Timing of static code

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The static code provides timing information per iteration in stdout:

# TIMING rt_tot=    3.89: rt_diag=    3.83[98.52%] rt_redistrib=    0.01[ 0.27%] rt_dens=    0.01[ 0.29%] rt_pot=    0.00[ 0.13%] rt_me=    0.03[ 0.73%] rt_other=    0.00[ 0.06%]

The entries have meaning

Name	Meaning
`rt_tot`	total time per iteration [sec]
`rt_diag`	time consumed by diagonalization routines [sec]
`rt_redistrib`	time needed for data redistribution over the computation system [sec]
`rt_dens`	time related to computation of densities [sec]
`rt_pot`	time related to computation of potentials [sec]
`rt_me`	time related to computation of matrix emlemenst [sec]
`rt_other`	all other elements, including: compuaution and reporting of energy, generating output files. [sec]