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 "system_event_measure_filter.h"
17 #include "filter_filter.h"
18 #include "log.h"
19 #include "ts_common.h"
20
21 namespace SysTuning {
22 namespace TraceStreamer {
SystemEventMeasureFilter(TraceDataCache * dataCache,const TraceStreamerFilters * filter,SysEventType e)23 SystemEventMeasureFilter::SystemEventMeasureFilter(TraceDataCache* dataCache,
24 const TraceStreamerFilters* filter,
25 SysEventType e)
26 : FilterBase(dataCache, filter), filterType_(e)
27 {
28 }
29
~SystemEventMeasureFilter()30 SystemEventMeasureFilter::~SystemEventMeasureFilter() {}
31
AppendNewMeasureData(DataIndex nameIndex,uint64_t timestamp,int64_t value)32 void SystemEventMeasureFilter::AppendNewMeasureData(DataIndex nameIndex, uint64_t timestamp, int64_t value)
33 {
34 auto filterId = GetOrCreateFilterId(nameIndex);
35 traceDataCache_->GetSysMemMeasureData()->AppendMeasureData(0, timestamp, value, filterId);
36 }
AppendNewMeasureFilter(DataIndex nameIndex)37 uint32_t SystemEventMeasureFilter::AppendNewMeasureFilter(DataIndex nameIndex)
38 {
39 return GetOrCreateFilterId(nameIndex);
40 }
GetOrCreateFilterId(DataIndex nameIndex)41 uint32_t SystemEventMeasureFilter::GetOrCreateFilterId(DataIndex nameIndex)
42 {
43 auto filterId = tidStreamIdFilterIdMap_.find(nameIndex);
44 if (filterId != tidStreamIdFilterIdMap_.end()) {
45 return static_cast<uint32_t>((tidStreamIdFilterIdMap_.at(nameIndex)));
46 }
47
48 uint32_t newFilterId = streamFilters_->filterFilter_->AddFilter(
49 filterTypeValue.at(filterType_), traceDataCache_->GetDataFromDict(nameIndex), INVALID_UINT64);
50 AddCertainFilterId(nameIndex, newFilterId);
51 return newFilterId;
52 }
53
AddCertainFilterId(DataIndex nameIndex,uint64_t filterId)54 void SystemEventMeasureFilter::AddCertainFilterId(DataIndex nameIndex, uint64_t filterId)
55 {
56 tidStreamIdFilterIdMap_.insert(std::make_pair(nameIndex, filterId));
57
58 if (filterType_ == E_SYS_MEMORY_FILTER) {
59 traceDataCache_->GetSysMeasureFilterData()->AppendNewFilter(filterId, sysMemoryFilterId_,
60 static_cast<uint32_t>(nameIndex));
61 } else if (filterType_ == E_SYS_VIRTUAL_MEMORY_FILTER) {
62 traceDataCache_->GetSysMeasureFilterData()->AppendNewFilter(filterId, sysVMemoryFilterId_,
63 static_cast<uint32_t>(nameIndex));
64 } else if (filterType_ == E_SYS_EVENT_SOURCE_FILTER) {
65 traceDataCache_->GetSysMeasureFilterData()->AppendNewFilter(filterId, sysEventSourceFilterId_,
66 static_cast<uint32_t>(nameIndex));
67 }
68 }
69
Clear()70 void SystemEventMeasureFilter::Clear()
71 {
72 tidStreamIdFilterIdMap_.clear();
73 }
74 } // namespace TraceStreamer
75 } // namespace SysTuning
76