[cups-devel] [RFE] STR #2913: Improve Get-Jobs performance with large numbers of jobs

[Michael Sweet]

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[STR Resolved]

Fixed in Subversion repository.

The attached patch adds a small amount of additional caching to allow the
most common uses of Get-Jobs to work without requiring the full job history
to be reloaded.  When loading is necessary, we also now limit the number of
returned jobs to 500 (and return this limit in the "limit" attribute in the
response).

I'm not incorporating the web interface or command changes since they only
ask for already-cached data and won't need any special handling.  But if
someone does extend the web template to show more job attributes we will
limit the list to the 500 most recently completed jobs for a given printer
(or for all queues for the server-wide job listings).

Link: https://www.cups.org/str.php?L2913
Version: 2.0-feature
Fix Version: 2.0-current (r12067)
Attachment: https://www.cups.org/strfiles.php/3374/str2913.patch
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