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Ghost zones display prototype.

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This commit is contained in:
Bartosz Taudul 2020-03-17 02:10:36 +01:00
parent 4e4ee2ff2c
commit ac84e77333
3 changed files with 198 additions and 1 deletions
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193
server/TracyView.cpp
View File

@ -2544,7 +2544,16 @@ void View::DrawZones()
if( m_vd.drawZones )
{
depth = DispatchZoneLevel( v->timeline, hover, pxns, int64_t( nspx ), wpos, offset, 0, yMin, yMax, v->id );
#ifndef TRACY_NO_STATISTICS
if( vis.ghost )
{
depth = DispatchGhostLevel( v->ghostZones, hover, pxns, int64_t( nspx ), wpos, offset, 0, yMin, yMax, v->id );
}
else
#endif
{
depth = DispatchZoneLevel( v->timeline, hover, pxns, int64_t( nspx ), wpos, offset, 0, yMin, yMax, v->id );
}
offset += ostep * depth;
}
@ -3375,6 +3384,188 @@ void View::DrawSamples( const Vector<SampleData>& vec, bool hover, double pxns,
}
}
#ifndef TRACY_NO_STATISTICS
int View::DispatchGhostLevel( const Vector<GhostZone>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int _offset, int depth, float yMin, float yMax, uint64_t tid )
{
const auto ty = ImGui::GetFontSize();
const auto ostep = ty + 1;
const auto offset = _offset + ostep * depth;
const auto yPos = wpos.y + offset;
if( yPos + ostep >= yMin && yPos <= yMax )
{
return DrawGhostLevel( vec, hover, pxns, nspx, wpos, _offset, depth, yMin, yMax, tid );
}
else
{
return SkipGhostLevel( vec, hover, pxns, nspx, wpos, _offset, depth, yMin, yMax, tid );
}
}
int View::DrawGhostLevel( const Vector<GhostZone>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int _offset, int depth, float yMin, float yMax, uint64_t tid )
{
auto it = std::lower_bound( vec.begin(), vec.end(), std::max<int64_t>( 0, m_vd.zvStart ), [] ( const auto& l, const auto& r ) { return l.end.Val() < r; } );
if( it == vec.end() ) return depth;
const auto zitend = std::lower_bound( it, vec.end(), m_vd.zvEnd, [] ( const auto& l, const auto& r ) { return l.start.Val() < r; } );
if( it == zitend ) return depth;
const auto w = ImGui::GetWindowContentRegionWidth() - 1;
const auto ty = ImGui::GetFontSize();
const auto ostep = ty + 1;
const auto offset = _offset + ostep * depth;
auto draw = ImGui::GetWindowDrawList();
depth++;
int maxdepth = depth;
while( it < zitend )
{
auto& ev = *it;
const auto end = ev.end.Val();
const auto zsz = std::max( ( end - ev.start.Val() ) * pxns, pxns * 0.5 );
if( zsz < MinVisSize )
{
const auto px0 = ( ev.start.Val() - m_vd.zvStart ) * pxns;
auto px1 = ( ev.end.Val() - m_vd.zvStart ) * pxns;
auto rend = end;
auto nextTime = end + MinVisSize * nspx;
for(;;)
{
const auto prevIt = it;
it = std::lower_bound( it, zitend, nextTime, [] ( const auto& l, const auto& r ) { return l.end.Val() < r; } );
if( it == prevIt ) ++it;
if( it == zitend ) break;
const auto nend = it->end.Val();
const auto pxnext = ( nend - m_vd.zvStart ) * pxns;
if( pxnext - px1 >= MinVisSize * 2 ) break;
px1 = pxnext;
rend = nend;
nextTime = nend + nspx;
}
draw->AddRectFilled( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( std::max( px1, px0+MinVisSize ), double( w + 10 ) ), offset + ty ), 0xFF665555 );
DrawZigZag( draw, wpos + ImVec2( 0, offset + ty/2 ), std::max( px0, -10.0 ), std::min( std::max( px1, px0+MinVisSize ), double( w + 10 ) ), ty/4, DarkenColor( 0xFF665555 ) );
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( std::max( px0, -10.0 ), offset ), wpos + ImVec2( std::min( std::max( px1, px0+MinVisSize ), double( w + 10 ) ), offset + ty ) ) )
{
ImGui::BeginTooltip();
ImGui::TextUnformatted( "Multiple ghost zones" );
ImGui::Separator();
TextFocused( "Execution time:", TimeToString( rend - ev.start.Val() ) );
ImGui::EndTooltip();
if( ImGui::IsMouseClicked( 2 ) && rend - ev.start.Val() > 0 )
{
ZoomToRange( ev.start.Val(), rend );
}
}
}
else
{
const auto& ghostFrame = m_worker.GetGhostFrame( ev.frame );
const auto frame = m_worker.GetCallstackFrame( ghostFrame );
const auto pr0 = ( ev.start.Val() - m_vd.zvStart ) * pxns;
const auto pr1 = ( ev.end.Val() - m_vd.zvStart ) * pxns;
const auto px0 = std::max( pr0, -10.0 );
const auto px1 = std::max( { std::min( pr1, double( w + 10 ) ), px0 + pxns * 0.5, px0 + MinVisSize } );
const auto fsz = int( frame->size );
maxdepth = std::max( maxdepth, depth + fsz - 1 );
if( ev.child >= 0 )
{
const auto d = DispatchGhostLevel( m_worker.GetGhostChildren( ev.child ), hover, pxns, nspx, wpos, _offset, depth + fsz - 1, yMin, yMax, tid );
if( d > maxdepth ) maxdepth = d;
}
auto foff = offset;
for( int i=fsz-1; i>=0; i-- )
{
const auto isInline = i != fsz-1;
const auto outline = 0xFFBB9999;
const auto color = isInline ? 0xFF554444 : 0xFF665555;
const auto sym = m_worker.GetSymbolData( frame->data[i].symAddr );
const auto symName = m_worker.GetString( frame->data[i].name );
uint32_t txtColor = symName[0] == '[' ? 0xFF999999 : 0xFFFFFFFF;
const auto tsz = ImGui::CalcTextSize( symName );
draw->AddRectFilled( wpos + ImVec2( px0, foff ), wpos + ImVec2( px1, foff + tsz.y ), color );
draw->AddRect( wpos + ImVec2( px0, foff ), wpos + ImVec2( px1, foff + tsz.y ), outline, 0.f, -1 );
if( tsz.x < zsz )
{
const auto x = ( ev.start.Val() - m_vd.zvStart ) * pxns + ( ( end - ev.start.Val() ) * pxns - tsz.x ) / 2;
if( x < 0 || x > w - tsz.x )
{
ImGui::PushClipRect( wpos + ImVec2( px0, foff ), wpos + ImVec2( px1, foff + tsz.y * 2 ), true );
DrawTextContrast( draw, wpos + ImVec2( std::max( std::max( 0., px0 ), std::min( double( w - tsz.x ), x ) ), foff ), txtColor, symName );
ImGui::PopClipRect();
}
else if( ev.start.Val() == ev.end.Val() )
{
DrawTextContrast( draw, wpos + ImVec2( px0 + ( px1 - px0 - tsz.x ) * 0.5, foff ), txtColor, symName );
}
else
{
DrawTextContrast( draw, wpos + ImVec2( x, foff ), txtColor, symName );
}
}
else
{
ImGui::PushClipRect( wpos + ImVec2( px0, foff ), wpos + ImVec2( px1, foff + tsz.y * 2 ), true );
DrawTextContrast( draw, wpos + ImVec2( ( ev.start.Val() - m_vd.zvStart ) * pxns, foff ), txtColor, symName );
ImGui::PopClipRect();
}
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( px0, foff ), wpos + ImVec2( px1, foff + tsz.y ) ) )
{
ImGui::BeginTooltip();
ImGui::TextUnformatted( symName );
if( isInline )
{
ImGui::SameLine();
TextDisabledUnformatted( "[inline]" );
}
if( sym ) TextFocused( "Image:", m_worker.GetString( sym->imageName ) );
TextDisabledUnformatted( "Location:" );
ImGui::SameLine();
const auto file = m_worker.GetString( frame->data[i].file );
const auto line = frame->data[i].line;
ImGui::Text( "%s:%i", file, line );
TextFocused( "Thread:", m_worker.GetThreadName( tid ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", RealToString( tid ) );
ImGui::Separator();
TextFocused( "Execution time:", TimeToString( ev.end.Val() - ev.start.Val() ) );
ImGui::EndTooltip();
if( ImGui::IsMouseClicked( 0 ) )
{
if( line != 0 )
{
SetTextEditorFile( file, line );
}
}
else if( !m_zoomAnim.active && ImGui::IsMouseClicked( 2 ) )
{
ZoomToRange( ev.start.Val(), ev.end.Val() );
}
}
foff += ostep;
}
++it;
}
}
return maxdepth;
}
int View::SkipGhostLevel( const Vector<GhostZone>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int _offset, int depth, float yMin, float yMax, uint64_t tid )
{
return depth;
}
#endif
int View::DispatchZoneLevel( const Vector<short_ptr<ZoneEvent>>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int _offset, int depth, float yMin, float yMax, uint64_t tid )
{
const auto ty = ImGui::GetFontSize();

