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 "heap_table.h"
17
18 namespace SysTuning {
19 namespace TraceStreamer {
20 namespace {
21 enum Index {
22 EVENT_ID = 0,
23 IPID,
24 ITID,
25 EVENT_TYPE,
26 START_TS,
27 END_TS,
28 DURATION,
29 ADDR,
30 HEAP_SIZE,
31 ALL_HEAP_SIZE,
32 CURRENT_SIZE_DUR
33 };
34 }
HeapTable(const TraceDataCache * dataCache)35 HeapTable::HeapTable(const TraceDataCache* dataCache) : TableBase(dataCache)
36 {
37 tableColumn_.push_back(TableBase::ColumnInfo("eventId", "UNSIGNED BIG INT"));
38 tableColumn_.push_back(TableBase::ColumnInfo("ipid", "UNSIGNED BIG INT"));
39 tableColumn_.push_back(TableBase::ColumnInfo("itid", "UNSIGNED BIG INT"));
40 tableColumn_.push_back(TableBase::ColumnInfo("event_type", "STRING"));
41 tableColumn_.push_back(TableBase::ColumnInfo("start_ts", "UNSIGNED BIG INT"));
42 tableColumn_.push_back(TableBase::ColumnInfo("end_ts", "UNSIGNED BIG INT"));
43 tableColumn_.push_back(TableBase::ColumnInfo("dur", "UNSIGNED BIG INT"));
44 tableColumn_.push_back(TableBase::ColumnInfo("addr", "UNSIGNED BIG INT"));
45 tableColumn_.push_back(TableBase::ColumnInfo("heap_size", "UNSIGNED INT"));
46 tableColumn_.push_back(TableBase::ColumnInfo("all_heap_size", "UNSIGNED INT"));
47 tableColumn_.push_back(TableBase::ColumnInfo("current_size_dur", "UNSIGNED INT"));
48 tablePriKey_.push_back("eventId");
49 }
50
~HeapTable()51 HeapTable::~HeapTable() {}
52
CreateCursor()53 void HeapTable::CreateCursor()
54 {
55 cursor_ = std::make_unique<Cursor>(dataCache_);
56 }
57
Cursor(const TraceDataCache * dataCache)58 HeapTable::Cursor::Cursor(const TraceDataCache* dataCache)
59 : TableBase::Cursor(dataCache, 0, static_cast<uint32_t>(dataCache->GetConstHeapData().Size())),
60 heapInfoObj_(dataCache->GetConstHeapData())
61 {
62 }
63
~Cursor()64 HeapTable::Cursor::~Cursor() {}
65
Column(int column) const66 int HeapTable::Cursor::Column(int column) const
67 {
68 switch (column) {
69 case EVENT_ID:
70 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.EventIds()[CurrentRow()]));
71 break;
72 case IPID:
73 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.Ipids()[CurrentRow()]));
74 break;
75 case ITID:
76 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.Itids()[CurrentRow()]));
77 break;
78 case EVENT_TYPE: {
79 if (heapInfoObj_.EventTypes()[CurrentRow()] != INVALID_UINT64) {
80 auto eventTypeDataIndex = static_cast<size_t>(heapInfoObj_.EventTypes()[CurrentRow()]);
81 sqlite3_result_text(context_, dataCache_->GetDataFromDict(eventTypeDataIndex).c_str(), STR_DEFAULT_LEN,
82 nullptr);
83 }
84 break;
85 }
86 case START_TS:
87 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.TimeStamData()[CurrentRow()]));
88 break;
89 case END_TS:
90 if (static_cast<int64_t>(heapInfoObj_.EndTimeStamps()[CurrentRow()]) != 0) {
91 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.EndTimeStamps()[CurrentRow()]));
92 }
93 break;
94 case DURATION:
95 if (static_cast<int64_t>(heapInfoObj_.Durations()[CurrentRow()]) != 0) {
96 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.Durations()[CurrentRow()]));
97 }
98 break;
99 case ADDR: {
100 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.Addrs()[CurrentRow()]));
101 break;
102 }
103 case HEAP_SIZE: {
104 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.HeapSizes()[CurrentRow()]));
105 break;
106 }
107 case ALL_HEAP_SIZE: {
108 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.AllHeapSizes()[CurrentRow()]));
109 break;
110 }
111 case CURRENT_SIZE_DUR: {
112 sqlite3_result_int64(context_, static_cast<int64_t>(heapInfoObj_.CurrentSizeDurs()[CurrentRow()]));
113 break;
114 }
115 default:
116 TS_LOGF("Unregistered column : %d", column);
117 break;
118 }
119 return SQLITE_OK;
120 }
121 } // namespace TraceStreamer
122 } // namespace SysTuning
123