_ { 0 };
96 };
97 } // namespace MMI
98 } // namespace OHOS
99 #endif // TIME_COST_CHK_H
100