diff --git a/sig-scalability/annual-report-2022.md b/sig-scalability/annual-report-2022.md index 4fa20757a..ec843e28b 100644 --- a/sig-scalability/annual-report-2022.md +++ b/sig-scalability/annual-report-2022.md @@ -4,78 +4,96 @@ 1. What work did the SIG do this year that should be highlighted? - - - - - - + - We helped validating scalability and reliability impact of many features across whole year. + - We extended scalability testing framework and built a number of new optional tests to + cover other usecases (e.g. batch workloads) 2. What initiatives are you working on that aren't being tracked in KEPs? - - - - - - - - + - Localized scalability/performance improvements across the codebase, e.g.: + - Improved LIST calls performance for rare selectors + - Optimizing kube-apiserver compression + - Optimizing watch by reducing number of allocations + - Improved kube-apiserver graceful shutdown + - All the improvements to scalability test frameworks in [perf-tests] 3. KEP work in 2022 (v1.24, v1.25, v1.26): + - SIG Scalability doesn't own non-test code, so all below are officially + tracked by other SIGs, but are driven (or co-driven) by SIG Scalability. + - Stable + - [1164 - Deprecate and Remove SelfLink](https://github.com/kubernetes/enhancements/tree/master/keps/sig-api-machinery/1164-remove-selflink) - 1.24 + - [1904 - Efficient Watch Resumption](https://github.com/kubernetes/enhancements/tree/master/keps/sig-api-machinery/1904-efficient-watch-resumption) - 1.24 + - Beta + - [1040 - Priority and Fairness for API Server Requests](https://github.com/kubernetes/enhancements/blob/master/keps/sig-api-machinery/1040-priority-and-fairness/README.md) - 1.24, 1.25, 1.26 + - [1669 - Proxy Terminating Endpoints](https://github.com/kubernetes/enhancements/blob/master/keps/sig-network/1669-proxy-terminating-endpoints/README.md) - 1.26 + - Alpha + - [3453 - Minimize IPtables Restore](https://github.com/kubernetes/enhancements/tree/master/keps/sig-network/3453-minimize-iptables-restore) + - Pre-alpha + - [3157 - Watch List](https://github.com/kubernetes/enhancements/tree/master/keps/sig-api-machinery/3157-watch-list) - 1.26 + ## Project health 1. What areas and/or subprojects does your group need the most help with? Any areas with 2 or fewer OWNERs? (link to more details) - - - - - - + - Each SIG Scalability subproject could benefit from additional hands. + However, the Scalability Test Frameworks and Scalability and Performance tests and validation + are the ones with the lower barier to entry - see [perf-tests] repository. + Other areas require both very deep and wide understanding of Kubernetes before making reasonable contributions. 2. What metrics/community health stats does your group care about and/or measure? - - - - - - + - We care mostly about metrics for our main repository [perf-tests]. We measure them through [devstats]. We keep track of number of reviewers, opened issues and PRs merged. 3. Does your [CONTRIBUTING.md] help **new** contributors engage with your group specifically by pointing to activities or programs that provide useful context or allow easy participation? - - + - Yes, [CONTRIBUTING.md] points to maintained list of issues with label `good first issue`. 4. If your group has special training, requirements for reviewers/approvers, or processes beyond the general [contributor guide], does your [CONTRIBUTING.md] document those to help **existing** contributors grow throughout the [contributor ladder]? - - + - We don't have any special requirements for reviewers/approvers, but most of core areas of sig-scalability require + very deep and wide understanding of the whole Kubernetes. It is much easier to start with our testing infrastructure. 5. Does the group have contributors from multiple companies/affiliations? - - + - Yes, we have contributors from [multiple companies](https://k8s.devstats.cncf.io/d/8/company-statistics-by-repository-group?orgId=1&var-period=d7&var-metric=contributions&var-repogroup_name=SIG%20Scalability&var-repo_name=kubernetes%2Fkubernetes&var-companies=All&from=1641013200000&to=1672462800000). 