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easy_profiler/profiler_gui/tree_widget_loader.cpp
Sergey Yagovtsev 47c3ddc09f Mac build
2019-11-28 10:34:53 +03:00

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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 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.
************************************************************************/
#include <map>
#include "globals.h"
#include "thread_pool.h"
#include "tree_widget_item.h"
#include "tree_widget_loader.h"
#ifdef max
#undef max
#endif
#ifdef min
#undef min
#endif
//////////////////////////////////////////////////////////////////////////
#define EASY_INIT_ATOMIC(v) v
#if defined (_WIN32)
#undef EASY_INIT_ATOMIC
#define EASY_INIT_ATOMIC(v) {v}
#endif
namespace {
struct ThreadData
{
StatsMap stats;
IdItems iditems;
TreeWidgetItem* item = nullptr;
};
using ThreadDataMap = std::unordered_map<profiler::thread_id_t, ThreadData, estd::hash<profiler::thread_id_t> >;
void calculateMedians(StatsMap::iterator begin, StatsMap::iterator end)
{
for (auto it = begin; it != end; ++it)
{
auto& durations = it->second.durations;
if (durations.empty())
{
continue;
}
it->second.stats.median_duration = profiler_gui::calculateMedian(durations);
decltype(it->second.durations) dummy;
dummy.swap(durations);
}
}
} // end of namespace <noname>.
static void fillStatsColumns(
TreeWidgetItem* item,
const profiler::BlockStatistics* stats,
profiler_gui::TimeUnits units,
int min_column,
int max_column,
int avg_column,
int median_column,
int total_column,
int n_calls_column
) {
item->setData(n_calls_column, Qt::UserRole, stats->calls_number);
item->setText(n_calls_column, QString::number(stats->calls_number));
if (min_column == COL_MIN_PER_AREA)
{
item->setData(min_column, MinMaxBlockIndexRole, stats->min_duration_block);
item->setData(max_column, MinMaxBlockIndexRole, stats->max_duration_block);
}
if (stats->calls_number < 2)
{
return;
}
const auto min_duration = easyBlock(stats->min_duration_block).tree.node->duration();
const auto max_duration = easyBlock(stats->max_duration_block).tree.node->duration();
const auto avg_duration = stats->average_duration();
const auto tot_duration = stats->total_duration;
const auto median_duration = stats->median_duration;
item->setTimeSmart(min_column, units, min_duration);
item->setTimeSmart(max_column, units, max_duration);
item->setTimeSmart(avg_column, units, avg_duration);
item->setTimeSmart(median_column, units, median_duration);
item->setTimeSmart(total_column, units, tot_duration);
if (stats->calls_number > 1 && tot_duration != 0)
{
if (max_duration >= (tot_duration >> 1))
{
item->setForeground(max_column, QColor::fromRgb(profiler::colors::RedA700));
}
else if (max_duration >= (tot_duration >> 2))
{
item->setForeground(max_column, QColor::fromRgb(profiler::colors::OrangeA400));
}
}
}
inline void fillStatsColumnsThread(TreeWidgetItem* item, const profiler::BlockStatistics* stats, profiler_gui::TimeUnits units)
{
fillStatsColumns(
item,
stats,
units,
COL_MIN_PER_THREAD,
COL_MAX_PER_THREAD,
COL_AVG_PER_THREAD,
COL_MEDIAN_PER_THREAD,
COL_TOTAL_TIME_PER_THREAD,
COL_NCALLS_PER_THREAD
);
}
inline void fillStatsColumnsFrame(TreeWidgetItem* item, const profiler::BlockStatistics* stats, profiler_gui::TimeUnits units)
{
fillStatsColumns(
item,
stats,
units,
COL_MIN_PER_FRAME,
COL_MAX_PER_FRAME,
COL_AVG_PER_FRAME,
COL_MEDIAN_PER_FRAME,
COL_TOTAL_TIME_PER_FRAME,
COL_NCALLS_PER_FRAME
);
}
inline void fillStatsColumnsParent(TreeWidgetItem* item, const profiler::BlockStatistics* stats, profiler_gui::TimeUnits units)
{
fillStatsColumns(
item,
stats,
units,
COL_MIN_PER_PARENT,
COL_MAX_PER_PARENT,
COL_AVG_PER_PARENT,
COL_MEDIAN_PER_PARENT,
COL_TOTAL_TIME_PER_PARENT,
COL_NCALLS_PER_PARENT
);
}
inline void fillStatsColumnsSelection(TreeWidgetItem* item, const profiler::BlockStatistics* stats, profiler_gui::TimeUnits units)
{
fillStatsColumns(
item,
stats,
units,
COL_MIN_PER_AREA,
COL_MAX_PER_AREA,
COL_AVG_PER_AREA,
COL_MEDIAN_PER_AREA,
COL_TOTAL_TIME_PER_AREA,
COL_NCALLS_PER_AREA
);
}
TreeWidgetLoader::TreeWidgetLoader()
: m_worker(true)
, m_bDone(EASY_INIT_ATOMIC(false))
, m_bInterrupt(EASY_INIT_ATOMIC(false))
, m_progress(EASY_INIT_ATOMIC(0))
, m_mode(TreeMode::Full)
{
}
TreeWidgetLoader::~TreeWidgetLoader()
{
interrupt(true);
}
bool TreeWidgetLoader::done() const
{
return m_bDone.load(std::memory_order_acquire);
}
void TreeWidgetLoader::setDone()
{
m_bDone.store(true, std::memory_order_release);
//m_progress.store(100);
}
void TreeWidgetLoader::setProgress(int _progress)
{
m_progress.store(_progress, std::memory_order_release);
}
bool TreeWidgetLoader::interrupted() const volatile
{
return m_bInterrupt.load(std::memory_order_acquire);
}
int TreeWidgetLoader::progress() const
{
return m_progress.load(std::memory_order_acquire);
}
void TreeWidgetLoader::takeTopLevelItems(ThreadedItems& _output)
{
if (done())
{
_output = std::move(m_topLevelItems);
m_topLevelItems.clear();
}
}
void TreeWidgetLoader::takeItems(Items& _output)
{
if (done())
{
_output = std::move(m_items);
m_items.clear();
}
}
QString TreeWidgetLoader::error() const
{
return done() ? m_error : QString();
}
void TreeWidgetLoader::interrupt(bool _wait)
{
m_worker.dequeue();
m_bDone.store(false, std::memory_order_release);
m_progress.store(0, std::memory_order_release);
if (!m_topLevelItems.empty())
{
if (!_wait)
{
