The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2015
Filed:
Dec. 18, 2013
Cisco Technology, Inc., San Jose, CA (US);
Yan Sun, Pleasanton, CA (US);
Vivian Xu, San Jose, CA (US);
Sharad Ahlawat, San Jose, CA (US);
Kuntal Daftary, San Jose, CA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
Techniques for measuring network performance using the inter-packet gap metric are described. According to one approach, a computer-implemented method comprises a plurality of inter-packet gap buckets, along with their associated counts and inter-packet gap value ranges, being created and stored at a network node. Two or more network packets are received at a network node as a part of at least one unidirectional flow. For each successively received packet, the network node then determines the inter-packet gap value. Next, the network node compares the inter-packet gap value with the different discrete inter-packet gap value ranges that are associated with the stored inter-packet gap buckets. If the inter-packet gap value is included in an inter-packet gap value range associated with a particular inter-packet gap bucket then the that bucket is updated. The network node then exports the inter-packet gap metric data to a computer system.