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TracyView_FindZone.cpp
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#include <numeric>
#include "imgui.h"
#include "../common/TracyStackFrames.hpp"
#include "TracyFilesystem.hpp"
#include "TracyImGui.hpp"
#include "TracyMouse.hpp"
#include "TracyPrint.hpp"
#include "TracyView.hpp"
namespace tracy
{
extern double s_time;
#ifndef TRACY_NO_STATISTICS
void View::FindZones()
{
m_findZone.match = m_worker.GetMatchingSourceLocation( m_findZone.pattern, m_findZone.ignoreCase );
if( m_findZone.match.empty() ) return;
auto it = m_findZone.match.begin();
while( it != m_findZone.match.end() )
{
if( m_worker.GetZonesForSourceLocation( *it ).zones.empty() )
{
it = m_findZone.match.erase( it );
}
else
{
++it;
}
}
}
#endif
uint64_t View::GetSelectionTarget( const Worker::ZoneThreadData& ev, FindZone::GroupBy groupBy ) const
{
switch( groupBy )
{
case FindZone::GroupBy::Thread:
return ev.Thread();
case FindZone::GroupBy::UserText:
{
const auto& zone = *ev.Zone();
if( !m_worker.HasZoneExtra( zone ) ) return std::numeric_limits<uint64_t>::max();
const auto& extra = m_worker.GetZoneExtra( zone );
return extra.text.Active() ? extra.text.Idx() : std::numeric_limits<uint64_t>::max();
}
case FindZone::GroupBy::ZoneName:
{
const auto& zone = *ev.Zone();
if( !m_worker.HasZoneExtra( zone ) ) return std::numeric_limits<uint64_t>::max();
const auto& extra = m_worker.GetZoneExtra( zone );
return extra.name.Active() ? extra.name.Idx() : std::numeric_limits<uint64_t>::max();
}
case FindZone::GroupBy::Callstack:
return m_worker.GetZoneExtra( *ev.Zone() ).callstack.Val();
case FindZone::GroupBy::Parent:
{
const auto parent = GetZoneParent( *ev.Zone(), m_worker.DecompressThread( ev.Thread() ) );
return parent ? uint64_t( parent->SrcLoc() ) : 0;
}
case FindZone::GroupBy::NoGrouping:
return 0;
default:
assert( false );
return 0;
}
}
void View::DrawZoneList( int id, const Vector<short_ptr<ZoneEvent>>& zones )
{
const auto zsz = zones.size();
char buf[32];
sprintf( buf, "%i##zonelist", id );
if( !ImGui::BeginTable( buf, 3, ImGuiTableFlags_NoSavedSettings | ImGuiTableFlags_Resizable | ImGuiTableFlags_Hideable | ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_Sortable | ImGuiTableFlags_ScrollY, ImVec2( 0, ImGui::GetTextLineHeightWithSpacing() * std::min<size_t>( zsz + 1, 15 ) ) ) ) return;
ImGui::TableSetupScrollFreeze( 0, 1 );
ImGui::TableSetupColumn( "Time from start" );
ImGui::TableSetupColumn( "Execution time", ImGuiTableColumnFlags_PreferSortDescending );
ImGui::TableSetupColumn( "Name", ImGuiTableColumnFlags_NoSort );
ImGui::TableHeadersRow();
const Vector<short_ptr<ZoneEvent>>* zonesToIterate = &zones;
Vector<short_ptr<ZoneEvent>> sortedZones;
const auto& sortspec = *ImGui::TableGetSortSpecs()->Specs;
if( sortspec.ColumnIndex != 0 || sortspec.SortDirection != ImGuiSortDirection_Ascending )
{
zonesToIterate = &sortedZones;
sortedZones.reserve_and_use( zones.size() );
memcpy( sortedZones.data(), zones.data(), zones.size() * sizeof( decltype( *zones.begin() ) ) );
switch( sortspec.ColumnIndex )
{
case 0:
assert( sortspec.SortDirection != ImGuiSortDirection_Descending );
std::reverse( sortedZones.begin(), sortedZones.end() );
break;
case 1:
if( m_findZone.selfTime )
{
if( sortspec.SortDirection == ImGuiSortDirection_Descending )