auto topLevelItems = std::move(m_topLevelItems);
#ifdef EASY_LAMBDA_MOVE_CAPTURE
ThreadPool::instance().backgroundJob([items = std::move(topLevelItems)] {
for (auto item : items)
#else
ThreadPool::instance().backgroundJob([=] {
for (auto item : topLevelItems)
#endif
profiler_gui::deleteTreeItem(item.second);
});
}
else
{
for (auto item : m_topLevelItems)
profiler_gui::deleteTreeItem(item.second);
}
}
m_items.clear();
m_topLevelItems.clear();
m_error.clear();
}
void TreeWidgetLoader::fillTreeBlocks(
const profiler_gui::TreeBlocks& _blocks,
profiler::timestamp_t _beginTime,
profiler::timestamp_t _left,
profiler::timestamp_t _right,
bool _strict,
TreeMode _mode
) {
interrupt();
m_mode = _mode;
const auto zeroBlocks = EASY_GLOBALS.add_zero_blocks_to_hierarchy;
const auto decoratedNames = EASY_GLOBALS.use_decorated_thread_name;
const auto hexThreadIds = EASY_GLOBALS.hex_thread_id;
const auto timeUnits = EASY_GLOBALS.time_units;
const auto maxCount = EASY_GLOBALS.max_rows_count;
const auto blocks = std::ref(_blocks);
const auto mode = m_mode;
m_worker.enqueue([=] {
switch (mode)
{
case TreeMode::Full:
{
setTreeInternalTop(
_beginTime,
blocks,
_left,
_right,
_strict,
zeroBlocks,
decoratedNames,
hexThreadIds,
timeUnits,
maxCount
);
break;
}
case TreeMode::Plain:
{
setTreeInternalPlainTop(
_beginTime,
blocks,
_left,
_right,
_strict,
zeroBlocks,
decoratedNames,
hexThreadIds,
timeUnits
);
break;
}
case TreeMode::SelectedArea:
{
setTreeInternalAggregateTop(
_beginTime,
blocks,
_left,
_right,
_strict,
zeroBlocks,
decoratedNames,
hexThreadIds,
timeUnits
);
break;
}
}
}, m_bInterrupt);
}
//////////////////////////////////////////////////////////////////////////
using BeginEndIndicesMap = std::unordered_map<profiler::thread_id_t, profiler::block_index_t,
::estd::hash<profiler::thread_id_t> >;
void TreeWidgetLoader::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
) {
BeginEndIndicesMap beginEndMap;
ThreadDataMap threadsMap;
auto total = static_cast<int>(_blocks.size());
uint32_t total_count = 0;
int i = 0;
for (const auto& block : _blocks)
{
if (interrupted())
{
setDone();
return;
}
const auto& gui_block = easyBlock(block.tree);
const auto& tree = gui_block.tree;
const auto startTime = tree.node->begin();
const auto endTime = tree.node->end();
if (startTime > _right || endTime < _left)
{
setProgress((3 * ++i) / total);
continue;
}
const profiler::timestamp_t duration = endTime - startTime;
const bool partial = _strict && (startTime < _left || endTime > _right);
if (partial && duration != 0 && (startTime == _right || endTime == _left))
{
setProgress((3 * ++i) / total);
continue;
}
total_count += calculateChildrenCountRecursive(tree.children, startTime, endTime, _strict, partial, _addZeroBlocks) + 1;
setProgress((3 * ++i) / total);
}
if (total_count > _maxCount)
{
m_error = QString(
"Exceeded maximum rows count = %1.\n"
"Actual rows count: %2 (%3%).\n"
"Please, reduce selected area width\n"
"or increase maximum count in settings\n"
"or change the tree mode."
).arg(profiler_gui::shortenCountString(static_cast<uint64_t>(_maxCount)))
.arg(profiler_gui::shortenCountString(total_count))
.arg(profiler_gui::percent(total_count, _maxCount));
setDone();
return;
}
const auto u_thread = profiler_gui::toUnicode("thread");
i = 0;
for (const auto& block : _blocks)
{
if (interrupted())
break;
auto& gui_block = easyBlock(block.tree);
auto& tree = gui_block.tree;
const auto startTime = tree.node->begin();
const auto endTime = tree.node->end();
if (startTime > _right || endTime < _left)
{
setProgress(3 + (92 * ++i) / total);
continue;
}
const profiler::timestamp_t duration = endTime - startTime;
const bool partial = _strict && (startTime < _left || endTime > _right);
if (partial && duration != 0 && (startTime == _right || endTime == _left))
{
setProgress(3 + (92 * ++i) / total);
continue;
}
auto& thread_data = threadsMap[block.root->thread_id];
auto thread_item = thread_data.item;
profiler::block_index_t& firstCswitch = beginEndMap[block.root->thread_id];
StatsMap& stats = thread_data.stats;
IdItems& iditems = thread_data.iditems;
if (thread_item == nullptr)
{
thread_item = new TreeWidgetItem();
thread_data.item = thread_item;
thread_item->setText(COL_NAME, profiler_gui::decoratedThreadName(_decoratedThreadNames, *block.root, u_thread, _hexThreadId));
thread_item->setData(COL_NAME, Qt::UserRole, static_cast<quint64>(block.root->thread_id));
profiler::timestamp_t thread_duration = 0;
if (!block.root->children.empty())
thread_duration = easyBlocksTree(block.root->children.back()).node->end()
- easyBlocksTree(block.root->children.front()).node->begin();
thread_item->setTimeSmart(COL_TIME, _units, thread_duration);
thread_item->setBackgroundColor(profiler_gui::SELECTED_THREAD_BACKGROUND);
// Sum of all children durations:
thread_item->setTimeSmart(COL_SELF_TIME, _units, block.root->profiled_time);
firstCswitch = 0;
auto it = std::lower_bound(block.root->sync.begin(), block.root->sync.end(), _left, [](profiler::block_index_t ind, decltype(_left) _val)
{
return EASY_GLOBALS.gui_blocks[ind].tree.node->begin() < _val;
});
if (it != block.root->sync.end())
{
firstCswitch = static_cast<profiler::block_index_t>(std::distance(block.root->sync.begin(), it));
if (firstCswitch > 0)
--firstCswitch;
}
else
{
firstCswitch = static_cast<profiler::block_index_t>(block.root->sync.size());
}
}
// Variable firstCswitch modified on each call to calculateIdleTime().
