Method, apparatus and device for controlling traffic limitation and storage medium

A device for controlling traffic limitation, comprising:

• a processor;
• and
• a memory storing computer program instructions,
• wherein the processor is configured to execute the computer program instructions to implement a method for controlling traffic limitation, the method includes:
• acquiring, in response to a present request, a first timestamp of the present request;
• acquiring a pre-created traffic limitation instance, the traffic limitation instance comprising N storage blocks, a total number of instance request, a traffic limitation request threshold number, an identifier of a storage block for a previous request, a second timestamp of the previous request and request waiting time, wherein the N storage blocks correspond to a N sub-time segments which are formed by dividing a pre-set unit time length respectively, where N is an integer greater than 1, and each of the storage blocks stores a number of requests within the respective sub-time segment corresponding to the storage block, and the total number of instance request is a sum of respective numbers of request stored in the respective storage blocks;
• updating the traffic limitation instance based on a time interval between the first timestamp and the second timestamp, the unit time length and the traffic limitation request threshold number;
• and
• determining whether to perform traffic limitation based on the request waiting time in the updated traffic limitation instance.