Also in Table 2, it can be seen how the performance is close to the maximum allowed by the GitHub API token rate: 5,000 calls per hour, or about 83 calls per minute. Using two tokens, that maximum would amount to 163 calls per minute. Processing of Git commits is much faster, since it does not involve API rates, and is limited only by the Git server response time, download time, and git processing. Enrichment processes for git are much faster than for GitHub because they are also lighter: in the GitHub case they include the computing of some duration metrics, based on the **data** in the raw index, which is a bit longer to retrieve.