[tahoe-lafs-trac-stream] [tahoe-lafs] #1870: leasedb: performance regression

[tahoe-lafs]

#1870: leasedb: performance regression
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     Reporter:           |      Owner:  markberger
  davidsarah             |     Status:  new
         Type:  defect   |  Milestone:  1.11.0
     Priority:  normal   |    Version:  1.9.2
    Component:  code-    |   Keywords:  leasedb performance regression
  storage                |  sqlite blocks-cloud-merge
   Resolution:           |
Launchpad Bug:           |
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Comment (by daira):

 Replying to [comment:4 zooko]:
 > Also, that we should fix ticket #1893, which would reduce this load.

 I'm skeptical. We don't even know whether most of the increased latency is
 for mutable or immutable operations, and #1893 would only affect mutable
 writes. In any case, that can't be the cause of the regression, since
 trunk has always renewed leases on mutable writes.

-- 
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1870#comment:8>
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