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
return m_worker.GetZoneEndDirect( *lhs ) - lhs->Start() - this->GetZoneChildTimeFast( *lhs ) >
m_worker.GetZoneEndDirect( *rhs ) - rhs->Start() - this->GetZoneChildTimeFast( *rhs );
} );
}
else
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
return m_worker.GetZoneEndDirect( *lhs ) - lhs->Start() - this->GetZoneChildTimeFast( *lhs ) <
m_worker.GetZoneEndDirect( *rhs ) - rhs->Start() - this->GetZoneChildTimeFast( *rhs );
} );
}
}
else if( m_findZone.runningTime )
{
if( sortspec.SortDirection == ImGuiSortDirection_Descending )
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
const auto ctx0 = m_worker.GetContextSwitchData( GetZoneThread( *lhs ) );
const auto ctx1 = m_worker.GetContextSwitchData( GetZoneThread( *rhs ) );
int64_t t0, t1;
uint64_t c0, c1;
GetZoneRunningTime( ctx0, *lhs, t0, c0 );
GetZoneRunningTime( ctx1, *rhs, t1, c1 );
return t0 > t1;
} );
}
else
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
const auto ctx0 = m_worker.GetContextSwitchData( GetZoneThread( *lhs ) );
const auto ctx1 = m_worker.GetContextSwitchData( GetZoneThread( *rhs ) );
int64_t t0, t1;
uint64_t c0, c1;
GetZoneRunningTime( ctx0, *lhs, t0, c0 );
GetZoneRunningTime( ctx1, *rhs, t1, c1 );
return t0 < t1;
} );
}
}
else
{
if( sortspec.SortDirection == ImGuiSortDirection_Descending )
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
return m_worker.GetZoneEndDirect( *lhs ) - lhs->Start() > m_worker.GetZoneEndDirect( *rhs ) - rhs->Start();
} );
}
else
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
return m_worker.GetZoneEndDirect( *lhs ) - lhs->Start() < m_worker.GetZoneEndDirect( *rhs ) - rhs->Start();
} );
}
}
break;
case 2:
if( sortspec.SortDirection == ImGuiSortDirection_Descending )
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
const auto hle = m_worker.HasZoneExtra( *lhs );
const auto hre = m_worker.HasZoneExtra( *rhs );
if( !( hle & hre ) ) return hle > hre;
return strcmp( m_worker.GetString( m_worker.GetZoneExtra( *lhs ).name ), m_worker.GetString( m_worker.GetZoneExtra( *rhs ).name ) ) < 0;
} );
}
else
{
pdqsort_branchless( sortedZones.begin(), sortedZones.end(), [this]( const auto& lhs, const auto& rhs ) {
const auto hle = m_worker.HasZoneExtra( *lhs );
const auto hre = m_worker.HasZoneExtra( *rhs );
if( !( hle & hre ) ) return hle < hre;
return strcmp( m_worker.GetString( m_worker.GetZoneExtra( *lhs ).name ), m_worker.GetString( m_worker.GetZoneExtra( *rhs ).name ) ) > 0;
} );
}
break;
default:
assert( false );
break;
}
}
ImGuiListClipper clipper;
clipper.Begin( zonesToIterate->size() );
while( clipper.Step() )
{
for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
{
ImGui::TableNextRow();
ImGui::TableNextColumn();
auto ev = (*zonesToIterate)[i].get();
const auto end = m_worker.GetZoneEndDirect( *ev );
int64_t timespan;
if( m_findZone.runningTime )
{
const auto ctx = m_worker.GetContextSwitchData( GetZoneThread( *ev ) );
uint64_t cnt;
GetZoneRunningTime( ctx, *ev, timespan, cnt );
}
else
{
timespan = end - ev->Start();
if( m_findZone.selfTime ) timespan -= GetZoneChildTimeFast( *ev );
}
ImGui::PushID( ev );
if( m_zoneHover == ev ) ImGui::PushStyleColor( ImGuiCol_Text, ImVec4( 0, 1, 0, 1 ) );
