✨ POC of a priority queue #3014
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: alvaroaleman The full list of commands accepted by this bot can be found here. The pull request process is described here
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This was referenced Nov 17, 2024
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This change contains the POC of a priority workqueue that allows to prioritize events over one another. It is opt-in and will by default de-prioritize events originating from the initial listwatch and from periodic resyncs.
```
$ benchstat slice.txt btree.txt
goos: darwin
goarch: arm64
pkg: sigs.k8s.io/controller-runtime/pkg/controllerworkqueue
cpu: Apple M2 Pro
│ slice.txt │ btree.txt │
│ sec/op │ sec/op vs base │
AddGetDone-10 5.078m ± 0% 1.163m ± 0% -77.09% (p=0.000 n=10)
│ slice.txt │ btree.txt │
│ B/op │ B/op vs base │
AddGetDone-10 55.11Ki ± 0% 46.98Ki ± 0% -14.75% (p=0.000 n=10)
│ slice.txt │ btree.txt │
│ allocs/op │ allocs/op vs base │
AddGetDone-10 3.000k ± 0% 1.000k ± 0% -66.67% (p=0.000 n=10)
```
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This change contains the POC of a priority workqueue that allows to prioritize events over one another. It is opt-in and will by default de-prioritize events originating from the initial listwatch and from periodic resyncs.
Ref #2374
Ref #3013
/hold