Figure 7
7Overview of the structure of Arthur. Solid arrows show the jobs flow, since they arrive as jobrequests (usually produced by GrimoireELK), to the moment they run as Perceval or Graal invocations inworkers. Dashed arrows show the **data** flow from Graal and Perceval (which access the **data** sources) until it produces items ready to be uploaded to the database. •Redis: https://www.iconfinder. com/icons/4691219/redis_icon -> CC by 3.0; •workers: https://icon-icons.com/icon/gear-hammer/ 38299 -> CC Attribution.Full-size  DOI: 10.7717/peerj-cs.601/fig-7