if( ImGui::Selectable( TimeToStringExact( ev->Start() ), m_zoneInfoWindow == ev, ImGuiSelectableFlags_SpanAllColumns ) )
{
ShowZoneInfo( *ev );
}
if( ImGui::IsItemHovered() )
{
m_zoneHighlight = ev;
if( IsMouseClicked( 2 ) )
{
ZoomToZone( *ev );
}
ZoneTooltip( *ev );
m_zoneHover2 = ev;
}
ImGui::TableNextColumn();
ImGui::TextUnformatted( TimeToString( timespan ) );
ImGui::TableNextColumn();
if( m_worker.HasZoneExtra( *ev ) )
{
const auto& extra = m_worker.GetZoneExtra( *ev );
if( extra.name.Active() )
{
ImGui::TextUnformatted( m_worker.GetString( extra.name ) );
}
}
if( m_zoneHover == ev ) ImGui::PopStyleColor();
ImGui::PopID();
}
}
ImGui::EndTable();
ImGui::TreePop();
}
void View::DrawFindZone()
{
if( m_shortcut == ShortcutAction::OpenFind ) ImGui::SetNextWindowFocus();
const auto scale = GetScale();
ImGui::SetNextWindowSize( ImVec2( 520 * scale, 800 * scale ), ImGuiCond_FirstUseEver );
ImGui::Begin( "Find zone", &m_findZone.show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
#ifdef TRACY_NO_STATISTICS
ImGui::TextWrapped( "Collection of statistical data is disabled in this build." );
ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable zone search." );
#else
if( !m_worker.AreSourceLocationZonesReady() )
{
ImGui::TextWrapped( "Please wait, computing data..." );
DrawWaitingDots( s_time );
ImGui::End();
return;
}
bool findClicked = false;
ImGui::PushItemWidth( -0.01f );
if( m_shortcut == ShortcutAction::OpenFind )
{
ImGui::SetKeyboardFocusHere();
m_shortcut = ShortcutAction::None;
}
else if( ImGui::IsWindowAppearing() )
{
ImGui::SetKeyboardFocusHere();
}
findClicked |= ImGui::InputTextWithHint( "###findzone", "Enter zone name to search for", m_findZone.pattern, 1024, ImGuiInputTextFlags_EnterReturnsTrue );
ImGui::PopItemWidth();
findClicked |= ImGui::Button( ICON_FA_SEARCH " Find" );
ImGui::SameLine();
if( ImGui::Button( ICON_FA_BAN " Clear" ) )
{
m_findZone.Reset();
}
ImGui::SameLine();
ImGui::Checkbox( "Ignore case", &m_findZone.ignoreCase );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
if( ImGui::Checkbox( "Limit range", &m_findZone.range.active ) )
{
if( m_findZone.range.active && m_findZone.range.min == 0 && m_findZone.range.max == 0 )
{
m_findZone.range.min = m_vd.zvStart;
m_findZone.range.max = m_vd.zvEnd;
}
}
if( m_findZone.range.active )
{
ImGui::SameLine();
TextColoredUnformatted( 0xFF00FFFF, ICON_FA_EXCLAMATION_TRIANGLE );
ImGui::SameLine();
ToggleButton( ICON_FA_RULER " Limits", m_showRanges );
}
if( m_findZone.rangeSlim != m_findZone.range )
{
m_findZone.ResetMatch();
m_findZone.rangeSlim = m_findZone.range;
}
if( findClicked )
{
m_findZone.Reset();
FindZones();
}
if( !m_findZone.match.empty() )
{
const auto rangeMin = m_findZone.range.min;
const auto rangeMax = m_findZone.range.max;
ImGui::Separator();
ImGui::BeginChild( "##findzone" );
bool expand = ImGui::TreeNodeEx( "Matched source locations", ImGuiTreeNodeFlags_DefaultOpen );
ImGui::SameLine();
ImGui::TextDisabled( "(%zu)", m_findZone.match.size() );
if( expand )
{
auto prev = m_findZone.selMatch;
int idx = 0;
for( auto& v : m_findZone.match )
{
auto& srcloc = m_worker.GetSourceLocation( v );
auto& zones = m_worker.GetZonesForSourceLocation( v ).zones;
SmallColorBox( GetSrcLocColor( srcloc, 0 ) );
ImGui::SameLine();
ImGui::PushID( idx );
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
