update-pkgcache.py needs to be database friendly
Bug #517101 reported by
Stuart Bishop
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Launchpad itself |
Triaged
|
High
|
Unassigned | ||
Bug Description
update-pkgcache.py makes a lot of database changes very rapidly. This is putting undue stress on our replication system. We should slow it down to lessen its impact on the rest of the system, ideally by refactoring it to use DBLoopTuner.
| Changed in soyuz: | |
| status: | New → Triaged |
| importance: | Undecided → High |
| milestone: | none → 10.03 |
| Changed in soyuz: | |
| assignee: | nobody → Jelmer Vernooij (jelmer) |
| milestone: | 10.03 → pending |
| Changed in launchpad: | |
| assignee: | Jelmer Vernooij (jelmer) → nobody |
Revision history for this message
| Robert Collins (lifeless) wrote | #1 |
Revision history for this message
| Stuart Bishop (stub) wrote | #2 |
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Another possibility is to revisit the denormalisations it does and make them maintained incrementally (or even eliminate them, if they are not pulling their weight)