// Just because all blocks are sorted by startTime, it's OK to modify firstCswitch - this will speed-up future calculateIdleTime calls
const auto idleTime = calculateIdleTime(*block.root, firstCswitch, startTime, endTime);
auto item = new TreeWidgetItem(block.tree, thread_item);
item->setPartial(partial);
auto name = *tree.node->name() != 0 ? tree.node->name() : easyDescriptor(tree.node->id()).name();
item->setText(COL_NAME, profiler_gui::toUnicode(name));
item->setTimeSmart(COL_TIME, _units, duration);
auto active_time = duration - idleTime;
auto active_percent = duration == 0 ? 100. : profiler_gui::percentReal(active_time, duration);
item->setTimeSmart(COL_ACTIVE_TIME, _units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
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->profiled_time);
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage_per_thread));
if (tree.per_thread_stats != nullptr) // if there is per_thread_stats then there are other stats also
{
const auto per_thread_stats = tree.per_thread_stats;
const auto per_parent_stats = tree.per_parent_stats;
const auto per_frame_stats = tree.per_frame_stats;
fillStatsColumnsThread(item, per_thread_stats, _units);
fillStatsColumnsParent(item, per_parent_stats, _units);
fillStatsColumnsFrame(item, per_frame_stats, _units);
percentage_per_thread = profiler_gui::percent(per_thread_stats->total_duration, block.root->profiled_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));
}
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();
item->setBackgroundColor(color);
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!gui_block.tree.children.empty())
{
iditems.clear();
children_items_number = setTreeInternal(*block.root, iditems, stats, firstCswitch, _beginTime, tree.children,
item, item, _left, _right, _strict, partial, children_duration, _addZeroBlocks, _units, 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
{
delete item;
setProgress(3 + (92 * ++i) / total);
continue;
}
}
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_TIME, _units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
updateStats(stats, tree.node->id(), block.tree, duration, children_duration);
if (gui_block.expanded)
item->setExpanded(true);
m_items.insert(std::make_pair(block.tree, item));
setProgress(3 + (92 * ++i) / total);
}
i = 0;
total = static_cast<int>(threadsMap.size());
for (auto& it : threadsMap)
{
auto& thread_data = it.second;
auto item = thread_data.item;
if (item->childCount() > 0)
{
m_topLevelItems.emplace_back(it.first, item);
fillStatsForTree(item, thread_data.stats, _units, _right - _left);
}
else
{
delete item;
}
setProgress(95 + (5 * ++i) / total);
}
setDone();
}
//////////////////////////////////////////////////////////////////////////
void TreeWidgetLoader::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
) {
BeginEndIndicesMap beginEndMap;
ThreadDataMap threadsMap;
const auto u_thread = profiler_gui::toUnicode("thread");
int i = 0, total = static_cast<int>(_blocks.size());
for (const auto& block : _blocks)
{
if (interrupted())
break;
const auto block_index = block.tree;
auto& gui_block = easyBlock(block_index);
auto& tree = gui_block.tree;
const auto startTime = tree.node->begin();
const auto endTime = tree.node->end();
if (startTime > _right || endTime < _left)
{
setProgress((95 * ++i) / total);
continue;
}
const profiler::timestamp_t duration = endTime - startTime;
const bool partial = _strict && (startTime < _left || endTime > _right);
if (partial && duration != 0 && (startTime == _right || endTime == _left))
{
setProgress((95 * ++i) / total);
continue;
}
auto& thread_data = threadsMap[block.root->thread_id];
auto thread_item = thread_data.item;
profiler::block_index_t& firstCswitch = beginEndMap[block.root->thread_id];
StatsMap& stats = thread_data.stats;
IdItems& iditems = thread_data.iditems;
if (thread_item == nullptr)
{
thread_item = new TreeWidgetItem();
thread_data.item = thread_item;
thread_item->setText(COL_NAME, profiler_gui::decoratedThreadName(_decoratedThreadNames, *block.root, u_thread, _hexThreadId));
thread_item->setData(COL_NAME, Qt::UserRole, static_cast<quint64>(block.root->thread_id));
profiler::timestamp_t thread_duration = 0;
if (!block.root->children.empty())
thread_duration = easyBlocksTree(block.root->children.back()).node->end()
- easyBlocksTree(block.root->children.front()).node->begin();
thread_item->setTimeSmart(COL_TIME, _units, thread_duration);
thread_item->setBackgroundColor(profiler_gui::SELECTED_THREAD_BACKGROUND);
// Sum of all children durations:
thread_item->setTimeSmart(COL_SELF_TIME, _units, block.root->profiled_time);
firstCswitch = 0;
auto it = std::lower_bound(block.root->sync.begin(), block.root->sync.end(), _left, [] (profiler::block_index_t ind, decltype(_left) _val)
{
return EASY_GLOBALS.gui_blocks[ind].tree.node->begin() < _val;
});
if (it != block.root->sync.end())
{
firstCswitch = static_cast<profiler::block_index_t>(std::distance(block.root->sync.begin(), it));
if (firstCswitch > 0)
--firstCswitch;
}
else
{
firstCswitch = static_cast<profiler::block_index_t>(block.root->sync.size());
}
}
// Variable firstCswitch modified on each call to calculateIdleTime().
