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Display zone memory statistics.

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Note that this information is incorrect, as it accounts for memory
events in all threads.
This commit is contained in:
Bartosz Taudul 2018-05-02 17:46:09 +02:00
parent fd59ac0125
commit ce1f56ea0f
1 changed files with 52 additions and 0 deletions
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52
server/TracyView.cpp
View File

@ -2673,6 +2673,58 @@ void View::DrawZoneInfoWindow()
ImGui::Text( "Execution time: %s", TimeToString( ztime ) );
ImGui::Text( "Without profiling: %s", TimeToString( ztime - m_worker.GetDelay() * dmul ) );
auto& mem = m_worker.GetMemData();
if( mem.plot )
{
ImGui::Separator();
const auto& vec = mem.plot->data;
auto mit = std::lower_bound( vec.begin(), vec.end(), ev.start, [] ( const auto& l, const auto& r ) { return l.time < r; } );
auto mend = std::upper_bound( mit, vec.end(), end, [] ( const auto& l, const auto& r ) { return l < r.time; } );
const auto dist = std::distance( mit, mend );
if( dist == 0 )
{
ImGui::Text( "No memory events." );
}
else
{
ImGui::Text( "%s memory events.", RealToString( dist, true ) );
double change = 0;
double cAlloc = 0;
double cFree = 0;
uint64_t nAlloc = 0;
uint64_t nFree = 0;
if( mit != vec.begin() ) --mit;
auto prev = mit->val;
++mit;
while( mit != mend )
{
double curr = mit->val;
change += curr - prev;
if( curr > prev )
{
cAlloc += curr - prev;
nAlloc++;
}
else
{
cFree += prev - curr;
nFree++;
}
prev = curr;
++mit;
}
ImGui::Text( "%s allocs, %s frees.", RealToString( nAlloc, true ), RealToString( nFree, true ) );
ImGui::Text( "Memory allocated: %s bytes", RealToString( cAlloc, true ) );
ImGui::Text( "Memory freed: %s bytes", RealToString( cFree, true ) );
ImGui::Text( "Overall change: %s bytes", RealToString( change, true ) );
}
}
ImGui::Separator();
std::vector<const ZoneEvent*> zoneTrace;