ImGui::RadioButton( m_worker.GetString( srcloc.name.active ? srcloc.name : srcloc.function ), &m_findZone.selMatch, idx++ );
ImGui::PopStyleVar();
if( m_findZoneBuzzAnim.Match( idx ) )
{
const auto time = m_findZoneBuzzAnim.Time();
const auto indentVal = sin( time * 60.f ) * 10.f * time;
ImGui::SameLine( 0, ImGui::GetStyle().ItemSpacing.x + indentVal );
}
else
{
ImGui::SameLine();
}
const auto fileName = m_worker.GetString( srcloc.file );
ImGui::TextColored( ImVec4( 0.5, 0.5, 0.5, 1 ), "(%s) %s", RealToString( zones.size() ), LocationToString( fileName, srcloc.line ) );
if( ImGui::IsItemHovered() )
{
DrawSourceTooltip( fileName, srcloc.line );
if( ImGui::IsItemClicked( 1 ) )
{
if( SourceFileValid( fileName, m_worker.GetCaptureTime(), *this, m_worker ) )
{
ViewSource( fileName, srcloc.line );
}
else
{
m_findZoneBuzzAnim.Enable( idx, 0.5f );
}
}
}
ImGui::PopID();
}
ImGui::TreePop();
if( m_findZone.selMatch != prev )
{
m_findZone.ResetMatch();
}
}
if( m_findZone.scheduleResetMatch )
{
m_findZone.scheduleResetMatch = false;
m_findZone.ResetMatch();
}
ImGui::Separator();
auto& zoneData = m_worker.GetZonesForSourceLocation( m_findZone.match[m_findZone.selMatch] );
auto& zones = zoneData.zones;
zones.ensure_sorted();
if( ImGui::TreeNodeEx( "Histogram", ImGuiTreeNodeFlags_DefaultOpen ) )
{
const auto ty = ImGui::GetTextLineHeight();
int64_t tmin = m_findZone.tmin;
int64_t tmax = m_findZone.tmax;
int64_t total = m_findZone.total;
const auto zsz = zones.size();
if( m_findZone.sortedNum != zsz )
{
auto& vec = m_findZone.sorted;
const auto vszorig = vec.size();
vec.reserve( zsz );
size_t i;
if( m_findZone.runningTime )
{
if( m_findZone.range.active )
{
for( i=m_findZone.sortedNum; i<zsz; i++ )
{
auto& zone = *zones[i].Zone();
const auto end = zone.End();
if( end > rangeMax || zone.Start() < rangeMin ) continue;
const auto ctx = m_worker.GetContextSwitchData( m_worker.DecompressThread( zones[i].Thread() ) );
if( !ctx ) break;
int64_t t;
uint64_t cnt;
if( !GetZoneRunningTime( ctx, zone, t, cnt ) ) break;
vec.push_back_no_space_check( t );
total += t;
if( t < tmin ) tmin = t;
else if( t > tmax ) tmax = t;
}
}
else
{
for( i=m_findZone.sortedNum; i<zsz; i++ )
{
auto& zone = *zones[i].Zone();
const auto ctx = m_worker.GetContextSwitchData( m_worker.DecompressThread( zones[i].Thread() ) );
if( !ctx ) break;
int64_t t;
uint64_t cnt;
if( !GetZoneRunningTime( ctx, zone, t, cnt ) ) break;
vec.push_back_no_space_check( t );
total += t;
if( t < tmin ) tmin = t;
else if( t > tmax ) tmax = t;
}
}
}
else if( m_findZone.selfTime )
{
tmin = zoneData.selfMin;
tmax = zoneData.selfMax;
if( m_findZone.range.active )
{
for( i=m_findZone.sortedNum; i<zsz; i++ )
{
auto& zone = *zones[i].Zone();
const auto end = zone.End();
const auto start = zone.Start();
if( end > rangeMax || start < rangeMin ) continue;
const auto t = end - start - GetZoneChildTimeFast( zone );
vec.push_back_no_space_check( t );
total += t;
}
}
else
{
for( i=m_findZone.sortedNum; i<zsz; i++ )
{
auto& zone = *zones[i].Zone();
const auto end = zone.End();
const auto t = end - zone.Start() - GetZoneChildTimeFast( zone );
vec.push_back_no_space_check( t );
total += t;
}
}
}
else
{
tmin = zoneData.min;
tmax = zoneData.max;
if( m_findZone.range.active )
{
for( i=m_findZone.sortedNum; i<zsz; i++ )
{
auto& zone = *zones[i].Zone();