// Just because all blocks are sorted by startTime, it's OK to modify firstCswitch - this will speed-up future calculateIdleTime calls
const auto idleTime = calculateIdleTime(*block.root, firstCswitch, startTime, endTime);
auto it = iditems.find(tree.node->id());
if (it != iditems.end())
{
auto item = it->second.first;
size_t children_items_count = 0;
profiler::timestamp_t children_duration = 0;
if (!tree.children.empty())
{
children_items_count = setTreeInternalPlain(*block.root, iditems, stats, firstCswitch, _beginTime, tree.children,
item, item, _left, _right, _strict, partial, children_duration, _addZeroBlocks, _units, 1);
if (interrupted())
break;
if (partial && children_items_count == 0)
{
setProgress((95 * ++i) / total);
continue;
}
}
if (tree.per_thread_stats != nullptr)
{
// stats for current selection
updateStats(stats, tree.node->id(), block_index, duration, children_duration);
// stats
if (children_duration != 0)
{
const auto self_duration = duration - children_duration + item->data(COL_SELF_TIME, Qt::UserRole).toULongLong();
int percentage = 100;
if (tree.per_thread_stats->total_duration > 0)
{
percentage = profiler_gui::percent(self_duration, tree.per_thread_stats->total_duration);
}
item->setTimeSmart(COL_SELF_TIME, _units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
}
auto active_time = duration - idleTime + item->data(COL_ACTIVE_TIME, Qt::UserRole).toULongLong();
auto active_percent = tree.per_thread_stats->total_duration == 0 ? 100. : profiler_gui::percentReal(active_time, tree.per_thread_stats->total_duration);
item->setTimeSmart(COL_ACTIVE_TIME, _units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
}
const auto total_duration = item->data(COL_TIME, Qt::UserRole).toULongLong() + duration;
auto percentage_per_thread = profiler_gui::percent(total_duration, block.root->profiled_time);
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage_per_thread));
setProgress((95 * ++i) / total);
continue;
}
auto item = new TreeWidgetItem(block.tree, thread_item);
item->setPartial(partial);
iditems[tree.node->id()] = std::make_pair(item, 0);
auto name = *tree.node->name() != 0 ? tree.node->name() : easyDescriptor(tree.node->id()).name();
item->setText(COL_NAME, profiler_gui::toUnicode(name));
item->setTimeSmart(COL_TIME, _units, duration);
auto active_time = duration - idleTime;
auto active_percent = duration == 0 ? 100. : profiler_gui::percentReal(active_time, duration);
item->setTimeSmart(COL_ACTIVE_TIME, _units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
item->setTimeMs(COL_BEGIN, startTime - _beginTime);
item->setTimeMs(COL_END, endTime - _beginTime);
item->setData(COL_PERCENT_PER_FRAME, Qt::UserRole, 100);
auto percentage_per_thread = profiler_gui::percent(duration, block.root->profiled_time);
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage_per_thread));
if (tree.per_thread_stats != nullptr) // if there is per_thread_stats then there are other stats also
{
const auto per_thread_stats = tree.per_thread_stats;
const auto per_parent_stats = tree.per_parent_stats;
const auto per_frame_stats = tree.per_frame_stats;
fillStatsColumnsThread(item, per_thread_stats, _units);
fillStatsColumnsParent(item, per_parent_stats, _units);
fillStatsColumnsFrame(item, per_frame_stats, _units);
percentage_per_thread = profiler_gui::percent(per_thread_stats->total_duration, block.root->profiled_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));
}
else
{
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, 0);
item->setText(COL_PERCENT_SUM_PER_THREAD, "");
}
const auto color = easyDescriptor(tree.node->id()).color();
item->setBackgroundColor(color);
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!tree.children.empty())
{
children_items_number = setTreeInternalPlain(*block.root, iditems, stats, firstCswitch, _beginTime,
tree.children, item, item, _left, _right, _strict, partial, children_duration, _addZeroBlocks, _units, 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
{
delete item;
iditems.clear();
setProgress((95 * ++i) / total);
continue;
}
}
iditems.clear();
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_TIME, _units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
updateStats(stats, tree.node->id(), block_index, duration, children_duration);
if (gui_block.expanded)
item->setExpanded(true);
m_items.insert(std::make_pair(block.tree, item));
setProgress((95 * ++i) / total);
}
i = 0;
total = static_cast<int>(threadsMap.size());
for (auto& it : threadsMap)
{
auto& thread_data = it.second;
auto item = thread_data.item;
if (item->childCount() > 0)
{
m_topLevelItems.emplace_back(it.first, item);
fillStatsForTree(item, thread_data.stats, _units, _right - _left);
}
else
{
delete item;
}
setProgress(95 + (5 * ++i) / total);
}
setDone();
}
//////////////////////////////////////////////////////////////////////////
void TreeWidgetLoader::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
) {
BeginEndIndicesMap beginEndMap;
ThreadDataMap threadsMap;
const auto u_thread = profiler_gui::toUnicode("thread");
int i = 0, total = static_cast<int>(_blocks.size());
for (const auto& block : _blocks)
{
if (interrupted())
break;
const auto block_index = block.tree;
auto& gui_block = easyBlock(block_index);
auto& tree = gui_block.tree;
const auto startTime = tree.node->begin();
const auto endTime = tree.node->end();
if (startTime > _right || endTime < _left)
{
setProgress((95 * ++i) / total);
continue;
}
const profiler::timestamp_t duration = endTime - startTime;
const bool partial = _strict && (startTime < _left || endTime > _right);
if (partial && duration != 0 && (startTime == _right || endTime == _left))
{
setProgress((95 * ++i) / total);
continue;
}
auto& thread_data = threadsMap[block.root->thread_id];
auto thread_item = thread_data.item;
