Details
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Type:
Sub-task
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Status:
Open
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Priority:
Minor
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Resolution: Unresolved
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Affects Version/s: 1.9
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Fix Version/s: STABLE backlog
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Component/s: Backup, Roles / Access
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Labels:None
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Environment:Any
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Database:Any
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Affected Branches:MOODLE_19_STABLE
Description
I was playing with MDL-6856, and while debugging, I've detected that the <USERS> section in backup files is processed twice, one for creating users (and associated data like preferences, tags...) and another one to process role assignments and role overrides.
IMO, the second XML parsing should be unnecessary because all the data is stored (role assignments and role overrides includes) in the first pass.
Try to avoid the second pass and access to saved data. Will be really noticeable in courses with a lot lot of users!
Issue Links
| This issue has been marked as being related by: | ||||
| MDL-14269 | META: Backup performance |
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Activity
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Moving this to next release, I think I could try that when I retake the backup thing in 2 weeks from now.
Although it's not critical at all, and perhaps will require too much changes (prone to error) in stable. Will be analysed, anyway, before deciding between stable/head.
Ciao 
Pushing later as it's a performance thing only