Opened at 2012-05-31T20:56:26Z
Last modified at 2012-05-31T20:57:06Z
#1752 assigned defect
are we doing more readvs and writevs than necessary for some CLI or WUI operations?
| Reported by: | davidsarah | Owned by: | davidsarah |
|---|---|---|---|
| Priority: | normal | Milestone: | undecided |
| Component: | code | Version: | 1.9.1 |
| Keywords: | mutable performance | Cc: | |
| Launchpad Bug: |
Description
For example, for a command of the form bin/tahoe put --mutable localfile URI:DIR2:.../filename (putting a new version of an existing mutable file in a mutable directory), we seem to be doing three readvs on the directory, and two readvs and a writev on the mutable file. This seems more than necessary.
(Test done on the cloud backend; not sure yet whether it also happens for trunk.)
Change History (1)
comment:1 Changed at 2012-05-31T20:57:06Z by davidsarah
- Owner set to davidsarah
- Status changed from new to assigned
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Assigning to me to do more tests.