Method, system and computer program product involving congestion detection in ethernet

摘要

A method for determining data packet transmission times in an Ethernet protocol including, receiving a first data packet having a first data packet send time, wherein the first data packet send time is a time the data packet is sent by a source transmitter, subtracting the first data packet send time from a first data packet receive time to yield a first data packet transmission time, wherein the first data packet receive time is the time the data packet is received by a destination receiver, comparing the first data packet transmission time to a third time, determining whether a difference between the first data packet transmission time and the third time exceeds a threshold value, and sending a notification of a transmission delay responsive to determining that the difference between the first data packet transmission time and the third time exceeds the threshold value.