Replace parallel STL with PPQSort.

PPQSort is supposedly quite fast: https://github.com/GabTux/PPQSort

More importantly, it does not depend on TBB fuckery, so there's no longer
a need to link with an external library that people may or may not have.

The NO_PARALLEL_STL option is out, as it was provided solely to deal with
TBB being not available. Sequential sorting is still used on emscripten.

profiler/CMakeLists.txt

@@ -6,7 +6,6 @@ option(LEGACY "Instead of Wayland, use the legacy X11 backend on Linux" OFF)
 option(NO_ISA_EXTENSIONS "Disable ISA extensions (don't pass -march=native or -mcpu=native to the compiler)" OFF)
 option(NO_STATISTICS "Disable calculation of statistics" OFF)
 option(SELF_PROFILE "Enable self-profiling" OFF)
-option(NO_PARALLEL_STL "Disable parallel STL" OFF)
 
 include(${CMAKE_CURRENT_LIST_DIR}/../cmake/version.cmake)
 

profiler/src/profiler/TracySourceView.cpp

@@ -13,11 +13,11 @@
 #include "TracyImGui.hpp"
 #include "TracyMicroArchitecture.hpp"
 #include "TracyPrint.hpp"
-#include "TracySort.hpp"
 #include "TracySourceView.hpp"
 #include "TracyUtility.hpp"
 #include "TracyView.hpp"
 #include "TracyWorker.hpp"
+#include "tracy_pdqsort.h"
 
 #include "IconsFontAwesome6.h"
 

profiler/src/profiler/TracyTimelineItemPlot.cpp

@@ -5,6 +5,7 @@
 #include "TracyUtility.hpp"
 #include "TracyView.hpp"
 #include "TracyWorker.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {

profiler/src/profiler/TracyView_Annotations.cpp

@@ -1,6 +1,7 @@
 #include "TracyImGui.hpp"
 #include "TracyPrint.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {

profiler/src/profiler/TracyView_ContextSwitch.cpp

@@ -6,6 +6,7 @@
 #include "TracyTimelineContext.hpp"
 #include "TracyTimelineDraw.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {

profiler/src/profiler/TracyView_CpuData.cpp

@@ -8,6 +8,7 @@
 #include "TracyTimelineItem.hpp"
 #include "TracyTimelineContext.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 constexpr float MinVisSize = 3;
 

profiler/src/profiler/TracyView_FindZone.cpp

@@ -7,7 +7,9 @@
 #include "TracyImGui.hpp"
 #include "TracyMouse.hpp"
 #include "TracyPrint.hpp"
+#include "TracySort.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {
@@ -507,10 +509,10 @@ void View::DrawFindZone()
                     }
                 }
                 auto mid = vec.begin() + vszorig;
-#ifdef NO_PARALLEL_SORT
+#ifdef __EMSCRIPTEN__
                 pdqsort_branchless( mid, vec.end() );
 #else
-                std::sort( std::execution::par_unseq, mid, vec.end() );
+                ppqsort::sort( ppqsort::execution::par, mid, vec.end() );
 #endif
                 std::inplace_merge( vec.begin(), mid, vec.end() );
 

profiler/src/profiler/TracyView_FrameTree.cpp

@@ -1,6 +1,7 @@
 #include "TracyImGui.hpp"
 #include "TracyPrint.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {

profiler/src/profiler/TracyView_Memory.cpp

@@ -4,6 +4,7 @@
 #include "TracyMouse.hpp"
 #include "TracyPrint.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {

profiler/src/profiler/TracyView_Samples.cpp

@@ -9,6 +9,7 @@
 #include "TracyTimelineContext.hpp"
 #include "TracyTimelineDraw.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {

profiler/src/profiler/TracyView_ZoneInfo.cpp

@@ -5,6 +5,7 @@
 #include "TracyPrint.hpp"
 #include "TracyMouse.hpp"
 #include "TracyView.hpp"
+#include "tracy_pdqsort.h"
 
 namespace tracy
 {