5
server/TracyView.hpp
View File

@ -125,6 +125,11 @@ private:
void DrawZones();
void DrawContextSwitches( const ContextSwitch* ctx, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset, int endOffset );
void DrawSamples( const Vector<SampleData>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset );
#ifndef TRACY_NO_STATISTICS
int DispatchGhostLevel( const Vector<GhostZone>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset, int depth, float yMin, float yMax, uint64_t tid );
int DrawGhostLevel( const Vector<GhostZone>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset, int depth, float yMin, float yMax, uint64_t tid );
int SkipGhostLevel( const Vector<GhostZone>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset, int depth, float yMin, float yMax, uint64_t tid );
#endif
int DispatchZoneLevel( const Vector<short_ptr<ZoneEvent>>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset, int depth, float yMin, float yMax, uint64_t tid );
template<typename Adapter, typename V>
int DrawZoneLevel( const V& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset, int depth, float yMin, float yMax, uint64_t tid );

1
server/TracyWorker.hpp
View File

@ -447,6 +447,7 @@ public:
tracy_force_inline const Vector<short_ptr<GpuEvent>>& GetGpuChildren( int32_t idx ) const { return m_data.gpuChildren[idx]; }
#ifndef TRACY_NO_STATISTICS
tracy_force_inline const Vector<GhostZone>& GetGhostChildren( int32_t idx ) const { return m_data.ghostChildren[idx]; }
tracy_force_inline const CallstackFrameId& GetGhostFrame( const Int24& frame ) const { return m_data.ghostFrames[frame.Val()]; }
#endif
tracy_force_inline const bool HasZoneExtra( const ZoneEvent& ev ) const { return ev.extra != 0; }