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 #include <thread>
17 #include <atomic>
18 #include <sys/types.h>
19 #include <unistd.h>
20 #include <ctime>
21 #include "log.h"
22 #include "hisysevent.h"
23 #include "task_statistics.h"
24
25 namespace OHOS::Request::Download {
GetInstance()26 TaskStatistics &TaskStatistics::GetInstance()
27 {
28 static TaskStatistics instance;
29 return instance;
30 }
31
ReportTasksSize(uint64_t totalSize)32 void TaskStatistics::ReportTasksSize(uint64_t totalSize)
33 {
34 dayTasksSize_ += totalSize;
35 }
36
ReportTasksNumber()37 void TaskStatistics::ReportTasksNumber()
38 {
39 dayTasksNumber_ ++;
40 }
41
GetNextReportInterval() const42 int32_t TaskStatistics::GetNextReportInterval() const
43 {
44 time_t current = time(nullptr);
45 if (current == -1) {
46 DOWNLOAD_HILOGE("GetNextReportInterval time fail");
47 return -1;
48 }
49 tm localTime = { 0 };
50 tm *result = localtime_r(¤t, &localTime);
51 if (result == nullptr) {
52 DOWNLOAD_HILOGE("GetNextReportInterval localTime fail");
53 return -1;
54 }
55 int currentTime = localTime.tm_hour * ONE_HOUR_SEC + localTime.tm_min * ONE_MINUTE_SEC + localTime.tm_sec;
56 return ONE_DAY_SEC - currentTime;
57 }
58
ReportStatistics() const59 void TaskStatistics::ReportStatistics() const
60 {
61 OHOS::HiviewDFX::HiSysEvent::Write(OHOS::HiviewDFX::HiSysEvent::Domain::REQUEST,
62 REQUEST_TASK_INFO_STATISTICS,
63 OHOS::HiviewDFX::HiSysEvent::EventType::STATISTIC,
64 TASKS_SIZE, &dayTasksSize_,
65 TASKS_NUMBER, &dayTasksNumber_);
66 }
67
StartTimerThread()68 void TaskStatistics::StartTimerThread()
69 {
70 if (running_) {
71 return;
72 }
73
74 running_ = true;
75 auto fun = [this]() {
76 while (true) {
77 int32_t nextReportInterval = GetNextReportInterval();
78 if (nextReportInterval < 0) {
79 nextReportInterval = ONE_DAY_SEC;
80 }
81 DOWNLOAD_HILOGD("taskRun next interval: %{public}d", nextReportInterval);
82 sleep(nextReportInterval);
83 ReportStatistics();
84 this->dayTasksNumber_ = 0;
85 this->dayTasksSize_ = 0;
86 }
87 };
88 std::thread th = std::thread(fun);
89 th.detach();
90 }
91 } // namespace OHOS::Request::Download