Cumulative distribution of the total PE runtime and the time required by SKYFAST to produce the intermediate posterior reconstruction, the associated skymap, and the host galaxy ranking. We obtained the results shown in this plot using the Bilby-MCMC sampler to analyze 100 mock BBH events with the IMRPhenomD waveform. SKYFAST was run on Intel^® Xeon^® Gold 6140M processors with a 2.30 GHz clock rate.