The invention discloses a link
delay detection method, a link
delay detection device, a storage medium and a terminal, and relates to the technical field of computers. The method comprises the steps of obtaining
generation time of a first service log set based on a time
buoy inserted into the first service log set; acquiring a first service log generated when a service link processes service datain a
database, acquiring a second service log generated when the service link processes the service data in the
database, acquiring write-in time when the second service log is written into the
database, calculating a difference value between the write-in time and the
generation time, taking the difference value as
processing duration of the service data, and finally determining whether
transmission delay exists in the service link based on the
processing duration. The
generation time can reach the preset precision through the time
buoy. The precision of the write-in time can also be controlled to reach the preset precision. After the difference value between the write-in time and the generation time is calculated, the difference value can be used as the
processing duration of the servicedata. Therefore, the processing duration of the service data can also reach the preset precision. The precision of monitoring whether the link fails or is jammed or not can be improved.