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Drop an indirection level in plots.

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This commit is contained in:
Bartosz Taudul 2017-12-05 21:24:09 +01:00
parent 702f235c1b
commit 081087b9ce
3 changed files with 35 additions and 54 deletions
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4
server/TracyEvent.hpp
View File

@ -202,8 +202,8 @@ struct PlotData
double max;
bool showFull;
bool visible;
Vector<PlotItem*> data;
Vector<PlotItem*> postpone;
Vector<PlotItem> data;
Vector<PlotItem> postpone;
uint64_t postponeTime;
};

84
server/TracyView.cpp
View File

@ -373,13 +373,8 @@ View::View( FileRead& f )
pd->visible = true;
uint64_t psz;
f.Read( &psz, sizeof( psz ) );
pd->data.reserve( psz );
for( uint64_t j=0; j<psz; j++ )
{
auto item = m_slab.Alloc<PlotItem>();
f.Read( item, sizeof( PlotItem ) );
pd->data.push_back( item );
}
pd->data.reserve_and_use( psz );
f.Read( pd->data.data(), psz * sizeof( PlotItem ) );
m_plots.push_back( pd );
}
}
@ -1294,28 +1289,17 @@ void View::UpdateLockCount( LockMap& lockmap, size_t pos )
void View::InsertPlot( PlotData* plot, int64_t time, double val )
{
auto item = m_slab.Alloc<PlotItem>();
item->time = time;
item->val = val;
InsertPlot( plot, item );
}
void View::InsertPlot( PlotData* plot, PlotItem* item )
{
const auto& time = item->time;
const auto& val = item->val;
if( plot->data.empty() )
{
plot->min = val;
plot->max = val;
plot->data.push_back( item );
plot->data.push_back( { time, val } );
}
else if( plot->data.back()->time < time )
else if( plot->data.back().time < time )
{
if( plot->min > val ) plot->min = val;
else if( plot->max < val ) plot->max = val;
plot->data.push_back_non_empty( item );
plot->data.push_back_non_empty( { time, val } );
}
else
{
@ -1324,11 +1308,11 @@ void View::InsertPlot( PlotData* plot, PlotItem* item )
if( plot->postpone.empty() )
{
plot->postponeTime = std::chrono::duration_cast<std::chrono::milliseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
plot->postpone.push_back( item );
plot->postpone.push_back( { time, val } );
}
else
{
plot->postpone.push_back_non_empty( item );
plot->postpone.push_back_non_empty( { time, val } );
}
}
}
@ -1355,8 +1339,9 @@ void View::HandlePlotName( uint64_t name, char* str, size_t sz )
const auto& pp = pit->second->data;
for( auto& v : pp )
{
InsertPlot( plot, v );
InsertPlot( plot, v.time, v.val );
}
// TODO what happens with the source data here?
}
m_pendingPlots.erase( pit );
@ -1370,13 +1355,13 @@ void View::HandlePostponedPlots()
if( src.empty() ) continue;
if( std::chrono::duration_cast<std::chrono::milliseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count() - plot->postponeTime < 100 ) continue;
auto& dst = plot->data;
std::sort( src.begin(), src.end(), [] ( const auto& l, const auto& r ) { return l->time < r->time; } );
const auto ds = std::lower_bound( dst.begin(), dst.end(), src.front()->time, [] ( const auto& l, const auto& r ) { return l->time < r; } );
std::sort( src.begin(), src.end(), [] ( const auto& l, const auto& r ) { return l.time < r.time; } );
const auto ds = std::lower_bound( dst.begin(), dst.end(), src.front().time, [] ( const auto& l, const auto& r ) { return l.time < r; } );
const auto dsd = std::distance( dst.begin(), ds ) ;
const auto de = std::lower_bound( ds, dst.end(), src.back()->time, [] ( const auto& l, const auto& r ) { return l->time < r; } );
const auto de = std::lower_bound( ds, dst.end(), src.back().time, [] ( const auto& l, const auto& r ) { return l.time < r; } );
const auto ded = std::distance( dst.begin(), de );
dst.insert( de, src.begin(), src.end() );
std::inplace_merge( dst.begin() + dsd, dst.begin() + ded, dst.begin() + ded + src.size(), [] ( const auto& l, const auto& r ) { return l->time < r->time; } );
std::inplace_merge( dst.begin() + dsd, dst.begin() + ded, dst.begin() + ded + src.size(), [] ( const auto& l, const auto& r ) { return l.time < r.time; } );
src.clear();
}
}
@ -3194,7 +3179,7 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
v->showFull = !v->showFull;
}
const auto tr = v->data.back()->time - v->data.front()->time;
const auto tr = v->data.back().time - v->data.front().time;
ImGui::BeginTooltip();
ImGui::Text( "Plot \"%s\"", txt );
@ -3206,8 +3191,8 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
ImGui::Text( "Time range: %s", TimeToString( tr ) );
ImGui::Text( "Data/second: %s", RealToString( double( v->data.size() ) / tr * 1000000000ll, true ) );
