This is part of the transition to using framework/log instead
of the Logf inside the framework package. This will help with
import size/cycles when importing the framework or subpackages.
This fixes golint failures of framework/metrics_util.go.
Cleanup:
- SaturationTime was only used in test/e2e/scalability/density.go.
So this moves it into the e2e test.
- interestingClusterAutoscalerMetrics was not used in filterMetrics()
so this removes the related code.
Automatic merge from submit-queue (batch tested with PRs 64695, 65982, 65908). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Collecting etcd metrics
**What this PR does / why we need it**:
Adding etcd metrics to performance test log.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
ref #64030
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63328, 64316, 64444, 64449, 64453). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Fixing scheduling latency metrics
**What this PR does / why we need it**:
Allows to measure and to display scheduling latency metrics during tests. Provides new functionality of resetting scheduler latency metrics.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#63493
**Special notes for your reviewer**:
E2eSchedulingLatency, SchedulingAlgorithmLatency, BindingLatency are now available
as subtypes of OperationLatency.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63859, 63979). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Drop reapers
/assign @deads2k @juanvallejo
**Release note**:
```release-note
kubectl delete does not use reapers for removing objects anymore, but relies on server-side GC entirely
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
should use time.Since instead of time.Now().Sub
**What this PR does / why we need it**:
should use time.Since instead of time.Now().Sub
**Special notes for your reviewer**:
note that we don't change the behaviour of kubectl.
For example it won't scale new resources. That's the end goal.
The first step is to retrofit existing code to use the generic scaler.
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Add performance test phase timing export.
**What this PR does / why we need it**:
First step totwards allowing us to get a quick overview of test length
via perf-dash.k8s.io.
**Release note**:
```release-note
NONE
```
@kubernetes/sig-scalability-feature-requests
