mirror of
https://github.com/yse/easy_profiler.git
synced 2024-12-25 23:40:51 +08:00
259 lines
9.7 KiB
C++
259 lines
9.7 KiB
C++
/************************************************************************
|
|
* file name : tree_widget_loader.h
|
|
* ----------------- :
|
|
* creation time : 2016/08/18
|
|
* author : Victor Zarubkin
|
|
* email : v.s.zarubkin@gmail.com
|
|
* ----------------- :
|
|
* description : The file contains declaration of TreeWidgetLoader which aim is
|
|
* : to load EasyProfiler blocks hierarchy in separate thread.
|
|
* ----------------- :
|
|
* change log : * 2016/08/18 Victor Zarubkin: moved sources from blocks_tree_widget.h/.cpp
|
|
* : and renamed Prof* to Easy*.
|
|
* :
|
|
* : *
|
|
* ----------------- :
|
|
* license : Lightweight profiler library for c++
|
|
* : Copyright(C) 2016-2019 Sergey Yagovtsev, Victor Zarubkin
|
|
* :
|
|
* : Licensed under either of
|
|
* : * MIT license (LICENSE.MIT or http://opensource.org/licenses/MIT)
|
|
* : * Apache License, Version 2.0, (LICENSE.APACHE or http://www.apache.org/licenses/LICENSE-2.0)
|
|
* : at your option.
|
|
* :
|
|
* : The MIT License
|
|
* :
|
|
* : Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* : of this software and associated documentation files (the "Software"), to deal
|
|
* : in the Software without restriction, including without limitation the rights
|
|
* : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* : of the Software, and to permit persons to whom the Software is furnished
|
|
* : to do so, subject to the following conditions:
|
|
* :
|
|
* : The above copyright notice and this permission notice shall be included in all
|
|
* : copies or substantial portions of the Software.
|
|
* :
|
|
* : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
* : INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
|
* : PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
* : LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* : TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
* : USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
* :
|
|
* : The Apache License, Version 2.0 (the "License")
|
|
* :
|
|
* : You may not use this file except in compliance with the License.
|
|
* : You may obtain a copy of the License at
|
|
* :
|
|
* : http://www.apache.org/licenses/LICENSE-2.0
|
|
* :
|
|
* : Unless required by applicable law or agreed to in writing, software
|
|
* : distributed under the License is distributed on an "AS IS" BASIS,
|
|
* : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* : See the License for the specific language governing permissions and
|
|
* : limitations under the License.
|
|
************************************************************************/
|
|
|
|
#ifndef EASY_TREE_WIDGET_LOADER_H
|
|
#define EASY_TREE_WIDGET_LOADER_H
|
|
|
|
#include <stdlib.h>
|
|
#include <vector>
|
|
#include <atomic>
|
|
#include <easy/reader.h>
|
|
#include "common_types.h"
|
|
#include "thread_pool_task.h"
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
class TreeWidgetItem;
|
|
|
|
namespace loader {
|
|
|
|
struct Stats
|
|
{
|
|
profiler::BlockStatistics stats;
|
|
profiler_gui::DurationsCountMap durations;
|
|
|
|
Stats(profiler::timestamp_t duration, profiler::block_index_t block_index, profiler::block_index_t parent_index)
|
|
: stats(duration, block_index, parent_index)
|
|
{
|
|
durations[duration].count = 1;
|
|
}
|
|
};
|
|
|
|
} // end of namespace loader.
|
|
|
|
using Items = ::std::unordered_map<profiler::block_index_t, TreeWidgetItem*, ::estd::hash<profiler::block_index_t> >;
|
|
using ThreadedItems = std::vector<std::pair<profiler::thread_id_t, TreeWidgetItem*> >;
|
|
using RootsMap = std::unordered_map<profiler::thread_id_t, TreeWidgetItem*, estd::hash<profiler::thread_id_t> >;
|
|
using IdItems = std::unordered_map<profiler::block_id_t, std::pair<TreeWidgetItem*, int>, estd::hash<profiler::block_index_t> >;
|
|
using StatsMap = std::unordered_map<profiler::block_id_t, loader::Stats, estd::hash<profiler::block_id_t> >;
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
enum class TreeMode : uint8_t
|
|
{
|
|
Full,
|
|
Plain,
|
|
SelectedArea
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
class TreeWidgetLoader Q_DECL_FINAL
|
|
{
|
|
ThreadedItems m_topLevelItems; ///<
|
|
Items m_items; ///<
|
|
ThreadPoolTask m_worker; ///<
|
|
QString m_error; ///<
|
|
std::atomic_bool m_bDone; ///<
|
|
