#24743: Django 1.8.1 migrations are actually slower than 1.8?
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Reporter: pzrq | Owner: MarkusH
Type: Cleanup/optimization | Status: assigned
Component: Migrations | Version: 1.8
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by etanol):
We also experience a noticeable increase in the ''rendering model state''
step. Apparently, the most expensive operation is `AddField` even when
running only in ''state mutation'' mode.
The attached profile results can be inspected by running `python -m pstats
migrate2.pstats`.
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Ticket URL: <https://code.djangoproject.com/ticket/24743#comment:13>
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