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Draw CPU usage graph.

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This commit is contained in:
Bartosz Taudul 2019-10-15 16:55:15 +02:00
parent 3ae5c125f6
commit 5aeeefefbd
1 changed files with 32 additions and 1 deletions
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33
server/TracyView.cpp
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@ -4404,9 +4404,40 @@ int View::DrawCpuData( int offset, double pxns, const ImVec2& wpos, bool hover,
const auto sty = ImGui::GetFontSize();
const auto sstep = sty + 1;
const auto origOffset = offset;
auto cpuData = m_worker.GetCpuData();
const auto cpuCnt = m_worker.GetCpuDataCpuCount();
assert( cpuCnt != 0 );
const auto cpuUsageHeight = 40 * ImGui::GetTextLineHeight() / 15.f;
if( wpos.y + offset + cpuUsageHeight + 2 >= yMin && wpos.y + offset <= yMax )
{
const float cpuCntRev = 1.f / cpuCnt;
float pos = 0;
int usageOwn, usageOther;
while( pos < w )
{
m_worker.GetCpuUsageAtTime( m_vd.zvStart + pos * nspx, usageOwn, usageOther );
float base;
if( usageOwn != 0 )
{
base = wpos.y + offset + ( 1.f - usageOwn * cpuCntRev ) * cpuUsageHeight;
draw->AddLine( ImVec2( wpos.x + pos, wpos.y + offset + cpuUsageHeight ), ImVec2( wpos.x + pos, base ), 0xFF55BB55 );
}
else
{
base = wpos.y + offset + cpuUsageHeight;
}
if( usageOther != 0 )
{
int usageTotal = usageOwn + usageOther;
draw->AddLine( ImVec2( wpos.x + pos, base ), ImVec2( wpos.x + pos, wpos.y + offset + ( 1.f - usageTotal * cpuCntRev ) * cpuUsageHeight ), 0xFF666666 );
}
pos++;
}
}
offset += cpuUsageHeight + 2;
const auto origOffset = offset;
for( int i=0; i<cpuCnt; i++ )
{
if( !cpuData[i].cs.empty() )