const auto end = zone.End();
const auto start = zone.Start();
if( end > rangeMax || start < rangeMin ) continue;
const auto t = end - start;
vec.push_back_no_space_check( t );
total += t;
}
}
else
{
for( i=m_findZone.sortedNum; i<zsz; i++ )
{
auto& zone = *zones[i].Zone();
const auto end = zone.End();
const auto t = end - zone.Start();
vec.push_back_no_space_check( t );
total += t;
}
}
}
auto mid = vec.begin() + vszorig;
#ifdef NO_PARALLEL_SORT
pdqsort_branchless( mid, vec.end() );
#else
std::sort( std::execution::par_unseq, mid, vec.end() );
#endif
std::inplace_merge( vec.begin(), mid, vec.end() );
const auto vsz = vec.size();
if( vsz != 0 )
{
m_findZone.average = float( total ) / vsz;
m_findZone.median = vec[vsz/2];
m_findZone.total = total;
m_findZone.sortedNum = i;
m_findZone.tmin = tmin;
m_findZone.tmax = tmax;
}
}
if( m_findZone.selGroup != m_findZone.Unselected )
{
if( m_findZone.selSortNum != m_findZone.sortedNum )
{
const auto selGroup = m_findZone.selGroup;
const auto groupBy = m_findZone.groupBy;
auto& vec = m_findZone.selSort;
vec.reserve( zsz );
auto act = m_findZone.selSortActive;
int64_t total = m_findZone.selTotal;
if( m_findZone.runningTime )
{
if( m_findZone.range.active )
{
for( size_t i=m_findZone.selSortNum; i<m_findZone.sortedNum; i++ )
{
auto& ev = zones[i];
if( ev.Zone()->End() > rangeMax || ev.Zone()->Start() < rangeMin ) continue;
if( selGroup == GetSelectionTarget( ev, groupBy ) )
{
const auto ctx = m_worker.GetContextSwitchData( m_worker.DecompressThread( zones[i].Thread() ) );
int64_t t;
uint64_t cnt;
GetZoneRunningTime( ctx, *ev.Zone(), t, cnt );
vec.push_back_no_space_check( t );
act++;
total += t;
}
}
}
else
{
for( size_t i=m_findZone.selSortNum; i<m_findZone.sortedNum; i++ )
{
auto& ev = zones[i];
if( selGroup == GetSelectionTarget( ev, groupBy ) )
{
const auto ctx = m_worker.GetContextSwitchData( m_worker.DecompressThread( zones[i].Thread() ) );
int64_t t;
uint64_t cnt;
GetZoneRunningTime( ctx, *ev.Zone(), t, cnt );
vec.push_back_no_space_check( t );
act++;
total += t;
}
}
}
}
else if( m_findZone.selfTime )
{
if( m_findZone.range.active )
{
for( size_t i=m_findZone.selSortNum; i<m_findZone.sortedNum; i++ )
{
auto& ev = zones[i];
if( ev.Zone()->End() > rangeMax || ev.Zone()->Start() < rangeMin ) continue;
if( selGroup == GetSelectionTarget( ev, groupBy ) )
{
const auto t = ev.Zone()->End() - ev.Zone()->Start() - GetZoneChildTimeFast( *ev.Zone() );
vec.push_back_no_space_check( t );
act++;
total += t;
}
}
}
else
{
for( size_t i=m_findZone.selSortNum; i<m_findZone.sortedNum; i++ )
{
auto& ev = zones[i];
if( selGroup == GetSelectionTarget( ev, groupBy ) )
{
const auto t = ev.Zone()->End() - ev.Zone()->Start() - GetZoneChildTimeFast( *ev.Zone() );
vec.push_back_no_space_check( t );
act++;
total += t;
}
}
}
}
else
{
if( m_findZone.range.active )
{
for( size_t i=m_findZone.selSortNum; i<m_findZone.sortedNum; i++ )
{
auto& ev = zones[i];
if( ev.Zone()->End() > rangeMax || ev.Zone()->Start() < rangeMin ) continue;
if( selGroup == GetSelectionTarget( ev, groupBy ) )
{
const auto t = ev.Zone()->End() - ev.Zone()->Start();
vec.push_back_no_space_check( t );
act++;
total += t;
}
}
}
else
{
for( size_t i=m_findZone.selSortNum; i<m_findZone.sortedNum; i++ )
{
auto& ev = zones[i];
if( selGroup == GetSelectionTarget( ev, groupBy ) )
