[tor-bugs] #20331 [Metrics/Metrics website]: Speed up Metrics graphs by up to 4 seconds

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#20331: Speed up Metrics graphs by up to 4 seconds
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 Reporter:  karsten                  |          Owner:
     Type:  enhancement              |         Status:  closed
 Priority:  Medium                   |      Milestone:
Component:  Metrics/Metrics website  |        Version:
 Severity:  Normal                   |     Resolution:  fixed
 Keywords:                           |  Actual Points:
Parent ID:                           |         Points:
 Reviewer:                           |        Sponsor:
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Changes (by karsten):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 Alright, I made some good progress here by switching from `read.csv()` to
 `load()`:

 https://gitweb.torproject.org/metrics-
 web.git/commit/?id=1f90b72368bfd2a15ee60efb7fbbcc62b3c03cdc

 Performance gain as compared to pre-a91f2dc:
  - userstats-relay-country: 3.0 seconds
  - userstats-bridge-country: 3.5 seconds
  - userstats-bridge-transport: 3.5 seconds
  - userstats-bridge-version: 3.5 seconds
  - userstats-bridge-combined: 2.7 seconds

 I'll call this done, in particular with regard to not overengineering
 this.  Closing.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20331#comment:1>
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