Data Provenance # The majority of the data used to generate the plots and charts on this site originates from the experiments run by the ProbeLab team as part of its continuous measurement infrastructure (CMI). The principal measurement tools (Nebula, Parsec and Tiros) write data to a single Postgresql database (“the CMI database”) which is used to populate the plots on this site, perform general analysis and to generate the IPFS weekly reports.
