http://bugzilla.moblin.org/show_bug.cgi?id=5377
Summary: performance improvement for .other.ini when used as
key/value store
Classification: Moblin Projects
Product: SyncEvolution
Version: upstream
Platform: Netbook
OS/Version: Moblin Linux
Status: ASSIGNED
Severity: normal
Priority: Undecided
Component: * Feature Request
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Release Milestone: Undecided
The FileConfigNode uses a list of text lines as internal representation. That's
because it has to preserve the ordering of comment and assignment lines. When
treating it as a key/value store, some operations can take O(n^2) time, like
copying the file into itself (bug #5021).
That situation was easily avoided, but it is likely that the performance of the
TrackingSyncSource could be improved. Here's an idea:
* define that SyncSourceNodes::m_trackingNode doesn't support property comments
(not needed anyway)
* write a HashFileConfigNode with the same on-disk format as FileConfigNode,
but a more efficient internal representation (hash)
* instantiate that class for m_trackingNode
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