Automatic merge from submit-queue Add logging time series to benchmark test This PR adds a new file benchmark_util.go which contains tool functions for benchmark (we can migrate benchmark related functions into it). The PR logs time series data for density benchmark test.
PLEASE NOTE: This document applies to the HEAD of the source tree
If you are using a released version of Kubernetes, you should refer to the docs that go with that version.
The latest release of this document can be found [here](http://releases.k8s.io/release-1.1/docs/devel/collab.md).Documentation for other releases can be found at releases.k8s.io.
See e2e-node-tests