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https://github.com/wolfpld/tracy.git
synced 2024-11-10 02:31:48 +00:00
Clearer and more detailed comparison in terms of slow down or speed up of times when comparing traces.
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parent
73f09de29d
commit
f704c57f98
@ -185,6 +185,44 @@ static void PrintDiff( const std::string& diff )
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}
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}
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static void PrintSpeedupOrSlowdown( double time_this, double time_external )
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{
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const char *label, *label2;
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const char *time_diff = TimeToString( abs( time_external - time_this ) );
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ImVec4 color;
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double factor;
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if( time_external >= time_this )
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{
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label = "Speedup:", label2 = "faster";
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color = ImVec4( 0.1f, 0.6f, 0.1f, 1.0f);
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factor = time_external / time_this;
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} else {
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label = "Slowdown:", label2 = "slower";
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color = ImVec4( 0.8f, 0.1f, 0.1f, 1.0f );
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factor = time_this / time_external;
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}
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TextColoredUnformatted( color, label );
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ImGui::SameLine();
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TextColoredUnformatted(color, time_diff );
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ImGui::SameLine();
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TextColoredUnformatted( color, label2 );
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::SameLine();
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char buf[64];
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memcpy( buf, "( ", 2 );
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char *ptr = &buf[2];
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ptr = PrintFloat( ptr, buf + sizeof(buf), factor, 3 );
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memcpy( ptr, "x ", 2 );
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ptr += 2;
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int ssz = strlen( label2 );
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memcpy( ptr, label2, ssz );
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ptr += ssz;
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memcpy( ptr, " )", 3 );
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TextDisabledUnformatted( buf );
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}
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void View::DrawCompare()
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{
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const auto scale = GetScale();
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@ -796,7 +834,7 @@ void View::DrawCompare()
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ImGui::SameLine();
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SmallCheckbox( "Normalize values", &m_compare.normalize );
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ImGui::SameLine();
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DrawHelpMarker( "Normalization will fudge reported data values!" );
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DrawHelpMarker( "Normalization will rescale the total time of the external trace to match the count of this trace. This will skew reported total values!" );
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const auto cumulateTime = m_compare.cumulateTime;
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@ -965,11 +1003,9 @@ void View::DrawCompare()
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TextColoredUnformatted( ImVec4( 0xDD/511.f, 0x22/511.f, 0x22/511.f, 1.f ), ICON_FA_GEM );
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ImGui::SameLine();
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TextFocused( "Total time (ext.):", TimeToString( total1 * adj1 ) );
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TextFocused( "Savings:", TimeToString( total1 * adj1 - total0 * adj0 ) );
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ImGui::SameLine();
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char buf[64];
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PrintStringPercent( buf, (1.0 - ( total0 * adj0 ) / ( total1 * adj1 )) * 100 );
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TextDisabledUnformatted( buf );
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ImGui::Indent();
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PrintSpeedupOrSlowdown( total0 * adj0, total1 * adj1 );
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ImGui::Unindent();
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TextFocused( "Max counts:", cumulateTime ? TimeToString( maxVal ) : RealToString( floor( maxVal ) ) );
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TextColoredUnformatted( ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ), ICON_FA_LEMON );
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@ -1022,6 +1058,9 @@ void View::DrawCompare()
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TextFocused( "\xcf\x83 (ext.):", TimeToString( sd ) );
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TooltipIfHovered( "Standard deviation" );
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}
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ImGui::Indent();
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PrintSpeedupOrSlowdown( m_compare.average[0], m_compare.average[1] );
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ImGui::Unindent();
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ImGui::PushStyleColor( ImGuiCol_Text, ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ) );
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ImGui::PushStyleColor( ImGuiCol_Button, ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ) );
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