Fixed the way warmup works.
Fixed the way warmup works.

It now calles the actually #doRuns with different parameters and thereby
reduces the amount of code that is only executed during benchmarking.

MetaConc/SOMns,richard-roberts/SOMns,smarr/SOMns,VAISHALI-DHANOA/SOMns,richard-roberts/SOMns,smarr/SOMns,smarr/SOMns,VAISHALI-DHANOA/SOMns,richard-roberts/SOMns,richard-roberts/SOMns,MetaConc/SOMns,MetaConc/SOMns,smarr/SOMns,richard-roberts/SOMns,smarr/SOMns,smarr/SOMns,richard-roberts/SOMns,smarr/SOMns,richard-roberts/SOMns,VAISHALI-DHANOA/SOMns