Hi tuna-devel team, wrong cpu number was observed from tuna cli as below and I found bitmasklist() casued it. cpu bitmask = 80,00000000 (cpu 39 out of 40 cpus) current cpu number = 7 expected cpu number = 39 (1) current code def bitmasklist(line, nr_entries): fields = line.strip().split(",") bitmasklist = [] entry = 0 for i in range(len(fields) - 1, -1, -1): mask = int(fields[i], 16) while mask != 0: if mask & 1: bitmasklist.append(entry) mask >>= 1 entry += 1 if entry == nr_entries: break if entry == nr_entries: break return bitmasklist (2) code change proposal def bitmasklist(line, nr_entries): fields = line.strip().split(",") bitmasklist = [] # entry = 0 for i in range(len(fields) - 1, -1, -1): entry = 32 * (len(fields) - 1 - i) mask = int(fields[i], 16) while mask != 0: if mask & 1: bitmasklist.append(entry) mask >>= 1 entry += 1 if entry == nr_entries: break if entry == nr_entries: break return bitmasklist Please review on this code change proposal and deploy to the repository if ok. Thanks, YT