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easy_profiler/profiler_gui/tree_widget_loader.cpp

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/************************************************************************
* file name : tree_widget_loader.h
* ----------------- :
* creation time : 2016/08/18
* author : Victor Zarubkin
* email : v.s.zarubkin@gmail.com
* ----------------- :
* description : The file contains implementation of EasyTreeWidgetLoader 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 Sergey Yagovtsev, Victor Zarubkin
* :
* : This program is free software : you can redistribute it and / or modify
* : it under the terms of the GNU General Public License as published by
* : the Free Software Foundation, either version 3 of the License, or
* : (at your option) any later version.
* :
* : This program is distributed in the hope that it will be useful,
* : but WITHOUT ANY WARRANTY; without even the implied warranty of
* : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* : GNU General Public License for more details.
* :
* : You should have received a copy of the GNU General Public License
* : along with this program.If not, see <http://www.gnu.org/licenses/>.
************************************************************************/
#include "tree_widget_loader.h"
#include "tree_widget_item.h"
#include "globals.h"
#ifdef _WIN32
#include <Windows.h>
#endif
#ifdef max
#undef max
#endif
#ifdef min
#undef min
#endif
//////////////////////////////////////////////////////////////////////////
EasyTreeWidgetLoader::EasyTreeWidgetLoader() : m_bDone(ATOMIC_VAR_INIT(false)), m_bInterrupt(ATOMIC_VAR_INIT(false)), m_progress(ATOMIC_VAR_INIT(0))
{
}
EasyTreeWidgetLoader::~EasyTreeWidgetLoader()
{
interrupt(true);
}
bool EasyTreeWidgetLoader::done() const
{
return m_bDone.load();
}
void EasyTreeWidgetLoader::setDone()
{
m_bDone.store(true);
//m_progress.store(100);
}
void EasyTreeWidgetLoader::setProgress(int _progress)
{
m_progress.store(_progress);
}
bool EasyTreeWidgetLoader::interrupted() const
{
return m_bInterrupt.load();
}
int EasyTreeWidgetLoader::progress() const
{
return m_progress.load();
}
void EasyTreeWidgetLoader::takeTopLevelItems(ThreadedItems& _output)
{
if (done())
{
_output = ::std::move(m_topLevelItems);
m_topLevelItems.clear();
}
}
void EasyTreeWidgetLoader::takeItems(Items& _output)
{
if (done())
{
_output = ::std::move(m_items);
m_items.clear();
}
}
void EasyTreeWidgetLoader::interrupt(bool _wait)
{
m_bInterrupt.store(true);
if (m_thread.joinable())
m_thread.join();
m_bInterrupt.store(false);
m_bDone.store(false);
m_progress.store(0);
if (!_wait)
{
auto deleter_thread = ::std::thread([](decltype(m_topLevelItems) _items) {
for (auto item : _items)
delete item.second;
}, ::std::move(m_topLevelItems));
#ifdef _WIN32
SetThreadPriority(deleter_thread.native_handle(), THREAD_PRIORITY_LOWEST);
#endif
deleter_thread.detach();
}
else
{
for (auto item : m_topLevelItems)
delete item.second;
}
m_items.clear();
m_topLevelItems.clear();
}
void EasyTreeWidgetLoader::fillTree(::profiler::timestamp_t& _beginTime, const unsigned int _blocksNumber, const ::profiler::thread_blocks_tree_t& _blocksTree, bool _colorizeRows)
{
interrupt();
m_thread = ::std::move(::std::thread(&FillTreeClass<EasyTreeWidgetLoader>::setTreeInternal1, ::std::ref(*this), ::std::ref(m_items), ::std::ref(m_topLevelItems), ::std::ref(_beginTime), _blocksNumber, ::std::ref(_blocksTree), _colorizeRows));
}
void EasyTreeWidgetLoader::fillTreeBlocks(const::profiler_gui::TreeBlocks& _blocks, ::profiler::timestamp_t _beginTime, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, bool _colorizeRows)
{
interrupt();
m_thread = ::std::move(::std::thread(&FillTreeClass<EasyTreeWidgetLoader>::setTreeInternal2, ::std::ref(*this), ::std::ref(m_items), ::std::ref(m_topLevelItems), _beginTime, ::std::ref(_blocks), _left, _right, _strict, _colorizeRows));
}
//////////////////////////////////////////////////////////////////////////
template <class T>
void FillTreeClass<T>::setTreeInternal1(T& _safelocker, Items& _items, ThreadedItems& _topLevelItems, ::profiler::timestamp_t& _beginTime, const unsigned int _blocksNumber, const ::profiler::thread_blocks_tree_t& _blocksTree, bool _colorizeRows)
{
_items.reserve(_blocksNumber + _blocksTree.size()); // _blocksNumber does not include Thread root blocks
::profiler::timestamp_t finishtime = 0;
for (const auto& threadTree : _blocksTree)
{
const auto node_block = blocksTree(threadTree.second.children.front()).node;
const auto startTime = node_block->begin();
const auto endTime = node_block->end();
if (_beginTime > startTime)
_beginTime = startTime;
if (finishtime < endTime)
finishtime = endTime;
}
//const QSignalBlocker b(this);
int i = 0;
const int total = static_cast<int>(_blocksTree.size());
for (const auto& threadTree : _blocksTree)
{
if (_safelocker.interrupted())
break;
const auto& root = threadTree.second;
auto item = new EasyTreeWidgetItem();
if (root.got_name())
item->setText(COL_NAME, QString("%1 Thread %2").arg(root.name()).arg(root.thread_id));
else
item->setText(COL_NAME, QString("Thread %1").arg(root.thread_id));
::profiler::timestamp_t duration = 0;
if (!root.children.empty())
duration = blocksTree(root.children.back()).node->end() - blocksTree(root.children.front()).node->begin();
item->setTimeSmart(COL_DURATION, duration);
item->setBackgroundColor(::profiler_gui::SELECTED_THREAD_BACKGROUND);
item->setTextColor(::profiler_gui::SELECTED_THREAD_FOREGROUND);
//_items.push_back(item);
item->setTimeSmart(COL_SELF_DURATION, root.active_time);
::profiler::timestamp_t children_duration = 0;
const auto children_items_number = FillTreeClass<T>::setTreeInternal(_safelocker, _items, _beginTime, root.children, item, nullptr, item, _beginTime, finishtime + 1000000000ULL, false, children_duration, _colorizeRows);
if (children_items_number > 0)
{
//total_items += children_items_number + 1;
//addTopLevelItem(item);
//m_roots[threadTree.first] = item;
_topLevelItems.emplace_back(root.thread_id, item);
}
else
{
//_items.pop_back();
delete item;
}
_safelocker.setProgress((100 * ++i) / total);
}
_safelocker.setDone();
//return total_items;
}
//////////////////////////////////////////////////////////////////////////
auto calculateTotalChildrenNumber(const ::profiler::BlocksTree& _tree) -> decltype(_tree.children.size())
{
auto children_number = _tree.children.size();
for (auto i : _tree.children)
children_number += calculateTotalChildrenNumber(blocksTree(i));
return children_number;
}
template <class T>
void FillTreeClass<T>::setTreeInternal2(T& _safelocker, Items& _items, ThreadedItems& _topLevelItems, const ::profiler::timestamp_t& _beginTime, const ::profiler_gui::TreeBlocks& _blocks, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, bool _colorizeRows)
{
//size_t blocksNumber = 0;
//for (const auto& block : _blocks)
// blocksNumber += calculateTotalChildrenNumber(*block.tree);
// //blocksNumber += block.tree->total_children_number;
//m_items.reserve(blocksNumber + _blocks.size()); // blocksNumber does not include root blocks
RootsMap threadsMap;
int i = 0, total = static_cast<int>(_blocks.size());
//const QSignalBlocker b(this);
for (const auto& block : _blocks)
{
if (_safelocker.interrupted())
break;
auto& gui_block = easyBlock(block.tree);
const auto startTime = gui_block.tree.node->begin();
const auto endTime = gui_block.tree.node->end();
if (startTime > _right || endTime < _left)
{
_safelocker.setProgress((90 * ++i) / total);
continue;
}
::profiler::timestamp_t duration = 0;
EasyTreeWidgetItem* thread_item = nullptr;
auto thread_item_it = threadsMap.find(block.root->thread_id);
if (thread_item_it != threadsMap.end())
{
thread_item = thread_item_it->second;
}
else
{
thread_item = new EasyTreeWidgetItem();
if (block.root->got_name())
thread_item->setText(COL_NAME, QString("%1 Thread %2").arg(block.root->name()).arg(block.root->thread_id));
else
thread_item->setText(COL_NAME, QString("Thread %1").arg(block.root->thread_id));
if (!block.root->children.empty())
duration = blocksTree(block.root->children.back()).node->end() - blocksTree(block.root->children.front()).node->begin();
thread_item->setTimeSmart(COL_DURATION, duration);
