#2387: Gather hashed trace user events at the end of run

[cwschilly]

Fixes #2387

Work in progress

[github-actions]

Pipelines results

PR tests (gcc-12, ubuntu, mpich, verbose, kokkos)

Build for 2daccb6 (2025-01-14 17:25:33 UTC)

FAILED: src/CMakeFiles/vt-trace.dir/vt/trace/trace_lite.cc.o 
/usr/bin/ccache /usr/lib/ccache/g++  -I/vt/src -I/build/vt/release/vt-trace -isystem /vt/lib/fmt/include -isystem /vt/lib/EngFormat-Cpp/include -isystem /vt/lib/yaml-cpp/include -O3 -DNDEBUG -fdiagnostics-color=always -std=c++17 -MD -MT src/CMakeFiles/vt-trace.dir/vt/trace/trace_lite.cc.o -MF src/CMakeFiles/vt-trace.dir/vt/trace/trace_lite.cc.o.d -o src/CMakeFiles/vt-trace.dir/vt/trace/trace_lite.cc.o -c /vt/src/vt/trace/trace_lite.cc
/vt/src/vt/trace/trace_lite.cc: In member function 'void vt::trace::TraceLite::writeTracesFile(int, bool)':
/vt/src/vt/trace/trace_lite.cc:546:7: error: 'runInEpochCollective' is not a member of 'vt'
  546 |   vt::runInEpochCollective([&]{
      |       ^~~~~~~~~~~~~~~~~~~~
/vt/src/vt/trace/trace_lite.cc: In lambda function:
/vt/src/vt/trace/trace_lite.cc:547:5: error: 'proxy' was not declared in this scope
  547 |     proxy.reduce<vt::collective::PlusOp>(0, std::move(user_event_));
      |     ^~~~~
/vt/src/vt/trace/trace_lite.cc:547:34: error: 'PlusOp' is not a member of 'vt::collective'
  547 |     proxy.reduce<vt::collective::PlusOp>(0, std::move(user_event_));
      |                                  ^~~~~~
FAILED: src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx.o 
/usr/bin/ccache /usr/lib/ccache/g++ -DJSON_USE_IMPLICIT_CONVERSIONS=1 -DKOKKOS_DEPENDENCE -DMAGISTRATE_KOKKOS_ENABLED=1 -DMAGISTRATE_KOKKOS_KERNELS_ENABLED=0 -DVT_NO_COLOR_ENABLED -I/vt/lib/CLI -I/build/vt/release -I/vt/src -I/vt/lib/json/include -I/vt/lib/brotli/c/include -I/vt/lib/libfort/lib -isystem /vt/lib/fmt/include -isystem /vt/lib/EngFormat-Cpp/include -isystem /build/checkpoint/install/include -isystem /build/kokkos/build/install/include -isystem /vt/lib/yaml-cpp/include -O3 -DNDEBUG -Wall -Wextra -Wno-unknown-pragmas -Wnon-virtual-dtor -Wshadow -Wsign-compare -Wsuggest-override -pedantic -ftemplate-backtrace-limit=100 -Werror -std=c++17 -MD -MT src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx.o -MF src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx.o.d -o src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx.o -c /build/vt/src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx
In file included from /build/vt/src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx:9:
/vt/src/vt/trace/trace_lite.cc: In lambda function:
/vt/src/vt/trace/trace_lite.cc:547:5: error: 'proxy' was not declared in this scope; did you mean 'vt::objgroup::proxy'?
  547 |     proxy.reduce<vt::collective::PlusOp>(0, std::move(user_event_));
      |     ^~~~~
      |     vt::objgroup::proxy
In file included from /vt/src/vt/objgroup/manager.static.h:49,
                 from /vt/src/vt/objgroup/manager.fwd.h:86,
                 from /vt/src/vt/serialization/messaging/serialized_messenger.impl.h:56,
                 from /vt/src/vt/serialization/messaging/serialized_messenger.h:114,
                 from %0D%0A%0D%0A%0D%0A ==> And there is more. Read log. <==

Build log

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