Implement comparing profilers data with stored median value

[dkijania]

We can expand test jobs in CI which are running various profilers and add assertion on produced data by the tool.
Currently we are only checking if data is successfully generated, but we are not alerted if there is some regression. It would be a good idea to push that data to the gcloud from each run (as a file or db instert) and compare current run with median value calculated on previous runs for current release. If it is bigger than 20% we can fail the build which can broad some attention to the author of the commit.