{
const auto t = ev.Zone()->End() - ev.Zone()->Start();
vec.push_back_no_space_check( t );
act++;
total += t;
}
}
}
}
if( !vec.empty() )
{
auto mid = vec.begin() + m_findZone.selSortActive;
pdqsort_branchless( mid, vec.end() );
std::inplace_merge( vec.begin(), mid, vec.end() );
m_findZone.selAverage = float( total ) / act;
m_findZone.selMedian = vec[act/2];
m_findZone.selTotal = total;
m_findZone.selSortNum = m_findZone.sortedNum;
m_findZone.selSortActive = act;
}
}
}
if( tmin != std::numeric_limits<int64_t>::max() && !m_findZone.sorted.empty() )
{
TextDisabledUnformatted( "Minimum values in bin:" );
ImGui::SameLine();
ImGui::SetNextItemWidth( ImGui::CalcTextSize( "123456890123456" ).x );
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 1, 1 ) );
ImGui::InputInt( "##minBinVal", &m_findZone.minBinVal );
if( m_findZone.minBinVal < 1 ) m_findZone.minBinVal = 1;
ImGui::SameLine();
if( ImGui::Button( "Reset" ) ) m_findZone.minBinVal = 1;
ImGui::PopStyleVar();
SmallCheckbox( "Log values", &m_findZone.logVal );
ImGui::SameLine();
if( SmallCheckbox( "Log time", &m_findZone.logTime ) )
{
m_findZone.binCache.numBins = -1;
}
ImGui::SameLine();
SmallCheckbox( "Cumulate time", &m_findZone.cumulateTime );
ImGui::SameLine();
DrawHelpMarker( "Show total time taken by calls in each bin instead of call counts." );
ImGui::SameLine();
if( SmallCheckbox( "Self time", &m_findZone.selfTime ) )
{
m_findZone.runningTime = false;
m_findZone.scheduleResetMatch = true;
}
ImGui::SameLine();
char buf[64];
PrintStringPercent( buf, 100.f * zoneData.selfTotal / zoneData.total );
TextDisabledUnformatted( buf );
if( m_worker.HasContextSwitches() )
{
ImGui::SameLine();
if( SmallCheckbox( "Running time", &m_findZone.runningTime ) )
{
m_findZone.selfTime = false;
m_findZone.scheduleResetMatch = true;
}
}
const auto cumulateTime = m_findZone.cumulateTime;
if( tmax - tmin > 0 )
{
const auto w = ImGui::GetContentRegionAvail().x;
const auto numBins = int64_t( w - 4 );
if( numBins > 1 )
{
const auto s = std::min( m_findZone.highlight.start, m_findZone.highlight.end );
const auto e = std::max( m_findZone.highlight.start, m_findZone.highlight.end );
const auto& sorted = m_findZone.sorted;
auto sortedBegin = sorted.begin();
auto sortedEnd = sorted.end();
while( sortedBegin != sortedEnd && *sortedBegin == 0 ) ++sortedBegin;
if( m_findZone.minBinVal > 1 || m_findZone.range.active )
{
if( m_findZone.logTime )
{
const auto tMinLog = log10( tmin );
const auto zmax = ( log10( tmax ) - tMinLog ) / numBins;
int64_t i;
for( i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit = std::lower_bound( sortedBegin, sortedEnd, nextBinVal );
const auto distance = std::distance( sortedBegin, nit );
if( distance >= m_findZone.minBinVal ) break;
sortedBegin = nit;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( j-1 ) * zmax ) );
auto nit = std::lower_bound( sortedBegin, sortedEnd, nextBinVal );
const auto distance = std::distance( nit, sortedEnd );
if( distance >= m_findZone.minBinVal ) break;
sortedEnd = nit;
}
}
else
{
const auto zmax = tmax - tmin;
int64_t i;
for( i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit = std::lower_bound( sortedBegin, sortedEnd, nextBinVal );
const auto distance = std::distance( sortedBegin, nit );
if( distance >= m_findZone.minBinVal ) break;