profiler::block_index_t& firstCswitch = beginEndMap[block.root->thread_id];
StatsMap& stats = thread_data.stats;
IdItems& iditems = thread_data.iditems;
if (thread_item == nullptr)
{
thread_item = new TreeWidgetItem();
thread_data.item = thread_item;
thread_item->setText(COL_NAME, profiler_gui::decoratedThreadName(_decoratedThreadNames, *block.root, u_thread, _hexThreadId));
thread_item->setData(COL_NAME, Qt::UserRole, static_cast<quint64>(block.root->thread_id));
profiler::timestamp_t thread_duration = 0;
if (!block.root->children.empty())
thread_duration = easyBlocksTree(block.root->children.back()).node->end()
- easyBlocksTree(block.root->children.front()).node->begin();
thread_item->setTimeSmart(COL_TIME, _units, thread_duration);
thread_item->setBackgroundColor(profiler_gui::SELECTED_THREAD_BACKGROUND);
// Sum of all children durations:
thread_item->setTimeSmart(COL_SELF_TIME, _units, block.root->profiled_time);
firstCswitch = 0;
auto it = std::lower_bound(block.root->sync.begin(), block.root->sync.end(), _left, [] (profiler::block_index_t ind, decltype(_left) _val)
{
return EASY_GLOBALS.gui_blocks[ind].tree.node->begin() < _val;
});
if (it != block.root->sync.end())
{
firstCswitch = static_cast<profiler::block_index_t>(std::distance(block.root->sync.begin(), it));
if (firstCswitch > 0)
--firstCswitch;
}
else
{
firstCswitch = static_cast<profiler::block_index_t>(block.root->sync.size());
}
}
// Variable firstCswitch modified on each call to calculateIdleTime().
// Just because all blocks are sorted by startTime, it's OK to modify firstCswitch - this will speed-up future calculateIdleTime calls
const auto idleTime = calculateIdleTime(*block.root, firstCswitch, startTime, endTime);
auto it = iditems.find(tree.node->id());
if (it != iditems.end())
{
auto item = it->second.first;
size_t children_items_count = 0;
profiler::timestamp_t children_duration = 0;
if (!tree.children.empty())
{
children_items_count = setTreeInternalAggregate(*block.root, iditems, stats, firstCswitch, _beginTime,
tree.children, thread_item, _left, _right, _strict, partial, children_duration, _addZeroBlocks, _units, 1);
if (interrupted())
break;
if (partial && children_items_count == 0)
{
setProgress((95 * ++i) / total);
continue;
}
}
const auto total_duration = item->data(COL_TIME, Qt::UserRole).toULongLong() + duration;
item->setTimeSmart(COL_TIME, _units, total_duration);
if (tree.per_thread_stats != nullptr)
{
// stats for current selection
updateStats(stats, tree.node->id(), block_index, duration, children_duration);
}
// stats
if (children_duration != 0)
{
const auto self_duration = duration - children_duration + item->data(COL_SELF_TIME, Qt::UserRole).toULongLong();
int percentage = 100;
if (total_duration > 0)
{
percentage = profiler_gui::percent(self_duration, total_duration);
}
item->setTimeSmart(COL_SELF_TIME, _units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
}
auto active_time = duration - idleTime + item->data(COL_ACTIVE_TIME, Qt::UserRole).toULongLong();
auto active_percent = total_duration == 0 ? 100. : profiler_gui::percentReal(active_time, total_duration);
item->setTimeSmart(COL_ACTIVE_TIME, _units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
setProgress((95 * ++i) / total);
continue;
}
auto item = new TreeWidgetItem(block.tree, thread_item);
item->setPartial(partial);
iditems[tree.node->id()] = std::make_pair(item, 0);
auto name = *tree.node->name() != 0 ? tree.node->name() : easyDescriptor(tree.node->id()).name();
item->setText(COL_NAME, profiler_gui::toUnicode(name));
item->setTimeSmart(COL_TIME, _units, duration);
auto active_time = duration - idleTime;
auto active_percent = duration == 0 ? 100. : profiler_gui::percentReal(active_time, duration);
item->setTimeSmart(COL_ACTIVE_TIME, _units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
const auto per_thread_stats = gui_block.tree.per_thread_stats;
if (per_thread_stats != nullptr)
{
fillStatsColumnsThread(item, per_thread_stats, _units);
auto percent_per_thread = profiler_gui::percent(per_thread_stats->total_duration, block.root->profiled_time);
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, percent_per_thread);
item->setText(COL_PERCENT_SUM_PER_THREAD, QString::number(percent_per_thread));
}
else
{
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, 0);
}
const auto color = easyDescriptor(gui_block.tree.node->id()).color();
item->setBackgroundColor(color);
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!tree.children.empty())
{
children_items_number = setTreeInternalAggregate(*block.root, iditems, stats, firstCswitch, _beginTime,
gui_block.tree.children, thread_item, _left, _right, _strict, partial, children_duration, _addZeroBlocks, _units, 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
{
delete item;
iditems.erase(tree.node->id());
setProgress((95 * ++i) / total);
continue;
}
}
int percent_value = 100;
auto self_duration = duration - children_duration;
if (children_duration > 0 && duration > 0)
{
percent_value = static_cast<int>(0.5 + 100. * static_cast<double>(self_duration) / static_cast<double>(duration));
}
item->setTimeSmart(COL_SELF_TIME, _units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percent_value);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percent_value));
updateStats(stats, tree.node->id(), block_index, duration, children_duration);
if (gui_block.expanded)
item->setExpanded(true);
m_items.insert(std::make_pair(block.tree, item));
setProgress((95 * ++i) / total);
}
i = 0;
total = static_cast<int>(threadsMap.size());
for (auto& it : threadsMap)
{
auto& thread_data = it.second;
auto item = thread_data.item;
if (item->childCount() > 0)
{
m_topLevelItems.emplace_back(it.first, item);
fillStatsForTree(item, thread_data.stats, _units, _right - _left);