thread_item->setBackgroundColor(::profiler_gui::SELECTED_THREAD_BACKGROUND);
thread_item->setTextColor(::profiler_gui::SELECTED_THREAD_FOREGROUND);
// Sum of all children durations:
thread_item->setTimeSmart(COL_SELF_DURATION, block.root->active_time);
threadsMap.insert(::std::make_pair(block.root->thread_id, thread_item));
}
auto item = new EasyTreeWidgetItem(block.tree, thread_item);
duration = endTime - startTime;
auto name = *gui_block.tree.node->name() != 0 ? gui_block.tree.node->name() : easyDescriptor(gui_block.tree.node->id()).name();
item->setText(COL_NAME, ::profiler_gui::toUnicode(name));
item->setTimeSmart(COL_DURATION, duration);
item->setTimeMs(COL_BEGIN, startTime - _beginTime);
item->setTimeMs(COL_END, endTime - _beginTime);
item->setData(COL_PERCENT_PER_FRAME, Qt::UserRole, 0);
auto percentage_per_thread = ::profiler_gui::percent(duration, block.root->active_time);
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage_per_thread));
if (gui_block.tree.per_thread_stats != nullptr) // if there is per_thread_stats then there are other stats also
{
const auto& per_thread_stats = gui_block.tree.per_thread_stats;
const auto& per_parent_stats = gui_block.tree.per_parent_stats;
const auto& per_frame_stats = gui_block.tree.per_frame_stats;
if (per_thread_stats->calls_number > 1 || !EASY_GLOBALS.display_only_relevant_stats)
{
item->setTimeSmart(COL_MIN_PER_THREAD, per_thread_stats->min_duration, "min ");
item->setTimeSmart(COL_MAX_PER_THREAD, per_thread_stats->max_duration, "max ");
item->setTimeSmart(COL_AVERAGE_PER_THREAD, per_thread_stats->average_duration());
item->setTimeSmart(COL_DURATION_SUM_PER_THREAD, per_thread_stats->total_duration);
}
item->setData(COL_NCALLS_PER_THREAD, Qt::UserRole, per_thread_stats->calls_number);
item->setText(COL_NCALLS_PER_THREAD, QString::number(per_thread_stats->calls_number));
percentage_per_thread = ::profiler_gui::percent(per_thread_stats->total_duration, block.root->active_time);
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_SUM_PER_THREAD, QString::number(percentage_per_thread));
if (per_parent_stats->calls_number > 1 || !EASY_GLOBALS.display_only_relevant_stats)
{
item->setTimeSmart(COL_MIN_PER_PARENT, per_parent_stats->min_duration, "min ");
item->setTimeSmart(COL_MAX_PER_PARENT, per_parent_stats->max_duration, "max ");
item->setTimeSmart(COL_AVERAGE_PER_PARENT, per_parent_stats->average_duration());
item->setTimeSmart(COL_DURATION_SUM_PER_PARENT, per_parent_stats->total_duration);
}
item->setData(COL_NCALLS_PER_PARENT, Qt::UserRole, per_parent_stats->calls_number);
item->setText(COL_NCALLS_PER_PARENT, QString::number(per_parent_stats->calls_number));
if (per_frame_stats->calls_number > 1 || !EASY_GLOBALS.display_only_relevant_stats)
{
item->setTimeSmart(COL_MIN_PER_FRAME, per_frame_stats->min_duration, "min ");
item->setTimeSmart(COL_MAX_PER_FRAME, per_frame_stats->max_duration, "max ");
item->setTimeSmart(COL_AVERAGE_PER_FRAME, per_frame_stats->average_duration());
item->setTimeSmart(COL_DURATION_SUM_PER_FRAME, per_frame_stats->total_duration);
}
item->setData(COL_NCALLS_PER_FRAME, Qt::UserRole, per_frame_stats->calls_number);
item->setText(COL_NCALLS_PER_FRAME, QString::number(per_frame_stats->calls_number));
}
else
{
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, 0);
item->setText(COL_PERCENT_SUM_PER_THREAD, "");
}
const auto color = easyDescriptor(gui_block.tree.node->id()).color();
//const auto bgColor = ::profiler_gui::fromProfilerRgb(::profiler::colors::get_red(color), ::profiler::colors::get_green(color), ::profiler::colors::get_blue(color));
const auto fgColor = ::profiler_gui::textColorForRgb(color);//0x00ffffff - bgColor;
item->setBackgroundColor(color);
item->setTextColor(fgColor);
auto item_index = static_cast<unsigned int>(_items.size());
_items.push_back(item);
size_t children_items_number = 0;
::profiler::timestamp_t children_duration = 0;
if (!gui_block.tree.children.empty())
{
children_items_number = FillTreeClass<T>::setTreeInternal(_safelocker, _items, _beginTime, gui_block.tree.children, item, item, thread_item, _left, _right, _strict, children_duration, _colorizeRows);