6. Are there ways end users/companies can contribute that they currently are not? If one of those ways is more full time support, what would they work on and why? - - - - + - End users usually come with questions about scalability, they rarely want to contribute. + - End user could also help us by providing and documenting their scalability needs to help us + better define our goals. ## Membership -- Primary slack channel member count: -- Primary mailing list member count: -- Primary meeting attendee count (estimated, if needed): -- Primary meeting participant count (estimated, if needed): -- Unique reviewers for SIG-owned packages: -- Unique approvers for SIG-owned packages: +- Primary slack channel member count: 2299 +- Primary mailing list member count: 260 +- Primary meeting attendee count (estimated, if needed): 7 +- Primary meeting participant count (estimated, if needed): 5 +- Unique reviewers for SIG-owned packages: 6 +- Unique approvers for SIG-owned packages: 5 Include any other ways you measure group membership ## [Subprojects](https://git.k8s.io/community/sig-scalability#subprojects) +**New in 2022:** +- None +**Retired in 2022:** +- None **Continuing:** - - - kubernetes-scalability-and-performance-tests-and-validation - - kubernetes-scalability-bottlenecks-detection - - kubernetes-scalability-definition - - kubernetes-scalability-governance - - kubernetes-scalability-test-frameworks +- [kubernetes-scalability-and-performance-tests-and-validation](https://git.k8s.io/community/sig-scalability#kubernetes-scalability-and-performance-tests-and-validation) +- [kubernetes-scalability-bottlenecks-detection](https://git.k8s.io/community/sig-scalability#kubernetes-scalability-bottlenecks-detection) +- [kubernetes-scalability-definition](https://git.k8s.io/community/sig-scalability#kubernetes-scalability-definition) +- [kubernetes-scalability-governance](https://git.k8s.io/community/sig-scalability#kubernetes-scalability-governance) +- [kubernetes-scalability-test-frameworks](https://git.k8s.io/community/sig-scalability#kubernetes-scalability-test-frameworks) ## [Working groups](https://git.k8s.io/community/sig-scalability#working-groups) @@ -89,16 +107,16 @@ Include any other ways you measure group membership Operational tasks in [sig-governance.md]: -- [ ] [README.md] reviewed for accuracy and updated if needed -- [ ] [CONTRIBUTING.md] reviewed for accuracy and updated if needed +- [x] [README.md] reviewed for accuracy and updated if needed +- [x] [CONTRIBUTING.md] reviewed for accuracy and updated if needed (or created if missing and your contributor steps and experience are different or more in-depth than the documentation listed in the general [contributor guide] and [devel] folder.) -- [ ] Subprojects list and linked OWNERS files in [sigs.yaml] reviewed for accuracy and updated if needed -- [ ] SIG leaders (chairs, tech leads, and subproject owners) in [sigs.yaml] are accurate and active, and updated if needed +- [x] Subprojects list and linked OWNERS files in [sigs.yaml] reviewed for accuracy and updated if needed +- [x] SIG leaders (chairs, tech leads, and subproject owners) in [sigs.yaml] are accurate and active, and updated if needed - [ ] Meeting notes and recordings for 2022 are linked from [README.md] and updated/uploaded if needed -- [ ] Did you have community-wide updates in 2022 (e.g. community meetings, kubecon, or kubernetes-dev@ emails)? Links to email, slides, or recordings: - - - - +- [x] Did you have community-wide updates in 2022 (e.g. community meetings, kubecon, or kubernetes-dev@ emails)? Links to email, slides, or recordings: + - [Kubecon Valencia](https://kccnceu2022.sched.com/event/ytsB/intro-deep-dive-sig-scalability-marcel-zieba-wojciech-tyczynski-google) + - [Kubecon Detroit](https://kccncna2022.sched.com/event/182Pr/intro-deep-dive-sig-scalability-marcel-zieba-google) [CONTRIBUTING.md]: https://git.k8s.io/community/sig-scalability/CONTRIBUTING.md [contributor ladder]: https://git.k8s.io/community/community-membership.md @@ -107,3 +125,5 @@ Operational tasks in [sig-governance.md]: [sigs.yaml]: https://git.k8s.io/community/sigs.yaml [contributor guide]: https://git.k8s.io/community/contributors/guide/README.md [devel]: https://git.k8s.io/community/contributors/devel/README.md +[devstats]: k8s.devstats.cncf.io/ +[perf-tests]: https://github.com/kubernetes/perf-tests/