[tahoe-lafs-trac-stream] [tahoe-lafs] #1885: cloud backend: redundant reads of chunks from S3 when downloading large MDMF file

[tahoe-lafs]

#1885: cloud backend: redundant reads of chunks from S3 when downloading large
MDMF file
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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 mdmf
   Resolution:           |
Launchpad Bug:           |
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Comment (by davidsarah):

 Same behaviour for a straight download, rather than playing a video. Each
 chunk seems to get read 5 times, and the first chunk (containing the
 header) many more times.

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1885#comment:2>
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