if (_safelocker.interrupted())
break;
}
int percentage = 100;
auto self_duration = duration - children_duration;
if (children_duration > 0 && duration > 0)
{
percentage = static_cast<int>(0.5 + 100. * static_cast<double>(self_duration) / static_cast<double>(duration));
}
item->setTimeSmart(COL_SELF_DURATION, self_duration);
item->setData(COL_SELF_DURATION_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_DURATION_PERCENT, QString::number(percentage));
if (children_items_number > 0 || !_strict || (startTime >= _left && endTime <= _right))
{
//total_items += children_items_number + 1;
gui_block.tree_item = item_index;
if (_colorizeRows)
item->colorize(_colorizeRows);
if (gui_block.expanded)
item->setExpanded(true);
}
else
{
_items.pop_back();
delete item;
}
_safelocker.setProgress((90 * ++i) / total);
}
i = 0;
total = static_cast<int>(threadsMap.size());
for (auto& it : threadsMap)
{
auto item = it.second;
if (item->childCount() > 0)
{
//addTopLevelItem(item);
//m_roots[it.first] = item;
//_items.push_back(item);
_topLevelItems.emplace_back(it.first, item);
//++total_items;
}
else
{
delete item;
}
_safelocker.setProgress(90 + (10 * ++i) / total);
}
_safelocker.setDone();
//return total_items;
}
template <class T>
size_t FillTreeClass<T>::setTreeInternal(T& _safelocker, Items& _items, const ::profiler::timestamp_t& _beginTime, const ::profiler::BlocksTree::children_t& _children, EasyTreeWidgetItem* _parent, EasyTreeWidgetItem* _frame, EasyTreeWidgetItem* _thread, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, ::profiler::timestamp_t& _duration, bool _colorizeRows)
{
size_t total_items = 0;
for (auto child_index : _children)
{
if (_safelocker.interrupted())
break;
auto& gui_block = easyBlock(child_index);
const auto& child = gui_block.tree;
const auto startTime = child.node->begin();
const auto endTime = child.node->end();
const auto duration = endTime - startTime;
_duration += duration;
if (startTime > _right || endTime < _left)
{
continue;
}
auto item = new EasyTreeWidgetItem(child_index, _parent);
auto name = *child.node->name() != 0 ? child.node->name() : easyDescriptor(child.node->id()).name();
item->setText(COL_NAME, ::profiler_gui::toUnicode(name));
item->setTimeSmart(COL_DURATION, duration);
item->setTimeMs(COL_BEGIN, startTime - _beginTime);
item->setTimeMs(COL_END, endTime - _beginTime);
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, 0);
if (child.per_thread_stats != nullptr) // if there is per_thread_stats then there are other stats also
{
const auto& per_thread_stats = child.per_thread_stats;
const auto& per_parent_stats = child.per_parent_stats;
const auto& per_frame_stats = child.per_frame_stats;
auto percentage = duration == 0 ? 0 : ::profiler_gui::percent(duration, _parent->duration());
auto percentage_sum = ::profiler_gui::percent(per_parent_stats->total_duration, _parent->duration());
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage));
item->setData(COL_PERCENT_SUM_PER_PARENT, Qt::UserRole, percentage_sum);
item->setText(COL_PERCENT_SUM_PER_PARENT, QString::number(percentage_sum));
if (_frame != nullptr)
{
if (_parent != _frame)
{
percentage = duration == 0 ? 0 : ::profiler_gui::percent(duration, _frame->duration());
percentage_sum = ::profiler_gui::percent(per_frame_stats->total_duration, _frame->duration());
}
item->setData(COL_PERCENT_PER_FRAME, Qt::UserRole, percentage);
item->setText(COL_PERCENT_PER_FRAME, QString::number(percentage));
item->setData(COL_PERCENT_SUM_PER_FRAME, Qt::UserRole, percentage_sum);
item->setText(COL_PERCENT_SUM_PER_FRAME, QString::number(percentage_sum));
}
else
{
item->setData(COL_PERCENT_PER_FRAME, Qt::UserRole, 0);
item->setData(COL_PERCENT_SUM_PER_FRAME, Qt::UserRole, 0);
if (_thread)
{
auto percentage_per_thread = ::profiler_gui::percent(duration, _thread->selfDuration());
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage_per_thread));
}
else
{
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, 0);
}
}
if (per_thread_stats->calls_number > 1 || !EASY_GLOBALS.display_only_relevant_stats)
{
