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Use memory events to calculate zone memory changes.

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This commit is contained in:
Bartosz Taudul 2018-05-02 18:06:27 +02:00
parent b18841aa75
commit 4584ef9e88
1 changed files with 23 additions and 30 deletions
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53
server/TracyView.cpp
View File

@ -2678,47 +2678,40 @@ void View::DrawZoneInfoWindow()
{
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; } );
auto ait = std::lower_bound( mem.data.begin(), mem.data.end(), ev.start, [] ( const auto& l, const auto& r ) { return l.timeAlloc < r; } );
const auto aend = std::upper_bound( mem.data.begin(), mem.data.end(), end, [] ( const auto& l, const auto& r ) { return l < r.timeAlloc; } );
const auto dist = std::distance( mit, mend );
if( dist == 0 )
auto fit = std::lower_bound( mem.frees.begin(), mem.frees.end(), ev.start, [&mem] ( const auto& l, const auto& r ) { return mem.data[l].timeFree < r; } );
const auto fend = std::upper_bound( mem.frees.begin(), mem.frees.end(), end, [&mem] ( const auto& l, const auto& r ) { return l < mem.data[r].timeFree; } );
const auto aDist = std::distance( ait, aend );
const auto fDist = std::distance( fit, fend );
if( aDist == 0 && fDist == 0 )
{
ImGui::Text( "No memory events." );
}
else
{
ImGui::Text( "%s memory events.", RealToString( dist, true ) );
ImGui::Text( "%s memory events.", RealToString( aDist + fDist, true ) );
double change = 0;
double cAlloc = 0;
double cFree = 0;
uint64_t nAlloc = 0;
uint64_t nFree = 0;
int64_t change = 0;
int64_t cAlloc = 0;
int64_t cFree = 0;
if( mit != vec.begin() ) --mit;
auto prev = mit->val;
++mit;
while( mit != mend )
while( ait != aend )
{
double curr = mit->val;
change += curr - prev;
if( curr > prev )
{
cAlloc += curr - prev;
nAlloc++;
}
else
{
cFree += prev - curr;
nFree++;
}
prev = curr;
++mit;
change += ait->size;
cAlloc += ait->size;
ait++;
}
while( fit != fend )
{
change -= mem.data[*fit].size;
cFree += mem.data[*fit].size;
fit++;
}
ImGui::Text( "%s allocs, %s frees.", RealToString( nAlloc, true ), RealToString( nFree, true ) );
ImGui::Text( "%s allocs, %s frees.", RealToString( aDist, true ), RealToString( fDist, 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 ) );