@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if ( ! (o instanceof BcpGroupInfo other)) return false;
        if ( other.queryRate != this.queryRate) return false;
        if ( other.growthRateHeadroom != this.growthRateHeadroom) return false;
        if ( other.cpuCostPerQuery != this.cpuCostPerQuery) return false;
        return true;
    }
Returns the average total cluster CPU cost per query of the other clusters in the group this belongs to.
node-repository/src/main/java/com/yahoo/vespa/hosted/provision/applications/BcpGroupInfo.java