}
else
{
delete item;
}
setProgress(95 + (5 * ++i) / total);
}
setDone();
}
//////////////////////////////////////////////////////////////////////////
size_t TreeWidgetLoader::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
) {
size_t total_items = 0;
for (auto child_index : _children)
{
if (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;
if (startTime > right || endTime < left)
continue;
const bool partial = strict && (startTime < left || endTime > right);
if (partial && partial_parent && duration != 0 && (startTime == right || endTime == left))
continue;
const auto& desc = easyDescriptor(child.node->id());
if (duration == 0 && !_addZeroBlocks && desc.type() == profiler::BlockType::Block)
continue;
const auto idleTime = calculateIdleTime(_threadRoot, _firstCswitch, startTime, endTime);
auto item = new TreeWidgetItem(child_index, _parent);
auto name = *child.node->name() != 0 ? child.node->name() : desc.name();
item->setText(COL_NAME, profiler_gui::toUnicode(name));
item->setTimeSmart(COL_TIME, _units, duration);
auto active_time = duration - idleTime;
auto active_percent = duration == 0 ? 100. : profiler_gui::percentReal(active_time, duration);
item->setTimeSmart(COL_ACTIVE_TIME, _units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
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 parent_duration = _parent->data(COL_TIME, Qt::UserRole).toULongLong();
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)
{
parent_duration = _frame->data(COL_TIME, Qt::UserRole).toULongLong();
percentage = duration == 0 ? 0 : profiler_gui::percent(duration, parent_duration);
percentage_sum = profiler_gui::percent(per_frame_stats->total_duration, parent_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);
auto percentage_per_thread = profiler_gui::percent(duration, _threadRoot.profiled_time);
item->setData(COL_PERCENT_PER_PARENT, Qt::UserRole, percentage_per_thread);
item->setText(COL_PERCENT_PER_PARENT, QString::number(percentage_per_thread));
}
fillStatsColumnsThread(item, per_thread_stats, _units);
fillStatsColumnsParent(item, per_parent_stats, _units);
fillStatsColumnsFrame(item, per_frame_stats, _units);
auto percentage_per_thread = profiler_gui::percent(per_thread_stats->total_duration, _threadRoot.profiled_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));
}
else
{
if (_frame == nullptr)
{
auto percentage_per_thread = profiler_gui::percent(duration, _threadRoot.profiled_time);
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);
}
item->setBackgroundColor(desc.color());
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!child.children.empty())
{
_iditems.clear();
children_items_number = setTreeInternal(_threadRoot, _iditems, _statsMap, _firstCswitch, _beginTime, child.children,
item, _frame ? _frame : item, left, right, strict, partial, children_duration, _addZeroBlocks, _units, _depth + 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
{
delete item;
continue;
}
}
_duration += duration;
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_TIME, _units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
total_items += children_items_number + 1;
if (gui_block.expanded)
item->setExpanded(true);
m_items.insert(std::make_pair(child_index, item));
updateStats(_statsMap, child.node->id(), child_index, duration, children_duration);
}
return total_items;
}
//////////////////////////////////////////////////////////////////////////
profiler::timestamp_t TreeWidgetLoader::calculateChildrenDurationRecursive(
const profiler::BlocksTree::children_t& _children,
profiler::block_id_t _id
) const {
profiler::timestamp_t total_duration = 0;
for (auto child_index : _children)
{
if (interrupted())
break;
const auto& gui_block = easyBlock(child_index);
total_duration += gui_block.tree.node->duration();
if (gui_block.tree.node->id() == _id)
total_duration += calculateChildrenDurationRecursive(gui_block.tree.children, _id);
}
return total_duration;
}
uint32_t TreeWidgetLoader::calculateChildrenCountRecursive(
const profiler::BlocksTree::children_t& children,
profiler::timestamp_t left,
profiler::timestamp_t right,
bool strict,
bool partial_parent,
bool addZeroBlocks
) const {
uint32_t count = 0;
for (auto child_index : children)
{
if (interrupted())
break;
const 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;
if (startTime > right || endTime < left)
continue;
const bool partial = strict && (startTime < left || endTime > right);
if (partial && partial_parent && duration != 0 && (startTime == right || endTime == left))
continue;
const auto& desc = easyDescriptor(child.node->id());
if (duration == 0 && !addZeroBlocks && desc.type() == profiler::BlockType::Block)
continue;
count += calculateChildrenCountRecursive(gui_block.tree.children, left, right, strict, partial, addZeroBlocks) + 1;
}
return count;
}
size_t TreeWidgetLoader::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
) {
size_t total_items = 0;
for (auto child_index : children)
{
if (interrupted())
break;
const 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;
if (startTime > right || endTime < left)
continue;
const bool partial = strict && (startTime < left || endTime > right);
if (partial && partial_parent && duration != 0 && (startTime == right || endTime == left))
continue;
const auto& desc = easyDescriptor(child.node->id());
auto it = iditems.find(child.node->id());
if (it != iditems.end())
{
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!child.children.empty())
{
children_items_number = setTreeInternalPlain(threadRoot, iditems, statsMap, firstCswitch, beginTime,
child.children, root, frame, left, right, strict, partial, children_duration, addZeroBlocks, units, depth + 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
continue;
}
total_duration += duration;
++total_items;
