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 "smaps_table.h"
17
18 namespace SysTuning {
19 namespace TraceStreamer {
20 namespace {
21 enum Index { ID = 0, TIME_STAMP, START_ADDRESS, END_ADDRESS, DIRTY, SWAPPER, RSS, PSS, SIZE, RESIDE, PROTECTION, PATH };
22 }
SmapsTable(const TraceDataCache * dataCache)23 SmapsTable::SmapsTable(const TraceDataCache* dataCache) : TableBase(dataCache)
24 {
25 tableColumn_.push_back(TableBase::ColumnInfo("id", "INTEGER"));
26 tableColumn_.push_back(TableBase::ColumnInfo("timestamp", "INTEGER"));
27 tableColumn_.push_back(TableBase::ColumnInfo("start_addr", "TEXT"));
28 tableColumn_.push_back(TableBase::ColumnInfo("end_addr", "TEXT"));
29 tableColumn_.push_back(TableBase::ColumnInfo("dirty", "INTEGER"));
30 tableColumn_.push_back(TableBase::ColumnInfo("swapper", "INTEGER"));
31 tableColumn_.push_back(TableBase::ColumnInfo("resident_size", "INTEGER"));
32 tableColumn_.push_back(TableBase::ColumnInfo("pss", "INTEGER"));
33 tableColumn_.push_back(TableBase::ColumnInfo("virtaul_size", "INTEGER"));
34 tableColumn_.push_back(TableBase::ColumnInfo("reside", "REAL"));
35 tableColumn_.push_back(TableBase::ColumnInfo("protection_id", "INTEGER"));
36 tableColumn_.push_back(TableBase::ColumnInfo("path_id", "INTEGER"));
37 tablePriKey_.push_back("id");
38 }
39
~SmapsTable()40 SmapsTable::~SmapsTable() {}
41
CreateCursor()42 std::unique_ptr<TableBase::Cursor> SmapsTable::CreateCursor()
43 {
44 return std::make_unique<Cursor>(dataCache_, this);
45 }
46
Cursor(const TraceDataCache * dataCache,TableBase * table)47 SmapsTable::Cursor::Cursor(const TraceDataCache* dataCache, TableBase* table)
48 : TableBase::Cursor(dataCache, table, static_cast<uint32_t>(dataCache->GetConstSmapsData().Size())),
49 smapsObj_(dataCache->GetConstSmapsData())
50 {
51 }
52
~Cursor()53 SmapsTable::Cursor::~Cursor() {}
54
Column(int col) const55 int SmapsTable::Cursor::Column(int col) const
56 {
57 switch (col) {
58 case ID:
59 sqlite3_result_int64(context_, smapsObj_.IdsData()[CurrentRow()]);
60 break;
61 case TIME_STAMP:
62 sqlite3_result_int64(context_, smapsObj_.TimeStamps()[CurrentRow()]);
63 break;
64 case START_ADDRESS:
65 sqlite3_result_text(context_, smapsObj_.StartAddrs()[CurrentRow()].c_str(), STR_DEFAULT_LEN, nullptr);
66 break;
67 case END_ADDRESS:
68 sqlite3_result_text(context_, smapsObj_.EndAddrs()[CurrentRow()].c_str(), STR_DEFAULT_LEN, nullptr);
69 break;
70 case DIRTY:
71 sqlite3_result_int64(context_, smapsObj_.Dirtys()[CurrentRow()]);
72 break;
73 case SWAPPER:
74 sqlite3_result_int64(context_, smapsObj_.Swappers()[CurrentRow()]);
75 break;
76 case RSS:
77 sqlite3_result_int64(context_, smapsObj_.Rss()[CurrentRow()]);
78 break;
79 case PSS:
80 sqlite3_result_int64(context_, smapsObj_.Pss()[CurrentRow()]);
81 break;
82 case SIZE:
83 sqlite3_result_int64(context_, smapsObj_.Sizes()[CurrentRow()]);
84 break;
85 case RESIDE:
86 sqlite3_result_double(context_, smapsObj_.Resides()[CurrentRow()]);
87 break;
88 case PROTECTION:
89 sqlite3_result_int64(context_, smapsObj_.ProtectionIds()[CurrentRow()]);
90 break;
91 case PATH:
92 sqlite3_result_int64(context_, smapsObj_.PathIds()[CurrentRow()]);
93 break;
94 default:
95 TS_LOGF("Unregistered column : %d", col);
96 break;
97 }
98 return SQLITE_OK;
99 }
100
101 } // namespace TraceStreamer
102 } // namespace SysTuning
103