Compile times

[jdkio]

Can measure compile times by replacing the compile code in the Makefile and then doing make -j1 to compile one at a time

%.o:%.cpp
	@echo "Compiling $<"
	@time $(CXX) -c $(CXXFLAGS) $<

I was surprised to find that the longest times were the Managers rather than Reco and Event. They use a lot of toml templates so maybe that makes sense

Here's a list of some of the stats. The rest were < 3s

Compiling TMS_Event.cpp
real    0m5.829s
Compiling TMS_Reco.cpp
real    0m7.738s
Compiling TMS_Kalman.cpp
real    0m3.233s
Compiling TMS_TreeWriter.cpp
real    0m5.795s
Compiling TMS_Manager.cpp
real    0m14.518s
Compiling TMS_Readout_Manager.cpp
real    0m13.840s