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Replace CPU topology tree with CPU schematics.

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Bartosz Taudul 2022-06-21 00:45:42 +02:00
parent 2f6399a4b2
commit 1468522126
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GPG Key ID: B7FE2008B7575DF3
1 changed files with 93 additions and 21 deletions
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114
server/TracyView.cpp
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@ -15235,38 +15235,110 @@ void View::DrawInfo()
{
if( ImGui::TreeNode( "CPU topology" ) )
{
char buf[128];
const auto ty = ImGui::GetFontSize();
ImGui::PushFont( m_smallFont );
const auto sty = ImGui::GetFontSize();
ImGui::PopFont();
const float margin = round( ty * 0.5 );
const float small = round( sty * 0.5 );
std::vector<int> maxthreads( topology.size() );
float ptsz = 0;
float ctsz = 0;
float ttsz = 0;
for( auto& package : topology )
{
sprintf( buf, ICON_FA_BOX " Package %" PRIu32, package.first );
ImGui::PushFont( m_smallFont );
const auto psz = ImGui::CalcTextSize( buf ).x;
if( psz > ptsz ) ptsz = psz;
ImGui::PopFont();
size_t mt = 0;
for( auto& core : package.second )
{
sprintf( buf, ICON_FA_MICROCHIP "%" PRIu32, core.first );
const auto csz = ImGui::CalcTextSize( buf ).x;
if( csz > ctsz ) ctsz = csz;
const auto tnum = core.second.size();
if( tnum > mt ) mt = tnum;
for( auto& thread : core.second )
{
sprintf( buf, ICON_FA_RANDOM "%" PRIu32, thread );
const auto tsz = ImGui::CalcTextSize( buf ).x;
if( tsz > ttsz ) ttsz = tsz;
}
}
maxthreads[package.first] = (int)mt;
}
const auto remainingWidth = ImGui::GetContentRegionAvail().x;
auto dpos = ImGui::GetCursorScreenPos() + ImVec2( margin, 0 );
const auto draw = ImGui::GetWindowDrawList();
float width = 0;
float origy = dpos.y;
std::vector<decltype(topology.begin())> tsort;
tsort.reserve( topology.size() );
for( auto it = topology.begin(); it != topology.end(); ++it ) tsort.emplace_back( it );
std::sort( tsort.begin(), tsort.end(), [] ( const auto& l, const auto& r ) { return l->first < r->first; } );
char buf[128];
for( auto& package : tsort )
{
sprintf( buf, ICON_FA_BOX " Package %i", package->first );
if( ImGui::TreeNodeEx( buf, ImGuiTreeNodeFlags_DefaultOpen ) )
if( package->first != 0 ) dpos.y += ty;
sprintf( buf, ICON_FA_BOX " Package %" PRIu32, package->first );
draw->AddText( dpos, 0xFFFFFFFF, buf );
dpos.y += ty;
const auto inCoreWidth = ( ttsz + margin ) * maxthreads[package->first];
const auto coreWidth = inCoreWidth + 2 * margin;
const auto inCoreHeight = margin + 2 * small + ty;
const auto coreHeight = inCoreHeight + ty;
const auto cpl = std::max( 1, (int)floor( ( remainingWidth - 2 * margin ) / coreWidth ) );
const auto cl = ( package->second.size() + cpl - 1 ) / cpl;
const auto pw = cpl * coreWidth + 2 * margin;
const auto ph = margin + cl * coreHeight;
if( pw > width ) width = pw;
draw->AddRect( dpos, dpos + ImVec2( margin + coreWidth * std::min<size_t>( cpl, package->second.size() ), ph ), 0xFFFFFFFF );
std::vector<decltype(package->second.begin())> csort;
csort.reserve( package->second.size() );
for( auto it = package->second.begin(); it != package->second.end(); ++it ) csort.emplace_back( it );
std::sort( csort.begin(), csort.end(), [] ( const auto& l, const auto& r ) { return l->first < r->first; } );
auto cpos = dpos + ImVec2( margin, margin );
int ll = cpl;
for( auto& core : csort )
{
std::vector<decltype(package->second.begin())> csort;
csort.reserve( package->second.size() );
for( auto it = package->second.begin(); it != package->second.end(); ++it ) csort.emplace_back( it );
std::sort( csort.begin(), csort.end(), [] ( const auto& l, const auto& r ) { return l->first < r->first; } );
for( auto& core : csort )
sprintf( buf, ICON_FA_MICROCHIP "%" PRIu32, core->first );
draw->AddText( cpos, 0xFFFFFFFF, buf );
draw->AddRect( cpos + ImVec2( 0, ty ), cpos + ImVec2( inCoreWidth + small, inCoreHeight + small ), 0xFFFFFFFF );
for( int i=0; i<core->second.size(); i++ )
{
sprintf( buf, ICON_FA_MICROCHIP " Core %i", core->first );
if( ImGui::TreeNodeEx( buf, ImGuiTreeNodeFlags_DefaultOpen ) )
{
ImGui::Indent();
for( auto& thread : core->second )
{
sprintf( buf, ICON_FA_RANDOM " Thread %i", thread );
ImGui::TextUnformatted( buf );
}
ImGui::Unindent();
ImGui::TreePop();
}
sprintf( buf, ICON_FA_RANDOM "%" PRIu32, core->second[i] );
draw->AddText( cpos + ImVec2( margin + i * ( margin + ttsz ), ty + small ), 0xFFFFFFFF, buf );
}
if( --ll == 0 )
{
ll = cpl;
cpos.x -= (cpl-1) * coreWidth;
cpos.y += coreHeight;
}
else
{
cpos.x += coreWidth;
}
ImGui::TreePop();
}
dpos.y += ph;
}
ImGui::ItemSize( ImVec2( width, dpos.y - origy ) );
ImGui::TreePop();
}
}