const auto it = std::lower_bound( v->data.begin(), v->data.end(), v->data.back()->time - 1000000000ll * 10, [] ( const auto& l, const auto& r ) { return l->time < r; } );
const auto tr10 = v->data.back()->time - (*it)->time;
const auto it = std::lower_bound( v->data.begin(), v->data.end(), v->data.back().time - 1000000000ll * 10, [] ( const auto& l, const auto& r ) { return l.time < r; } );
const auto tr10 = v->data.back().time - it->time;
if( tr10 != 0 )
{
ImGui::Text( "D/s (10s): %s", RealToString( double( std::distance( it, v->data.end() ) ) / tr10 * 1000000000ll, true ) );
@ -3221,14 +3206,14 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
if( v->showFull )
{
auto& vec = v->data;
auto it = std::lower_bound( vec.begin(), vec.end(), m_zvStart - m_delay, [] ( const auto& l, const auto& r ) { return l->time < r; } );
auto end = std::lower_bound( it, vec.end(), m_zvEnd + m_resolution, [] ( const auto& l, const auto& r ) { return l->time < r; } );
auto it = std::lower_bound( vec.begin(), vec.end(), m_zvStart - m_delay, [] ( const auto& l, const auto& r ) { return l.time < r; } );
auto end = std::lower_bound( it, vec.end(), m_zvEnd + m_resolution, [] ( const auto& l, const auto& r ) { return l.time < r; } );
if( end != vec.end() ) end++;
if( it != vec.begin() ) it--;
double min = (*it)->val;
double max = (*it)->val;
double min = it->val;
double max = it->val;
if( std::distance( it, end ) > 1000000 )
{
min = v->min;
@ -3240,8 +3225,8 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
++tmp;
while( tmp != end )
{
if( (*tmp)->val < min ) min = (*tmp)->val;
else if( (*tmp)->val > max ) max = (*tmp)->val;
if( tmp->val < min ) min = tmp->val;
else if( tmp->val > max ) max = tmp->val;
++tmp;
}
}
@ -3250,9 +3235,9 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
if( it == vec.begin() )
{
const auto x = ( (*it)->time - m_zvStart ) * pxns;
const auto y = PlotHeight - ( (*it)->val - min ) * revrange * PlotHeight;
DrawPlotPoint( wpos, x, y, offset, 0xFF44DDDD, hover, false, (*it)->val, 0, false );
const auto x = ( it->time - m_zvStart ) * pxns;
const auto y = PlotHeight - ( it->val - min ) * revrange * PlotHeight;
DrawPlotPoint( wpos, x, y, offset, 0xFF44DDDD, hover, false, it->val, 0, false );
}
auto prevx = it;
@ -3261,21 +3246,21 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
ptrdiff_t skip = 0;
while( it < end )
{
const auto x0 = ( (*prevx)->time - m_zvStart ) * pxns;
const auto x1 = ( (*it)->time - m_zvStart ) * pxns;
const auto y0 = PlotHeight - ( (*prevy)->val - min ) * revrange * PlotHeight;
const auto y1 = PlotHeight - ( (*it)->val - min ) * revrange * PlotHeight;
const auto x0 = ( prevx->time - m_zvStart ) * pxns;
const auto x1 = ( it->time - m_zvStart ) * pxns;
const auto y0 = PlotHeight - ( prevy->val - min ) * revrange * PlotHeight;
const auto y1 = PlotHeight - ( it->val - min ) * revrange * PlotHeight;
draw->AddLine( wpos + ImVec2( x0, offset + y0 ), wpos + ImVec2( x1, offset + y1 ), 0xFF44DDDD );
const auto rx = skip == 0 ? 2.0 : ( skip == 1 ? 2.5 : 4.0 );
auto range = std::upper_bound( it, end, int64_t( (*it)->time + nspx * rx ), [] ( const auto& l, const auto& r ) { return l < r->time; } );
auto range = std::upper_bound( it, end, int64_t( it->time + nspx * rx ), [] ( const auto& l, const auto& r ) { return l < r.time; } );
assert( range > it );
const auto rsz = std::distance( it, range );
if( rsz == 1 )
{
DrawPlotPoint( wpos, x1, y1, offset, 0xFF44DDDD, hover, true, (*it)->val, (*prevy)->val, false );
DrawPlotPoint( wpos, x1, y1, offset, 0xFF44DDDD, hover, true, it->val, prevy->val, false );
prevx = it;
prevy = it;
++it;
@ -3292,7 +3277,7 @@ int View::DrawPlots( int offset, double pxns, const ImVec2& wpos, bool hover )
auto dst = tmpvec;
for(;;)
{
*dst++ = float( (*it)->val );
*dst++ = float( it->val );
if( std::distance( it, range ) > skip1 )
{
it += skip1;
@ -4016,10 +4001,7 @@ void View::Write( FileWrite& f )
f.Write( &plot->max, sizeof( plot->max ) );
sz = plot->data.size();
f.Write( &sz, sizeof( sz ) );
for( auto& item : plot->data )
{
f.Write( item, sizeof( PlotItem ) );
}
f.Write( plot->data.data(), sizeof( PlotItem ) * sz );
}
}

1
server/TracyView.hpp
View File

@ -115,7 +115,6 @@ private:
void UpdateLockCount( LockMap& lockmap, size_t pos );
void InsertPlot( PlotData* plot, int64_t time, double val );
void InsertPlot( PlotData* plot, PlotItem* item );
void HandlePlotName( uint64_t name, char* str, size_t sz );
void HandlePostponedPlots();