private Autoscaling.Metrics round(Autoscaling.Metrics metrics) {
        return new Autoscaling.Metrics(Math.round(metrics.queryRate() * 100) / 100.0,
                                       Math.round(metrics.growthRateHeadroom() * 100) / 100.0,
                                       Math.round(metrics.cpuCostPerQuery() * 100) / 100.0);
    }
Tests with varying BCP group info parameters.
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingUsingBcpGroupInfoTest.java