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zopefoundation / ZODB / 789
75%
master: 84%

Build:
Build:
LAST BUILD BRANCH: 6.1
DEFAULT BRANCH: master
Ran 10 Feb 2018 07:00PM UTC
Jobs 1
Files 51
Run time 2s
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jimfulton
Don't seek on imports

(other than the possible seek for custom importers)

We were seeking to handle blob markers. This has two major drawbacks:

1. It wasn't possible to use a non-seekable file.  A use case for
   export/import is to copy database data.  An intermediate file, and
   associated I/O, could be avoided using a pipe, but pipes aren't
   seekable.

2. Seeks cause file-buffer data to be discarded, making IO far more
   expensive.

We didn't really need blob markers, because the preceeding blob data
records serve as markers.  (Now we're stuck with them for backward
compatibility.)

6371 of 8533 relevant lines covered (74.66%)

0.75 hits per line

Jobs
ID Job ID Ran Files Coverage
3 789.3 10 Feb 2018 07:00PM UTC 0
74.66
Travis Job 789.3
Source Files on build 789
  • List 0
  • Changed 0
  • Source Changed 0
  • Coverage Changed 0
Coverage ∆ File Lines Relevant Covered Missed Hits/Line
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  • Travis Build #789
  • 26a04c75 on github
  • Next Build on import-no-seeks (#790)
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