[tahoe-lafs-trac-stream] [tahoe-lafs] #1885: cloud backend: redundant reads of chunks from cloud when downloading large files

[tahoe-lafs]

#1885: cloud backend: redundant reads of chunks from cloud when downloading large
files
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     Reporter:           |      Owner:
  davidsarah             |     Status:  new
         Type:  defect   |  Milestone:  1.11.0
     Priority:  normal   |    Version:  1.9.2
    Component:  code-    |   Keywords:  cloud-backend cache download
  storage                |  performance
   Resolution:           |
Launchpad Bug:           |
-------------------------+-------------------------------------------------

Comment (by daira):

 Hmm, that's an improvement, but the immutable downloader is not able to
 max out my downstream bandwidth -- each HTTP request is finishing before
 the next can be started, so we're not getting any pipelining.

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1885#comment:6>
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