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Last time is now cached, not calculated.

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This commit is contained in:
Bartosz Taudul 2017-12-09 20:05:34 +01:00
parent 86006e8416
commit 6942f84a99
2 changed files with 19 additions and 31 deletions
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48
server/TracyView.cpp
View File

@ -139,6 +139,7 @@ View::View( const char* addr )
, m_frameStart( 0 )
, m_zvStart( 0 )
, m_zvEnd( 0 )
, m_lastTime( 0 )
, m_zvHeight( 0 )
, m_zvScroll( 0 )
, m_zoneInfoWindow( nullptr )
@ -205,6 +206,7 @@ View::View( FileRead& f )
f.Read( &m_delay, sizeof( m_delay ) );
f.Read( &m_resolution, sizeof( m_resolution ) );
f.Read( &m_timerMul, sizeof( m_timerMul ) );
f.Read( &m_lastTime, sizeof( m_lastTime ) );
uint64_t sz;
{
@ -423,6 +425,7 @@ void View::Worker()
m_timerMul = welcome.timerMul;
m_frames.push_back( welcome.initBegin * m_timerMul );
m_frames.push_back( welcome.initEnd * m_timerMul );
m_lastTime = m_frames.back();
m_delay = welcome.delay * m_timerMul;
m_resolution = welcome.resolution * m_timerMul;
@ -642,6 +645,8 @@ void View::ProcessZoneBegin( const QueueZoneBegin& ev )
assert( ev.cpu == 0xFFFFFFFF || ev.cpu <= std::numeric_limits<int8_t>::max() );
zone->cpu_start = ev.cpu == 0xFFFFFFFF ? -1 : (int8_t)ev.cpu;
m_lastTime = std::max( m_lastTime, zone->start );
NewZone( zone, ev.thread );
}
@ -658,6 +663,8 @@ void View::ProcessZoneBeginAllocSrcLoc( const QueueZoneBegin& ev )
assert( ev.cpu == 0xFFFFFFFF || ev.cpu <= std::numeric_limits<int8_t>::max() );
zone->cpu_start = ev.cpu == 0xFFFFFFFF ? -1 : (int8_t)ev.cpu;
m_lastTime = std::max( m_lastTime, zone->start );
NewZone( zone, ev.thread );
m_pendingSourceLocationPayload.erase( it );
@ -677,15 +684,18 @@ void View::ProcessZoneEnd( const QueueZoneEnd& ev )
assert( ev.cpu == 0xFFFFFFFF || ev.cpu <= std::numeric_limits<int8_t>::max() );
zone->cpu_end = ev.cpu == 0xFFFFFFFF ? -1 : (int8_t)ev.cpu;
assert( zone->end >= zone->start );
m_lastTime = std::max( m_lastTime, zone->end );
}
void View::ProcessFrameMark( const QueueFrameMark& ev )
{
assert( !m_frames.empty() );
const auto lastframe = m_frames.back();
const auto time = ev.time * m_timerMul;
const auto time = int64_t( ev.time * m_timerMul );
assert( lastframe < time );
m_frames.push_back_non_empty( time );
m_lastTime = std::max( m_lastTime, time );
}
void View::ProcessZoneText( const QueueZoneText& ev )
@ -1376,8 +1386,7 @@ int64_t View::GetFrameTime( size_t idx ) const
}
else
{
const auto last = GetLastTime();
return last == 0 ? 0 : last - m_frames.back();
return m_lastTime == 0 ? 0 : m_lastTime - m_frames.back();
}
}
@ -1395,32 +1404,10 @@ int64_t View::GetFrameEnd( size_t idx ) const
}
else
{
return GetLastTime();
return m_lastTime;
}
}
int64_t View::GetLastTime() const
{
int64_t last = 0;
if( !m_frames.empty() ) last = m_frames.back();
for( auto& v : m_threads )
{
if( !v->timeline.empty() )