std::atomic_bool m_bInterrupt; ///<
|
|
std::atomic<int> m_progress; ///<
|
|
TreeMode m_mode; ///<
|
|
|
|
public:
|
|
|
|
TreeWidgetLoader();
|
|
~TreeWidgetLoader();
|
|
|
|
int progress() const;
|
|
bool done() const;
|
|
|
|
void takeTopLevelItems(ThreadedItems& _output);
|
|
void takeItems(Items& _output);
|
|
|
|
QString error() const;
|
|
|
|
void interrupt(bool _wait = false);
|
|
void fillTreeBlocks(
|
|
const::profiler_gui::TreeBlocks& _blocks,
|
|
profiler::timestamp_t _beginTime,
|
|
profiler::timestamp_t _left,
|
|
profiler::timestamp_t _right,
|
|
bool _strict, TreeMode _mode
|
|
);
|
|
|
|
private:
|
|
|
|
bool interrupted() const volatile;
|
|
void setDone();
|
|
void setProgress(int _progress);
|
|
|
|
void setTreeInternalTop(
|
|
const profiler::timestamp_t& _beginTime,
|
|
const ::profiler_gui::TreeBlocks& _blocks,
|
|
profiler::timestamp_t _left,
|
|
profiler::timestamp_t _right,
|
|
bool _strict,
|
|
bool _addZeroBlocks,
|
|
bool _decoratedThreadNames,
|
|
bool _hexThreadId,
|
|
::profiler_gui::TimeUnits _units,
|
|
size_t _maxCount
|
|
);
|
|
|
|
size_t setTreeInternal(
|
|
const profiler::BlocksTreeRoot& _threadRoot,
|
|
IdItems& iditems,
|
|
StatsMap& _statsMap,
|
|
profiler::block_index_t _firstCswitch,
|
|
profiler::timestamp_t _beginTime,
|
|
const profiler::BlocksTree::children_t& _children,
|
|
TreeWidgetItem* _parent,
|
|
TreeWidgetItem* _frame,
|
|
profiler::timestamp_t left,
|
|
profiler::timestamp_t right,
|
|
bool strict,
|
|
bool partial_parent,
|
|
profiler::timestamp_t& _duration,
|
|
bool _addZeroBlocks,
|
|
::profiler_gui::TimeUnits _units,
|
|
int _depth
|
|
);
|
|
|
|
void setTreeInternalPlainTop(
|
|
const profiler::timestamp_t& _beginTime,
|
|
const ::profiler_gui::TreeBlocks& _blocks,
|
|
profiler::timestamp_t _left,
|
|
profiler::timestamp_t _right,
|
|
bool _strict,
|
|
bool _addZeroBlocks,
|
|
bool _decoratedThreadNames,
|
|
bool _hexThreadId,
|
|
::profiler_gui::TimeUnits _units
|
|
);
|
|
|
|
size_t setTreeInternalPlain(
|
|
const profiler::BlocksTreeRoot& threadRoot,
|
|
IdItems& iditems,
|
|
StatsMap& statsMap,
|
|
profiler::block_index_t firstCswitch,
|
|
profiler::timestamp_t beginTime,
|
|
const profiler::BlocksTree::children_t& children,
|
|
TreeWidgetItem* root,
|
|
TreeWidgetItem* frame,
|
|
profiler::timestamp_t left,
|
|
profiler::timestamp_t right,
|
|
bool strict,
|
|
bool partial_parent,
|
|
profiler::timestamp_t& total_duration,
|
|
bool _addZeroBlocks,
|
|
::profiler_gui::TimeUnits units,
|
|
int depth
|
|
);
|
|
|
|
void setTreeInternalAggregateTop(
|
|
const profiler::timestamp_t& _beginTime,
|
|
const ::profiler_gui::TreeBlocks& _blocks,
|
|
profiler::timestamp_t _left,
|
|
profiler::timestamp_t _right,
|
|
bool _strict,
|
|
bool _addZeroBlocks,
|
|
bool _decoratedThreadNames,
|
|
bool _hexThreadId,
|
|
::profiler_gui::TimeUnits _units
|
|
);
|
|
|
|
size_t setTreeInternalAggregate(
|
|
const profiler::BlocksTreeRoot& threadRoot,
|
|
IdItems& iditems,
|
|
StatsMap& statsMap,
|
|
profiler::block_index_t firstCswitch,
|
|
profiler::timestamp_t beginTime,
|
|
const profiler::BlocksTree::children_t& children,
|
|
TreeWidgetItem* root,
|
|
profiler::timestamp_t left,
|
|
profiler::timestamp_t right,
|
|
bool strict,
|
|
bool partial_parent,
|
|
profiler::timestamp_t& total_duration,
|
|
bool addZeroBlocks,
|
|
::profiler_gui::TimeUnits units,
|
|
int depth
|
|
);
|
|
|
|
profiler::timestamp_t calculateChildrenDurationRecursive(
|
|
const profiler::BlocksTree::children_t& _children,
|
|
profiler::block_id_t _id
|
|
) const;
|
|
|
|
uint32_t calculateChildrenCountRecursive(
|
|
const profiler::BlocksTree::children_t& children,
|
|
profiler::timestamp_t left,
|
|
profiler::timestamp_t right,
|
|
bool strict,
|
|
bool partial_parent,
|
|
bool addZeroBlocks
|
|
) const;
|
|
|
|
profiler::timestamp_t calculateIdleTime(const profiler::BlocksTreeRoot& _threadRoot, profiler::block_index_t& _firstCSwitch, profiler::timestamp_t _begin, profiler::timestamp_t _end) const;
|
|
void updateStats(StatsMap& stats, profiler::block_id_t id, profiler::block_index_t index, profiler::timestamp_t duration, profiler::timestamp_t children_duration) const;
|
|
void fillStatsForTree(TreeWidgetItem* root, StatsMap& stats, profiler_gui::TimeUnits _units, profiler::timestamp_t selectionDuration) const;
|
|
|
|
}; // END of class TreeWidgetLoader.
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
#endif // EASY_TREE_WIDGET_LOADER_H
|