[tor-bugs] #23094 [Core Tor/Tor]: prop224: Optimize hsdir_index calculation

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#23094: prop224: Optimize hsdir_index calculation
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 Reporter:  asn                             |          Owner:  (none)
     Type:  defect                          |         Status:  new
 Priority:  Medium                          |      Milestone:  Tor:
                                            |  0.3.2.x-final
Component:  Core Tor/Tor                    |        Version:
 Severity:  Normal                          |     Resolution:
 Keywords:  tor-hs, prop224, prop224-extra  |  Actual Points:
Parent ID:                                  |         Points:  1
 Reviewer:                                  |        Sponsor:
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Comment (by asn):

 After our #23387 refactoring of hsdir index logic Nick suggested that we
 don't need to keep all 3 around in memory, since two of them are always
 identical:
 https://oniongit.eu/asn/tor/merge_requests/6#note_1201

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23094#comment:3>
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