updateStats(statsMap, child.node->id(), child_index, duration, children_duration);
if (it->second.first != nullptr && child.per_frame_stats != nullptr)
{
auto item = it->second.first;
//auto children_duration = calculateChildrenDurationRecursive(child.children, it->first);
if (children_duration != 0)
{
auto self_duration = duration + item->data(COL_SELF_TIME, Qt::UserRole).toULongLong() - children_duration;
int percentage = 100;
if (child.per_frame_stats->total_duration > 0)
percentage = profiler_gui::percent(self_duration, child.per_frame_stats->total_duration);
item->setTimeSmart(COL_SELF_TIME, units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
}
const auto idleTime = calculateIdleTime(threadRoot, firstCswitch, startTime, endTime);
const auto active_time = duration + item->data(COL_ACTIVE_TIME, Qt::UserRole).toULongLong() - idleTime;
const auto active_percent = child.per_frame_stats->total_duration == 0 ? 100. : profiler_gui::percentReal(active_time, child.per_frame_stats->total_duration);
item->setTimeSmart(COL_ACTIVE_TIME, units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
}
continue;
}
const auto idleTime = calculateIdleTime(threadRoot, firstCswitch, startTime, endTime);
auto item = new TreeWidgetItem(child_index, root);
auto name = *child.node->name() != 0 ? child.node->name() : desc.name();
item->setText(COL_NAME, profiler_gui::toUnicode(name));
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_frame_stats = child.per_frame_stats;
fillStatsColumnsThread(item, per_thread_stats, units);
fillStatsColumnsFrame(item, per_frame_stats, units);
auto percentage_per_thread = profiler_gui::percent(per_thread_stats->total_duration, threadRoot.profiled_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));
const auto frame_duration = frame->data(COL_TIME, Qt::UserRole).toULongLong();
const auto percentage_sum = profiler_gui::percent(per_frame_stats->total_duration, frame_duration);
item->setData(COL_PERCENT_PER_FRAME, Qt::UserRole, percentage_sum);
item->setText(COL_PERCENT_PER_FRAME, QString::number(percentage_sum));
item->setTimeSmart(COL_TIME, units, per_frame_stats->total_duration);
}
else
{
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, 0);
item->setData(COL_PERCENT_PER_FRAME, Qt::UserRole, 0);
}
item->setBackgroundColor(desc.color());
iditems[child.node->id()] = std::make_pair(nullptr, depth);
item->setPartial(partial);
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!child.children.empty())
{
children_items_number = setTreeInternalPlain(threadRoot, iditems, statsMap, firstCswitch, beginTime, child.children, root,
frame, left, right, strict, partial, children_duration,
addZeroBlocks, units, depth + 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
{
delete item;
iditems.erase(child.node->id());
continue;
}
}
iditems[child.node->id()] = std::make_pair(item, depth);
total_duration += duration;
if (child.per_frame_stats != nullptr)
{
int percentage = 100;
auto self_duration = child.per_frame_stats->total_duration - children_duration;
if (child.per_frame_stats->total_duration > 0)
percentage = profiler_gui::percent(self_duration, child.per_frame_stats->total_duration);
item->setTimeSmart(COL_SELF_TIME, units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
auto active_time = child.per_frame_stats->total_duration - idleTime;
auto active_percent = child.per_frame_stats->total_duration == 0 ? 100. : profiler_gui::percentReal(active_time, child.per_frame_stats->total_duration);
item->setTimeSmart(COL_ACTIVE_TIME, units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
}
total_items += children_items_number + 1;
if (gui_block.expanded)
item->setExpanded(true);
m_items.insert(std::make_pair(child_index, item));
updateStats(statsMap, child.node->id(), child_index, duration, children_duration);
}
return total_items;
}
//////////////////////////////////////////////////////////////////////////
size_t TreeWidgetLoader::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
) {
size_t total_items = 0;
for (auto child_index : children)
{
if (interrupted())
break;
const 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;
if (startTime > right || endTime < left)
continue;
const bool partial = strict && (startTime < left || endTime > right);
if (partial && partial_parent && duration != 0 && (startTime == right || endTime == left))
continue;
const auto& desc = easyDescriptor(child.node->id());
auto it = iditems.find(child.node->id());
if (it != iditems.end())
{
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!child.children.empty())
{
children_items_number = setTreeInternalAggregate(threadRoot, iditems, statsMap, firstCswitch, beginTime,
child.children, root, left, right, strict, partial, children_duration, addZeroBlocks, units, depth + 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
continue;
}
auto item = it->second.first;
total_duration += duration;
++total_items;
updateStats(statsMap, child.node->id(), child_index, duration, children_duration);
const auto total_block_duration = duration + item->data(COL_TIME, Qt::UserRole).toULongLong();
int percentage = 100;
auto self_duration = duration - children_duration + item->data(COL_SELF_TIME, Qt::UserRole).toULongLong();
if (total_block_duration > 0)
percentage = profiler_gui::percent(self_duration, total_block_duration);
item->setTimeSmart(COL_TIME, units, total_block_duration);
item->setTimeSmart(COL_SELF_TIME, units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
const auto idleTime = calculateIdleTime(threadRoot, firstCswitch, startTime, endTime);
const auto active_time = duration + item->data(COL_ACTIVE_TIME, Qt::UserRole).toULongLong() - idleTime;
const auto active_percent = total_block_duration == 0 ? 100. : profiler_gui::percentReal(active_time, total_block_duration);