item->setTimeSmart(COL_MIN_PER_THREAD, per_thread_stats->min_duration, "min ");
item->setTimeSmart(COL_MAX_PER_THREAD, per_thread_stats->max_duration, "max ");
item->setTimeSmart(COL_AVERAGE_PER_THREAD, per_thread_stats->average_duration());
item->setTimeSmart(COL_DURATION_SUM_PER_THREAD, per_thread_stats->total_duration);
}
item->setData(COL_NCALLS_PER_THREAD, Qt::UserRole, per_thread_stats->calls_number);
item->setText(COL_NCALLS_PER_THREAD, QString::number(per_thread_stats->calls_number));
if (_thread)
{
auto percentage_per_thread = ::profiler_gui::percent(per_thread_stats->total_duration, _thread->selfDuration());
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_SUM_PER_THREAD, QString::number(percentage_per_thread));
}
if (per_parent_stats->calls_number > 1 || !EASY_GLOBALS.display_only_relevant_stats)
{
item->setTimeSmart(COL_MIN_PER_PARENT, per_parent_stats->min_duration, "min ");
item->setTimeSmart(COL_MAX_PER_PARENT, per_parent_stats->max_duration, "max ");
item->setTimeSmart(COL_AVERAGE_PER_PARENT, per_parent_stats->average_duration());
item->setTimeSmart(COL_DURATION_SUM_PER_PARENT, per_parent_stats->total_duration);
}
item->setData(COL_NCALLS_PER_PARENT, Qt::UserRole, per_parent_stats->calls_number);
item->setText(COL_NCALLS_PER_PARENT, QString::number(per_parent_stats->calls_number));
if (per_frame_stats->calls_number > 1 || !EASY_GLOBALS.display_only_relevant_stats)
{
item->setTimeSmart(COL_MIN_PER_FRAME, per_frame_stats->min_duration, "min ");
item->setTimeSmart(COL_MAX_PER_FRAME, per_frame_stats->max_duration, "max ");
item->setTimeSmart(COL_AVERAGE_PER_FRAME, per_frame_stats->average_duration());
item->setTimeSmart(COL_DURATION_SUM_PER_FRAME, per_frame_stats->total_duration);
}
item->setData(COL_NCALLS_PER_FRAME, Qt::UserRole, per_frame_stats->calls_number);
item->setText(COL_NCALLS_PER_FRAME, QString::number(per_frame_stats->calls_number));
}
else
{
if (_frame == nullptr && _thread != nullptr)
{
auto percentage_per_thread = ::profiler_gui::percent(duration, _thread->selfDuration());
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage_per_thread));
}
else
{
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, 0);
}
item->setData(COL_PERCENT_SUM_PER_PARENT, Qt::UserRole, 0);
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, 0);
}
const auto color = easyDescriptor(child.node->id()).color();
//const auto bgColor = ::profiler_gui::fromProfilerRgb(::profiler::colors::get_red(color), ::profiler::colors::get_green(color), ::profiler::colors::get_blue(color));
const auto fgColor = ::profiler_gui::textColorForRgb(color);// 0x00ffffff - bgColor;
item->setBackgroundColor(color);
item->setTextColor(fgColor);
auto item_index = static_cast<uint32_t>(_items.size());
_items.push_back(item);
size_t children_items_number = 0;
::profiler::timestamp_t children_duration = 0;
if (!child.children.empty())
{
children_items_number = FillTreeClass<T>::setTreeInternal(_safelocker, _items, _beginTime, child.children, item, _frame ? _frame : item, _thread, _left, _right, _strict, children_duration, _colorizeRows);
if (_safelocker.interrupted())
break;
}
int percentage = 100;
auto self_duration = duration - children_duration;
if (children_duration > 0 && duration > 0)
{
percentage = ::profiler_gui::percent(self_duration, duration);
}
item->setTimeSmart(COL_SELF_DURATION, self_duration);
item->setData(COL_SELF_DURATION_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_DURATION_PERCENT, QString::number(percentage));
if (children_items_number > 0 || !_strict || (startTime >= _left && endTime <= _right))
{
total_items += children_items_number + 1;
gui_block.tree_item = item_index;
if (_colorizeRows)
item->colorize(_colorizeRows);
if (gui_block.expanded)
item->setExpanded(true);
}
else
{
_items.pop_back();
delete item;
}
}
return total_items;
}
//////////////////////////////////////////////////////////////////////////
template struct FillTreeClass<EasyTreeWidgetLoader>;
template struct FillTreeClass<StubLocker>;
//////////////////////////////////////////////////////////////////////////
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