Auxiliary Operation
Offline operation.
Connector
Exit to or entry from another part of chart.
Phase 3 - periodically resolveall domains in allowlist locally
Phase 2 - compile allowlistwith unqiue domain names
foo.org
cdn.foo.org
ads.foo.org
...
central party
relay
foo.org <IP>
bar.org <IP>
baz.org <IP>
cdn.foo.org <IP>
ads.foo.org <IP>
...
...
Sharedpreload cache
Per-circuit cacheswithout any sharing
Circuit A
Circuit B
Circuit C
Circuit D
DNShierarchy
...
...
...
...
Store domains foundwhile loading foo.org,bar.org, baz.org, ..., fromseveral vantage points
Phase 1 - visit siteson a popularity list
foo.org
cdn.foo.org
ads.foo.org
...
foo.org
foo.org
...