{
auto ev = v->timeline.back();
if( ev->end == -1 )
{
if( ev->start > last ) last = ev->start;
}
else if( ev->end > last )
{
last = ev->end;
}
}
}
return last;
}
int64_t View::GetZoneEnd( const ZoneEvent& ev ) const
{
auto ptr = &ev;
@ -1573,7 +1560,7 @@ void View::DrawImpl()
ImGui::SameLine();
if( ImGui::Button( "Messages", ImVec2( 70, 0 ) ) ) m_showMessages = true;
ImGui::SameLine();
ImGui::Text( "Frames: %-7" PRIu64 " Time span: %-10s View span: %-10s Zones: %-13s Queue delay: %s Timer resolution: %s", m_frames.size(), TimeToString( GetLastTime() - m_frames[0] ), TimeToString( m_zvEnd - m_zvStart ), RealToString( m_zonesCnt, true ), TimeToString( m_delay ), TimeToString( m_resolution ) );
ImGui::Text( "Frames: %-7" PRIu64 " Time span: %-10s View span: %-10s Zones: %-13s Queue delay: %s Timer resolution: %s", m_frames.size(), TimeToString( m_lastTime - m_frames[0] ), TimeToString( m_zvEnd - m_zvStart ), RealToString( m_zonesCnt, true ), TimeToString( m_delay ), TimeToString( m_resolution ) );
DrawFrames();
DrawZones();
ImGui::End();
@ -1744,7 +1731,7 @@ void View::DrawFrames()
m_zvStart = m_frames[std::max( 0, (int)m_frames.size() - 4 )];
if( m_frames.size() == 1 )
{
m_zvEnd = GetLastTime();
m_zvEnd = m_lastTime;
}
else
{
@ -2912,7 +2899,7 @@ int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos,
auto next = GetNextLockEvent( vbegin, vend, state, threadBit );
const auto t0 = (*vbegin)->time;
int64_t t1 = next == tl.end() ? GetLastTime() : (*next)->time;
int64_t t1 = next == tl.end() ? m_lastTime : (*next)->time;
const auto px0 = std::max( pxend, ( t0 - m_zvStart ) * pxns );
auto tx0 = px0;
double px1 = ( t1 - m_zvStart ) * pxns;
@ -2934,7 +2921,7 @@ int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos,
}
drawState = CombineLockState( drawState, state );
condensed++;
const auto t2 = n == tl.end() ? GetLastTime() : (*n)->time;
const auto t2 = n == tl.end() ? m_lastTime : (*n)->time;
const auto px2 = ( t2 - m_zvStart ) * pxns;
if( px2 - px1 > MinVisSize ) break;
if( drawState != ns && px2 - px0 > MinVisSize && !( ns == LockState::Nothing || ( m_onlyContendedLocks && ns == LockState::HasLock ) ) ) break;
@ -3880,6 +3867,7 @@ void View::Write( FileWrite& f )
f.Write( &m_delay, sizeof( m_delay ) );
f.Write( &m_resolution, sizeof( m_resolution ) );
f.Write( &m_timerMul, sizeof( m_timerMul ) );
f.Write( &m_lastTime, sizeof( m_lastTime ) );
uint64_t sz = m_captureName.size();
f.Write( &sz, sizeof( sz ) );

2
server/TracyView.hpp
View File

@ -121,7 +121,6 @@ private:
int64_t GetFrameTime( size_t idx ) const;
int64_t GetFrameBegin( size_t idx ) const;
int64_t GetFrameEnd( size_t idx ) const;
int64_t GetLastTime() const;
int64_t GetZoneEnd( const ZoneEvent& ev ) const;
int64_t GetZoneEnd( const GpuEvent& ev ) const;
const char* GetString( uint64_t ptr ) const;
@ -235,6 +234,7 @@ private:
int64_t m_zvStart;
int64_t m_zvEnd;
int64_t m_lastTime;
int64_t m_delay;
int64_t m_resolution;