公开(公告)号：US11228513B2

公开(公告)日：2022-01-18

申请号：US16776783

申请日：2020-01-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qun Huang ,  Runhui Li ,  Yong Huang ,  Gong Zhang ,  Pak-Ching Lee ,  Lu Tang

IPC: G06F15/173 ,  H04L12/26 ,  H04L9/06 ,  H04L12/717

Abstract: One example packet processing device includes a buffer, and the packet processing device obtains a to-be-measured packet. In response to determining that occupied storage space in the buffer is less than a preset threshold, the packet processing device reads the to-be-measured information from the buffer, and modifies, based on the to-be-measured information and a first algorithm, a pieces of data in first measurement data corresponding to the to-be-measured packet, where a is a positive integer. In response to determining that occupied storage space in the buffer is greater than or equal to a preset threshold, the packet processing device modifies, based on to-be-measured information and a second algorithm, w pieces of data in second measurement data corresponding to the to-be-measured packet, where w is a positive integer, and w is less than a.