def _add_cpu_percent(self, cur_read):
        """Compute cpu percent basing on the provided utilisation
        """
        for executor_id, cur_data in cur_read.items():
            stats = cur_data['statistics']
            cpus_limit = stats.get('cpus_limit')
            cpus_utilisation = stats.get('cpus_utilisation')
            if cpus_utilisation and cpus_limit != 0:
                stats['cpus_percent'] = cpus_utilisation / cpus_limit
Compute cpu percent basing on the provided utilisation