list_memory.py

import uuid
import time
def lpushKeys(r):
    print("Start inserting keys..")
    for num_array in (100, 1000, 10000):
        for array_size in (100, 1000, 10000):
            r.flushall()
            time.sleep(1.0)
            initial_size = r.dbsize()
            initial_info = r.info()

            for i in range(num_array):
                for j in range(array_size):
                    r.lpush("list.%s" % (i,), str(uuid.uuid4()))

                    final_size = r.dbsize()
                    final_info = r.info()

            print("For %s lists with %s values." % (num_array, array_size))
            print("Keys: %s => %s" % (initial_size, final_size))
            print("Memory: %s => %s" % (initial_info['used_memory_human'],
                                        final_info['used_memory_human']))
            r.flushall()
    print("Done")