sortedBegin = nit;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = tmin + ( j-1 ) * zmax / numBins;
auto nit = std::lower_bound( sortedBegin, sortedEnd, nextBinVal );
const auto distance = std::distance( nit, sortedEnd );
if( distance >= m_findZone.minBinVal ) break;
sortedEnd = nit;
}
}
if( sortedBegin != sorted.end() )
{
tmin = *sortedBegin;
tmax = *(sortedEnd-1);
total = 0;
for( auto ptr = sortedBegin; ptr != sortedEnd; ptr++ ) total += *ptr;
}
}
if( numBins > m_findZone.numBins )
{
m_findZone.numBins = numBins;
m_findZone.bins = std::make_unique<int64_t[]>( numBins );
m_findZone.binTime = std::make_unique<int64_t[]>( numBins );
m_findZone.selBin = std::make_unique<int64_t[]>( numBins );
m_findZone.binCache.numBins = -1;
}
const auto& bins = m_findZone.bins;
const auto& binTime = m_findZone.binTime;
const auto& selBin = m_findZone.selBin;
const auto distBegin = std::distance( sorted.begin(), sortedBegin );
const auto distEnd = std::distance( sorted.begin(), sortedEnd );
if( m_findZone.binCache.numBins != numBins ||
m_findZone.binCache.distBegin != distBegin ||
m_findZone.binCache.distEnd != distEnd )
{
m_findZone.binCache.numBins = numBins;
m_findZone.binCache.distBegin = distBegin;
m_findZone.binCache.distEnd = distEnd;
memset( bins.get(), 0, sizeof( int64_t ) * numBins );
memset( binTime.get(), 0, sizeof( int64_t ) * numBins );
memset( selBin.get(), 0, sizeof( int64_t ) * numBins );
int64_t selectionTime = 0;
if( m_findZone.logTime )
{
const auto tMinLog = log10( tmin );
const auto zmax = ( log10( tmax ) - tMinLog ) / numBins;
{
auto zit = sortedBegin;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit = std::lower_bound( zit, sortedEnd, nextBinVal );
const auto distance = std::distance( zit, nit );
const auto timeSum = std::accumulate( zit, nit, int64_t( 0 ) );
bins[i] = distance;
binTime[i] = timeSum;
if( m_findZone.highlight.active )
{
auto end = nit == zit ? zit : nit-1;
if( *zit >= s && *end <= e ) selectionTime += timeSum;
}
zit = nit;
}
const auto timeSum = std::accumulate( zit, sortedEnd, int64_t( 0 ) );
bins[numBins-1] += std::distance( zit, sortedEnd );
binTime[numBins-1] += timeSum;
if( m_findZone.highlight.active && *zit >= s && *(sortedEnd-1) <= e ) selectionTime += timeSum;
}
if( m_findZone.selGroup != m_findZone.Unselected )
{
auto zit = m_findZone.selSort.begin();
while( zit != m_findZone.selSort.end() && *zit == 0 ) ++zit;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit = std::lower_bound( zit, m_findZone.selSort.end(), nextBinVal );
if( cumulateTime )
{
selBin[i] = std::accumulate( zit, nit, int64_t( 0 ) );
}
else
{
selBin[i] = std::distance( zit, nit );
}
zit = nit;
}
}
}
else
{
const auto zmax = tmax - tmin;
auto zit = sortedBegin;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit = std::lower_bound( zit, sortedEnd, nextBinVal );
const auto distance = std::distance( zit, nit );
const auto timeSum = std::accumulate( zit, nit, int64_t( 0 ) );
bins[i] = distance;
binTime[i] = timeSum;
if( m_findZone.highlight.active )
{
auto end = nit == zit ? zit : nit-1;
if( *zit >= s && *end <= e ) selectionTime += timeSum;
}
zit = nit;
}
const auto timeSum = std::accumulate( zit, sortedEnd, int64_t( 0 ) );
bins[numBins-1] += std::distance( zit, sortedEnd );
binTime[numBins-1] += timeSum;