item->setTimeSmart(COL_ACTIVE_TIME, units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
continue;
}
const auto idleTime = calculateIdleTime(threadRoot, firstCswitch, startTime, endTime);
auto item = new TreeWidgetItem(child_index, root);
auto name = *child.node->name() != 0 ? child.node->name() : desc.name();
item->setText(COL_NAME, profiler_gui::toUnicode(name));
item->setTimeSmart(COL_TIME, units, duration);
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;
fillStatsColumnsThread(item, per_thread_stats, units);
auto percent_per_thread = profiler_gui::percent(per_thread_stats->total_duration, threadRoot.profiled_time);
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, percent_per_thread);
item->setText(COL_PERCENT_SUM_PER_THREAD, QString::number(percent_per_thread));
}
else
{
item->setData(COL_PERCENT_SUM_PER_THREAD, Qt::UserRole, 0);
}
item->setBackgroundColor(desc.color());
iditems[child.node->id()] = std::make_pair(item, depth);
item->setPartial(partial);
size_t children_items_number = 0;
profiler::timestamp_t children_duration = 0;
if (!child.children.empty())
{
children_items_number = setTreeInternalAggregate(threadRoot, iditems, statsMap, firstCswitch, beginTime,
child.children, root, left, right, strict, partial, children_duration, addZeroBlocks, units, depth + 1);
if (interrupted())
break;
if (partial && children_items_number == 0)
{
delete item;
iditems.erase(child.node->id());
continue;
}
}
total_duration += duration;
int percentage = 100;
auto self_duration = duration - children_duration;
if (duration > 0)
percentage = profiler_gui::percent(self_duration, duration);
item->setTimeSmart(COL_SELF_TIME, units, self_duration);
item->setData(COL_SELF_TIME_PERCENT, Qt::UserRole, percentage);
item->setText(COL_SELF_TIME_PERCENT, QString::number(percentage));
auto active_time = duration - idleTime;
auto active_percent = duration == 0 ? 100. : profiler_gui::percentReal(active_time, duration);
item->setTimeSmart(COL_ACTIVE_TIME, units, active_time);
item->setText(COL_ACTIVE_PERCENT, QString::number(active_percent, 'g', 3));
item->setData(COL_ACTIVE_PERCENT, Qt::UserRole, active_percent);
total_items += children_items_number + 1;
if (gui_block.expanded)
item->setExpanded(true);
m_items.insert(std::make_pair(child_index, item));
updateStats(statsMap, child.node->id(), child_index, duration, children_duration);
}
return total_items;
}
//////////////////////////////////////////////////////////////////////////
profiler::timestamp_t TreeWidgetLoader::calculateIdleTime(
const profiler::BlocksTreeRoot& _threadRoot,
profiler::block_index_t& _firstCSwitch,
profiler::timestamp_t _begin,
profiler::timestamp_t _end
) const {
bool hasContextSwitch = false;
profiler::timestamp_t idleTime = 0;
for (profiler::block_index_t ind = _firstCSwitch, ncs = static_cast<profiler::block_index_t>(_threadRoot.sync.size()); ind < ncs; ++ind)
{
auto cs_index = _threadRoot.sync[ind];
const auto cs = EASY_GLOBALS.gui_blocks[cs_index].tree.node;
if (cs->begin() > _end)
{
if (!hasContextSwitch)
_firstCSwitch = ind;
break;
}
if (_begin <= cs->begin() && cs->end() <= _end)
{
if (!hasContextSwitch)
{
_firstCSwitch = ind;
hasContextSwitch = true;
}
idleTime += cs->duration();
}
}
return idleTime;
}
//////////////////////////////////////////////////////////////////////////
void TreeWidgetLoader::updateStats(
StatsMap& statsMap,
profiler::block_id_t id,
profiler::block_index_t index,
profiler::timestamp_t duration,
profiler::timestamp_t children_duration
) const {
auto stats_it = statsMap.find(id);
if (stats_it == statsMap.end())
{
stats_it = statsMap.emplace(id, loader::Stats(duration, index, 0)).first;
auto& stat = stats_it->second.stats;
stat.total_children_duration = children_duration;
}
else
{
auto& stat = stats_it->second.stats;
auto& durations = stats_it->second.durations;
++stat.calls_number;
stat.total_duration += duration;
stat.total_children_duration += children_duration;
if (duration > easyBlock(stat.max_duration_block).tree.node->duration())
{
stat.max_duration_block = index;
}
if (duration < easyBlock(stat.min_duration_block).tree.node->duration())
{
stat.min_duration_block = index;
}
++durations[duration].count;
}
}
//////////////////////////////////////////////////////////////////////////
void TreeWidgetLoader::fillStatsForTree(TreeWidgetItem* root, StatsMap& stats, profiler_gui::TimeUnits _units, profiler::timestamp_t selectionDuration) const
{
if (stats.empty())
{
return;
}
calculateMedians(stats.begin(), stats.end());
std::deque<TreeWidgetItem*> queue;
if (root->parent() != nullptr)
{
queue.push_back(root);
}
else
{
for (int i = 0, count = root->childCount(); i < count; ++i)
{
queue.push_back(static_cast<TreeWidgetItem*>(root->child(i)));
}
}
while (!queue.empty() && !interrupted())
{
auto item = queue.front();
for (int i = 0, count = item->childCount(); i < count; ++i)
{
queue.push_back(static_cast<TreeWidgetItem*>(item->child(i)));
}
auto stat_it = stats.find(item->block().node->id());
if (stat_it != stats.end())
{
auto& stat = stat_it->second;
fillStatsColumnsSelection(item, &stat.stats, _units);
auto percent_per_selection = std::min(100, profiler_gui::percent(stat.stats.total_duration, selectionDuration));
item->setData(COL_PERCENT_SUM_PER_AREA, Qt::UserRole, percent_per_selection);
item->setText(COL_PERCENT_SUM_PER_AREA, QString::number(percent_per_selection));
percent_per_selection = std::min(100, profiler_gui::percent(item->block().node->duration(), selectionDuration));
item->setData(COL_PERCENT_PER_AREA, Qt::UserRole, percent_per_selection);
item->setText(COL_PERCENT_PER_AREA, QString::number(percent_per_selection));
}
queue.pop_front();
}
}
//////////////////////////////////////////////////////////////////////////
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