page performance report regression detection
Bug #605928 reported by
Robert Collins
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Launchpad Developer Utilities |
Triaged
|
Low
|
Unassigned |
Bug Description
I discussed this briefly with Stuart - it would be lovely to have the ppr show regressions.
Math wise - something like 'the time which bounds 99% of requests completing has increased by more than 20% vs the highest such time in the previous week for a given page id' - that provides a decent starting point for determining pages that need attention even if they are not yet oopsing. Note that the 99% time there is simply mean + 3*stddev.
Implementation wise, Stuart has some ideas.
This isn't particularly urgent, but it would be really really lovely to have.
Changed in launchpad-foundations: | |
status: | New → Triaged |
tags: | added: performance |
Changed in launchpad-foundations: | |
importance: | Undecided → Low |
affects: | launchpad → lp-dev-utils |
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