if( m_findZone.highlight.active && *zit >= s && *(sortedEnd-1) <= e ) selectionTime += timeSum;
if( m_findZone.selGroup != m_findZone.Unselected )
{
auto zit = m_findZone.selSort.begin();
while( zit != m_findZone.selSort.end() && *zit == 0 ) ++zit;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit = std::lower_bound( zit, m_findZone.selSort.end(), nextBinVal );
if( cumulateTime )
{
selBin[i] = std::accumulate( zit, nit, int64_t( 0 ) );
}
else
{
selBin[i] = std::distance( zit, nit );
}
zit = nit;
}
}
}
m_findZone.selTime = selectionTime;
}
int maxBin = 0;
int64_t maxVal;
if( cumulateTime )
{
maxVal = binTime[0];
for( int i=1; i<numBins; i++ )
{
if( maxVal < binTime[i] )
{
maxVal = binTime[i];
maxBin = i;
}
}
}
else
{
maxVal = bins[0];
for( int i=1; i<numBins; i++ )
{
if( maxVal < bins[i] )
{
maxVal = bins[i];
maxBin = i;
}
}
}
TextFocused( "Total time:", TimeToString( total ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextFocused( "Max counts:", cumulateTime ? TimeToString( maxVal ) : RealToString( maxVal ) );
TextFocused( "Mean:", TimeToString( m_findZone.average ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextFocused( "Median:", TimeToString( m_findZone.median ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
{
int64_t t0, t1;
if( m_findZone.logTime )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
t0 = int64_t( pow( 10, ltmin + double( maxBin ) / numBins * ( ltmax - ltmin ) ) );
t1 = int64_t( pow( 10, ltmin + double( maxBin+1 ) / numBins * ( ltmax - ltmin ) ) );
}
else
{
t0 = int64_t( tmin + double( maxBin ) / numBins * ( tmax - tmin ) );
t1 = int64_t( tmin + double( maxBin+1 ) / numBins * ( tmax - tmin ) );
}
TextFocused( "Mode:", TimeToString( ( t0 + t1 ) / 2 ) );
}
if( !m_findZone.range.active && m_findZone.sorted.size() > 1 )
{
const auto sz = m_findZone.sorted.size();
const auto avg = m_findZone.average;
const auto ss = zoneData.sumSq - 2. * zoneData.total * avg + avg * avg * sz;
const auto sd = sqrt( ss / ( sz - 1 ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextFocused( "\xcf\x83:", TimeToString( sd ) );
TooltipIfHovered( "Standard deviation" );
}
TextDisabledUnformatted( "Selection range:" );
ImGui::SameLine();
if( m_findZone.highlight.active )
{
const auto s = std::min( m_findZone.highlight.start, m_findZone.highlight.end );
const auto e = std::max( m_findZone.highlight.start, m_findZone.highlight.end );
ImGui::Text( "%s - %s (%s)", TimeToString( s ), TimeToString( e ), TimeToString( e - s ) );
}
else
{
ImGui::TextUnformatted( "none" );
}
ImGui::SameLine();
DrawHelpMarker( "Left draw on histogram to select range. Right click to clear selection." );
if( m_findZone.highlight.active )
{
TextFocused( "Selection time:", TimeToString( m_findZone.selTime ) );
}
else
{
TextFocused( "Selection time:", "none" );
}
if( m_findZone.selGroup != m_findZone.Unselected )
{
TextFocused( "Zone group time:", TimeToString( m_findZone.groups[m_findZone.selGroup].time ) );
TextFocused( "Group mean:", TimeToString( m_findZone.selAverage ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextFocused( "Group median:", TimeToString( m_findZone.selMedian ) );
}
else
{
TextFocused( "Zone group time:", "none" );
TextFocused( "Group mean:", "none" );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextFocused( "Group median:", "none" );
}